CN104719296A - Kresoxim-methyl and pyrimethanil compound fungicide composite fumigant and application of fumigant - Google Patents
Kresoxim-methyl and pyrimethanil compound fungicide composite fumigant and application of fumigant Download PDFInfo
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Abstract
The invention discloses a kresoxim-methyl and pyrimethanil compound fungicide composite fumigant and an application of the fumigant. The kresoxim-methyl and pyrimethanil compound fungicide composite fumigant is characterized by comprising pyrimethanil and kresoxim-methyl, wherein the weight ratio of pyrimethanil to kresoxim-methyl is (8 to 1)-(1 to 5). According to the optimization scheme, kresoxim-methyl and pyrimethanil account for 0.1-60wt% of the fumigant in total. By virtue of the kresoxim-methyl and pyrimethanil compound fungicide composite fumigant, the same effect can be achieved by only using 1/2-2/3 of active ingredients of other preparations of the same pesticide; the pesticide is saved; the fumigant is high in effect, low in residues and safe to use; the most direct beneficial effect on the agricultural production is that the application cost per mu is reduced and the excellent prevention and treatment effect is achieved.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants, and this kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants are used for treating or prevention and control exist the application of the plant disease that the specific pathomycete that maybe may occur causes on specified plant.
Background technology
Botrytis (Botrytis) fungi is the universal plant pathogenic fungi of a class, more than 20 is had to plant, most kinds can cause the gray mold of plant, wherein extensive with Botrytis cinerea (Botrytis cinerea) distribution, affect the most serious.During gray mold harm, usually form white flock mycelium on surface, sick portion, then mycelium transfers grey to, so gray mold of gaining the name in the conidial process of formation.The host range of Botrytis cinerea (Botrytis cinerea) is extremely extensive; 200 various plants can be infected; the one important disease of the gray mold caused especially in vegetable at protected field production process, in most cases can make vegetables underproduction degree reach 20%, and severe one can to total crop failure.
Powdery mildew kind is a lot, mainly contain Blumeria (Blumeria), Podosphaera (Podosphaera), Sphaerotheca (Sphaerotheca), Uncinula (Uncinula) plant pathogenic fungi, it parasitizes angiosperm specially.Except only a few colonizes in gramineous plants, other holoparasites are on dicotyledon.When environmental condition is suitable, powdery mildew can spread in a large number, and harm plant, causes plant powdery mildew.Powdery mildew mycelium is made up of many short monocytes, spreads over the stem of plant, leaf, inflorescence, fruit surface, becomes white arachnoid, or becomes linen one deck.Mycelium does not insert the interior tissue of host, only to draw nutriment in the epidermal cell of single celled haustorium insertion host.The growth cores affecting plant is grown, serious cause blade withered fall even dead.
Since the eighties in last century; fruits and vegetables Protectorate cultivation area expands rapidly; because the microclimate in protecting field is extremely beneficial to the generation of gray mold, powdery mildew, and then cause soft fruits, melon and fruit class, solanaceous vegetables fruit trees and vegetables because of gray mold, powdery mildew and the underproduction, cause serious economic loss.Therefore, gray mold and powdery mildew have become the important limiting factor of one of fruits and vegetables yield and quality.Still main based on chemical control to the control of gray mold and powdery mildew at present.
Since 20th century six the seventies, multiple efficient bactericide is employed successfully in the control of gray mold and powdery mildew, although chemical pesticide can carry out effectively preventing to gray mold and powdery mildew, but because plant pathogenic fungi very easily develops immunity to drugs, so people need constantly research to release new pesticide species compound, but the research and development of novel pesticide compound are that an investment is large, length consuming time, the low process of success rate, existing kind is utilized to carry out comparatively speaking composite, study it and whether there is Synergistic and delaying drug resistance generation effect, there is the lead time short, the advantage of the low and obvious economic benefit of development cost.
Kresoxim-methyl (kresoxim-methyl), chemical name: (E)-2-methoxyimino-2-[2-(o-methyl-benzene oxygen ylmethyl) phenyl] methyl acetate, sterling is the crystalline solid of white tool aromaticity smell, fusing point 101.6-102.5 DEG C, relative density 1.258.Vapour pressure 2.3 × 10
-6pa (25 DEG C), solvability 2mg/L (20 DEG C) in water.Hydrolysising half-life DT
50: 34d (pH7), 7h (pH9), 25 DEG C, relatively stable under pH5 condition.Its chemical structural formula is as follows:
Kresoxim-methyl is the methoxy acrylic new type bactericide of BASF Aktiengesellschaft's exploitation.Belong to cell mitochondrial respiration inhibitor, by cytochrome b and c
1between electro transfer suppress mitochondrial respiratory, interference cell energy supply, make pathogen cell death.A kind of efficient, wide spectrum, new type bactericide.It can control most of diseases such as treatment Ascomycetes, Basidiomycetes, deuteromycetes, Oomycete.To diseases such as powdery mildew of strawberry, melon powdery mildew, powdery mildew of cucumber, pears scab, there is good preventive effect.There is very strong inhibitory action to the growth of spore germination and leaf intramatrical mycelium, there is protection, treat and root out activity.Have good permeability and local systemic activity, the lasting period is long.Be widely used in preventing and treating the disease on the crops such as fruit tree kind, greengrocery, tea tree, tobacco.In addition, kresoxim-methyl can produce positive physiological regulatory action to crop, the generation of its energy ethene suppressing, helps crop to have longer time deposit bio-energy to guarantee maturity; Can significantly improve the activity of the restore nitrification enzyme of crop, when crop is subject to viral attack, it can accelerate the formation of resisting albumen in virus.
The autumn etc. of Qi. kresoxim-methyl is studied the biologically active of botrytis cinerea and diseases prevention mode thereof, Chinese Plants guide [J], 2008.28 (12), 5 ~ 7.Result of the test, kresoxim-methyl well can suppress generation, the sprouting of botrytis cinerea spore, also has good inhibitory action to sclerotium output, uses kresoxim-methyl can greatly reduce germ primary infection inoculum.Kresoxim-methyl is to ash arrhizus bacteria mycelial growth and infect and have stronger inhibitory action.To the graw mold of tomato infected with mycelia, still there is good protection, therapeutic action and good systemic activity within plant tissue.
Phonetic mould amine (Pyrimethanil), chemical name: N-(4,6-dimethyl pyrimidine-2-base) aniline, belong to anilino-pyrimidine synthesizing fungicide, clear crystal or the micro-yellow crystal of white band, can be dissolved in organic solvent, be slightly soluble in water, under room temperature, in water, solvability is 0.121g/L, fusing point 96.3 DEG C, vapour pressure 2.2 × 10
-3pa is stable under weak acid-weak basic condition; Its chemical structural formula is as follows:
The control activity of phonetic mould amine to the gray molds such as cucumber, tomato, grape and fusarium wilt is higher, is the govern-house-variety of preventing and treating gray mold at present.Its mechanism of action is unique, by suppressing the generation of Pathogen Infection enzyme to stop infection process, has low toxicity, without features such as teratogenesis, carcinogenic and mutagenesis.To crop, there is protection and therapeutic action, there is interior suction and fumigation action simultaneously, reach rapidly the spraying such as the flower of plant, the young fruit position that is beyond one's reach after dispenser and kill germ.Phonetic mould amine has potent to the ash arrhizus bacteria that conventional non-anilino-pyrimidine (benzimidazole, carbamic acid lipid and N-phenyl urethan class) bactericide has developed immunity to drugs.
Though phonetic mould amine is low toxicity and low residue chemical synthetic pesticide, but because phonetic mould amine action site is single, add year after year use, one season spray repeatedly with irrational raising dosage, cause it to become high drug-resistance risk bactericide, all have report gray mold to create serious resistance problems to phonetic mould amine both at home and abroad.Long-term problems such as also causing the remaining of medicament, environmental pollution of using continuously high dose.
In order to extend the service life of phonetic mould amine, the pesticide resistance alleviating target organisms, expanding prevention spectrum, improve pharmacy control efficacy and environmental safety.The Pyrimethanil compositional scheme that those skilled in the art successfully study has many, as P. many expenses top grade of Bayer Bitterfeld GmbH Nong Ke limited company. containing phonetic mould amine and iprodione microbicide compositions CN1294814 C [P] .2007-01-17; The Lin Jing etc. of Jiangsu Province Agriculture Science Institute. Bauman bacteria solution active coarse extractum Pyrimethanil compositional bactericide and application CN101401588 B [P] .2011-05-25 thereof; The Liu Youzhou etc. of Jiangsu Province Agriculture Science Institute. bacillus subtilis Pyrimethanil compositional bactericide and application CN 101700041 B [P] .2012-05-02 thereof; The Ji Muxiang etc. of Jiangsu Province Lvdunzhibao Agriculture Chemical Experiment Co., Ltd. bactericide CN 101779638B [P] .2012-06-27 containing phonetic mould amine and vinclozolin; The Zhong Hangen of Huifeng Agricultural Chemistry Co., Ltd., Jiangsu. bactericidal composition CN 101564041 B [P] .2013-01-09 of a kind of Prochloraz and Pyrimethanil compositional; The Wu Peijun etc. of Chengdu Kelilong Biochemical Co., Ltd.. a kind of composition pesticide CN 102204538 B [P] .2013-01-09 containing cyprodinil and phonetic mould amine; The D.L.J. of Janssen Pharmaceutica N. V visits Le Mans etc. combination CN 102917591 B [P] .2014-07-23 of phonetic mould amine and monoterpene; Kingdom's equality of Zhejiang Dayang Biotech Group Co., Ltd.. containing microbicide compositions CN103125506B [P] .2014-07-16 of phonetic mould amine and trichodermin;
Opening of Shaanxi Meibang Pesticide Co., Ltd. is big. a kind of bactericidal composition CN 103250718A [P] .2013-08-21 containing phonetic mould amine and methoxy acrylic ester compounds; Wherein phonetic mould amine and active component B are selected from the one in kresoxim-methyl, pyraclostrobin, kresoxim-methyl, fluoxastrobin, and ratio is 1:80 ~ 80:1; Implementation of an application example two only gives phonetic mould amine and the composite Toxicity Determination result to graw mold of tomato of kresoxim-methyl, phonetic mould amine and kresoxim-methyl proportioning are when 80:1 ~ 1:80, synergy ratio SR is all greater than 1.5, illustrate that phonetic mould amine and kresoxim-methyl mixture within the scope of 80:1 ~ 1:80 all show synergistic effect, especially when the proportioning of the two is at 10:1 ~ 1:10, synergistic effect is more obviously given prominence to, wherein when phonetic mould amine and kresoxim-methyl percentage by weight are 3:1, synergy ratio SR is maximum, and synergistic effect is the most obvious;
The scope of above-mentioned patent application hereby claims protection is all that composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, missible oil, not claimed to fumicants, does not more provide concrete field experiment result.
Pesticide smoke distinguishes levigate by agriculture the effective elements of the medicine, quantitative fuel, combustion adjuvant, smoke agent, sieves, more fully mix by a certain percentage, die forming, dry, packaging." solid pharmaceutical preparation " chapter 11 cigarette (mist) agent that formulations of pesticide processing book series (third edition) Ling Shihai edits, 301 ~ 329 pages of development introducing pesticide smoke, feature and classification, preparation technique and production technology etc.
It is a lot of as smoke agent of Chinese patent CN 1071537 C [P] .2001-09-26 carrying agricultural chemicals and preparation method thereof that prior art describes having of fumicants and preparation method thereof; Chinese patent CN 1312990 C [P] .2007-05-02 smoke agent and preparation method thereof; Chinese patent CN 100359419 C [P] .2008-01-02 moistureproof safety-type fumicants composition and method of making the same; Chinese patent CN 102972394 A [P] .2013.03.20 Novel pesticide smoke agent; The composition of Chinese patent CN 03404544 B [P] .2014.10.22 sterilization and disinsection and aerosol, preparation method.
Pesticide smoke is one of formulations of pesticide, and it has huge surface area and surface energy, has so both enhanced and controlling object touch opportunity and the uniformity, the attachment of active ingredient, infiltration, solvability can be improved again, thus significantly strengthen the biologically active of medicament, and it is fast to disappear, and residual quantity is low.During use, light, active ingredient by thermal evaporation, forms collosol state in atmosphere, can cover, penetrates, infiltrates and be full of certain space fully and produce desinsection, sterilization and insect protected, protection effect.Be well suited for the control of protecting field as plastic tunnel, glass room, forest, warehouse damage by disease and insect.
Along with the increasing of nation-building green agriculture dynamics, people more and more focus on the non-pollution of eaten food product, as pollution-free vegetable, and Pollution-free Fruit etc.First this just require that Pesticidal products is to the future development of efficient, low toxicity, low-residual.Mostly what provide due to protecting field is anti-season and the higher gourd, fruit and vegetable of economic worth; therefore the security requirement of consumer to product is higher; and pesticide smoke is the main dispenser formulation as protecting field; but; which kind of agricultural chemicals concrete is applicable to being made into fumicants; and being made into fumicants later compared with other formulations of this agricultural chemicals, technique effect is how, and these problems all need specific experiment and research.Therefore the new varieties of pesticides of research screening fumicants has great importance.
Summary of the invention
In order to make up the deficiency of prior art kind and extend the service life of phonetic mould amine, the pesticide resistance alleviating target organisms, expanding prevention spectrum, reduce residual, environmental pollution, raising control efficiency and environmental safety, the object of the present invention is to provide a kind of kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants, the second object of the present invention is that this kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants are used for treating or prevention and control exist the purposes of the plant disease that the specific pathomycete that maybe may occur causes on specified plant.
The technical scheme completing foregoing invention task is, a kind of kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants, it is characterized in that, the weight ratio of this kresoxim-methyl and the phonetic mould amine of Pyrimethanil compositional fungicide composite fumicants effective active composition and kresoxim-methyl is 8:1 ~ 1:5, preferred 5:1 ~ 1:3.
Above-mentioned kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants, wherein effective ingredient quality accounts for the 0.1%-60% of fungicide composite gross mass; Preferred 10%-45%.
Described fungicide composite is according to method known in those skilled in the art, add solid-state or liquid combustible carrier, described combustible support can be used for agriculture field, and optional containing at least one or pluralities of fuel and/or one or more auxiliary agents, is processed into pesticide smoke.
Described fumicants can be that various ways is selected from smoke candle (Smoke tin), smoke cartridge (Smoke cartridge), smoke candle (Smoke candle), smog rod (Smoke rodlet), smog sheet (Smoke tablet) or smog ball (Smoke pellet).
Described supported fuel is selected from one or more in plant straw powder (as rice straw powder, corn stalk powder, wheat straw waste powder, maize cob meal), wood powder, charcoal, coal dust, starch, cellulose, urea, sulphur, ammonium thiocyanate, vegetable oil extraction residue, waste paper cloth, nitrocellulose.
Described auxiliary agent has combustion adjuvant, smoke agent, leads combustion agent, cooling agent, blast reducer, stabilizing agent, anti-blushing agent, binder and/or heavy weight additive.
Described dispersant be selected from that described combustion adjuvant selects in potassium chlorate, sodium chlorate, postassium hypochlorite, clorox, potassium nitrate, sodium nitrate, ammonium nitrate, natrium nitrosum, potassium permanganate, peroxide one or more.
Described smoke agent be selected from ammonium chloride, carbonic hydroammonium, naphthalene, anthracene, rosin one or more.
Described lead that combustion agent is selected from thiocarbamide, thiourea dioxide, sucrose, ammonium thiocyanate one or more.
Described cooling agent be selected from ammonium chloride, carbonic hydroammonium, diatomite, white carbon, bentonite, talcum powder, magnesia, zinc oxide one or more.
Described blast reducer be selected from sodium carbonate, sodium bicarbonate, carbonic hydroammonium, ammonium chloride one or more.
Described stabilizing agent be selected from ammonium chloride, kaolin, inert inorganic matter one or more.
Described anti-blushing agent be selected from diesel oil, lubricating oil, bobbin oil, high boiling point aralkyl hydrocarbon, wax class one or more.
Described binder be selected from phenolic resins, calcium resinate, shellac, paraffin, dextrin, gypsum one or more.
Described heavy weight additive be selected from paranitrophenol, salicylic acid, iodoformum, sulphur, iron chloride, zinc chloride, stannic chloride one or more.
These combustion adjuvants above-mentioned, smoke agent, lead combustion agent, cooling agent, blast reducer, stabilizing agent, anti-blushing agent, binder, heavy weight additive and supported fuel, solvent be material known in those skilled in the art, can be obtained by commercial channel.
The scheme completing the application's second goal of the invention is, above-mentioned kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants are preparing the application on antifungal agricultural chemicals.That is, on specified plant, there is the application of the plant disease that the specific pathomycete that maybe may occur causes in treatment or prevention and control containing the fungicide composite of kresoxim-methyl and phonetic mould amine.
Described specific pathomycete is Botrytis (Botrytis) plant pathogenic fungi Botrytis cinerea (Botrytiscinerea), grass family dlumeria graminis (Blumeria graminis) plant pathogenic fungi Blumeria (Blumeria), white cross hair list softgel shell (Podosphaera leucotricha) plant pathogenic fungi Podosphaera (Podosphaera), garden balsam list softgel shell (Sphaerotheca fuliginea) plant pathogenic fungi Sphaerotheca (Sphaerotheca), grape snag shell (Uncinula necator) plant pathogenic fungi Uncinula (Uncinula).
The described plant disease caused is gray mold, powdery mildew.
Described specified plant is the crops of protecting field, is selected from soft fruits, melon and fruit class, solanaceous vegetables crop.
Described method is used for treating and/or preventing the gray mold and powdery mildew that control crops.
Beneficial effect of the present invention: one is that the present composition shows and well has synergistic effect in given scope, and the two is composite mixed, has both improve bactericidal effect, has alleviated the pesticide resistance of target organisms, and expanded again its fungicidal spectrum.Two is that dispenser operating efficiency is high, and saving of labor saves time again, greatly can save dispenser recruitment cost.Three is low and improve safety on the impact of environment, because use fumicants of the present invention, only need can reach same drug effect with 1/2 ~ 2/3 of other formulation active ingredients of identical agricultural chemicals.Save agricultural chemicals, good drug efficacy, residual few, dispenser safety, the beneficial effect the most intuitively brought to agricultural production is therefrom reduction of mu use cost and excellent control efficiency.
Embodiment
Below in conjunction with instantiation to further instruction of the present invention, but the present invention is not limited thereto.In below implementing if no special instructions, the percentage in all formulas is all weight percentage.
Embodiment 1,20% phonetic mould amine kresoxim-methyl smoke candle.
Phonetic mould amine 15%, kresoxim-methyl 5%, corn stalk powder 45%, sodium nitrate 15%, ammonium nitrate 5%, bentonite 10%, lubricating oil 3%, zinc chloride 1%, shellac 1%, laggard row air-flow crushing is mixed through mixer, again 60 ~ 70 DEG C of oven dry, the obtained 20% phonetic mould amine kresoxim-methyl smoke candle of packaging.
Embodiment 2,45% phonetic mould amine kresoxim-methyl smoke candle.
Phonetic mould amine 30%, kresoxim-methyl 15%, wheat stalk powder 25%, potassium nitrate 10%, carbonic hydroammonium 8%, talcum powder 5%, thiocarbamide 4%, bobbin oil 2%, iron chloride 0.5%, gypsum 0.5%, laggard row air-flow crushing is mixed through mixer, again 60 ~ 70 DEG C of oven dry, the obtained 45% phonetic mould amine kresoxim-methyl smoke candle of packaging.
Embodiment 3,40% phonetic mould amine kresoxim-methyl smoke cartridge.
Phonetic mould amine 32%, kresoxim-methyl 8%, wood powder 30%, potassium nitrate 10%, ammonium chloride 8%, diatomite 5%, ammonium thiocyanate 3%, diesel oil 2%, zinc chloride 1%, calcium resinate 1%, laggard row air-flow crushing is mixed through mixer, again 60 ~ 70 DEG C of oven dry, the obtained 40% phonetic mould amine kresoxim-methyl smoke cartridge of packaging.
Embodiment 4,30% phonetic mould amine kresoxim-methyl smoke cartridge.
Phonetic mould amine 24%, kresoxim-methyl 6%, rice straw powder 35%, potassium chlorate 10%, carbonic hydroammonium 8%, white carbon 10%, thiourea dioxide 3%, naphthalene 2%, paraffin 2%, laggard row air-flow crushing is mixed through mixer, again 60 ~ 70 DEG C of oven dry, the obtained 30% phonetic mould amine kresoxim-methyl smoke cartridge of packaging.
Embodiment 5,10% phonetic mould amine kresoxim-methyl smoke cartridge.
Phonetic mould amine 8%, kresoxim-methyl 2%, maize cob meal 30%, charcoal powder 20%, potassium nitrate 20%, sodium bicarbonate 8%, talcum powder 5%, sucrose 3%, diesel oil 3%, phenolic resins 1%, laggard row air-flow crushing is mixed through mixer, again 60 ~ 70 DEG C of oven dry, pack to obtain 10% phonetic mould amine kresoxim-methyl smoke cartridge.
Embodiment 6,15% phonetic mould amine kresoxim-methyl smoke candle.
Phonetic mould amine 10%, kresoxim-methyl 5%, rice straw powder 38%, ammonium nitrate 20%, potassium chloride 10%, rosin 5%, bentonite 7%, anthracene 3%, wax 2%, laggard row air-flow crushing is mixed at mixer, in moulding press, be pressed into candle shape, again 60 ~ 70 DEG C of oven dry, packaging obtains 10% phonetic mould amine kresoxim-methyl smoke candle.
Embodiment 7,35% phonetic mould amine kresoxim-methyl smoke candle.
Phonetic mould amine 25%, kresoxim-methyl 10%, maize cob meal 30%, potassium nitrate 15%, carbonic hydroammonium 10%, rosin 5%, diesel oil 3%, wax 2%, laggard row air-flow crushing is mixed at mixer, in moulding press, be pressed into candle shape, again 60 ~ 70 DEG C of oven dry, packaging obtains 35% phonetic mould amine kresoxim-methyl smoke candle.
Embodiment 8,24% phonetic mould amine kresoxim-methyl smog rod.
Phonetic mould amine 18%, kresoxim-methyl 6%, wheat straw waste powder 30%, coal dust 5%, ammonium nitrate 20%, potassium chloride 10%, bentonite 5%, lubricating oil 3%, zinc oxide 1%, paraffin 2%, laggard row air-flow crushing is mixed at mixer, be pressed in moulding press bar-shaped, again 60 ~ 70 DEG C of oven dry, the obtained 35% phonetic mould amine kresoxim-methyl smog rod of packaging filter.
Embodiment 9,40% phonetic mould amine kresoxim-methyl smog rod.
Phonetic mould amine 15%, kresoxim-methyl 25%, charcoal powder 20%, starch 5%, potassium nitrate 15%, ammonium chloride 10%, white carbon 5%, high boiling point aralkyl hydrocarbon 3%, calcium resinate 2%, laggard row air-flow crushing is mixed at mixer, be pressed in moulding press bar-shaped, again 60 ~ 70 DEG C of oven dry, the obtained 40% phonetic mould amine kresoxim-methyl smog rod of packaging filter.
Embodiment 10,15% phonetic mould amine kresoxim-methyl smog ball.
Phonetic mould amine 10%, kresoxim-methyl 5%, rice straw powder 45%, potassium chlorate 15%, ammonium nitrate 10%, carbonic hydroammonium 5%, diatomite 5%, diesel oil 3%, calcium resinate 2%, laggard row air-flow crushing is mixed at mixer, in moulding press, be pressed into pellet, again 60 ~ 70 DEG C of oven dry, packaging obtains 15% phonetic mould amine kresoxim-methyl smog ball.
Embodiment 11,30% phonetic mould amine kresoxim-methyl smog sheet.
Phonetic mould amine 15%, kresoxim-methyl 15%, wood powder 25%, waste paper cloth powder 10%, ammonium nitrate 15%, sodium chlorate 10%, vegetable oil extracts residue 5%, bobbin oil 3%, dextrin 2%, laggard row air-flow crushing is mixed at mixer, in moulding press, be pressed into pellet, again 60 ~ 70 DEG C of oven dry, packaging obtains 30% phonetic mould amine kresoxim-methyl smog sheet.
Embodiment 12,25% phonetic mould amine kresoxim-methyl smog sheet.
Phonetic mould amine 20%, kresoxim-methyl 5%, wheat straw waste powder 35%, potassium nitrate 15%, ammonium chloride 12%, rosin 3%, talcum powder 5%, high boiling point aralkyl hydrocarbon 3%, phenolic resins 2%, laggard row air-flow crushing is mixed at mixer, in moulding press, be pressed into sheet, again 60 ~ 70 DEG C of oven dry, packaging obtains 25% phonetic mould amine kresoxim-methyl smog sheet.
Embodiment 13,40% phonetic mould amine kresoxim-methyl smog sheet.
Phonetic mould amine 30%, kresoxim-methyl 10%, rice straw powder 30%, ammonium nitrate 15%, potassium chloride 8%, thiocarbamide 3%, zinc oxide 2%, shellac 2%, laggard row air-flow crushing is mixed at mixer, in moulding press, be pressed into sheet, again 60 ~ 70 DEG C of oven dry, packaging obtains 40% phonetic mould amine kresoxim-methyl smog sheet.
Test example 1 measures the loss on drying test of fumicants:
To write in specification 4.7 by HG/T 2467.18-2003 agricultural chemicals tobacco powder granula product standard to carry out.
Test example 2 measures the pH value test of fumicants:
Undertaken by the assay method of GB/T 1601-1993 agricultural chemicals pH value.
Test example 3 measures the natural temperature test of fumicants:
To write in specification 4.9 by HG/T 2467.18-2003 agricultural chemicals tobacco powder granula product standard to carry out.
Test example 4 measures the Smoking rate test of the active ingredient transformation cigarette of fumicants:
To write in specification 4.10 by HG/T 2467.18-2003 agricultural chemicals tobacco powder granula product standard to carry out.
The breakage rate that falls that test example 5 measures fumicants is tested:
To write in specification 4.11 by HG/T 2467.19-2003 agricultural chemicals smoke agent product standard to carry out.
Test example 6 measures powder and the fragment rate test of fumicants:
To write in specification 4.12 by HG/T 2467.19-2003 agricultural chemicals smoke agent product standard to carry out.
Test example 7 measures lighting of fumicants and tests with the burning fuming time:
By HG/T 2467.18-2003 agricultural chemicals tobacco powder granula product standard to write in specification 4.12 and/or HG/T2467.19-2003 agricultural chemicals smoke agent product standard to write in specification 4.13 and carry out.
Test example 8 measures the heat storage stability test of fumicants:
Undertaken by the assay method of GB/T 19136-2003 agricultural chemicals heat storage stability.
Test example 9 measures the impact sensitivity test of fumicants:
Measure universal method by the solid hazardous material impact sensitivity of GB/T 23766-2009 to carry out.
By the method for test example 1 ~ 9, physical and chemical index detection is carried out to fumicants prepared by embodiment, all can meet the requirements, illustrate that fumicants prepared by the inventive method has good stability, safety, moisture resistance, breakage rate and fragment rate low, light Smoking rate high.The most good effect can brought to agricultural production.
Embodiment 14, containing the bactericidal composition soot foil technique graw mold of tomato field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is fumicants prepared by embodiment 1,4,12, control group is that (Jiangsu Yunnong Chemical Co., Ltd. produces 40% phonetic mould amine suspending agent, trade name: red flourish), 20% rotten mould chlorothalonil smoke (production of Anyang City An Lin biochemical industry Co., Ltd), investigate the bactericidal composition soot foil technique graw mold of tomato test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl.
Field experiment completes in Lian Feng village, White Tower town, Jintan City of Jiangsu Province.
Test method: at a wide 4m, in the greenhouse plastic tunnel of high 2m, long 50m, agricultural methods plantation tomato routinely, after growing 5 weeks, wide 4m is separated into, high 2m, 5 communities of long 10m with plastic film, each community graw mold of tomato state of an illness is investigated respectively before dispenser, use different agents first time dispenser in the state of an illness initial stage respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate graw mold of tomato disease index respectively and calculate preventive effect.
Result is as shown in table 1.
Table 1 contains the bactericidal composition soot foil technique graw mold of tomato test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 1, phonetic mould amine and the composite fumicants of kresoxim-methyl, form smog after ignition and effectively can prevent and treat graw mold of tomato, control efficiency is all better than contrasting medicament, and the lasting period is long.Have no adverse effects to Target crops in test scope of medication, preventive effect reaches more than 90%.
Embodiment 15, containing bactericidal composition soot foil technique grey mould fruit rot of strawberry, the powdery mildew field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 2,7,13, control group is that (Jiangsu Yunnong Chemical Co., Ltd. produces 40% phonetic mould amine suspending agent, trade name: red flourish), 50% water dispersion granules agent of Kresoxim (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: good fortune to).
Field experiment completes in Shang Lan village, white rabbit town, Jurong City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation strawberry routinely, after growing 6 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community grey mould fruit rot of strawberry, powdery mildew state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Grey mould fruit rot of strawberry, powdery mildew disease index meter preventive effect within 7 days, 14 days, is investigated respectively after second time dispenser.
Result is as shown in table 2:
Table 2 contains bactericidal composition soot foil technique grey mould fruit rot of strawberry, the powdery mildew test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 2, phonetic mould amine and the composite fumicants of kresoxim-methyl, form the generation that smog effectively can prevent and treat grey mould fruit rot of strawberry, powdery mildew simultaneously after ignition, control efficiency is all better than contrasting medicament, in this test scope of medication, Target crops is had no adverse effects, preventive effect gray mold reaches more than 85%, powdery mildew reaches more than 86%.
Embodiment 16, containing the bactericidal composition soot foil technique powdery mildew of cucumber field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 2,9,11, control group is that (Jiangsu Yunnong Chemical Co., Ltd. produces 40% nitrile bacterium azole suspending agent, trade name: generation is pretty), (Jiangsu Yunnong Chemical Co., Ltd. produces 50% water dispersion granules agent of Kresoxim, trade name: good fortune is extremely), investigate the bactericidal composition soot foil technique powdery mildew of cucumber test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl.
Field experiment completes in gold Feng Zhuan village, cities and towns of Jintan City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation cucumber routinely, after growing 6 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community powdery mildew of cucumber state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate cucumber ash powdery mildew disease index meter preventive effect respectively.
Result is as shown in table 3.
Table 3 contains the bactericidal composition soot foil technique powdery mildew of cucumber test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 3, phonetic mould amine and the composite fumicants of kresoxim-methyl, form the generation that smog effectively can prevent and treat powdery mildew of cucumber after ignition, and control efficiency is all better than contrasting medicament, have no adverse effects to Target crops in this test scope of medication, preventive effect reaches more than 90%.
Embodiment 17, containing the bactericidal composition soot foil technique grey mould of egg plant field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 1,5,10, control group is 40% phonetic mould amine suspending agent (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: red flourish), 50% sulphur carbendazol wettable powder (ZHEJIANG LONGWAN CHEMICALS Co., Ltd.'s production).
Field experiment completes in gold Pan Zhuan village, cities and towns of Jintan City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation cucumber routinely, after growing 6 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community powdery mildew of cucumber state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate grey mould of egg plant disease index meter preventive effect respectively.
Result is as shown in table 4:
Table 4 contains the bactericidal composition soot foil technique grey mould of egg plant test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 4, phonetic mould amine and the composite fumicants of kresoxim-methyl, forming smog after ignition can the generation of effectively anti-grey mould of egg plant, and control efficiency is all better than contrasting medicament, and have no adverse effects to Target crops in this test scope of medication, preventive effect reaches more than 88%.
Embodiment 18, containing the bactericidal composition soot foil technique pepper powdery mildew field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 3,6,8, control group is 25% Prochloraz missible oil (production of Hangzhou, Zhejiang province Qing Feng agrochemical Co., Ltd), 50% water dispersion granules agent of Kresoxim (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: good fortune extremely).
Field experiment completes in gold Cheng Tang village, cities and towns of Jintan City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation capsicum routinely, after growing 6 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community powdery mildew of cucumber state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate pepper powdery mildew disease index meter preventive effect respectively.
Result is as shown in table 5:
Table 5 contains the bactericidal composition soot foil technique pepper powdery mildew test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 5, phonetic mould amine and the composite fumicants of kresoxim-methyl, forming smog after ignition can the generation of effectively anti-pepper powdery mildew, and control efficiency is all better than contrasting medicament, and have no adverse effects to Target crops in this test scope of medication, preventive effect reaches more than 83%.
Embodiment 19, containing the bactericidal composition soot foil technique grey mould of lettuce field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 1,6,12, control group is 40% phonetic mould amine suspending agent (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: red flourish), 50% captan wetting powder (Longdeng Chemical Co Ltd, Jiangsu's production).
Field experiment completes in woods mountain village, Mao Xi town, Jurong City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation lettuce routinely, after growing 6 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community lettuce powdery mildew state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate grey mould of lettuce disease index meter preventive effect respectively.
Result is as shown in table 6:
Table 6 contains the bactericidal composition soot foil technique grey mould of lettuce test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 6, phonetic mould amine and the composite fumicants of kresoxim-methyl, forming smog after ignition can the generation of effectively anti-grey mould of lettuce, and control efficiency is all better than contrasting medicament, and have no adverse effects to Target crops in this test scope of medication, preventive effect reaches more than 94%.
Embodiment 20, containing the bactericidal composition soot foil technique leek gray mold field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 2,5,7, control group is 40% phonetic mould amine suspending agent (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: red flourish), 15% procymidone fumicants (the vast Chemical Co., Ltd. in Shanxi produces).
Field experiment completes in Xin Ting village, Zhi Xi town, Jintan City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation leek routinely, after growing 3 weeks after gathering in one batch in the winter time, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community leek powdery mildew state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate leek gray mold disease index meter preventive effect respectively.
Result is as shown in table 7:
Table 7 prevents and treats the leek gray mold test of pesticide effectiveness containing the bactericidal composition of phonetic mould amine and kresoxim-methyl
As can be seen from Table 7, phonetic mould amine and the composite fumicants of kresoxim-methyl, forming smog after ignition can the generation of effectively anti-leek gray mold, and control efficiency is all better than contrasting medicament, and have no adverse effects to Target crops in this test scope of medication, preventive effect reaches more than 95%.
Embodiment 21, containing the bactericidal composition soot foil technique watermelon powdery mildew field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 6,8,11, control group is 40% nitrile bacterium azole suspending agent (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: generation is pretty), 80% methyl phenyl ethers anisole bacterium ester water dispersible granules (production of Gui He bio tech ltd, Shandong).
Field experiment positive town head Zhu Geng village behind Jintan City of Jiangsu Province completes.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation watermelon routinely, after growing 7 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community watermelon powdery mildew state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 7 days, 14 days, investigate watermelon powdery mildew disease index meter preventive effect respectively.
Result is as shown in table 8:
Table 8 prevents and treats the watermelon powdery mildew test of pesticide effectiveness containing the bactericidal composition of phonetic mould amine and kresoxim-methyl
As can be seen from Table 8, phonetic mould amine and the composite fumicants of kresoxim-methyl, forming smog after ignition can the generation of effectively anti-watermelon powdery mildew, control efficiency is better than contrast medicament 40% nitrile bacterium azole suspending agent, medicament 80% methyl phenyl ethers anisole bacterium ester water dispersible granules effect is suitable with contrasting, have no adverse effects to Target crops in this test scope of medication, preventive effect reaches more than 90%.
Embodiment 22, containing bactericidal composition soot foil technique gray mold of pumpkin, the powdery mildew field medicine effect test of phonetic mould amine and kresoxim-methyl.
Experimental pharmacy is medicament prepared by embodiment 1,6,13, control group is that (Jiangsu Yunnong Chemical Co., Ltd. produces 40% nitrile bacterium azole suspending agent, trade name: generation is pretty), 50% water dispersion granules agent of Kresoxim (Jiangsu Yunnong Chemical Co., Ltd. produces, trade name: good fortune to).
Field experiment completes in Xin Ting village, Zhi Xi town, Jintan City of Jiangsu Province.
Test method: in the greenhouse plastic tunnel of a wide 4m, high 2m, long 50m, agricultural methods plantation custard squash routinely, after growing 5 weeks, be separated into wide 4m with plastic film, high 2m, 5 communities of long 10m, investigate each community gray mold of pumpkin, powdery mildew state of an illness radix, the total number of sheets, sick leaf-size class number before dispenser respectively, in their early stage, use different agents dispenser respectively in each community, dispenser in every 7 days once, is total to dispenser 2 times.Gray mold of pumpkin, powdery mildew disease index meter preventive effect within 7 days, 14 days, is investigated respectively after second time dispenser.
Result is as shown in table 9:
Table 9 contains bactericidal composition soot foil technique gray mold of pumpkin, the powdery mildew test of pesticide effectiveness of phonetic mould amine and kresoxim-methyl
As can be seen from Table 9, phonetic mould amine and the composite fumicants of kresoxim-methyl, forming smog after ignition can the generation of simultaneously effectively prevention and control gray mold of pumpkin, powdery mildew, control efficiency is better than contrasting medicament, in this test scope of medication, Target crops is had no adverse effects, prevent and treat gray mold effect and reach more than 86%, prevent and treat powdery mildew effect and reach more than 88%.
Embodiment 23, substantially identical with the various embodiments described above, but the part by weight that described kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants contain phonetic mould amine and kresoxim-methyl is 8:1.
Embodiment 24, substantially identical with the various embodiments described above, but the part by weight that described kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants contain phonetic mould amine and kresoxim-methyl is 1:5.
Embodiment 25, substantially identical with the various embodiments described above, but the part by weight that described kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants contain phonetic mould amine and kresoxim-methyl is 5:1.
Embodiment 26, substantially identical with the various embodiments described above, but the part by weight that described kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants contain phonetic mould amine and kresoxim-methyl is 1:3.
Embodiment 27, substantially identical with the various embodiments described above, but the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 0.1%.
Embodiment 28, substantially identical with the various embodiments described above, but the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 60%.
Embodiment 29, substantially identical with the various embodiments described above, but the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 5%.
Embodiment 30, substantially identical with the various embodiments described above, but the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 30%.
Embodiment 31, substantially identical with the various embodiments described above, but the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 10%.
Embodiment 32, substantially identical with the various embodiments described above, but the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 45%.
Claims (10)
1. kresoxim-methyl and a Pyrimethanil compositional fungicide composite fumicants, is characterized in that, described kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants contain phonetic mould amine and kresoxim-methyl, and wherein the part by weight of phonetic mould amine and kresoxim-methyl is 8:1 ~ 1:5.
2. kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants according to claim 1, it is characterized in that, the part by weight of described phonetic mould amine and kresoxim-methyl is 5:1 ~ 1:3.
3. kresoxim-methyl according to claim 1 and Pyrimethanil compositional fungicide composite fumicants, is characterized in that: the percentage by weight of described phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 0.1% ~ 60%.
4. kresoxim-methyl according to claim 3 and Pyrimethanil compositional fungicide composite fumicants, is characterized in that: the percentage by weight of phonetic mould amine and the shared preparation of kresoxim-methyl accumulation is 10% ~ 45%.
5. according to the kresoxim-methyl one of claim 1-4 Suo Shu and Pyrimethanil compositional fungicide composite fumicants, it is characterized in that, described composition contains solid-state or liquid combustible carrier, described combustible support can be used for agriculture field, and optional containing at least one or pluralities of fuel and/or one or more auxiliary agents, make fumicants.
6. a kind of kresoxim-methyl according to claim 5 and Pyrimethanil compositional fungicide composite fumicants, it is characterized in that, described auxiliary agent has combustion adjuvant, smoke agent, leads combustion agent, cooling agent, blast reducer, stabilizing agent, anti-blushing agent, binder and/or heavy weight additive; Described supported fuel is selected from one or more in plant straw powder, wood powder, charcoal, coal dust, starch, cellulose, urea, sulphur, ammonium thiocyanate, vegetable oil extraction residue, waste paper cloth or nitrocellulose.
7. kresoxim-methyl according to claim 6 and Pyrimethanil compositional fungicide composite fumicants, it is characterized in that, described combustion adjuvant is selected from one in potassium chlorate, sodium chlorate, postassium hypochlorite, clorox, potassium nitrate, sodium nitrate, ammonium nitrate, natrium nitrosum and/or potassium permanganate and/or multiple; Described smoke agent be selected from ammonium chloride, carbonic hydroammonium, naphthalene, anthracene and/or rosin one or more; Described lead that combustion agent is selected from thiocarbamide, thiourea dioxide, sucrose and/or ammonium thiocyanate one or more; Described cooling agent be selected from ammonium chloride, carbonic hydroammonium, diatomite, white carbon, bentonite, talcum powder, magnesia and/or zinc oxide one or more; Described blast reducer be selected from sodium carbonate, sodium bicarbonate, carbonic hydroammonium and/or ammonium chloride one or more; Described stabilizing agent be selected from ammonium chloride and/or kaolin one or more; Described anti-blushing agent be selected from diesel oil, lubricating oil, bobbin oil, high boiling point aralkyl hydrocarbon and/or wax class one or more; Described binder be selected from phenolic resins, calcium resinate, shellac, paraffin, dextrin and/or gypsum one or more; Described heavy weight additive be selected from paranitrophenol, salicylic acid, iodoformum, sulphur, ferric trichloride, zinc chloride and/or stannic chloride one or more.
8. kresoxim-methyl according to claim 1 and Pyrimethanil compositional fungicide composite fumicants are preparing the application on antifungal agricultural chemicals.
9. kresoxim-methyl according to claim 8 and Pyrimethanil compositional fungicide composite fumicants are preparing the application on antifungal agricultural chemicals, it is characterized in that, described antifungal agricultural chemicals for the plant disease that causes of specific pathomycete be Botrytis (
botrytis) plant pathogenic fungi Botrytis cinerea (
botrytis cinerea), grass family dlumeria graminis (
blumeria graminis) plant pathogenic fungi Blumeria (
blumeria), white cross hair list softgel shell (
podosphaera leucotricha) plant pathogenic fungi Podosphaera (
podosphaera), garden balsam list softgel shell (Sphaerotheca fuliginea) plant pathogenic fungi Sphaerotheca (
sphaerotheca), grape snag shell (
uncinula necator) plant pathogenic fungi Uncinula (
uncinula) plant botrytis, the powdery mildew that cause.
10. kresoxim-methyl and Pyrimethanil compositional fungicide composite fumicants, preparing the application on antifungal agricultural chemicals, is characterized in that according to claim 8 or claim 9, this agricultural chemicals the crops that are suitable for, be selected from soft fruits, melon and fruit class, greengrocery or solanaceous vegetables crop.
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| CN108294021A (en) * | 2018-02-01 | 2018-07-20 | 黑龙江省平山林业制药厂 | A kind of nicotine-matrine fumicants and preparation method thereof |
| CN108294021B (en) * | 2018-02-01 | 2020-11-03 | 黑龙江省平山林业制药厂 | Nicotine-matrine smoking agent and preparation method thereof |
| CN108477293A (en) * | 2018-03-30 | 2018-09-04 | 山东省农药检定所 | A kind of fresh-keeping fumicants of garlic stems |
| CN108739808A (en) * | 2018-07-17 | 2018-11-06 | 郭秦 | A kind of smoked sheet agent producing process |
| EP3864964A1 (en) * | 2020-02-11 | 2021-08-18 | Biocidas Biodegradables Zix, S.L. | Biocide smoke composition, smoke pot containing thereof and its use for disinfecting environments |
| CN112293193A (en) * | 2020-10-14 | 2021-02-02 | 江西省棉花研究所 | Cultivation method for interplanting cotton and sweet broad beans |
| CN112293193B (en) * | 2020-10-14 | 2023-08-11 | 江西省棉花研究所 | Cultivation method for interplanting of cotton with netherlands |
| WO2023094952A1 (en) * | 2021-11-24 | 2023-06-01 | Upl Limited | Stable agrochemical composition, process and method of use thereof |
| CN116138271A (en) * | 2022-11-03 | 2023-05-23 | 平顶山市农业科学院 | Bactericidal composition for preventing and controlling gray mold and application thereof |
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