CN102805102A - Disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide - Google Patents
Disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide Download PDFInfo
- Publication number
- CN102805102A CN102805102A CN2012103180543A CN201210318054A CN102805102A CN 102805102 A CN102805102 A CN 102805102A CN 2012103180543 A CN2012103180543 A CN 2012103180543A CN 201210318054 A CN201210318054 A CN 201210318054A CN 102805102 A CN102805102 A CN 102805102A
- Authority
- CN
- China
- Prior art keywords
- fosthiazate
- active component
- combination
- pesticidal combination
- rynaxypyr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide. The first active ingredient of the combination is fosthiazate, the second active ingredient is selected from ryanodine receptor inhibitor insecticide, such as chlorantraniliprole, cyantraniliprole or flubendiamide, and the weight ratio of the first active ingredient to the second active ingredient is 1:20 to 20:1. The combination can be prepared into agriculturally allowable missible oil, atrazine or granula formulations, has the advantages that the components are reasonable, the insecticidal efficacy is good, the activity and the insecticidal efficacy of the combination are not the simple supraposition of the activity of all the components, and compared with the existing single formulation, the combination not only has obvious insecticidal efficacy, but also has obvious potentiation, has high safety, and meets the safety requirement of pesticide formulation.
Description
Technical field
The present invention relates to a kind of Pesticidal combination; Particularly a kind of fosthiazate is as first active component; The Rynaxypyr, bromine cyanogen insect amide or the fipronil bisamide that are selected from Ryanicide acceptor inhibitor insecticides belong to technical field of compounded pesticide as the Pesticidal combination of second active component.
Background technology
Fosthiazate, English common name fosthiazate, chemical name: O-ethyl-S-sec-butyl-2-oxo-1,3-thiazoles alkane-3-base Thiophosphonate is the organic phosphor nematocide.The mode of action is to suppress the acetylcholinesterase of insect, and good interior absorption is arranged, and is mainly used in control nematode, aphid etc.
Ryanicide acceptor inhibitor insecticides is one type of novel insecticide developing in recent years, the brand-new mechanism of action, and formed new insecticide series of products.The principal item that present this insecticides is successfully developed has Rynaxypyr, bromine cyanogen insect amide, fipronil bisamide etc.
Rynaxypyr, the trade name health is wide, English common name: Chlorantraniliprole; Chemical name: [4-chloro-2-methyl-6-[(methyl-carbamoyl) benzene]-1-(3-chloropyridine-2-yl)-1-hydrogen-pyridine-5-formamide is the anthranilamide-based Ryanicide receptor acting agent of E.I.Du Pont Company's exploitation to 3-bromo-N-, and is excellent to the lepidoptera pest preventive effect; With stomach poison function is main; Insect stops to get food fast, and very fast vigor is lost back and told, and makes muscular paralysis because of continuing decalcification; Significantly suppress growth, dead in 24～72 hours.
The bromine cyanogen insect amide; English common name: cyantraniliprole; Chemical name: 3-bromo-1-(3-chloro-2-pyridine radicals)-N-[4-cyanic acid-2 methyl-6-[(methylamino) hydroxyl] phenyl]-1H-pyrazoles-5-formamide; Be E.I.Du Pont Company's second generation Ryanicide acceptor inhibitor insecticides that success is developed after Rynaxypyr, the bromine cyanogen insect amide is to form through the various polar groups that change on the phenyl ring, has more efficient; Applicable crops is more extensive, can effectively prevent and treat Lepidoptera, Semiptera and coleopteran pest.
Fipronil bisamide, trade name ridge song, English common name: flubendiamide, chemical name: 3-iodo-N '-(2-mesyl-1,1-dimethyl ethyl group-N-{1,2,2,2-tetrachloro-1-(trifluoromethyl) ethyl]-the O-tolyl } phthalamide.By Nihon Nihyaku Co., Ltd's research and development, belong to the phthalic amide insecticides.Almost all Lepidoptera class pests are all had good active, and speed of action is fast, the lasting period is long.Especially remarkable to rice-stem borer and leaf roll snout moth's larva preventive effect.
Phyllotreta striolata belongs to coleoptera, Chrysomelidae insect, brassicaceous vegetables such as main harm wild cabbage, cauliflower, Chinese cabbage, tender flower stalk, radish, turnip, rape.With adult and two worm attitudes of larva plant is directly worked the mischief, adult food leaf, bud and tender pod, the only harmful dish root of larva, moth food root skin is bitten fibrous root broken, and it is withered that blade is wilted.Phyllotreta striolata is general serious generation of China; Most pharmaceutical agents has been produced resistance at present; Growing vegetables district particularly in south China; The vegetable grower needs laxative control everyday, and effect is still undesirable, and it is a kind of to the phyllotreta striolata preventive effect is good, the lasting period is long, drug cost is low, the insecticide of safety nuisance free to be badly in need of invention.
Soil insect is meant the insect of the foot end of in soil, causing harm, seed, seedling or nearly soil table stem, and kind is a lot, mainly contains mole cricket, grub, wireworm etc.In China various places distribution is arranged all.The lighter wilted after crops etc. were injured, growth retardation, and heavy is withered and dead, causes the disconnected ridge that is short of seedling, so that the underproduction.The agricultural chemicals effect of control soil insect is all not satisfactory at present, is badly in need of a kind of new insecticide of invention.
Summary of the invention
The object of the present invention is to provide a kind of component reasonable, significantly synergy, the Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of good disinsection effect.
Another purpose of the present invention is to provide the application of above-mentioned Pesticidal combination in control phyllotreta striolata and soil insect.
In order to solve control phyllotreta striolata and the difficult problem of soil insect in the agricultural production, technical scheme of the present invention is to solve like this:
A kind of Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides; The Pesticidal combination active component is the first active component fosthiazate; Second active component is Rynaxypyr, bromine cyanogen insect amide or the fipronil bisamide that is selected from Ryanicide acceptor inhibitor insecticides; The weight ratio of first active component and second active component is 1:10～20:1, is preferably 1:5～10:1, more preferably 1:3～3:1.
The cumulant of first active component and second active component is 3%～80% of a said composition total weight, is preferably 5%～70%.
It is missible oil, suspended emulsion or granule that the present invention contains the preparation formulation that the Pesticidal combination of fosthiazate and Ryanicide acceptor inhibitor insecticides can prepare according to method known in those skilled in the art.
For missible oil, those skilled in the art are familiar with the use corresponding adjuvants and accomplish the present invention very much.Emulsifier such as calcium dodecyl benzene sulfonate (agricultural newborn 500#); Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether); The newborn 2201# of farming; This dish-60# (common name: Span60); Tween-60 # (common name: the polyoxyethylene sorbitan stearate); TX-10 (common name: octyl phenol polyoxy ethene (10) ether); The newborn 1601# of farming (common name: triphen ethyl-phenol polyoxyethylene polyoxypropylene block polymer); The newborn 600# of farming; The farming newborn 400# in one or more; In stabilizing agent such as triphenyl phosphite, triphenyl phosphate, epoxychloropropane, the aceticanhydride one or more; In solvent such as xylol, toluene, solvent naphtha (S-150, S-180, S-200), toluene, methyl alcohol, dimethyl formamide, N-Methyl pyrrolidone, cyclohexanone, acetone, the dimethyl sulfoxide (DMSO) one or more.
To suspended emulsion, spendable auxiliary agent has: among dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), the TERSPERSE2425 (U.S. Huntsman Corporation produces, the alkyl naphthalene sulfonic acid salt) one or more; Alkyl phenol formaldehyde resin polyoxyethylene ether), farming breast 2201, this dish-60# (common name: sorbitan monostearate), Tween-60 # (common name: the sorbitan monostearate APEO), agricultural newborn 1601# (common name: phenethyl phenol polyoxyethylene poly-oxygen propylene aether), in the triphen ethyl phenol polyoxyethylene groups ether phosphate, TERSPERSE 4894 (U.S. Huntsman Corporation product) one or more emulsifier such as Nongru-700 # (common name:; Among wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, the TERSPERSE2500 one or more; Solvent: one or more in xylol, toluene, cyclohexanone, acetone, ethyl acetate, the solvent naphtha (S-150, S-180, S-200); In thickener such as xanthans, polyvinyl alcohol, bentonite, the aluminium-magnesium silicate one or more; In preservative such as formaldehyde, benzoic acid, the Sodium Benzoate one or more; Antifoaming agent such as organic silicon defoamer; In antifreezing agent such as ethylene glycol, propane diols, glycerine, urea, inorganic salts such as the sodium chloride one or more; In stabilizing agent such as triphenyl phosphite, triphenyl phosphate, epoxychloropropane, the aceticanhydride one or more; Water is deionized water.
To granule, spendable auxiliary agent has: carrier such as clay, kaolin, talcum, calcium carbonate, diatomite, corn starch, alumina silicate, attapulgite etc.; In dispersant such as polycarboxylate, lignosulfonates, the alkylnaphthalene sulfonate one or more; In wetting agent such as alkyl sulfate, alkylsulfonate, the naphthalene sulfonate one or more; Stabilizing agent as as in triphenyl phosphite, triphenyl phosphate, epoxychloropropane, the aceticanhydride one or more; In adhesive such as polyvinyl alcohol, dextrin, the polyvinylpyrrolidone one or more.
Fosthiazate is used for preventing and treating Plant nematode more at present, also on control phyllotreta striolata and soil insect, does not use, and Ryanicide acceptor inhibitor insecticides is used for preventing and treating lepidoptera pest more, also on control phyllotreta striolata and soil insect, does not use.In order to solve phyllotreta striolata and the difficult problem of controlling underground pest in the agricultural production; The inventor is through a large amount of lab screenings and field control effectiveness test, find that the fosthiazate that the mechanism of action is different and Rynaxypyr, bromine cyanogen insect amide or fipronil bisamide are mixed after, effective to phyllotreta striolata and controlling underground pest, the lasting period is long; Has obvious synergistic effect; Can reduce use cost, high to crop safety, meet the security requirement of pesticidal preparations.The present invention has higher insecticidal activity to phyllotreta striolata, soil insect, can effectively solve the difficult problem of present phyllotreta striolata and controlling underground pest, for the new purposes of abundant exploitation medicament, prolongs its service life and has important function.
Embodiment
In order to prevent and treat the flea beetle on the vegetables, the inventor has carried out mutual composite synergy research with fosthiazate and Rynaxypyr, bromine cyanogen insect amide or fipronil bisamide.It is tested object that phyllotreta striolata is adopted in test, and concrete grammar is:
Phyllotreta striolata (Striped flea beetle) belongs to coleoptera, Chrysomelidae.By the inventor former medicine is mixed with the test medicine that needs, test method is with reference to " the agricultural industry criteria NY/T1154.6-2006 of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, the flea beetle lethality is set by geometric progression) in 5%～90% scope.The examination worm is the phyllotreta striolata adult of picking up from the field, and indoor feeding is selected the adult of uniformity after one week, in 15 centimetres of the diameters of access storing cabbage heart blade, the dark 30 centimetres cylinder.30 flea beetles of every socket joint.Bind up with gauze and continue to employ the osculum that can flea beetle be shaked out of rubber tying below the cylinder, under 50PSI pressure, aim at the cylinder internal spraying, spray a tube, every ware spraying liquid 5ml at every turn with the potter spray tower.Sprayed and built above the cylinder, after static 10 minutes flea beetle has been shaked out from lower opening, with receiving medicine cabbage heart leaf to place the triangular flask of 200ml to raise.Blank spray equivalent clear water.In 25 ℃, 12H/12H illumination box, cultivate, checked in 48 hours and to calculate lethality by dead borer population.The EC of each medicament is obtained in linear regression analysis between the probit value through lethality and the logarithm value of series concentration
50Value with the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun mixture, is estimated the activity of confession reagent agent to the examination worm with this.The co-toxicity coefficient of complex preparation (CTC)>=120 shows as synergistic effect; CTC≤80 show as antagonism; 80＜CTC＜120 show as summation action.
Toxicity Determination result shows: fosthiazate and Rynaxypyr, bromine cyanogen insect amide, fipronil bisamide are that 1:10～20:1 uses with phyllotreta striolata is had virulence preferably with the weight ratio; Synergistic effect is preferably all arranged, and is that 1:5～10:1 synergy is the most remarkable especially with the weight ratio.
In order to prevent and treat the grub on the upland grain, the inventor is with fosthiazate and Ryanicide acceptor inhibitor insecticides: Rynaxypyr, bromine cyanogen insect amide or fipronil bisamide have carried out mutual composite synergy research.It is tested object that the black greatly gill cockchafer of wheat is adopted in test, and concrete grammar is:
Big black gill cockchafer Holotrichia oblita belongs to Insecta coleoptera Scarabaeoidea, and larva cries grub.By the inventor former medicine is mixed with the test medicine that needs, test method is with reference to " the agricultural industry criteria NY/T1154.15-xxxx of the People's Republic of China (PRC) ".At first single agent and each Mixed Pharmacy are provided with 5 variable concentrations gradients (on preliminary experiment result's basis, the grub lethality is set by geometric progression) in 5%～90% scope.The examination worm be indoor feeding 2 age the grub larva, immerse that 10s takes out in the soup, inhale with filter paper and remove unnecessary soup, every processing repeats for 4 times, whenever repeats to soak 15 of worms, and establish do not contain medicament processing as blank.The examination worm is transferred in the glass tubes as food such as fresh peanut leaf or a small amount of potato block are housed, and the mouth of pipe hides with the black cloth of humidity, and placing (25 ± 1) ℃, relative moisture is to raise under 60%～80% condition and observe.Handle back 72 hours investigation examination worm death condition, calculate lethality.The EC of each medicament is obtained in linear regression analysis between the probit value through lethality and the logarithm value of series concentration
50Value with the co-toxicity coefficient (CTC) of the abundant method calculating of Sun Yun mixture, is estimated the activity of confession reagent agent to the examination worm with this.
The co-toxicity coefficient of complex preparation (CTC)>=120 shows as synergistic effect; CTC≤80 show as antagonism; 80＜CTC＜120 show as summation action.
Toxicity Determination result shows: fosthiazate and Rynaxypyr, bromine cyanogen insect amide, fipronil bisamide are that 1:10～20:1 uses with grub is had virulence preferably with the weight ratio; Synergistic effect is preferably all arranged, and is that 1:5～10:1 synergy is the most remarkable especially with the weight ratio.
Below in conjunction with embodiment content of the present invention is described further.
FORMULATION EXAMPLE 1
Take by weighing 75% fosthiazate, 5% Rynaxypyr, 4% agricultural newborn 500#, 2% agricultural newborn 600#, 3% agricultural newborn 2201#, 1% triphenyl phosphite, 2% dimethyl sulfoxide (DMSO), xylol add to 100% weight portion.Above-mentioned raw materials makes 80% fosthiazate Rynaxypyr missible oil after mix, stirring and dissolving is complete.
FORMULATION EXAMPLE 2
Take by weighing 60% fosthiazate, 3% bromine cyanogen insect amide, 4% agricultural newborn 500#, 2% agricultural newborn 600#, 3% agricultural newborn 2201#, 3% triphenyl phosphite, 10% dimethyl formamide, solvent naphtha S-180 and add to 100% weight portion.Above-mentioned raw materials makes 63% fosthiazate bromine cyanogen insect amide missible oil after mix, stirring and dissolving is complete.
FORMULATION EXAMPLE 3
Take by weighing 30% fosthiazate, 6% fipronil bisamide, 3% agricultural newborn 500#, 4% agricultural newborn 600#, 5% dimethyl formamide, 3% triphenyl phosphite, S-200 add to 100% weight portion.Above-mentioned raw materials makes 36% fosthiazate fipronil bisamide missible oil after mix, stirring and dissolving is complete.
FORMULATION EXAMPLE 4
Take by weighing 30% fosthiazate, 10% Rynaxypyr, 2.5% triphen ethyl phenol polyoxyethylene groups ether phosphate; 1.5% dispersing agent NNO, 4% TERSPERSE4894 (U.S. Huntsman Corporation product), 10% toluene; 3.5% this dish-60#, 3.5% Tween-60 #, 1% TERSPERSE2500 (U.S. Huntsman Corporation product); 2% aluminium-magnesium silicate, 0.2% xanthans, 5% ethylene glycol; 1% epoxychloropropane, 0.3% benzoic acid, 0.5% silicone defoaming agent (trade name: s-29 Nanjing "four news" (new ideas applied chemistry article company produces), deionized water adds to 100% weight portion.Operating procedure: 1, fosthiazate and dissolution with solvents complete back adding emulsifier and stabilizing agent mix in the above-mentioned raw materials; 2, unclassified stores is through mixing; 3, drop in 2 materials mixing material in 1; High speed shear is disperseed 30min, with making 40% fosthiazate Rynaxypyr suspended emulsion behind the sand mill sand milling.
FORMULATION EXAMPLE 5
Take by weighing 15% fosthiazate, 15% bromine cyanogen insect amide, 1% dispersing agent NNO, 1%TERSPERSE2425 (U.S. Huntsman Corporation product); 5% cyclohexanone, 3% solvent naphtha S-180,2.5% agricultural newborn 1601#, 3.5% Tween-60 #; 1% alkylphenol-polyethenoxy base ether phosphate, 2% polyvinyl alcohol, 0.2% xanthans, 5% ethylene glycol; 3% triphenyl phosphite, 0.3% Sodium Benzoate, 0.5% silicone defoaming agent, deionized water adds to 100% weight portion.Operating procedure: 1, fosthiazate and dissolution with solvents complete back adding emulsifier and stabilizing agent mix in the above-mentioned raw materials; 2, unclassified stores is through mixing; 3, drop in 2 materials mixing material in 1; High speed shear is disperseed 30min, with making 30% fosthiazate bromine cyanogen insect amide suspended emulsion behind the sand mill sand milling.
FORMULATION EXAMPLE 6
Take by weighing 3% fosthiazate, 30% fipronil bisamide, 2% sodium lignin sulfonate, 1%TERSPERSE 2425; 5% xylol, 5% ethyl acetate, 3% Nongru-700 #, 3.5% Tween-60 #; 2% TERSPERSE2500,1% aluminium-magnesium silicate, 0.2% xanthans, 5% propane diols; 1% epoxychloropropane, 0.3% benzoic acid, 0.5% silicone defoaming agent, deionized water adds to 100% weight portion.Operating procedure: 1, fosthiazate and dissolution with solvents complete back adding emulsifier and stabilizing agent mix in the above-mentioned raw materials; 2, unclassified stores is through mixing; 3, drop in 2 materials mixing material in 1; High speed shear is disperseed 30min, with making 33% fosthiazate fipronil bisamide suspended emulsion behind the sand mill sand milling.
FORMULATION EXAMPLE 7
Take by weighing 2% fosthiazate, 1% Rynaxypyr, 3% sodium lignin sulfonate, 2% neopelex, 3% polyvinyl alcohol, 3% triphenyl phosphite, kaolin and add to 100% weight portion.Mentioned component is added water mediate, use and pinch out comminutor and pinch out and is shaped, afterwards particle is used fluid-bed drying, adjust particle size, make 3% fosthiazate Rynaxypyr granule.
FORMULATION EXAMPLE 8
Take by weighing 20% fosthiazate, 2% bromine cyanogen insect amide, 2% neopelex, 3% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 3% polyvinylpyrrolidone, 3% triphenyl phosphite, attapulgite and add to 100% weight portion.Above-mentioned raw materials is mediated through mixing and water adding, uses to pinch out comminutor and pinch out and is shaped, afterwards particle is used fluid-bed drying, adjusts particle size, makes 22% fosthiazate bromine cyanogen insect amide granule.
FORMULATION EXAMPLE 9
Take by weighing 4% fosthiazate, 12% fipronil bisamide, 2% neopelex, 3% dispersing agent NNO (alkylnaphthalene sulfonate formaldehyde condensation products), 3% polyvinylpyrrolidone, 3% triphenyl phosphite, diatomite and add to 100% weight portion.Above-mentioned raw materials is mediated through mixing and water adding, uses to pinch out comminutor and pinch out and is shaped, afterwards particle is used fluid-bed drying, adjusts particle size, makes 16% fosthiazate fipronil bisamide granule.
Biological Examples 1: control phyllotreta striolata field trial (soil treatment method)
Phyllotreta striolata (Phyillotreta vittata Fabricius) is the worldwide important pests of brassicaceous vegetable of seriously causing harm, and distributes extensively in China.Its study on prevention has received the very big concern in world many countries and area.Become insect bite food blade to cause blade shaped to become hole, incise, influence vegetable growth; The larval feeding root, the epidermis of stripping food dish root makes plant wilting withered, has a strong impact on quality and the output of vegetables.In addition, adult can also be propagated soft rot of cabbage.For a long time, the control phyllotreta striolata is main with blade face spray medicine mainly, and the method often causes residue of pesticide to exceed standard; Increase the weight of residue of pesticide and contaminated environment; And can't kill larva in the soil, pupa and ovum, make adult constantly sprout wings to be unearthed and cause harm, thereby increased spray medicine number of times; Strengthened dosage; Cause phyllotreta striolata that the resistance of multiple insecticide such as dichlorvos, chlopyrifos, Acetamiprid, cypermethrin etc. is improved rapidly, cause control efficiency to descend, therefore seek novel, efficient, this worm of low toxic pesticide control is particularly important.The Pesticidal combination that the test of this field is intended to clearly to contain fosthiazate and adjacent formamido benzamide insecticides Rynaxypyr, bromine cyanogen insect amide, fipronil bisamide is used for soil treatment; The generation of control phyllotreta striolata reaches the effect that improves control efficiency, reduces medication number of times and reduction residue of pesticide.
The inventor has done formulation examples 4 (40% fosthiazate Rynaxypyr suspended emulsion), FORMULATION EXAMPLE 5 (30% fosthiazate bromine cyanogen insect amide suspended emulsion), FORMULATION EXAMPLE 9 (16% fosthiazate fipronil bisamide granule) control phyllotreta striolata field control effectiveness test in the Zhongshan City, Guangdong Province in March, 2012.Trial crops is an a variety of Chinese cabbage, and controlling object is a phyllotreta striolata.Experimental field soil is red soil, and fertility is general, the cultivation condition of each sub-district, water and fertilizer management uniformity.Test medicine and dosage see table 3 for details.Carried out soil treatment the same day in sowing, per 667 ㎡ mix fine sand 15Kg by the design dosage and spread fertilizer over the fields, sowing subsequently.Other establishes blank, and every processing 4 times repeats, every sub-district area 35 ㎡, and totally 32 sub-districts, district's group is arranged at random.
Investigation and statistical method:
Adopt parallel sampling method, every sub-district 5 points, every some investigation 10 strains, the work on the totally 50 strain a variety of Chinese cabbages becomes borer population, respectively investigates 1 time in 7,14,21 days after the dispenser.
The drug effect computational methods
Control efficiency (%)=[(check plot borer population alive-treatment region borer population alive)/check plot borer population alive] * 100%.
Result of the test shows; 40% fosthiazate Rynaxypyr suspended emulsion, 30% fosthiazate bromine cyanogen insect amide suspended emulsion, 16% fosthiazate fipronil bisamide granule are pressed 100g/667 ㎡, 60g/667 ㎡, 80g/667 ㎡ consumption respectively; Before a variety of Chinese cabbage sowing, carry out soil treatment; Phyllotreta striolata there is remarkable prevention effect; Investigation in 7,14,21 days behind the medicine obviously is superior to 30% fosthiazate missible oil 500g/667 ㎡, 20% Rynaxypyr suspending agent 100g/667 ㎡, 20% bromine cyanogen insect amide suspending agent 100g/667 ㎡, the 20% fipronil bisamide water dispersible granules 100g/667 ㎡ control efficiency to phyllotreta striolata.
Security survey, duration of test are observed, and all supply reagent agent to a variety of Chinese cabbage safety of growing, no poisoning phenomenon generation.
Biological Examples 2: control phyllotreta striolata field trial (foliar spray method)
Also done formulation examples 4 (40% fosthiazate Rynaxypyr suspended emulsion), FORMULATION EXAMPLE 5 (30% fosthiazate bromine cyanogen insect amide suspended emulsion), FORMULATION EXAMPLE 3 (36% fosthiazate fipronil bisamide missible oil) control phyllotreta striolata field control effectiveness test in March, 2012 in the Zhongshan City, Guangdong Province, medicament and dosage see table 4 for details.Trial crops is an a variety of Chinese cabbage, and be the seedling phase breeding time, and controlling object is a phyllotreta striolata, and the adult amount is bigger on the plant.If blank, every processing 4 times repeats, every sub-district area 30 ㎡, and totally 32 sub-districts, district's group is arranged at random.Use amount of liquid medicine to be 30kg/667 ㎡, adopt manual sprayer evenly to spray, by the spraying method that surrounds to the centre around the sub-district.
Investigation and statistical method:
With biological Examples 1, control time is respectively to investigate 1 time in 1,3,7 day after the dispenser.
Result of the test shows; 40% fosthiazate Rynaxypyr suspended emulsion, 30% fosthiazate bromine cyanogen insect amide suspended emulsion, 36% fosthiazate fipronil bisamide missible oil are pressed 15g/667 ㎡, 10g/667 ㎡, 20g/667 ㎡ consumption respectively; Adopt the foliar spray method; Phyllotreta striolata there is remarkable prevention effect; Investigation in 1,3,7 day behind the medicine obviously is superior to 30% fosthiazate missible oil 60g/667 ㎡, 20% Rynaxypyr suspending agent 10g/667 ㎡, 20% bromine cyanogen insect amide suspending agent 10g/667 ㎡, the 20% fipronil bisamide water dispersible granules 10g/667 ㎡ control efficiency (table 4) to phyllotreta striolata.
Security survey, duration of test are observed, and all supply reagent agent to a variety of Chinese cabbage safety of growing, no poisoning phenomenon generation.
Biological Examples is 1,2 results show, after fosthiazate and Rynaxypyr, bromine cyanogen insect amide or fipronil bisamide are mixed, obviously improved the control efficiency to phyllotreta striolata; Synergistic effect is remarkable; Having reduced dosage, to a variety of Chinese cabbage growth safety, is the desirable medicament of control phyllotreta striolata.
Biological Examples 3: control peanut soil pest field trial
The province Xinxiang City carried out FORMULATION EXAMPLE 4 (40% fosthiazate Rynaxypyr suspended emulsion), FORMULATION EXAMPLE 8 (22% fosthiazate bromine cyanogen insect amide granule), FORMULATION EXAMPLE 9 (16% fosthiazate fipronil bisamide granule) control peanut soil pest field trial to the inventor in Henan Province in 2011.Trial crops is a peanut, and kind is a seaflower, controlling object soil insect (grub accounts for 95.4%, and mole cricket, cutworm, wireworm account for 4.6%).Test is located at bridge Beixiang, Yuanyang County, and the soil texture is a medium loam, and soil insect is serious throughout the year.Carry out soil treatment in the sowing same day (June 8), per 667 ㎡ mix fine sand 15Kg by the design dosage and spread fertilizer over the fields, and artificial program request is adopted in sowing subsequently, and line-spacing 30cm, cave are apart from 20cm.Every processing 4 times repeats, every sub-district area 66.6 ㎡, and totally 32 sub-districts, district's group is arranged at random.
Investigation and statistical method are investigated 2 times altogether, and at after planting 40 days investigation vermins-proof effects, method was 5 samplings of " Z " font in every experimental plot for the first time, every some 50cm * 50cm, degree of depth 30cm, worm amount and worm kind in the write up unit are.Before results, investigate for the second time, take 5 point samplings, get 10 piers at every, every sub-district is totally 50 pier peanuts, and the killed situation of investigation pod is calculated the fruit retention rate according to the pod rate of being injured.Irregularly observe behind the peanut seeding that each treatment region is emerged to peanut to the results and the influence of growing and to the influence of other insect.
Control efficiency (%)=[(blank district borer population alive-treatment region borer population alive)/blank district borer population alive] * 100
Fruit retention rate (%)=[(the killed pod rate of the killed pod rate-treatment region in blank district)/killed pod rate in blank district] * 100.
Field trial shows: 40% fosthiazate Rynaxypyr suspended emulsion, 22% fosthiazate bromine cyanogen insect amide granule, 16% fosthiazate fipronil bisamide granule have than remarkable prevention effect peanut soil pest (mainly being grub); Consumption is respectively 100g/667 ㎡; 400g/667 ㎡, 80g/667 ㎡ carry out soil treatment; 40 days preventive effects to underground insect (mainly being grub) are respectively 96.2%, 93.6%, 94.9% behind the medicine; Investigate during results, peanut fruit retention rate is respectively 96.9%, 91.9%, 94.1%.Obviously be superior to contrasting medicament 30% fosthiazate missible oil 500g/667 ㎡, 20% Rynaxypyr suspending agent 100g/667 ㎡, 20% bromine cyanogen insect amide suspending agent 100g/667 ㎡, 20% fipronil bisamide water dispersible granules 100g/667 ㎡ control efficiency and fruit retention effect (shown in the table 5) to peanut soil pest.
Security survey, chemicals treatment is after planting irregularly observed to harvest time, and all supply reagent agent to the peanut safety of growing, no poisoning phenomenon generation.
Result of the test has obviously improved the control efficiency to peanut soil pest after showing that fosthiazate and Rynaxypyr, bromine cyanogen insect amide or fipronil bisamide are mixed, and has reduced dosage, to peanut growth safety.
Visible from above embodiment; The first active component fosthiazate and the second active component Ryanicide acceptor inhibitor insecticides Rynaxypyr, bromine cyanogen insect amide or fipronil bisamide combination are composite, can be made into missible oil, suspended emulsion, granule formulation, and phyllotreta striolata and the soil insect of damage to crops had remarkable prevention effect; Have that dosage is few, the control efficiency advantages of higher; Practiced thrift drug cost, and good to crop safety, therefore have wide practical use in the production.
In sum, composition of the present invention is to adopt two kinds of active component compound schemes, and its activity and insecticidal effect are not the simple superposition of each composition activity; Compare with existing single preparation, except that having significant insecticidal effect, and significant synergistic effect is arranged; The preparation less residue; Pollution-free to crop, safety is good, meets the security requirement of pesticidal preparations.
Claims (7)
1. Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides is characterized in that the Pesticidal combination active component is:
A) first active component is a fosthiazate;
B) second active component is Rynaxypyr, bromine cyanogen insect amide or the fipronil bisamide that is selected from Ryanicide acceptor inhibitor insecticides;
The weight ratio of first active component and second active component is 1:10～20:1.
2. according to the said Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of claim 1, it is characterized in that: the weight ratio of first active component and second active component is 1:5～10:1.
3. according to the said Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of claim 2, it is characterized in that: the weight ratio of first active component and second active component is 1:3～3:1.
4. according to one of any said Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of claim 1 to 3, it is characterized in that: the cumulant of first active component and second active component is 3%～80% of a said composition total weight.
5. according to the said Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of claim 4, it is characterized in that: the cumulant of first active component and second active component is 5%～70% of a said composition total weight.
6. according to the said Pesticidal combination that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of claim 4, it is characterized in that: said composition is missible oil, suspended emulsion or granule.
7. the said application of Pesticidal combination in control phyllotreta striolata and soil insect that contains fosthiazate and Ryanicide acceptor inhibitor insecticides of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318054.3A CN102805102B (en) | 2012-08-31 | 2012-08-31 | Disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318054.3A CN102805102B (en) | 2012-08-31 | 2012-08-31 | Disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310236189XA Division CN103300058A (en) | 2012-08-31 | 2012-08-31 | Insecticidal combination containing fosthiazate and ryanicide acceptor inhibitor type insecticide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102805102A true CN102805102A (en) | 2012-12-05 |
| CN102805102B CN102805102B (en) | 2015-02-11 |
Family
ID=47229110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210318054.3A Active CN102805102B (en) | 2012-08-31 | 2012-08-31 | Disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102805102B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300058A (en) * | 2012-08-31 | 2013-09-18 | 陕西上格之路生物科学有限公司 | Insecticidal combination containing fosthiazate and ryanicide acceptor inhibitor type insecticide |
| CN105994352A (en) * | 2016-06-21 | 2016-10-12 | 南京华洲药业有限公司 | Composite insecticide composition containing cyantraniliprole and profenofos and application thereof |
| CN111903673A (en) * | 2020-09-01 | 2020-11-10 | 福建省三明市烟草物流有限责任公司 | Diatomite and ryanodine receptor inhibitor insecticidal composition, preparation method thereof and application thereof in preventing and controlling tobacco stem borers |
| CN113912445A (en) * | 2021-10-18 | 2022-01-11 | 河南好年景生物发展有限公司 | Sustained-release pesticide-fertilizer granules for preventing and treating main insect pests of tobacco and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040077500A1 (en) * | 2001-04-17 | 2004-04-22 | Kazuyuki Sakata | Pest control agent composition and method of using the same |
| CN102626069A (en) * | 2012-03-29 | 2012-08-08 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing cyantraniliprole and organophosphorus insecticides |
| CN102696673A (en) * | 2012-06-01 | 2012-10-03 | 北京明德立达农业科技有限公司 | Fosthiazate insecticide composition and application thereof |
-
2012
- 2012-08-31 CN CN201210318054.3A patent/CN102805102B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040077500A1 (en) * | 2001-04-17 | 2004-04-22 | Kazuyuki Sakata | Pest control agent composition and method of using the same |
| CN102626069A (en) * | 2012-03-29 | 2012-08-08 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing cyantraniliprole and organophosphorus insecticides |
| CN102696673A (en) * | 2012-06-01 | 2012-10-03 | 北京明德立达农业科技有限公司 | Fosthiazate insecticide composition and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张一宾: "鱼尼汀受体作用剂类杀虫剂及其结构特点和机制", 《农药》, vol. 51, no. 3, 31 March 2012 (2012-03-31), pages 157 - 162 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300058A (en) * | 2012-08-31 | 2013-09-18 | 陕西上格之路生物科学有限公司 | Insecticidal combination containing fosthiazate and ryanicide acceptor inhibitor type insecticide |
| CN105994352A (en) * | 2016-06-21 | 2016-10-12 | 南京华洲药业有限公司 | Composite insecticide composition containing cyantraniliprole and profenofos and application thereof |
| CN111903673A (en) * | 2020-09-01 | 2020-11-10 | 福建省三明市烟草物流有限责任公司 | Diatomite and ryanodine receptor inhibitor insecticidal composition, preparation method thereof and application thereof in preventing and controlling tobacco stem borers |
| CN113912445A (en) * | 2021-10-18 | 2022-01-11 | 河南好年景生物发展有限公司 | Sustained-release pesticide-fertilizer granules for preventing and treating main insect pests of tobacco and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102805102B (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102771510B (en) | Insecticidal composition containing fosthiazate | |
| CN103271073B (en) | Insecticidal composition containing epoxy worm moiety and buprofezin | |
| CN102805102B (en) | Disinsection combination containing fosthiazate and ryanodine receptor inhibitor insecticide | |
| CN104585224A (en) | Pesticide composition containing fluensulfone and pyrethroid insecticide | |
| CN105794813B (en) | A kind of Pesticidal combination and its method for controlling agricultural pests | |
| CN102210320A (en) | Sulfoxaflor-containing insecticidal composition | |
| WO2015135424A1 (en) | Pesticidal composition and method for controlling pests | |
| CN105794788B (en) | A kind of Pesticidal combination and its method for controlling agricultural pests | |
| CN105794787B (en) | A kind of Pesticidal combination and its method for controlling agricultural pests | |
| CN109169709B (en) | Synergistic composition for preventing and treating brassicaceous vegetable pests | |
| CN107318866A (en) | A kind of Pesticidal combination | |
| CN102771512B (en) | Insecticidal composition containing fosthiazate and pyridaben | |
| CN103300058A (en) | Insecticidal combination containing fosthiazate and ryanicide acceptor inhibitor type insecticide | |
| CN106577709A (en) | Pesticide compound containing cyhalodiamide and hexaflumuron | |
| CN107318863B (en) | Insecticidal composition | |
| CN105454231B (en) | A kind of insecticidal and bactericidal composition containing methoxyfenozide | |
| CN105794811B (en) | A kind of Pesticidal combination and its method for controlling agricultural pests | |
| CN109169688A (en) | A kind of Pesticidal combination and application thereof containing thiocyclam and emamectin-benzoate | |
| CN105794814B (en) | A kind of Pesticidal combination and its method for controlling agricultural pests | |
| CN105794828B (en) | A kind of Pesticidal combination and its method for controlling pest | |
| CN115886009B (en) | Insecticidal composition containing bromofluorobenzene bisamide | |
| CN102657189B (en) | Pesticide composition containing cycloxaprid | |
| CN102771511A (en) | Insecticidal composition containing fosthiazate | |
| CN102037990A (en) | Pesticide composition containing phenthoate and buprofezin | |
| CN108157371B (en) | Pesticide composition for seed coating agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Aihua Inventor after: Hou Jiangli Inventor after: Sun Rui Inventor after: Zhao Haijun Inventor after: Mei Hongyu Inventor after: Kou Pengbin Inventor after: Wu Xiaoyu Inventor after: Lu Hairui Inventor after: Da Puni Inventor after: Liang Bailiang Inventor after: Zhou Dawei Inventor after: Chen Hong Inventor after: Yang Ziyao Inventor after: Li Ping Inventor after: Li Mingfu Inventor after: Feng Jianxiong Inventor after: Zhang Chongbin Inventor after: Shi Xiaolei Inventor after: Zhang Jie Inventor after: Huang Fawei Inventor after: Wei Ting Inventor before: He Aihua Inventor before: Sun Rui Inventor before: Zhao Haijun Inventor before: Mei Hongyu Inventor before: Kou Pengbin Inventor before: Wu Xiaoyu Inventor before: Lu Hairui Inventor before: Da Puni Inventor before: Liang Bailiang Inventor before: Zhou Dawei Inventor before: Yang Ziyao Inventor before: Li Mingfu Inventor before: Li Ping Inventor before: Feng Jianxiong Inventor before: Zhang Chongbin Inventor before: Shi Xiaolei Inventor before: Zhang Jie Inventor before: Huang Fawei Inventor before: Wei Ting Inventor before: Hou Jiangli |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |