CN109258654A - A kind of safener combination improving rice herbicide resistant damage - Google Patents
A kind of safener combination improving rice herbicide resistant damage Download PDFInfo
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- CN109258654A CN109258654A CN201811128345.XA CN201811128345A CN109258654A CN 109258654 A CN109258654 A CN 109258654A CN 201811128345 A CN201811128345 A CN 201811128345A CN 109258654 A CN109258654 A CN 109258654A
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- rice
- herbicide
- safener
- fenclorim
- amine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to a kind of methods of raising rice herbicide resistant damage, carry out rice paddy seed processing using safener, improve rice seedling antiweed and damage effect, realize the safe and efficient chemical weed control of paddy field, protect to produce to protect and receive.
Description
Technical field
The present invention relates to technical field of pesticide, are related to a kind of safener combination progress coating paddy seeds processing, improve
The method of rice herbicide resistant damage.
Background technique
Herbicide is protecting crops from weed encroachment, promotes crop growth, improves agricultural product quality and quality etc.
Aspect plays great function, has rapidly developed the important means for becoming agriculture weeding, has obtained in production rapidly universal
Using.But herbicide is a double-edged sword, herbicide in use, since its own characteristic and processing quality are asked
Reasons can also cause phytotoxicity etc. to negatively affect to crop using backward in technique, environmental condition is bad etc. by topic, user.Herbicide is made
At chemical injury of crops occur frequently, the phytotoxicity of large area happens occasionally, and grain loss is serious.
About the removing toxic substances medicament of herbicide damage, there are herbicide-safener or protectant report both at home and abroad.
CN106818762A, which discloses fenclorim, which carries out rice paddy seed processing, can play the role of protecting rice；
N106689183A discloses the coating agent for seed of diethyl aminoethyl hexanoate and desinsection, insecticide mixture, improves emergence rate and pest-resistant, antibacterial is made
With；CN103340200A discloses composition containing diethyl aminoethyl hexanoate and releases dichloro quinolinic acid to phyto toxicity.
Pretilachlor, butachlor, metamifop, fenoxapropPethyl, benzobicylon and penoxsuam are paddy fields
Common herbicide, however, these not all active constituents are all fully compatible with crop plants such as rice, therefore it
Weather, rice field soil moisture content should be cannot ensure to crop detoxicating functions under doses when certain section of growth period uses in crop.
Therefore, it is an object of the present invention to provide can be improved above-mentioned herbicide to the safener group of the selectivity of rice
Close object.This purpose is achieved by the present composition described below comprising herbicide and safener.
It is mixed for 3:1 that fenclorim founds the safener that needle phase rice uses pretilachlor weeding, usual fenclorim and pretilachlor ratio
It closes.
Diethyl aminoethyl hexanoate plant growth regulator, it can improve the activity of plant peroxidases and nitrate reductase, improve leaf
The content of green element accelerates photosynthetic speed, promotes the division and elongation of plant cell, promotes the development of root system, adjusts internal nutrient
Balance.
The present inventor alleviates effect to rice herbicide phytotoxicity in further investigation fenclorim, diethyl aminoethyl hexanoate, sends out unexpectedly
Existing, fenclorim, diethyl aminoethyl hexanoate are combined to rice paddy seed processing, within the scope of certain portfolio ratio there is synergy to alleviate or disappear
Except herbicide is to rice drug misadventuring, be significantly better than it is any it is single be used in combination effect, after further study, complete the present invention.
Summary of the invention
The object of the present invention is to provide a kind of safeners for improving rice herbicide resistant phytotoxicity.
Another object of the present invention is to provide the preparation methods of safener.
A further object of the present invention is to provide a kind of safener carry out rice paddy seed processing, improve the grass of Rice Resistance third
The phytotoxicity of amine, butachlor, clomazone, bispyribac-sodium, metamifop, fenoxapropPethyl, cyhalofop-butyl and penoxsuam
Purposes.
To realize above-mentioned target, the technical solution adopted by the present invention are as follows:
A kind of method improving rice herbicide resistant phytotoxicity provided by the invention, rice paddy seed is carried out at safener coating
Reason, is sowed after seed pelleting dries, and is improved rice and is sprouted to tillering antiweed phytotoxicity, wherein
Safener ingredient includes fenclorim and diethyl aminoethyl hexanoate, and the weight ratio of fenclorim and diethyl aminoethyl hexanoate is 1-30:1-30；
Safener and rice paddy seed weight ratio are 1:100-1000000；
Safener and herbicide ratio are 1-10:1-1000；
The herbicidal composition aryloxyphenoxypropionic class, sulfonylurea, sulfonamides, triazolopyrimidine sulfonamide
Class, amides, pyrimidine salicylic acid, pyridine fluoroacetic acid class, arylpicolinic acids esters, quinoline carboxylic acid, phenoxy acetic acid class, three
Ketone, Pyrazolopyridine ring, oxadiazoles nitrogen-containing heterocycle class, fluorobenzene ethers, triazolineone, organic heterocyclic class, phosphordithiic acid
The combination of one or more of esters, benzene nitrile herbicide.
The aryloxyphenoxypropionic class herbicide is selected from cyhalofop-butyl, metamifop, and the sulfonylurea removes
Careless agent is selected from pyrazosulfuron, bensulfuron-methyl, imazosulfuron, halosulfuronmethyl, piperazine pyrazosulfuron, proxazuron-methyl, fluorine pyrrole sulphur
Grand, cinosulfuron, the sulfonamides herbicide are selected from fluorine ketone sulphur grass amine, and the triazolopyrimidine sulfonamides herbicide is selected from five
Penoxsulam, the acetamide-group herbicides are selected from pretilachlor, butachlor, mefenacet, benthiocarb, the pyrimidine salicylic acid
Herbicide is selected from KIH 6127, pyribenzoxim, bispyribac-sodium, pyriftalid, fluoropyrimidine grass ether, the pyridine fluoroacetic acid class herbicide
Selected from fluroxypyr, trichlopyr, chloramines pyridine acid, picloram, clopyralid, the aryl-pyridine first
Esters of gallic acid herbicide is selected from chlorine fluorine pyridine ester, and the quinoline carboxylic acid herbicide is selected from dichloro quinolinic acid, dichloroquinoline humulone, institute
It states phenoxy acetic acid class herbicide and is selected from dimethyl tetrachloride, dimethyl tetrachloride dimethylamine salt, dimethyl tetrachloride sodium, the three ketones herbicide choosing
From mesotrione, tembotrions, benzobicylon, triazole sulphur humulone, the Pyrazolopyridine ring class herbicide is selected from pyraclonil,
The oxadiazoles nitrogen-containing heterocycle class herbicide is selected from oxadiargyl, oxadiazon, pentoxazone, the fluorobenzene ether-derivative herbicides
Selected from Oxyfluorfen, fluoroglycofen-ethyl, the triazolineone herbicide is selected from azoles humulone, the organic heterocyclic class herbicide
Selected from bentazone, clomazone, the dithio acid esters herbicide is selected from anilofos, propanil.
The safener can be prepared into the Multiple Pesticides dosage form used in suitable agricultural production, and relatively good dosage form has outstanding
Floating seed coat agent, Waterless Seed Dressing agent, seed treatment dispersible pulvis.
The suspension seed-coating agent weight percent composition are as follows: safener 0.01~40%, dispersing agent 0.1~50% are wet
Profit agent 0.1~12%, film forming agent 0.1~20%, colorant 0.1~30%, defoaming agent 0.1~3%, thickener 0.1~3%,
Antifreezing agent 0.1~5%, deionized water carrier complement to 100%；Effective component and other auxiliary agents are mixed, through high speed shear point
After dissipating, being sanded in sand mill, high dispersive, stable suspension system are formed in water-medium, corresponding weight percentage is made
Suspension seed-coating agent.
Waterless Seed Dressing agent dosage form weight percent composition are as follows: safener 0.1~80% is dispersing agent 0.1~20%, wet
Moisten agent 0.1~20%, colorant 0.1~5%, solid carrier complements to 100%.Specific production stage are as follows: by effective component and
Other auxiliary agents mix, and are uniformly mixed through air-flow crushing again after mechanical crushing, the Waterless Seed Dressing agent of corresponding weight percentage is made.
The seed treatment dispersible pulvis dosage form weight percent composition are as follows: safener 0.1~80%, dispersing agent
0.1~20%, wetting agent 0.1~20%, colorant 0.1~5%, solid carrier complements to 100%.Specific production stage are as follows:
Effective component and other auxiliary agents are mixed, is uniformly mixed through air-flow crushing again after mechanical crushing, corresponding weight percentage is made
Seed treatment dispersible pulvis.
The also known as alert toner of the colorant, can be improved suspension seed-coating agent using safe, wherein the colorant is preferred
For one or more of basic rhodamine, aqueous rhodo, acid scarlet.
The defoaming agent can be one of silicone compound, epoxidized soybean oil, methanol, silicone oil, fatty alcohol etc.
Or it is several.
The antifreezing agent can be in glycerol, propylene glycol, diethylene glycol (DEG), urea, glycerol-ether diglycol, inorganic salts etc.
It is one or more of.
The wetting agent can be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, alkyl sulphur
One or more of sour sodium, tea seed cake powder, spaonin powder, spaonin powder, condensed phosphate, sulfate, phosphate etc..
The dispersing agent can be APES formaldehyde condensation product, naphthalenesulfonate formaldehyde condensation compound, to first
Oxygroup fatty acyl anilinesulfonic acid, lignosulfonates, polycarboxylate, alkyl phenol polyoxyethylene ether sulfate, alkyl benzene sulphonate
Calcium salt, aliphatic ester sulfate, alkyl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, polyoxyethylene polyoxypropylene base ether are embedding
One or more of section copolymer etc..
The disintegrating agent can be sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, croscarmellose sodium,
Crospovidone, chitosan, sodium alginate sodium bicarbonate, magnesium chloride, aluminium chloride, sodium chloride, urea, ammonium sulfate, bentonite etc.
One or more of.
The thickener can be polyvinyl acetate, xanthan gum, gelatin, gum arabic, aluminium-magnesium silicate, phenolic aldehyde tree
One or more of rouge, hydroxymethyl cellulose, sodium alginate etc..
The solid carrier can be precipitated calcium carbonate, clay, kaolin, diatomite, bentonite, white carbon black, clay,
One or more of attapulgite, talcum powder, quartz sand etc..
The film forming agent can be film forming agent 853, Arabic gum, animal glue, pectin, xanthan gum, methylcellulose, second
Base cellulose, sodium carboxymethylcellulose, hydroxypropyl cellulose, sodium alginate, polyvinyl alcohol, polyethylene glycol, polyvinylpyrrolidine
Ketone, polyacrylamide, Sodium Polyacrylate etc..
The binder can be sucrose, polyvinyl alcohol, polyethylene glycol, sodium carboxymethylcellulose, carboxymethyl cellulose
One of calcium, carboxy-propyl cellulose, dextrin, amylodextrin, polyvinylpyrrolidone, sticky kaolin, paraffin, rosin etc. or
It is several.
The solid acid can be citric acid, succinic acid, maleic acid, fumaric acid, tartaric acid, oxalic acid, malonic acid, apple
Acid, succinic acid, hexanedioic acid, boric acid, phosphoric acid, benzoic acid, sulfamic acid, salicylic acid, glutamic acid, phenylacetic acid, niacin or sorbic acid
One or more of Deng.
The flowing regulator can be calcium stearate, magnesium stearate, barium stearate, titanium dioxide, talcum powder, 12
It is one or more of in alkylsurfuric acid magnesium, polysorbate, wheat starch or sodium benzoate etc..
Carrier can be selected from precipitated calcium carbonate, clay, kaolin, diatomite, bentonite, white carbon black, clay, attapulgite,
Talcum powder, quartz sand, wood powder, walnut parting, lignin, wheat bran, rice chaff, sawdust, deionized water, methyl oleate, soybean oil, dish
One or more of seed oil, cottonseed oil, palm oil, linseed oil, turpentine oil, corn oil.
The production technology of the various application forms of safener belongs to existing known technology, and details are not described herein.
The safener that the present invention describes can be in finished product preparation form, i.e., substance has mixed in product.However combination
Composition can also be provided individually with preparation, directly be mixed in container using preceding.
Composition of the invention can also contain other active constituents, such as other chemical combination with sterilization or insecticidal properties
Object can also be mixed with nematicide, protective agent, growth regulator, nutrient for plants or soil conditioner.
Composition of the invention can be used by common method, such as poured note ﹑ spray and penetrated ﹑ spray mist ﹑ or dust, generally use
Method is seed treatment.
Present invention preparation is simple, and use is safe, can be used for improving rice growing to tillering stage herbicide-tolerant phytotoxicity.
Specific embodiment
In order to keep the objectives, technical solutions, and advantages of the present invention more concise, present invention following specific embodiments
It is illustrated, but the present invention is by no means limited to these examples.The following is only the preferred embodiment of the present invention, is used only for retouching
The present invention is stated, should not be understood as limiting the scope of the present invention.It should be pointed out that it is all the spirit and principles in the present invention it
Interior done any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention.
(1) pesticidal preparations preparation method embodiment
All substances content is weight percentage in following examples.
1 12% fenclorim diethyl aminoethyl hexanoate suspension seed-coating agent of embodiment and preparation method thereof
Fenclorim 10%, diethyl aminoethyl hexanoate 2%, polycarboxylate 3%, sodium butylnaphthalenesulfonate 5%, methanol 0.5%, aluminium-magnesium silicate
0.8%, glycerol 0.5%, Arabic gum 2%, basic rhodamine 2%, deionized water carrier complements to 100%.Specific production step
Suddenly are as follows: effective component and other auxiliary agents are mixed, after being sanded in high speed shear dispersion, sand mill, formed in water-medium
12% fenclorim diethyl aminoethyl hexanoate suspension seed-coating agent is made in high dispersive, stable suspension system.
2 30% clothianidin suspension seed-coating agent of embodiment and preparation method thereof
Clothianidin 30%, fenclorim 10%, diethyl aminoethyl hexanoate 2%, polycarboxylate 3%, sodium butylnaphthalenesulfonate 5%, methanol
0.5%, aluminium-magnesium silicate 0.8%, glycerol 0.5%, Arabic gum 2%, basic rhodamine 2%, deionized water carrier complements to
100%.Specific production stage are as follows: effective component and other auxiliary agents are mixed, after being sanded in high speed shear dispersion, sand mill,
High dispersive, stable suspension system are formed in water-medium, and it is outstanding that 30% clothianidin containing 12% fenclorim diethyl aminoethyl hexanoate is made
Floating seed coat agent.
3 62.5 grams per liter fludioxonil Metalaxyl-M suspension seed-coating agent of embodiment and preparation method thereof
25 grams of fludioxonil, 37.5 grams of Metalaxyl-M, 50 grams of fenclorim, 10 grams of diethyl aminoethyl hexanoate, 30 grams of polycarboxylate, dibutyl naphthalene sulphur
50 grams of sour sodium, 50 grams of methanol, 8 grams of aluminium-magnesium silicate, 5 grams of glycerol, 20 grams of Arabic gum, 15 grams of basic rhodamine, deionized water is mended
Foot is to 1000 grams.Specific production stage are as follows: mix effective component and other auxiliary agents, through sand in high speed shear dispersion, sand mill
After mill, high dispersive, stable suspension system are formed in water-medium, and 62.5 containing 60 grams per liter fenclorim diethyl aminoethyl hexanoates are made
Grams per liter fludioxonil Metalaxyl-M suspension seed-coating agent.
4 44% fenclorim diethyl aminoethyl hexanoate seed treatment dispersible pulvis of embodiment and preparation method thereof
Fenclorim 40%, diethyl aminoethyl hexanoate 4%, lignosulfonates 5%, neopelex 5%, basic rhodamine
10%, kaolin complements to 100%.Specific production stage are as follows: effective component and other auxiliary agents are mixed, passed through again after mechanical crushing
Air-flow crushing is uniformly mixed, and 44% fenclorim diethyl aminoethyl hexanoate seed treatment dispersible pulvis is made.
5 48% fenclorim diethyl aminoethyl hexanoate isoxadifen seed treatment dispersible pulvis of embodiment and preparation method thereof
Fenclorim 40%, diethyl aminoethyl hexanoate 4%, isoxadifen 4%, lignosulfonates 5%, neopelex
5%, basic rhodamine 10%, kaolin complement to 100%.Specific production stage are as follows: effective component and other auxiliary agents are mixed,
It is uniformly mixed again through air-flow crushing after mechanical crushing, 48% fenclorim diethyl aminoethyl hexanoate isoxadifen seed treatment is made can
Dispersion powder.
6 35% carbosulfan seed treatment dry powder doses of embodiment and preparation method thereof
35% carbosulfan, fenclorim 10%, diethyl aminoethyl hexanoate 1%, lignosulfonates 5%, neopelex
5%, basic rhodamine 5%, kaolin complement to 100%.Specific production stage are as follows: effective component and other auxiliary agents are mixed,
It is uniformly mixed again through air-flow crushing after mechanical crushing, the 35% carbosulfan seed containing 11% fenclorim diethyl aminoethyl hexanoate is made
Handle dry powder doses.
7 15% fenclorim diethyl aminoethyl hexanoate seed treatment dry powder doses of embodiment and preparation method thereof
Fenclorim 5%, diethyl aminoethyl hexanoate 10%, lignosulfonates 5%, neopelex 5%, basic rhodamine
5%, kaolin complements to 100%.Specific production stage are as follows: effective component and other auxiliary agents are mixed, passed through again after mechanical crushing
Air-flow crushing is uniformly mixed, and is made and is contained 15% fenclorim diethyl aminoethyl hexanoate seed treatment dry powder doses.
(2) indoor biological activity assay embodiment.
Fenclorim, diethyl aminoethyl hexanoate combination act on indoor toxicity test to Rice Resistance phytotoxicity.
Using potting cauline leaf spray-on process (NY/T1155.4-2006): high 6cm, diameter 9cm porcelain bowl in fill quantitative soil,
It will be coated for examination target rice paddy seed after processing and select 15~20 sowings in porcelain alms bowl, be placed on after the fine earth of 0.5~1cm of lid
It cultivates in greenhouse, is stood needle phase and 4 leaf phases to rice, carry out cauline leaf spraying treatment, and the treatment without medicine is set as a control, processing
Test material is placed in greenhouse and cultivates afterwards, the growing state of regular observation of target weeds, and target weeds damage symptoms and life are estimated after 20d
It is long to inhibit situation, and claim aerial part fresh weight, the detoxication with target fresh weight residual rate evaluation medicament to target.
According to Colby formula (predictive role of evaluation particular composition, referring to S.R.Colby,
“CalculatingSynergistic and Antagonistic Responses of Herbicide combinations”
Weeds1967,15,20-22) following (on the books in CN103202304B, which uses this evaluation method):
The A survival rate to target rice or fresh weight loss ratio (%) when using a single dose；
The B survival rate to target rice or fresh weight loss ratio (%) when using a single dose；
The C survival rate to target rice or fresh weight loss ratio (%) when using a single dose.
Evaluation criterion: target rice strain survival rate or fresh weight loss ratio observation have synergistic effect when being greater than theoretical value
(synergistic effect).
Loss ratio (%)=(treatment region rice fresh weight-control rice fresh weight)/100.
Table 1 shows that rice stands the needle phase using pretilachlor to rice generation phytotoxicity；Rice paddy seed is carried out through fenclorim or diethyl aminoethyl hexanoate
Processing improves rice and stands needle phase tolerance pretilachlor damage；Through fenclorim and diethyl aminoethyl hexanoate combined treatment rice paddy seed, significant synergy water
Rice is resistant to pretilachlor damage.
Table 1, the rice handled through safener damage seedling fresh weight using pretilachlor in the vertical needle phase and measure.
Table 2 shows that fenclorim and diethyl aminoethyl hexanoate combination carry out rice paddy seed processing, stands needle phase tolerance pretilachlor effect to rice
Rice is significantly better than to stand the needle phase while pretilachlor being used to combine with fenclorim, diethyl aminoethyl hexanoate.
Table 2, the opposition needle phase rice damage measurement of safener difference application method.
Table 3, the rice handled through safener use the damage measurement of herbicide rice seedlings fresh weight in the vertical needle phase.
Table 4, the rice handled through safener damage seedling fresh weight using butachlor in the vertical needle phase and measure.
Table 5, the opposition needle phase rice damage measurement of safener difference application method.
Table 6, the rice handled through safener damage rice seedlings fresh weight using herbicide in the vertical needle phase and measure.
Table 7 shows that the 4 leaf phase of rice generates phytotoxicity to rice using fenoxapropPethyl；It is fresh through fenclorim or amine is used alone
Ester carries out rice paddy seed processing and improves rice tolerance fenoxapropPethyl damage, but effect is undesirable；Through fenclorim, diethyl aminoethyl hexanoate
Combination carries out rice paddy seed processing, and significant synergy rice is resistant to fenoxapropPethyl detrimental effect.
Table 7, the rice handled through safener damage rice fresh weight using fenoxapropPethyl in 4 leaf phases and measure.
Table 8 shows that fenclorim and diethyl aminoethyl hexanoate combination carry out rice paddy seed processing, to 4 leaf phase of rice tolerance pretilachlor effect
It is significantly better than the 4 leaf phase of rice while fenoxapropPethyl being used to combine with fenclorim, diethyl aminoethyl hexanoate.
Table 8, the opposition needle phase rice damage measurement of safener difference application method.
Table 9 shows that the 4 leaf phase of rice generates phytotoxicity to rice using fenoxapropPethyl；It is fresh through fenclorim or amine is used alone
Ester carries out rice paddy seed processing and improves rice tolerance fenoxapropPethyl damage, but effect is undesirable；Through fenclorim, diethyl aminoethyl hexanoate
Combination carries out rice paddy seed processing, and significant synergy rice is resistant to fenoxapropPethyl detrimental effect.
Table 9, the rice handled through safener damage rice fresh weight using herbicide in 4 leaf phases and measure.
Table 10, the rice handled through safener damage rice fresh weight using herbicide in 4 leaf phases and measure.
Table 11, the rice handled through safener damage rice fresh weight using metamifop in 4 leaf phases and measure.
Table 12, the opposition needle phase rice damage measurement of safener difference application method.
Table 13, the rice handled through safener damage rice fresh weight using herbicide in 4 leaf phases and measure.
Table 14, the rice handled through safener damage rice fresh weight using herbicide in 4 leaf phases and measure.
(3) field efficacy verifies embodiment.
Paddy field prepares, and weighs 2000 grams/acre of application rates of rice paddy seed, direct sowing of drying in the shade after safener seed treatment,
The needle phase is stood respectively at rice and the 4 leaf phase present invention of rice combines prevention and treatment direct seading rice field weed, carries out cauline leaf spray in the 4 leaf phase of rice
Mist processing, observing each treatment region weeds, a situation arises and calculates gramineae weed preventive effect and evaluates rice safety, and rice is mature
Harvest surveys yield.
Table 11 shows to significantly improve rice herbicide resistant drug-resistant effect through safener seed treatment rice, guarantees herbicide
Function and effect and rice yield.
Table 15 is measured through the safener seed treatment rice vertical needle phase using herbicide effects.
Table 16 is measured through 4 phase of safener seed treatment rice using herbicide effects.
Table 17 is measured through 4 phase of safener seed treatment rice using herbicide effects.
Claims (9)
1. a method of improve rice herbicide resistant damage, it is characterised in that: rice paddy seed processing is carried out with safener, wait plant
Attached bag clothing is sowed after drying, and rice uses herbicide to before earing after standing the needle phase, wherein
The safener effective component includes the fresh amine of amine and fenclorim, and the weight ratio of the fresh amine of amine and fenclorim is 1-30:1-30；
The herbicide includes that herbicide is pretilachlor, butachlor, fenoxapropPethyl, metamifop, penoxsuam, cyanogen
The one or more combination of fluorine grass ester, dichloro quinolinic acid and benzobicylon.
2. it is according to claim 1 it is a kind of improve rice herbicide resistant damage method, it is characterised in that: with safener into
The processing of row rice paddy seed, is sowed after seed pelleting dries, and rice uses herbicide to before earing after standing the needle phase, wherein
Safener and rice paddy seed ratio are 1:100-1000000；
Safener and herbicide ratio are 1-10:1-1000；
Safener is combined by the fresh amine of amine, fenclorim, the fresh amine of amine, fenclorim weight ratio be 1-30:1-30；
Herbicide is pretilachlor, butachlor, fenoxapropPethyl, metamifop, penoxsuam, cyhalofop-butyl, two chloroquines
The one or more combination of quinoline acid and benzobicylon.
3. a kind of method for improving rice herbicide resistant damage according to claim 2, it is characterised in that: the safener
Rice paddy seed processing is carried out, is sowed after seed pelleting dries, rice uses herbicide in the vertical needle phase, wherein
Safener is combined by the fresh amine of amine, fenclorim, the fresh amine of amine, fenclorim weight ratio be 1-30:1-30；
Herbicide is pretilachlor or butachlor.
4. a kind of method for improving rice herbicide resistant damage according to claim 2, it is characterised in that: the safener
Rice paddy seed processing is carried out, is sowed after seed pelleting dries, rice uses herbicide in seedling stage, wherein
Safener and rice paddy seed ratio are 1:1000-1000000；
Safener is combined by the fresh amine of amine, fenclorim, the fresh amine of amine, fenclorim weight ratio be 1-30:1-30；
Herbicide is fenoxapropPethyl or metamifop.
5. a kind of method for improving rice herbicide resistant damage according to claim 2, it is characterised in that:
When safener is 12% fenclorim diethyl aminoethyl hexanoate suspension seed-coating agent: fenclorim 10%, diethyl aminoethyl hexanoate 2%, polycarboxylate 3%, butyl
Sodium naphthalene sulfonate 5%, methanol 0.5%, aluminium-magnesium silicate 0.8%, glycerol 0.5%, Arabic gum 2%, basic rhodamine 2%, deionization water ballast
Body complements to 100%；
Herbicide is pretilachlor, butachlor, fenoxapropPethyl, metamifop, penoxsuam, cyhalofop-butyl, two chloroquines
The one or more combination of quinoline acid and benzobicylon.
6. a kind of method for improving rice herbicide resistant damage according to claim 2, it is characterised in that:
When safener is the 30% clothianidin suspension seed-coating agent containing 12% fenclorim diethyl aminoethyl hexanoate: clothianidin 30%, fenclorim 10%, amine
Fresh ester 2%, polycarboxylate 3%, sodium butylnaphthalenesulfonate 5%, methanol 0.5%, aluminium-magnesium silicate 0.8%, glycerol 0.5%, Arabic gum 2%, alkali
Property rhodamine toner 2%, deionized water carrier complement to 100%;
Herbicide is pretilachlor, butachlor, fenoxapropPethyl, metamifop, penoxsuam, cyhalofop-butyl, two chloroquines
The one or more combination of quinoline acid and benzobicylon.
7. a kind of method for improving rice herbicide resistant damage according to claim 2, it is characterised in that:
When safener is the 62.5 grams per liter fludioxonil Metalaxyl-M suspension seed-coating agent containing 60 grams per liter fenclorim diethyl aminoethyl hexanoates: coughing up
25 grams of bacterium nitrile, 37.5 grams of Metalaxyl-M, 50 grams of fenclorim, 10 grams of diethyl aminoethyl hexanoate, 30 grams of polycarboxylate, 50 grams of sodium butylnaphthalenesulfonate,
50 grams of methanol, 8 grams of aluminium-magnesium silicate, 5 grams of glycerol, 20 grams of Arabic gum, 15 grams of basic rhodamine, deionized water complements to 1000
Gram；
Herbicide is pretilachlor, butachlor, fenoxapropPethyl, metamifop, penoxsuam, cyhalofop-butyl, two chloroquines
The one or more combination of quinoline acid and benzobicylon.
8. a kind of method for improving rice herbicide resistant damage according to claim 2, it is characterised in that:
When safener is 48% fenclorim diethyl aminoethyl hexanoate isoxadifen seed treatment dispersible pulvis: fenclorim 40%, amine is fresh
Ester 4%, isoxadifen 4%, lignosulfonates 5%, neopelex 5%, basic rhodamine 10%, kaolin is supplied
To 100%；
Herbicide is pretilachlor, butachlor, fenoxapropPethyl, metamifop, penoxsuam, cyhalofop-butyl, two chloroquines
The one or more combination of quinoline acid and benzobicylon.
9. a kind of method of raising rice herbicide resistant damage described in -8 according to claim 1, it is characterised in that: rice paddy seed
It is coated processing with safener, is sowed after seed pelleting dries, there is anti-weeding before rice sprouts the vertical needle phase to heading
Agent detrimental effect.
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| CN113615689A (en) * | 2021-08-19 | 2021-11-09 | 安徽华星化工有限公司 | Herbicide composition containing diethyl aminoethyl hexanoate DA-6 and preparation method and application thereof |
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| CN113615689A (en) * | 2021-08-19 | 2021-11-09 | 安徽华星化工有限公司 | Herbicide composition containing diethyl aminoethyl hexanoate DA-6 and preparation method and application thereof |
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Application publication date: 20190125 |