CN105875594A - Pyraclostrobin, thiamethoxam and carboxin compound suspended seed coating and preparation method thereof - Google Patents
Pyraclostrobin, thiamethoxam and carboxin compound suspended seed coating and preparation method thereof Download PDFInfo
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- CN105875594A CN105875594A CN201610326923.5A CN201610326923A CN105875594A CN 105875594 A CN105875594 A CN 105875594A CN 201610326923 A CN201610326923 A CN 201610326923A CN 105875594 A CN105875594 A CN 105875594A
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- pyraclostrobin
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Classifications
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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
- A01N25/02—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 containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/24—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms
- A01N43/32—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms six-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
- 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
Abstract
The invention relates to a pyraclostrobin, thiamethoxam and carboxin compound suspended seed coating and a preparation method thereof and relates to the technical field of a cotton crop insecticide sterilization compound. The pyraclostrobin, thiamethoxam and carboxin compound suspended seed coating at least is composed of 5 parts of pyraclostrobin, 20 parts of thiamethoxam, 15 parts of carboxin, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styryl phenol polyoxyethylene ether, 0.5 parts of xanthan gum, 0.5 parts of sodium benzoate, 0.5 parts of defoaming agent and the balance of deionized water (complementing to 100 parts). The preparation method comprises the following steps of: pumping the raw materials into a preparation kettle, mixing and stirring, and then milling with a colloid mill; finely grinding with a grinding machine; and taking the sample and analyzing; after being qualified, filtering, metering, packaging and storing in storage. According to the invention, the compounded 40% pyraclostrobin, thiamethoxam and carboxin compound suspended seed coating at ratio of 5:20:15 can have obvious synergism. The other matched mixed preparations all cannot achieve the obvious synergism range.
Description
Technical field
The present invention relates to cotton crop insecticidal and bactericidal composition technical field, be specifically related to a kind of pyraclostrobin, Diacloden and
Carboxin compounds suspension seed-coating agent and preparation method thereof.
Background technology
At present, existing for cotton crop damping-off and the insecticidal and bactericidal composition of control of aphids, such as Chinese patent " CN
105028458A " disclose one " composition pesticide ", containing pyraclostrobin, Prochloraz and Diacloden；Relative to 1 weight
The pyraclostrobin of amount part, the content of Prochloraz is 0.01-90 weight portion, and the content of Diacloden is 0.01-90 weight portion.Separately have
Chinese patent " CN 104488950A " discloses the one " suspended seed coating containing pyraclostrobin, shenqinmycin and Diacloden
Agent ", wherein effective ingredient pyraclostrobin, shenqinmycin are 1～80: 80～1: 1～80 with the mass ratio of Diacloden..
Inventor verifies through long term test, and these above-mentioned several insecticidal and bactericidal compositions are primarily present following defect:
1), by concrete proportionings several disclosed in above-mentioned several insecticidal and bactericidal compositions are tested, find cotton crop is stood
Rot and aphid cannot play good prevention effect.
2), for several dosage forms disclosed in above-mentioned several insecticidal and bactericidal compositions, find that all there is difference asks through verification experimental verification
The defect of topic.Such as, the suspending agent made easily causes product to bond, and is difficult in water dispersion and suspends, or blocking shower nozzle,
The phenomenon such as reason precipitation in aerosol apparatus, causes sprinkling irregular, easily makes crop local produce poisoning, its main reason is that auxiliary agent and
All there is different defects in the selection of filler.
3), problem is compounded, by concrete proportionings several disclosed in above-mentioned several insecticidal and bactericidal compositions are carried out virulence test, heat
Storage stability test and co-toxicity coefficient measure and find, are all unable to reach obvious potentiation.
Summary of the invention
An object of the present invention is to provide a kind of pyraclostrobin, Diacloden and carboxin to compound suspension seed-coating agent, this suspension
Seed coat agent is reasonable in design, good to the prevention effect such as cotton crop damping-off and aphid, and can realize pyraclostrobin, Diacloden
Notable synergistic effect with carboxin.
For achieving the above object, present invention employs techniques below scheme:
A kind of pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, are at least made up of the component of following weight portion:
Pyraclostrobin is New-type wide-spectrum antibacterial.The mechanism of action: for mitochondrial respiratory inhibitor. i.e. by closing at cytochrome
One-tenth stops electron transfer.There is protection, treatment, blade infiltration conduction.Carboxin cream is through field control effectiveness test result
Show that powdery mildew of cucumber, downy mildew and banana freckle, leaf spot, sclerotiniose etc. are had preferable prevention effect.
Diacloden is the second filial generation nicotinoids high-efficient low toxicity insecticide of a kind of brand new, has stomach toxicity to insect, tags and interior suction
Activity, for foliar spray and soil root irrigation.Rapidly by interior suction after its dispenser, and it is transmitted to each position of plant, thorn is inhaled
Formula insect such as aphid, plant hopper, leafhopper, aleyrodid etc. have good preventive effect.
Carboxin is a kind of heterocyclic nitrogen-group fungicide with systemic action.Sterling is white, needle-shaped crystals.It is insoluble in water, dissolves in
The organic solvents such as methanol, acetone, benzene.Meet the easy decomposition failure of alkaline matter.Dosage form has wettable powder, cream etc..Mainly
For preventing and treating the Cereal smut such as head smut of sorghum, it is possible to prevent and treat wheat rust, cotton grass disease, downy mildew of millet etc..
The pyraclostrobin of the present invention, Diacloden and carboxin compound suspension seed-coating agent, and its beneficial effect shows:
1), suspension seed-coating agent prepared by the present invention is significantly better than that at aspects such as suspensibility, wet screening test etc. and heat storage stabilities
Product prepared by other proportionings.
2), by experimental verification, pyraclostrobin, Diacloden and carboxin with 5:20:15 proportioning mixed compounded 40%
Time pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, can play notable synergistic sphere of action, and other proportioning
Mixed preparation, is all unable to reach notable synergistic sphere of action.Meanwhile, the actual toxicity of different ratio is not along with theoretical toxicity
Enhancing and promote, there is no regular change between actual toxicity and theoretical toxicity.
Another object of the present invention is to the preparation side providing a kind of pyraclostrobin, Diacloden and carboxin to compound suspension seed-coating agent
Method, through grinding at the beginning of colloid mill after preparing still mix and blend, then through sand mill fine grinding, sample analysis, qualified rear mistake by raw material suction
Filter, measure, pack, put in storage.
The pyraclostrobin of the present invention, Diacloden and carboxin compound the preparation method of suspension seed-coating agent, and preparation technology is relatively simple,
It is prone to industrialized production.
Detailed description of the invention
Below with reference to embodiment, the present invention is described in detail.But, embodiment content is only to institute of the present invention
The citing made and explanation, described specific embodiment is made various amendment or benefit by affiliated those skilled in the art
Fill or use similar mode to substitute, without departing from the design of invention or surmount scope defined in the claims, all
Protection scope of the present invention should be belonged to.
One, pyraclostrobin, Diacloden and carboxin compound the preparation of suspension seed-coating agent, and the suspension prepared by each embodiment
The testing result of all technical of seed coat agent, heat storage stability result of the test.
Embodiment 1
40% pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, and each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Pyraclostrobin | 5 |
| Diacloden | 20 |
| Carboxin | 15 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 50.5 |
Preparation method: by after raw material suction preparation still mix and blend through grinding at the beginning of colloid mill, then through sand mill fine grinding, sample analysis,
Filter after qualified, measure, pack, put in storage.
Embodiment 2
39.5% pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, and each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Pyraclostrobin | 5 |
| Diacloden | 20 |
| Carboxin | 14.5 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 51 |
Preparation method is with embodiment 1.
Embodiment 3
39% pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, and each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Pyraclostrobin | 4.5 |
| Diacloden | 19.5 |
| Carboxin | 15 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 51.5 |
Preparation method is with embodiment 1.
Embodiment 4
40.5% pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, and each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Pyraclostrobin | 5 |
| Diacloden | 20.5 |
| Carboxin | 15 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 50 |
Preparation method is with embodiment 1.
Embodiment 5
41% pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, and each component and weight portion thereof are as follows:
Preparation method is with embodiment 1.
Embodiment 6
30% pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, and each component and weight portion thereof are as follows:
| Composition | Weight portion |
| Pyraclostrobin | 5 |
| Diacloden | 20 |
| Carboxin | 15 |
| De Kalin alkali | 0.5 |
| Fatty alcohol-polyoxyethylene ether | 3 |
| Styrylphenol polyoxyethylene ether | 5 |
| Xanthan gum | 0.5 |
| Sodium benzoate | 0.5 |
| Defoamer | 0.5 |
| Deionized water | 50 |
Preparation method is with embodiment 1.
Pyraclostrobin, Diacloden and carboxin prepared by embodiment 1～6 compounds suspension seed-coating agent, product all technical
Testing result as shown in table 1, product heat storage stability result of the test is as shown in table 2.
16 embodiments of table prepare the testing result of product all technical
26 embodiments of table prepare product heat storage stability result of the test
By table 1 and 2 it can be seen that the product of embodiment 1 and 6 preparation is stable in suspensibility, wet screening test etc. and heat storage
The aspects such as property are significantly better than that the product prepared by other embodiments.
Two, toxicological information
Pyraclostrobin: rat acute per os LD50＞ 5000mg/kg, rat acute percutaneous LD50＞ 5000mg/kg, acute poison
Property is low toxicity.
Diacloden: rat acute per os: male and female LD50It is all higher than 5000mg/kg；Rat acute percutaneous: male and female LD50It is all higher than
5000mg/kg。
Carboxin: acute oral LD50For ＞ 5000mg/kg, acute percutaneous LD50＞ 5000mg/kg, acceptable daily intake:
0.04mg/kg.b.w/d。
Three, pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent indoor biological activity (virulence) to cotton seedling blight
Measure.
1, experiment purpose
It is intended to measure pyraclostrobin, Diacloden and the carboxin different proportion proportioning virulence to cotton seedling blight, to judge three
Whether different ratio has potentiation to suppression cotton seedling blight.
2, experimental condition
2.1 for examination target
Rhizoctonia solani test strain, is provided by Zhi Bing teaching and research room of Agricultural University Of Anhui.
2.2 condition of culture
By the rhizoctonia solani strain transfer of indoor 4 DEG C of Refrigerator stores in PSA culture medium, cultivate in 25 DEG C of incubators and make it live
Change, standby after twice switching.
2.3 instrument and equipment
Electronic balance (sensibility reciprocal 0.1mg), test tube, culture dish, pressure steam sterilizer, superclean bench, biochemical cultivation case,
Pipettor, inoculator, card punch (internal diameter is 5mm) etc..
3, EXPERIMENTAL DESIGN
3.1 examination materials prepare
Rhizoctonia solani pathogen is placed in biochemical cultivation case cultivation, standby.
3.2 medicament
95% pyraclostrobin (pyraclostrobin) former medicine, innovation methylene blue (Hefei) limited company provides.
97% Diacloden (Thiamethoxam) former medicine, innovation methylene blue (Hefei) limited company provides.
98% carboxin (carboxin) former medicine, innovation methylene blue (Hefei) limited company provides.
3.3 medicament preparations
Medicament embodiment 1-6 prepared with acetone is diluted to 5 series mass concentration.
4, test method
Carry out with reference to " farm-chemical indoor determination test rule----antibacterial " (NY/T1156.6 2006).Each in order to grope
The medicament activity to strains tested, first carries out preliminary experiment.Will be placed on containing higher and low concentration medicament by mycelia
Cultivate under culture medium, estimate EC50, then further according to the EC of estimation50Value, is made into its EC by culture medium50Left and right is not
Cultivate with the pastille culture medium of Concentraton gradient.
This test uses plate mycelial growth rate method to measure the medicament virulence to rhizoctonia solani.Concrete grammar is as follows: live through switching
The rhizoctonia solani bacterial strain PSA culture medium culturing changed, when bacterium colony length to culture dish 3/4ths size, is 5mm's with internal diameter
Card punch punches from edge, and the mycelia block broken into is as inoculum.Respectively medicament mother solution is added the PSA culture medium that people's sterilizing is melted
In, fully shake up, make medicament ultimate density (calculating by effective ingredient) reach variable concentrations gradient.Every ware is poured about 15mL into and is contained
Medicine culture medium, if not dosing is comparison, often processes 4 repetitions.The mycelia block (diameter 5mm) that transposing newly grows is central in flat board,
2d (rhizoctonia solani), 7d (rhizoctonia solani) and 15d (rhizoctonia solani) is cultivated in being placed on 25 DEG C of incubators.Bacterium colony is measured by decussation method
Diameter, calculates each process net growth, mycelial growth inhibition rate.
In formula: a diameter of 5mm of bacterium dish.
5, data statistic analysis
Mycelial growth inhibition rate is converted into probit value (y), and drug concentration (μ g/mL) is converted into logarithm value (x), with minimum
Square law tries to achieve virulence regression equation (y=a+bx).With DPS statistical software to each single dose and the log concentration value of different mixture and
Corresponding suppression ratio probit value carries out regression analysis, calculates EC50Value and 95% confidence limit.
According to EC50Calculate the actual measurement toxicity index (ATI) of built agent, theoretical toxicity index (TTI) and co-toxicity coefficient (CTC).
Built agent actual measurement toxicity index (ATI)=single dose EC50/ built agent EC50×100
Built agent theory toxicity index (TTI)=A toxicity index × A in built agent content (%)+B toxicity index × B in built agent
Content (%)+C toxicity index × C content (%) in built agent
Co-toxicity coefficient (CTC)=ATI/TTI × 100
Calculating medicament different ratio synergy ratio (CTC) according to the abundant method of Sun Yun, CTC≤80 are antagonism, 80 ＜ CTC
＜ 120 is summation action, and CTC >=120 are potentiation.
6, result and analysis
The suspension seed-coating agent of embodiment 1 and 6 preparation shows as notable synergistic effect to the co-toxicity of damping-off, and (co-toxicity coefficient divides
Do not reach 274,279), and suspension seed-coating agent prepared by embodiment 2-5 is showed only as summation action (altogether to the co-toxicity of damping-off
Poison coefficient is followed successively by 82,92,88,90).Meanwhile, by the experimental data of embodiment 6 it can be seen that at suspension seed-coating agent
In with the addition of a small amount of De Kalin alkali after, the compounding synergy of pyraclostrobin, Diacloden and carboxin can be made to promote further.
Four, pyraclostrobin, Diacloden and the carboxin compounding synergy indoor measurement to cotton aphid
1, experiment purpose
Synergy and optimum proportioning to cotton aphid after pyraclostrobin, Diacloden and three kinds of pharmacy mix of carboxin is carried out
Test.
2, experiment condition
2.1 reagent agent
95% pyraclostrobin (pyraclostrobin) former medicine, innovation methylene blue (Hefei) limited company provides.
97% Diacloden (Thiamethoxam) former medicine, innovation methylene blue (Hefei) limited company provides.
98% carboxin (carboxin) former medicine, innovation methylene blue (Hefei) limited company provides.
2.2 for examination insecticide
Cotton aphid, from Guai Gang village, little Miao town, Feixi County, Hefei City ornamental flower Tanaka random acquisition cotton aphid nymph, selects growth
Growing normal, it is relatively uniform that polypide enlivens size, and the individual nymph that vitality is strong makees toxicity test examination worm.
3, assay method
First medicament prepared by embodiment 1-6 is made mother solution with acetone for solvent respectively, be stored in refrigerator standby.Use with mother solution
Acetone dilutes, and medicament is designed to 6 series concentration.Cotton aphid is put in culture dish (1/culture dish), use trace
Intravenous drip instrument by medicinal liquid drop in the cotton aphid chest back side.Before formal mensuration, first carry out the pilot study of measures range mensuration.
During mensuration, each concentration processes 20 larvas, and makees blank with acetone.Examine after 26 DEG C of calorstats are cultivated 24 hours
Come to an end fruit.Calculate mortality rate according to total borer population death borer population, be corrected with comparison mortality rate.With mortality rate value and dosage logarithm
Carry out rectilinear regression, calculate LD50Value, calculates co-toxicity coefficient (C.T.C)
4, result and analysis
4.1 pyraclostrobins, Diacloden virulence to cotton aphid larva mixed with carboxin
In each determined different ratio, the highest (LD of virulence of the suspending agent of embodiment 1 and 6 preparation50It is 3.40021/
Head, 3.30514), the virulence (LD the most on the low side of suspending agent prepared by embodiment 2-550Be followed successively by 5.33308/, 5.19408/
Head, 5.45601/, 5.66520/).
The synergy reaction that 4.2 pyraclostrobins, Diacloden are mixed with carboxin
The synergy reaction co-toxicity coefficient (C.T.C) of two or more pharmacy mix represents, synergy reaction is divided into
Three types, i.e. antagonism (C.T.C<70), summation action (C.T.C70～150) and potentiation (C.T.C>150).
In 6 determined mixed preparations, the co-toxicity coefficient of the suspending agent of embodiment 1 and 6 preparation reaches 199.5,203.5, belongs to
In notable synergistic sphere of action, and the co-toxicity coefficient of suspending agent prepared by embodiment 2-5 is the highest also can only achieve 88, substantially belongs to
Summation action.Meanwhile, by the experimental data of embodiment 6 it can be seen that oil-suspending agent with the addition of on a small quantity compounding dispersibling
De Kalin alkali after, the compounding synergy of pyraclostrobin, Diacloden and carboxin can be made to promote further.
Claims (2)
1. a pyraclostrobin, Diacloden and carboxin compound suspension seed-coating agent, it is characterised in that: at least by following weight
The component of part is made:
2. prepare the method that pyraclostrobin as claimed in claim 1, Diacloden and carboxin compound suspension seed-coating agent,
It is characterized in that: by after raw material suction preparation still mix and blend through grinding at the beginning of colloid mill, then through sand mill fine grinding, sample analysis,
Filter after qualified, measure, pack, put in storage.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107372556A (en) * | 2017-07-10 | 2017-11-24 | 安徽丰乐农化有限责任公司 | A kind of suspension seed-coating agent containing pyraclostrobin, amino-oligosaccharide and Diacloden |
| CN108739844A (en) * | 2018-09-05 | 2018-11-06 | 广东广康生化科技股份有限公司 | A kind of seed treatment compositions of pyraclostrobin-containing and carboxin and Acetamiprid |
| CN109197889A (en) * | 2018-09-05 | 2019-01-15 | 广东广康生化科技股份有限公司 | A kind of seed treatment compositions of pyraclostrobin-containing, carboxin and clothianidin |
| CN111011390A (en) * | 2019-10-23 | 2020-04-17 | 安徽辉隆集团银山药业有限责任公司 | Seed treatment agent containing thiamethoxam, metalaxyl-M and pyraclostrobin and application thereof |
| CN114304173A (en) * | 2022-01-14 | 2022-04-12 | 吉林省农业科学院 | Pesticide composition for preventing and treating sclerotinia and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107372556A (en) * | 2017-07-10 | 2017-11-24 | 安徽丰乐农化有限责任公司 | A kind of suspension seed-coating agent containing pyraclostrobin, amino-oligosaccharide and Diacloden |
| CN108739844A (en) * | 2018-09-05 | 2018-11-06 | 广东广康生化科技股份有限公司 | A kind of seed treatment compositions of pyraclostrobin-containing and carboxin and Acetamiprid |
| CN109197889A (en) * | 2018-09-05 | 2019-01-15 | 广东广康生化科技股份有限公司 | A kind of seed treatment compositions of pyraclostrobin-containing, carboxin and clothianidin |
| CN111011390A (en) * | 2019-10-23 | 2020-04-17 | 安徽辉隆集团银山药业有限责任公司 | Seed treatment agent containing thiamethoxam, metalaxyl-M and pyraclostrobin and application thereof |
| CN114304173A (en) * | 2022-01-14 | 2022-04-12 | 吉林省农业科学院 | Pesticide composition for preventing and treating sclerotinia and application thereof |
| CN114304173B (en) * | 2022-01-14 | 2023-09-19 | 吉林省农业科学院 | Pesticide composition for preventing and treating sclerotinia rot and application thereof |
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