CN107258806A - A kind of seed treatment dispersible pulvis composition and its application containing imidacloprid - Google Patents
A kind of seed treatment dispersible pulvis composition and its application containing imidacloprid Download PDFInfo
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- CN107258806A CN107258806A CN201710451425.8A CN201710451425A CN107258806A CN 107258806 A CN107258806 A CN 107258806A CN 201710451425 A CN201710451425 A CN 201710451425A CN 107258806 A CN107258806 A CN 107258806A
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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
- 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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- 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
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
-
- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
Abstract
The invention discloses a kind of seed treatment dispersible pulvis composition containing imidacloprid and its application, belong to technical field of pesticide preparations, be made up of insecticide, main bactericide, Synergistic biocidal agent and other auxiliary agents；The insecticide is imidacloprid；The main bactericide is Metalaxyl-M；The Synergistic biocidal agent in Tebuconazole, Difenoconazole, prothioconazoles, propiconazole, Cyproconazole, pyraclostrobin, ZEN 90160, fludioxonil any one.For seed dressing and coating processing before corn, wheat, pea, rice paddy seed sowing, seed after processing can simultaneously cover crop in Seedling Stage from insect pest and the invasion of disease, reduce the times for spraying of whole crop growth period.
Description
Technical field
The present invention relates to technical field of pesticide preparations, in particular to a kind of seed treatment dispersible pulvis group containing imidacloprid
Compound and its application.
Background technology
Seed treatment dispersible pulvis is one kind of seed coat agent, and so-called seed coat agent refers to the plant in dry or wetting state
Species is outer, is coated with compositions such as agricultural chemicals or fertilizer containing adhesive, is allowed to form strong with certain function and cladding
The protective layer of degree, and this process is referred to as seed pelleting, and wrap and be just referred to as seed coat agent in extraseminal former composition.
Seed treatment dispersible pulvis refers to by active ingredient, wetting agent, dispersant, film forming agent, dyestuff, stabilizer, pH
Outward appearance is obtained after conditioning agent and filler, blended, air-flow crushing for powdered seed coat agent.Seed treatment dispersible pulvis makes
Used time is first deployed into certain density slurry with water, then carries out seed dressing and coating processing, can be sowed after drying.
The purpose of seed pelleting is not quite similar, in terms of mainly having three below：
（1）It is mainly used in insecticide or bactericide, plant growth regulator, fertilizer, rare earth element, biological agent and theirs is mixed
The bioactive substances such as compound coat seed；
（2）It is main to coat seed with chemical substances such as water-loss reducer, the translucent, oxygenates of macromolecule, to adjust the water around seed
Point, physiology course of the subenvironment such as oxygen, temperature indirectly to seed occur material impact；
（3）Seed is wrapped up with inert substances such as fillers, to adjust shape of the seed, size, beneficial to mechanical planting, operation effect is improved
Rate.
Divided according to effect, seed coat agent can be divided into：Desinsection type, antibacterial type, weeding-type, hormone-type, that of fertilizer quality etc. are different
Type.Effect of seed coat agent sums up following points：
（1）Desinsection, bactericide in effective prevention and control crops seedling stage pest and disease damage, seed coat agent are wrapped in the clothing film of the surface of the seed, such as
Same small Drug Storage, its active ingredient is slowly discharged, and protective barrier is formed around seed, can effectively prevent and treat crops seedling stage disease pest
Evil；
（2）Promote control growth of seedling, improve crop yield.Micro- fertilizer and plant growth regulator in coating agent for seed, can stimulate and plant
Son roots, and plays the role of significantly to promote early growth, can improve the yield and quality of crops.
（3）Kind of province's medicine is saved, production cost is reduced.The presence of active component in clothing is planted, seed is effectively reduced after planting rotten
Plant death rate, it is ensured that full stand, strong sprout；Capsuled seed quality is high simultaneously, can precision drilling, so as to significantly save sowing quantity, lead to
Often save seed 10% ~ 30%.Because the pesticide efficacy phase is long in seed coat agent, times for spraying and consumption can be reduced, labour is saved.
（4）Environmental pollution is reduced, Protect natural enemies, seed pelleting makes seedling stage application method be changed to hidden by exploitation formula, it is high
Malicious agricultural chemicals is wrapped in kind of clothing, is allowed to low toxicity, and reduces times for spraying and dosage, thus is reduced in people and animals and pest natural enemy
Malicious chance, reduces environmental.
（5）Standardize breeding, convenient sowing.Capsuled seed carries out selected in advance, it is ensured that the standardization of breeding；Granule
After seed is coated through Pelleting, the increase of its volume weight can be made, it is shape, uniform in size consistent, so as to be conducive to Mechanization sowing,
Even sowing.
Imidacloprid is nicotinoids ultra high efficiency insecticide, and with wide spectrum, efficient, low toxicity, low-residual, insect is not likely to produce anti-
Property, the features such as to people, animal, plant and natural enemies security, and have tag, the multiple action such as stomach toxicity and interior suction.Imidacloprid is nicotine second
The acting body of acetylcholine receptor, interference pest movements nervous system makes chemical signal transmit failure, no interactions resistance.It is mainly used in
Prevent and treat sucking pest（Can be used with the low high temperature shift of Acetamiprid -- temperature height imidacloprid, temperature is low to use Acetamiprid）,
Preventing and treating such as aphid, plant hopper, aleyrodid, leafhopper, thrips；To some insects of coleoptera, Diptera and Lepidoptera, such as Lissorhoptrus oryzophilus Kuschel, rice
Scotellaris, leaf miner etc. are also effective.
Metalaxyl-M（Metalaxy-M）Also known as be mefenoxam, it is by vapour Ba-Jia Ji companies（Now first just reach）Exploitation
Acid amide fungicides, it is one in two isomers of metalaxyl, is that first commercialization in the world has a three-dimensional rotation
Photoactive bactericide, available for seed, soil treatment and cauline leaf process, in the case where obtaining equal preventive effect, efficient first frost
The consumption of spirit is only the half of metalaxyl（Drug effect is 20 ~ 30 times of S- bodies）, the security to environment and user is improved, together
When Metalaxyl-M also have faster soil degrading speed.The mechanism of action of Metalaxyl-M is identical with metalaxyl, belongs to ribosomes
RNA synthetic inhibitor, with absorbability.Available for pea, soybean, clover, cotton, paddy rice, corn, corn, sorghum,
Beet, sunflower, apple, citrus, grape, herbage, lawn, ornamental plant, capsicum, pepper, potato, tomato, strawberry, Hu Luo
The crops such as fore-telling, onion, pumpkin, cucumber, watermelon are prevented and treated as the disease caused by oomycota fungi such as tobacco black shank, cucumber downy mildew
Disease, Chinese cabbage downy mildew, downy mildew of garpe, the late blight of potato, hop downy mildew, rice seedling soft rot etc..
Have in the prior art and be re-dubbed seed coat agent to improve crop seedling by imidacloprid insecticides and metalaxyl class bacteria remover
Phase grows the research of the impetus, and such as Publication No. CN 101238814A Chinese invention patent discloses a kind of potato seed-coating agent,
It includes 5 ~ 15% metalaxyl and 1 ~ 2.5% imidacloprid, with lasting period length, prevention effect outstanding feature；Application is public
Cloth number discloses a kind of hot pepper seed coating agent and preparation method thereof for the A of CN 105831144 Chinese invention patent, includes
20 ~ 30 parts of bactericide and 5 ~ 25 parts of insecticides, wherein bactericide can be metalaxyls, and insecticide can be imidacloprid, Neng Goujia
Fast capsicum germination, promotes seedling, and can improve the yield and quality of capsicum.
Although above-mentioned two prior art can effectively facilitate seedling and with prevention effect, its application field is single,
Narrow application range, the application value without wide spectrum.
The content of the invention
Present invention aim to provide a kind of seed treatment dispersible pulvis composition containing imidacloprid and its application,
Pesticide imidacloprid, bactericide Metalaxyl-M are formed ternary built with other different types of bactericide progress compounding and combined
Thing, is configured to seed treatment dispersible pulvis, for seed dressing and coating processing before corn, wheat, pea, rice paddy seed sowing, plants
Son after processing can simultaneously cover crop in Seedling Stage from insect pest and the invasion of disease, reduce the use of whole crop growth period
Medicine number of times.
To achieve the above object, a kind of seed treatment dispersible pulvis composition containing imidacloprid designed by the present invention,
It is made up of insecticide, main bactericide, Synergistic biocidal agent and other auxiliary agents；
The insecticide is imidacloprid；
The main bactericide is Metalaxyl-M；
The Synergistic biocidal agent be selected from Tebuconazole, Difenoconazole, prothioconazoles, propiconazole, Cyproconazole, pyraclostrobin,
Any one in ZEN 90160, fludioxonil.
Tebuconazole be it is a kind of efficiently, wide spectrum, absorbability triazole type sterilization pesticide, with protecting, treat, root out three big work(
Can, seed treatment and foliar spray, wide sterilization spectrum, not only activity height, and the lasting period is long are used as in worldwide.Penta
Azoles alcohol is mainly used in preventing and treating a variety of true on the crops such as wheat, paddy rice, peanut, vegetables, banana, apple, pears and corn and Chinese sorghum
Fungus diseases, it obtains registration and extensive use in 60 various crops of more than 50 countries in the whole world.
Difenoconazole is a kind of higher triazole bactericidal agent of security, is widely used in the crops such as fruit tree, vegetables,
Effectively prevent and treat scab, anthrachose of grape, white rot, spot defoliation, powdery mildew, brown spot, rust, stripe rust, head blight etc., tool
There are wide spectrum, safety, prevention, treat and root out five large effects, with preferable absorbability, can rapidly be absorbed by plant after dispenser.
The mechanism of action of Difenoconazole is to disturb the normal growth of germ by suppressing the biosynthesis of ergosterol, to phytopathy
The sporogenesis of opportunistic pathogen has strong inhibitory action.
Prothioconazoles are a kind of New-type wide-spectrum triazolinthione series bactericidal agents that Beyer Co., Ltd develops, and are mainly used in preventing and treating paddy
Numerous diseases such as class, wheat class legume crop, prothioconazoles toxicity is low, no teratogenesis, mutagenesis type, non-toxic to embryo, to people and
Environmental security.It is mainly used in preventing and treating cereal crop such as numerous diseases such as wheat, barley, rape, peanut, paddy rice and legume crop
All wheat class diseases are almost had good prevention effect by evil.
Propiconazole is a kind of absorbability triazole type New-type wide-spectrum bactericide for having and treating and protecting double action, can quilt
Root, stem, leaf portion absorb, and soon can be conducted upwards in plant strain body, caused by preventing and treating sac fungus, basidiomycetes and Fungi Imperfecti
Disease, particularly to diseases such as take-all, powdery mildew, rust, root rot, bakanae disease of rice, banded sclerotial blight, sigatokas
With special efficacy, disease caused by most of higher funguses can be effectively prevented and treated, but it is invalid to oomycetes disease.Propiconazole, which has, to kill
Bacterium spectrum is extensively, activity is high, sterilization speed is fast, lasting period length, the features such as uptake and translocation is strong, have become large-tonnage in the world
The emerging broad-spectrum germicide Representative Cultivars of triazole type.
Cyproconazole belongs to triazole bactericidal agent, is a kind of sterol demethylation inhibitors, with preventive and therapeutic action.
To the Erysiphales on cereal crop, coffee, beet, fruit tree and grape, Uredinales, the mould category of category spore, beak genuss, septoria musiva
Category, Venturia bacterium are effective.It is mixed with other bactericide, cereal eye spot disease, leaf spot and net blotch can be prevented and treated very well.Preventing and treating
The wheat rust lasting period is 4~6 weeks, prevents and treats powdery mildew for 3~4 weeks.
Pyraclostrobin is a kind of new-type wide-spectrum bactericide, and its mechanism of action is mitochondrial respiratory inhibitor, i.e., by
Electro transfer is prevented in cytochromes synthesis.With protection, treatment, blade infiltration conduction.Pyraclostrobin missible oil is through field
Between test of pesticide effectiveness result show there is preferable preventing and treating to powdery mildew of cucumber, downy mildew and banana freckle, leaf spot, sclerotiniose etc.
Effect.
ZEN 90160 is a kind of systemic fungicide, and controlling object wide spectrum is mainly used in the foliage disease of preventing and treating wheat class such as
Leaf blight, leaf rust, glume blight, brown spot, powdery mildew etc., compared with other methoxy acrylic bactericides, pyridine oxygen bacterium
Ester has stronger therapeutic effect to wheat leaf blessing disease, net blotch and moire disease.ZEN 90160 belongs to mitochondrial respiratory inhibitor, i.e.,
Pass through the mitochondrial breathing of electro transfer suppression between cytochrome b and C1.Preventing and treating is to 1,4- demethylations enzyme inhibitor, benzene first
The bacterial strain that amide-type, tri carboxylic acid amide class and benzimidazole produce resistance is effective.ZEN 90160 is once absorbed by blade, Jiu Hui
Move, flowed with current in transportation system in xylem；It also flows and with from gas phase in the gas phase of blade surface
It is absorbed into after blade and is flowed again in xylem.
Fludioxonil is a kind of new type bactericide of safe and efficient low toxicity, controlling object wide spectrum, main preventing and treating wheat bunt
Disease, snow mold, snow mold, banded sclerotial blight, root rot, full rot, glume blight, flag smut；Stripe disease of barley, net blotch, heavily fortified point are black
Fringe disease；Corn Stalk Rot, base rot disease, samping off；Cotton seedling blight, red rot, anthracnose, black root, seed rot；Greatly
Tofu pudding life damping-off, root rot (sickle-like bacteria causes)；Bakanae disease of rice, flax leaf spot, early stage leaf seasonal febrile diseases, damping-off；Rape
Black spot, balck shank；Potato rhizoctonosis, shot hole；Vegetables droop, anthracnose, brown spot, blight dis-ease.Suitable for wheat,
The crops such as barley, corn, cotton, soybean, peanut, paddy rice, rape, potato, vegetables.
As the preferred of above-mentioned technical proposal, the mass percent of each component is：Insecticide 1% ~ 70%, main bactericide 1% ~
30%th, other auxiliary agents of Synergistic biocidal agent 1% ~ 70% and surplus；
Other described auxiliary agents include：Account for dispersant, 1% ~ 5% wetting agent, 1% ~ 8% that total composition percentage is 2% ~ 10%
Film forming agent, 1% ~ 15% colouring agent, the filler of 0.1% ~ 2% pH adjusting agent and surplus.
As the preferred of above-mentioned technical proposal, the mass percent of each component is：Insecticide 1% ~ 50%, main bactericide 1% ~
20%th, other auxiliary agents of Synergistic biocidal agent 1% ~ 40% and surplus；
Other described auxiliary agents include：Account for dispersant, 1% ~ 3% wetting agent, 2% ~ 6% that total composition percentage is 2% ~ 6%
Film forming agent, 2% ~ 8% colouring agent, the filler of 0.1% ~ 1% pH adjusting agent and surplus.
As the preferred of above-mentioned technical proposal, the dispersant is selected from polycarboxylic acid salt's dispersant, EO/PO block copolymerizations
Thing, naphthalenesulfonate dispersant, lignin sulfonate dispersant, polystyrene-based phenol polyethenoxy ether sulfate, butanedioic acid
Mixture more than one or both of Sulfonates dispersant, benzenesulfonates dispersant.
As the preferred of above-mentioned technical proposal, the wetting agent is selected from polystyrene-based polyethenoxy ether class wetting agent, alkane
Base naphthalenesulfonate wetting agent, polyoxyethylene sulfates, alkyl acid esters sodium sulfonate, aliphatic alcohol polyethenoxy class wetting agent
One or both of more than mixture.
As the preferred of above-mentioned technical proposal, it is fine that the film forming agent is selected from sodium carboxymethyl starch, soluble starch, carboxymethyl
The plain sodium of dimension, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, sodium alginate, polyvinyl alcohol, polyethylene glycol, polyvinyl acetate,
Mixture more than one or both of polyvinylpyrrolidone.
As the preferred of above-mentioned technical proposal, one kind in acid scarlet, permanent bordeaux, rhodamine toner of the colouring agent or
Two or more mixtures.
As the preferred of above-mentioned technical proposal, the pH adjusting agent is in citric acid, boric acid, sodium carbonate, sodium acid carbonate
One or more kinds of mixing.
As the preferred of above-mentioned technical proposal, the filler be selected from kaolin, precipitated calcium carbonate, white carbon, attapulgite,
Mixture more than one or both of diatomite, common bentonite, clay.
Seed treatment dispersible pulvis of the present invention is prepared using the known method in this area.Typically will
Active ingredient, dispersant, wetting agent, film forming agent, dyestuff, pH adjusting agent and filler are proportionally added into a container and carried out fully
Mixing, then crushed by airslide disintegrating mill, be crushed to particle diameter D50For 10 ~ 15 μm.
The seed treatment dispersible pulvis composition containing imidacloprid, for being mixed before wheat, paddy rice, corn, pea sowing
Plant Cotton seeds；
In use, pulvis addition water kind first is diluted into active ingredient mass concentration percentage for 10% slurries, then according to kind
Medicine mass ratio is 1:200~1:500 ratio uniform adds and seed dressing and coating is carried out in seed, after seed whole even dyeing, will plant
Son, which is spread out, to be dried, you can sowed.
The present invention compared with prior art, with advantages below and beneficial effect：
（1）Said composition is used for seed dressing and coating processing before corn, wheat, pea, rice paddy seed sowing, and seed can be with after processing
Cover crop reduces the times for spraying of whole crop growth period in Seedling Stage from insect pest and the invasion of disease simultaneously；
（2）Said composition can effectively improve the germination percentage of crop；
（3）Said composition can remarkably promote the development of seedlings root, and the increase of the quality and quantity of position ensuing crop product is beaten
Basis is got well.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, and the present invention is not limited to these implementations
Example, it is every to solve the problems, such as the example that thinking is adapted with of the present invention, within the scope of the present invention：
The formulation parameter of 1 ~ embodiment of embodiment 9 is shown in Table one and table two, and wherein table one is insecticide, bactericide and Synergistic biocidal agent
Formula and parameter, table two for other auxiliary agents formula and parameter：
The formula and parameter of the insecticide of one 1 ~ embodiment of embodiment of table 9, bactericide and Synergistic biocidal agent
The formula and parameter of other auxiliary agents of two 1 ~ embodiment of embodiment of table 9
By dispersible dose of progress wheat seed treatment of seed treatment of the present invention, determine and germinateed after the wheat seed 10d after being coated
Rate and seedlings root average length.Measurement result such as table three：
The measure that the composition of the present invention of table three influences on wheat seed germinating rate and growing way
As can be seen from the above table：Wheat seed enters after Cotton seeds its germination percentage up to more than 94%, compared to blank control example
Improve more than 17.5%；Seedlings root average length up to more than 5.8 centimetres, compared to blank control example improve 48.7% with
On, root growth situation is good.
Dispersible dose of progress coating paddy seeds of seed treatment of the present invention are determined after the rice paddy seed 10d after being coated
Germination percentage and seedlings root average length.Measurement result such as table four：
The measure that the composition of the present invention of table four influences on Germination Percentage of Rice and growing way
As can be seen from the above table：Rice paddy seed enters after Cotton seeds its germination percentage up to more than 95%, compared to blank control example
Improve more than 17.0%；Seedlings root average length up to more than 7.2 centimetres, compared to blank control example improve 35.8% with
On, root growth situation is good.
Dispersible dose of progress corn seed coating of seed treatment of the present invention is determined after the corn seed 10d after being coated
Germination percentage and seedlings root average length.Measurement result such as table five：
The measure that the composition of the present invention of table five influences on corn seed germination rate and growing way
As can be seen from the above table：Corn seed enters after Cotton seeds its germination percentage up to more than 94%, compared to blank control example
Improve more than 18.0%；Seedlings root average length up to more than 6.5 centimetres, compared to blank control example improve 35.4% with
On, root growth situation is good.
Dispersible dose of progress pea seed coating of seed treatment of the present invention is determined after the pea seed 10d after being coated
Germination percentage and seedlings root average length.Measurement result such as table six：
The measure that the composition of the present invention of table six influences on pea seed germination percentage and growing way
As can be seen from the above table：Corn seed enters after Cotton seeds that its germination percentage is up to more than 93.5%, compared to blank control
Example improves more than 15.1%；Seedlings root average length improves 34.8% up to more than 6.2 centimetres compared to blank control example
More than, root growth situation is good.
Above result of the test shows：The seed treatment dispersible pulvis of the present invention can effectively improve the germination of seed
Rate, promotes root growth, and safe to wheat, paddy rice, corn, pea seed in experiment scope of medication.
Claims (10)
1. a kind of seed treatment dispersible pulvis composition containing imidacloprid, it is characterised in that by insecticide, main bactericide, association
Constituted with bactericide and other auxiliary agents；
The insecticide is imidacloprid；
The main bactericide is Metalaxyl-M；
The Synergistic biocidal agent be selected from Tebuconazole, Difenoconazole, prothioconazoles, propiconazole, Cyproconazole, pyraclostrobin,
Any one in ZEN 90160, fludioxonil.
2. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to claim 1, it is characterised in that each
The mass percent of component is：Insecticide 1% ~ 70%, main bactericide 1% ~ 30%, Synergistic biocidal agent 1% ~ 70% and surplus other
Auxiliary agent；
Other described auxiliary agents include：Account for dispersant, 1% ~ 5% wetting agent, 1% ~ 8% that total composition percentage is 2% ~ 10%
Film forming agent, 1% ~ 15% colouring agent, the filler of 0.1% ~ 2% pH adjusting agent and surplus.
3. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to claim 2, it is characterised in that each
The mass percent of component is：Insecticide 1% ~ 50%, main bactericide 1% ~ 20%, Synergistic biocidal agent 1% ~ 40% and surplus other
Auxiliary agent；
Other described auxiliary agents include：Account for dispersant, 1% ~ 3% wetting agent, 2% ~ 6% that total composition percentage is 2% ~ 6%
Film forming agent, 2% ~ 8% colouring agent, the filler of 0.1% ~ 1% pH adjusting agent and surplus.
4. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to Claims 2 or 3, its feature exists
In the dispersant is selected from polycarboxylic acid salt's dispersant, Pluronic PE 6800, naphthalenesulfonate dispersant, lignin sulfonic acid
Salt dispersant, polystyrene-based phenol polyethenoxy ether sulfate, butanedioic acid Sulfonates dispersant, benzenesulfonates dispersant
One or both of more than mixture.
5. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to Claims 2 or 3, its feature exists
In the wetting agent is selected from polystyrene-based polyethenoxy ether class wetting agent, alkyl naphthalene sulfonic acid salt wetting agent, polyoxyethylene sulphur
Mixture more than one or both of acid esters salt, alkyl acid esters sodium sulfonate, aliphatic alcohol polyethenoxy class wetting agent.
6. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to Claims 2 or 3, its feature exists
In the film forming agent is selected from sodium carboxymethyl starch, soluble starch, sodium carboxymethylcellulose, hydroxypropyl cellulose, hydroxypropyl first
One or both of base cellulose, sodium alginate, polyvinyl alcohol, polyethylene glycol, polyvinyl acetate, polyvinylpyrrolidone
Mixture above.
7. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to Claims 2 or 3, its feature exists
In the colouring agent is selected from mixture more than one or both of acid scarlet, permanent bordeaux, rhodamine toner.
8. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to Claims 2 or 3, its feature exists
In the pH adjusting agent is selected from mixing more than one or both of citric acid, boric acid, sodium carbonate, sodium acid carbonate.
9. a kind of seed treatment dispersible pulvis composition containing imidacloprid according to Claims 2 or 3, its feature exists
In, the filler in kaolin, precipitated calcium carbonate, white carbon, attapulgite, diatomite, common bentonite, clay one
Plant or two or more mixtures.
10. a kind of seed treatment dispersible pulvis composition containing imidacloprid, it is characterised in that for wheat, paddy rice, corn,
Seed dressing and coating processing before pea sowing；
In use, pulvis addition water kind first is diluted into active ingredient mass concentration percentage for 10% slurries, then according to kind
Medicine mass ratio is 1:200~1:500 ratio uniform adds and seed dressing and coating is carried out in seed, after seed whole even dyeing, will plant
Son, which is spread out, to be dried, you can sowed.
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| CN108029710A (en) * | 2017-12-28 | 2018-05-15 | 塔里木大学 | A kind of cotton seeds seed dressing and its application method |
| CN108208038A (en) * | 2018-02-06 | 2018-06-29 | 金华市铁骑士生物科技有限公司 | A kind of seed dressing suitable for rice |
| CN108566957A (en) * | 2018-04-20 | 2018-09-25 | 金华市全宇农业科技有限公司 | A kind of wheat seed dressing agent |
| CN108849863A (en) * | 2018-06-22 | 2018-11-23 | 河北联兴佳垚农业科技有限公司 | Degerming medical fluid for gemmule yulan root |
| CN117426267A (en) * | 2023-12-21 | 2024-01-23 | 山东科赛基农生物工程有限公司 | Rice production whole-course health management method and application thereof |
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| CN108029710A (en) * | 2017-12-28 | 2018-05-15 | 塔里木大学 | A kind of cotton seeds seed dressing and its application method |
| CN108208038A (en) * | 2018-02-06 | 2018-06-29 | 金华市铁骑士生物科技有限公司 | A kind of seed dressing suitable for rice |
| CN108566957A (en) * | 2018-04-20 | 2018-09-25 | 金华市全宇农业科技有限公司 | A kind of wheat seed dressing agent |
| CN108849863A (en) * | 2018-06-22 | 2018-11-23 | 河北联兴佳垚农业科技有限公司 | Degerming medical fluid for gemmule yulan root |
| CN117426267A (en) * | 2023-12-21 | 2024-01-23 | 山东科赛基农生物工程有限公司 | Rice production whole-course health management method and application thereof |
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