CN106417311A - Seed treating agent composition and application thereof - Google Patents
Seed treating agent composition and application thereof Download PDFInfo
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- CN106417311A CN106417311A CN201510492536.4A CN201510492536A CN106417311A CN 106417311 A CN106417311 A CN 106417311A CN 201510492536 A CN201510492536 A CN 201510492536A CN 106417311 A CN106417311 A CN 106417311A
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Abstract
The invention discloses a seed treating agent composition and an application thereof, and relates to the technical field of combination of pesticides. The seed treating agent composition comprises an effective constituent A and an effective constituent B, wherein A is prothioconazole, B is fludioxonil, and the weight ratio of the effective constituent A to the effective constituent B is (1-50):(1-30). The seed treating agent can conduct action from different target points, provide all-around protection for the seed, and has good environmental compatibility, low toxicity, is safe to living animals such as people, livestock and natural enemy, and belongs to the seed treating agent composition with broad spectrum and high potency. Besides, the seed treating agent composition has high synthetic interaction effects and lowers application cost, and control efficiency is obviously superior to usage of a single seed treating agent. The seed treating agent composition with broad spectrum and high potency has obvious promotional values.
Description
Technical field
The present invention relates to a kind of seed treatment compositionss and its application, particularly relate to a kind of effective ingredient
Seed treatment compositionss containing prothioconazoles and CGA-173506 and its application, belong to pesticide combination technology
Field.
Background technology
Seed treatment is the pesticide that a class is used for that the surface of the seed is processed, and effective ingredient is mainly insecticide
Or antibacterial, there is the preventing and treating crops seedling stage disease pest plague of rats, improve the effect such as seedling percent.With routine
The cauline leaf process pesticide using is compared, and seed treatment is reducing applications of pesticide amount and application times, subtracts
Few environmental pollution, reduces field operation sequence, and the aspect such as saving of labor, abridged edition, potentiation has a clear superiority.
The seed processing technology that China vigorously advocates in recent years and promotes, mainly by insecticide, sterilization
The compositions such as agent, compound fertilizer, trace element and plant growth regulator are compounded, and form different work(
The seed treatment product of energy, is eliminated and disease and pest control, breaking dormancy, offer nutrition, tune with reaching
Section growth promoter, adjust moisture around seed, oxygen, the subenvironment such as temperature and adjust shape of the seed,
The purpose of size, realizes breeding standardization.
At present, the demand of the annual crop seeds of China is about 7,000,000 tons, wherein commodity seed amount
About 3,500,000 tons, Cotton seeds account for 10% about it is seen that the market demand of breeding coating materials
Huge, prospect is very wide.
Prothioconazoles, as shown in formula I, are the New-type wide-spectrum triazoles of Beyer Co., Ltd's exploitation in 2004
Thioketone series bactericidal agent.Compared with triazole bactericidal agent, there is the bactericidal activity of more wide spectrum, main
Application crop be corn, Brassica campestris L and Semen arachidis hypogaeae.Almost to wheat and barley, all diseases have very well prothioconazoles
Preventive effect, such as powdery mildew, banded sclerotial blight, droop, leaf spot, rust, sclerotiniose, net blotch,
Moire disease etc., particularly has special activity to banded sclerotial blight and spot blight.The effect machine of prothioconazoles
Reason is the precursor lanosterol of sterol or 2,4- methylene lanostenol 14 in suppression funguses
On demethylation effect, i.e. demethylation inhibitors (DMIs).Not only there is good systemic activity,
Excellent protection, treatment, the activity eradicated, and the lasting period is long.Due to single dose life-time service, control
Treat object and produced very strong Drug resistance, lead to drug effect to reduce, the lasting period shortens.
CGA-173506 (fludioxoni l), No. CAS：131341-86-1, chemical name：4- (2,2- bis-
Fluoro- 1,3- benzodioxole -4- base) -1- hydrogen-pyrroles's -3- nitrile, 4- (2,2- bis- fluoro- 1,3-
Benzo dioxy -4- base) pyrroles's -3- nitrile, as shown in formula (II), belong to the wide-spectrum bactericide of non-internal-absorting,
Structure novel, by suppressing the relevant transfer of glucose phosphorylated, and suppresses the growth of fungal mycelium,
Ultimately result in pathogenic bacteria dead.The mechanism of action is unique, with existing biocide agent no interactions resistance.Effective ingredient
Soil does not move, thus forms one around dispenser and stablize and lasting guard circle.Lasting period
It is more than 4 months.It is mainly used in the rotten Fusariumsp of preventing and treating snow, Semen Tritici aestivi net bunt bacterium, damping-off
Bacterium etc., has specially good effect to gray mold.
Seed and seedling are subject to the harm of underground and aboveground various pests and pathogen and infect, and are to make
The link of most fragile in thing growth course.And seed, seedling are invaded by pests, or by pathogen
Dye existing sick seedling, seedling death phenomenon, effective strain number of unit area crop can be reduced, cause the big face of crop
The long-pending underproduction and quality decline.
Seed treatment containing single-activity component frequently uses, and actual effect is poor, and acts on model
Enclose narrower it is impossible to reach the purpose eliminating pathogenic bacteria.Although prothioconazoles, CGA-173506 as antibacterial are
Efficiently, but its single dose life-time service, so that disease is developed immunity to drugs, lead to dosage increase,
The problem that preventive effect reduces, the lasting period shortens, is unfavorable for environment sustainable development.Therefore, it is badly in need of one kind
Novel product substitutes the seed treatment product of single-activity component, increases drug effect, delays disease, subtract
Few economic loss.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of component rationally, and potentiation is notable, sterilization
Effect is good, and drug cost is low, is not likely to produce Drug resistance, the seed treatment compositionss to crop safety
And its application.It is by various active component compounding use, thus improving preventing and treating corps diseases effect,
Extend the lasting period of active component medicine, so that the dosage of pesticide is reduced, decrease pesticide residues and
Pollution to environment.
For solving above-mentioned technical problem, the present invention provides technical scheme as follows：
Seed treatment compositionss of the present invention, containing effective constituents A and effective ingredient B, its
In, effective constituents A be prothioconazoles, effective ingredient B be CGA-173506, described effective constituents A with
The weight of effective ingredient B is than for 1-50:1-30, preferably weight are than for 1-25:1-20 is more preferably heavy
Amount ratio is 1-15:1-15.
Seed treatment compositionss of the present invention also contain effective ingredient C, and effective ingredient C is essence
Metalaxyl, metalaxyl, avilamycin and its derivant, chlopyrifos, imidacloprid, Diacloden, grams hundred
Any one of prestige or carbosulfan, described effective constituents A, effective ingredient B and effective ingredient C
Weight than for 1-30:1-30:1-30, preferably weight are than for 1-20:1-20:1-20.
Pesticidal preparations auxiliary element can also be contained, to make in seed treatment compositionss of the present invention
Become to be suitable for the dosage form agriculturally using.Described pesticidal preparations auxiliary element is wetting agent, dispersant, oozes
One or more of agent, film former, thickening agent, defoamer, antifreezing agent or warning coloration etc. thoroughly.
Seed treatment compositionss of the present invention can add the pesticidal preparations auxiliary element of convention amount,
And by common method be obtained seed treatment microcapsule suspending agent, suspension seed-coating agent, seed treatment suspending agent,
Oil base seed coat agent, wet-milling seed coat agent, seed treatment can dispersible powder or seed treatment dry powder doses etc..
Seed treatment compositionss of the present invention can be applicable to prepare the agriculture of preventing and treating plant pest
Medicine preparation.It is specifically for use in, as seed treatment, by seed dressing or seed pelleting, for preventing and treating
Cereal crops, the subterranean pest-insect of industrial crops, sucking pest or soil-borne disease.
Described subterranean pest-insect is Holotrichia diomphalia Batess, wireworm, Gryllotalpa etc.；Described sucking pest be aphid,
Small brown rice planthopper, thrips, trialeurodes vaporariorum, leafhopper etc.；Described disease be droop, banded sclerotial blight, full rot,
Rice blast, gray mold, powdery mildew etc..
Seed treatment compositionss of the present invention are used for preventing and treating one of method of seed seed-borne disease
It is：Seed is with, after combination seed treatment compositionss coating post-drying, using Seed soaking prior to seeding
24～60 hours, more routinely accelerating germination (or not accelerating germination) is sowed afterwards.
Seed treatment compositionss of the present invention are used for preventing and treating the two of the method for seed seed-borne disease
It is：The combination seed treatment compositionss of the present invention dilute 400～600 times with clear water, immersion kind
Son, medicinal liquid to be advisable beyond seed face 5～10cm, pull out after soaking seed 36～60 hours by medicinal liquid
Seed, more routinely accelerating germination (or not accelerating germination) is sowed afterwards.
Seed treatment compositionss of the present invention are used for preventing and treating the three of the method for seed seed-borne disease
It is：Seed clear water pulls seed out after impregnating 36～60 hours, slightly drains moisture, routinely side
Method accelerating germination 24 hours about, after bud shows money or valuables one carries unintentionally, is mixed with the combination seed treatment compositionss of the present invention
Kind, after seed dressing, accelerating germination 24 hours (or not accelerating germination) is sowed afterwards again.
Compared with prior art, the beneficial effects of the present invention is：
1st, expanding prevention object and raising drug effect.Compared with single dose, compounding have significantly collaborative increasing
Effect acts on, and improves prevention effect；
2nd, seed treatment compositionss are made up of two kinds of different effective ingredient of mechanism of action, sterilization effect
Really good, be conducive to overcoming and delay the drug-fast generation of pathogenic bacteria；
3rd, medicament mixture decreases dosage, thus reducing cost and alleviating the pollution to environment；
4th, when selecting three kinds of effective ingredient, insecticide and antibacterial are used in mixed way so that peasant should
Multiple pest and disease damages can be prevented and treated with once seed soaking or seed treatment and save medicines basis and cost；
5th, it is applied to various crop seed, including Caulis Sacchari sinensis, Semen Maydiss, Oryza sativa L., Brassica campestris L, Semen arachidis hypogaeae, little
The cereal crops such as wheat and industrial crops.The harmful effect to environment can be mitigated.Reduce spray number of times and spray
Dose, Environmental Pesticide pollution of area source source is reduced.
Compared with prior art, rationally, treatment adds protective effect to instant component, and bactericidal effect is good,
Drug cost is low, and its activity and bactericidal effect are not the simple superposition of each composition activity, but has aobvious
The potentiation writing, good to crop safety, meet the security requirement of pesticidal preparations.
Specific embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, will use below
Specific embodiment is described in detail, but the present invention is limited to absolutely not these examples.Described below is only this
Invent preferable embodiment, only in order to explain the present invention, can not therefore be interpreted as to the present invention
The restriction of the scope of the claims.It should be pointed out that all done within the spirit and principles in the present invention appoint
What modification, equivalent and improvement etc., should be included within the scope of the present invention.Therefore,
The protection domain of patent of the present invention should be defined by claims.
The combination of active principles of different pesticide is made pesticide, be current develop and develop novel pesticide and
Prevent and treat a kind of effective and quick way of agriculturally resistance pest and disease damage.The pestsides synthesis of different cultivars
Afterwards, a large amount of three kinds of type of action are typically exhibited：Summation action, potentiation and antagonism.Multiple
Add the good formula of effect, actual prevention effect can be significantly improved, reduce the usage amount of pesticide, from
And contribute to delaying drug-fast generation speed, it is the important means of integrated control pest and disease damage.
With prothioconazoles for a kind of effective constituents A, CGA-173506 is another effective ingredient to the present composition
B, combines between them and has obvious synergistic function to plant disease, and be not only two kinds
The simple superposition of pharmacy effect, this can be clearly understood that from indoor virulence test result.
In order to prevent and treat the Semen arachidis hypogaeae root rot in agricultural production, inventor is carried out with CGA-173506 with prothioconazoles
Compounding potentiation is studied, and concrete grammar is：
Test is test object using Semen arachidis hypogaeae root rot.
Active compound is configured to the test medicine needing, with reference to mycelial growth rate method, the preparation of strain：
About 10mLPDA culture medium is poured in sterilized culture medium.Aseptically, from Semen arachidis hypogaeae
One mycelia block is taken on the strain inclined plane of root rot, is placed in the middle of culture dish.Continuous culture several generations, then
Before the test 3d, inoculation once, under the conditions of 24～26 DEG C cultivate, standby.Toxic flat board
Make, after first the PDA culture medium having prepared being dissolved, place cooling.Aseptically,
Medicinal liquid 1mL is added in sterilized culture dish, then uses pipette, extract 9mL culture medium to add
In the culture dish of existing medicinal liquid, rocking gently shakes up (left 3 circles, right 3 circles), makes thin and thick uniform
Flat board.Connect bacterium：Off-the-shelf pathogen is made bacteria cake with card punch, is then chosen with Inoculating needle
Bacteria cake is taken to move as on the pastille flat board of solidification, mycelia one faces down.Labelling, puts 24～26 DEG C of cultures
Cultivate in case.Treat matched group colony diameter length to 6cm, crossing method investigation is other to be processed
Data simultaneously records.
According to blank incidence, record lesion diameter, calculate each process and suppress scab growth
Percentage rate, by the linear regression analyses between the probit value of suppression ratio and the logarithm value of series concentration,
Obtain the EC50 value of each medicament, calculate the co-toxicity coefficient (CTC) of mixture with co-toxicity coefficient meter,
The activity to pathogenic bacteria for the reagent agent is evaluated with this.
The co-toxicity coefficient (CTC) >=120 of complex preparation shows as potentiation；CTC≤80 show
For antagonism；80 CTC 120 show as summation action.
Table 1 prothioconazoles compound the Toxicity Determination to Semen arachidis hypogaeae root rot with CGA-173506
| Chemicals treatment | Proportioning | Virulence regression equation | EC50(mg/L) | Co-toxicity coefficient (CTC) |
| Prothioconazoles (A) | —— | Y=1.8140X+2.4930 | 24.09 | —— |
| CGA-173506 (B) | —— | Y=1.6441X+2.1458 | 54.44 | —— |
| A:B | 1:30 | Y=1.2763X+3.0204 | 35.56 | 147.15 |
| A:B | 1:25 | Y=1.2114X+3.1766 | 31.99 | 162.37 |
| A:B | 1:20 | Y=1.1637X+3.2817 | 29.95 | 171.45 |
| A:B | 1:15 | Y=1.1362X+3.3710 | 27.13 | 185.96 |
| A:B | 1:10 | Y=1.2166X+3.2988 | 25.01 | 195.29 |
| A:B | 1:5 | Y=1.1611X+3.4356 | 22.24 | 202.30 |
| A:B | 1:1 | Y=1.4229X+3.2903 | 15.90 | 210.09 |
| A:B | 5:1 | Y=1.5225X+3.2646 | 13.79 | 192.57 |
| A:B | 15:1 | Y=1.5158X+3.2676 | 13.89 | 179.67 |
| A:B | 25:1 | Y=1.5493X+3.2057 | 14.39 | 171.12 |
| A:B | 30:1 | Y=1.5398X+3.1928 | 14.91 | 164.55 |
| A:B | 45:1 | Y=1.4701X+3.2299 | 15.99 | 152.47 |
| A:B | 50:1 | Y=1.4882X+3.1504 | 17.48 | 139.31 |
Toxicity Determination result table 1 shows, prothioconazoles are compounded with CGA-173506, in weight ratio
1-50:1-30, particularly 1-25:In the range of 1-20, especially compare 1-15 in weight:The scope of 1-15
Interior, prothioconazoles and CGA-173506 compound has obvious potentiation to plant disease, compounding potentiation
Effect becomes apparent from, and prevention effect is excellent and is better than single dose kind.
With prothioconazoles for a kind of effective constituents A, CGA-173506 is another effective ingredient to the present composition
B, Metalaxyl-M, metalaxyl, avilamycin and its derivant, chlopyrifos, imidacloprid, Diacloden,
Carbofuran, carbosulfan any one be effective ingredient (C) form ternary built, they
Between combine, to plant pest management, there is obvious synergistic function, and be not only three kinds of medicines
The simple superposition of agent effect, this can field test results below be recognized that.
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, in weight ratio
1-50：In the range of 1-30, build prothioconazoles and compound, with CGA-173506, the enforcement doing seed treatment compositions
Example, is described in detail, but the present invention is limited to absolutely not these examples.
In addition, also by experiment, inventor finds that other triazole bactericidal agents are compounded with CGA-173506 make seed
Treatment compositions also have certain synergistic effect.But prothioconazoles are compounded with CGA-173506 and do seed treatment group
The Complex synergism of compound compounds more prominent than other triazole bactericidal agents and CGA-173506.It is therefore
This problem is described, with embodiment identical proportion in, construct the sterilization of other triazole type
Agent and CGA-173506 compound the comparative example doing seed treatment group thing.It is described in detail.It should be pointed out that
Prothioconazoles and CGA-173506 compound the compounding effect doing seed treatment compositions than the sterilization of other triazole type
Agent is excellent with the compounding effect of CGA-173506, is not limited in limited comparative example.
The bactericidal composition of the present invention can be prepared into any of suitable agricultural use with known method
A kind of dosage form, reasonable dosage form be seed treatment microcapsule suspending agent (CF), suspension seed-coating agent (FS),
Seed treatment suspending agent (ZX), oil base seed coat agent (YG), can wet-milling seed coat agent (SZ), seed treatment can
Dispersion powder (ZF), seed treatment dry powder doses (ZGF).In all formula, percentage ratio is weight percent
Than.The processing technique of the various dosage form of the present composition is prior art, permissible according to different situations
It is varied from.
All features disclosed in this specification, or disclosed all methods or during step, remove
Beyond mutually exclusive feature and/or step, all can combine by any way.Public in this specification
Any feature opened, unless specifically stated otherwise, all can be special by other replacements equivalent or that there is similar purpose
Levy and replaced.I.e., unless specifically stated otherwise, each feature be a series of equivalent or similar characteristics in
An example.
With reference to embodiment, present invention is described further.
Embodiment 1：31% prothioconazoles CGA-173506 seed treatment suspending agent (1:30)
Component:Prothioconazoles 1%, CGA-173506 30%, alkylphenol-polyethenoxy base phosphate ester 4%, polyoxy
Ethylene polyoxypropylene base ether block copolymers 3%, ethylene glycol 5%, xanthan gum 0.15%, organosilicon froth breaking
Agent 0.1%, rhodamine toner 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand
Mill 2-3 hour, makes mean diameter reach 1-5 micron, you can 31% prothioconazoles are obtained. CGA-173506 kind
Subprocessing suspending agent.
Comparative example 1：31% cyproconazole CGA-173506 seed treatment suspending agent (1:30)
Component:Cyproconazole 1%, CGA-173506 30%, alkylphenol-polyethenoxy base phosphate ester 4%, polyoxy second
Alkene polyoxypropylene base ether block copolymers 3%, ethylene glycol 5%, xanthan gum 0.15%, organic silicon defoamer
0.1%, rhodamine toner 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Ibid.
Embodiment 2：42% prothioconazoles CGA-173506 seed treatment dry powder doses (1:20)
Component:Prothioconazoles 2%, CGA-173506 40%, dodecylbenzene sodium sulfonate 1%, lignin sulfonic acid
Sodium 4%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, Pulvis Talci complements to 100%.
Preparation method：By each component mix homogeneously, first pass through mechanical activation comminution, then after comminution by gas stream,
Mix homogeneously, you can 42% prothioconazoles are obtained. CGA-173506 seed treatment dry powder doses.
Comparative example 2：42% Tebuconazole CGA-173506 seed treatment dry powder doses (1:20)
Component:Tebuconazole 2%, CGA-173506 40%, dodecylbenzene sodium sulfonate 1%, sodium lignin sulfonate
4%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, Pulvis Talci complements to 100%.
Preparation method：Ibid.
Embodiment 3：33% prothioconazoles CGA-173506 seed treatment microcapsule suspending agent (1:10)
Component:Prothioconazoles 3%, CGA-173506 30%, dimethylol urea 3%, arabic gum 0.5%,
Styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, sodium lignin sulfonate 2%, alkyl phenol gathers
Oxygen ethylene ether phosphate 3%, ethylene glycol 3%, xanthan gum 0.15%, organic silicon defoamer 0.1%, card
Pine 0.5%, rhodamine toner 0.2%, complement to 100%.
Preparation method：Prothioconazoles, CGA-173506 active compound are made suspension through waterproof pulverization, adds
Dimethylol urea, arabic gum, cause polyureas reaction to form cladding to effective ingredient in acid condition,
It is eventually adding ethylene glycol, the structure regulator such as xanthan gum, obtain final product 33% prothioconazoles. at CGA-173506 seed
Reason microcapsule suspending agent.
Comparative example 3：33% Difenoconazole CGA-173506 seed treatment microcapsule suspending agent (1:10)
Component:Difenoconazole 3%, CGA-173506 30%, dimethylol urea 3%, arabic gum 0.5%,
Styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, sodium lignin sulfonate 2%%, alkyl phenol gathers
Oxygen ethylene ether phosphate 3%, ethylene glycol 3%, xanthan gum 0.15%, organic silicon defoamer 0.1%, card
Pine 0.5%, rhodamine toner 0.2%, complement to 100%.
Preparation method：Ibid.
Embodiment 4：20% prothioconazoles CGA-173506 oil base seed coat agent (1：1)
Component:Prothioconazoles 10%, CGA-173506 10%, dehydration sorbic alcohol fatty acid ester 6%, Oleum Ricini
Polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene base ether block copolymers 4%, oil pastes 0.5%,
Polyvinyl acetate film former 2%, organobentonite 2.5%, methyl oleate complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand milling
2-3 hour, makes mean diameter reach 1-5 micron, you can 20% prothioconazoles are obtained. CGA-173506 oil base
Seed coat agent.
Comparative example 4：20% Tebuconazole CGA-173506 oil base seed coat agent (1：1)
Component:Tebuconazole 10%, CGA-173506 10%, dehydration sorbic alcohol fatty acid ester 6%, Oleum Ricini gathers
Oxygen vinyl Ether 4%, polyoxyethylene polyoxypropylene base ether block copolymers 4%, oil pastes 0.5%, gather
Vinylacetate film former 2%, organobentonite 2.5%, methyl oleate complements to 100%.
Preparation method：Ibid.
Embodiment 5：24% prothioconazoles CGA-173506 seed treatment dispersibles powder (5:3)
Component:Prothioconazoles 15%, CGA-173506 9%, dodecylbenzene sodium sulfonate 1%, lignin sulfonic acid
Sodium 4%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, Pulvis Talci complements to 100%.
Preparation method：By each component mix homogeneously, first pass through mechanical activation comminution, then after comminution by gas stream,
Mix homogeneously, you can 42% prothioconazoles are obtained. CGA-173506 seed treatment dispersibles powder.
Embodiment 6：26% prothioconazoles CGA-173506 seed treatment suspending agent (25:1)
Component:Prothioconazoles 25%, CGA-173506 1%, polyoxyethylene alkylphenol ether phosphate ester 4%, gathers
Oxygen ethylene polyoxypropylene base ether block copolymers 1%, ethylene glycol 4%, xanthan gum 0.15%, organosilicon disappears
Infusion 0.1%, rhodamine toner 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand
Mill 2-3 hour, makes mean diameter reach 1-5 micron, you can 26% prothioconazoles CGA-173506 is obtained
Seed treatment suspending agent.
Comparative example 5：26% Difenoconazole CGA-173506 seed seed treatment suspending agent (25:1)
Component:Difenoconazole 25%, CGA-173506 1%, polyoxyethylene alkylphenol ether phosphate ester 4%,
Polyoxyethylene polyoxypropylene base ether block copolymers 1%, ethylene glycol 4%, xanthan gum 0.15%, organosilicon
Defoamer 0.1%, rhodamine toner 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Ibid.
Embodiment 7：35% prothioconazoles CGA-173506 suspension seed-coating agent (34:1)
Component:Prothioconazoles 34%, CGA-173506 1%, alkylphenol-polyethenoxy base phosphate ester 4%, poly-
Oxygen ethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate modified butadiene resin 3%,
Ethylene glycol 5%, xanthan gum 0.15%, organic silicon defoamer 0.1%, rhodamine toner 0.2%, Kazon 0.5%,
Water complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand
Mill 2-3 hour, makes mean diameter reach 1-5 micron, you can 35% prothioconazoles are obtained. and CGA-173506 is hanged
Floating seed coat agent.
Embodiment 8：51% prothioconazoles CGA-173506 seed treatment dispersibles powder (50:1)
Component:Prothioconazoles 50%, CGA-173506 1%, sodium lignin sulfonate 6%, sodium lauryl sulphate
1%, starch 5%, rhodamine toner 0.3%, Kaolin complements to 100%.
Preparation method：After active compound, auxiliary agent, filler mix homogeneously, through comminution by gas stream, obtain final product 51%
Prothioconazoles. CGA-173506 seed treatment dispersibles powder.
Comparative example 6：51% cyproconazole CGA-173506 seed treatment dispersibles powder (50:1)
Component:Cyproconazole 50%, CGA-173506 1%, sodium lignin sulfonate 6%, sodium lauryl sulphate
1%, starch 5%, rhodamine toner 0.3%, Kaolin complements to 100%.
Preparation method：Ibid
Embodiment 9：30% the third cough up Metalaxyl-M seed treatment microcapsule suspending agent (1:1:1)
Component：Prothioconazoles 10%, CGA-173506 10%, Metalaxyl-M 10%, dimethylol urea 3%,
Arabic gum 0.5%, styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, lignin sulfonic acid
Sodium 2%%, alkylphenol polyoxyethylene phosphate ester 3%, ethylene glycol 3%, xanthan gum 0.15%, organosilicon
Defoamer 0.1%, Kazon 0.5%, rhodamine toner 0.2%, complement to 100%.
Preparation method：Prothioconazoles, CGA-173506, Metalaxyl-M active compound are made outstanding through waterproof pulverization
Floating emulsion, adds dimethylol urea, arabic gum, causes polyureas to react to effective in acid condition
Composition forms cladding, is eventually adding ethylene glycol, and the structure regulator such as xanthan gum obtains final product 30% rosickyite bacterium
Azoles CGA-173506 Metalaxyl-M seed treatment microcapsule suspending agent.
Embodiment 10：30% the third cough up Metalaxyl-M oil base seed coat agent (1:30:30)
Component:Prothioconazoles 0.50%, CGA-173506 14.75%, Metalaxyl-M 14.75%, dehydration three pears
Alcohol fatty acid ester 6%, castor oil polyoxyethylene ether 4%, polyoxyethylene polyoxypropylene base ether block copolymerization
Thing 4%, oil pastes 0.5%, polyvinyl acetate 2%, organic roc profit soil 2.5%, methyl oleate is mended
Enough to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand milling
2-3 hour, makes mean diameter reach 1-5 micron, you can 20% prothioconazoles are obtained. CGA-173506. essence
Metalaxyl oil base seed coat agent.
Embodiment 11：16% the third cough up imidacloprid suspension seed-coating agent (30:1:1)
Component：Prothioconazoles 15%, CGA-173506 0.5%, imidacloprid 0.5%, alkylphenol-polyethenoxy
Base phosphate ester 4%, polyoxyethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylate changes
Property butadiene resin 3%, ethylene glycol 5%, xanthan gum 0.15%, organic silicon defoamer 0.1%, Flos Rosae Rugosae
Essence 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand
Mill 2-3 hour, makes mean diameter reach 1-5 micron, you can 16% prothioconazoles are obtained and cough up bacterium
Nitrile imidacloprid suspension seed-coating agent.
Embodiment 12：16% the third cough up imidacloprid seed dry powder doses (1:1:30)
Component:Prothioconazoles 0.5%, CGA-173506 0.5%, imidacloprid 15%, sodium lignin sulfonate 4%,
Starch 5%, rhodamine toner 0.3%, Kaolin complements to 100%.
Preparation method：After active compound, auxiliary agent, filler mix homogeneously, through comminution by gas stream, obtain final product 16%
Third coughs up imidacloprid seed dry powder doses.
Embodiment 13：30.5% the third cough up Diacloden seed treatment suspending agent (1:30:30)
Component：Prothioconazoles 0.5%, CGA-173506 15%, Diacloden 15%, alkylphenol-polyethenoxy base
Phosphate ester 4%, polyoxyethylene polyoxypropylene base ether block copolymers 3%, ethylene glycol 5%, xanthan gum
0.15%, organic silicon defoamer 0.1%, rhodamine toner 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand
Mill 2-3 hour, makes mean diameter reach 1-5 micron, you can is obtained 30.5% the third and coughs up Diacloden
Seed treatment suspending agent.
Embodiment 14：15% the third cough up Diacloden seed treatment microcapsule suspending agent (27.5:1:9)
Component：Prothioconazoles 11%, CGA-173506 0.4%, Diacloden 3.6%, dimethylol urea 3%,
Arabic gum 0.5%, styrene maleic anhydride copolymer sodium salt 2%, citric acid 1%, lignin sulfonic acid
Sodium 2%%, alkylphenol polyoxyethylene phosphate ester 3%, ethylene glycol 3%, xanthan gum 0.15%, organosilicon
Defoamer 0.1%, Kazon 0.5%, rhodamine toner 0.2%, complement to 100%.
Preparation method：Prothioconazoles, CGA-173506, Diacloden active compound are made suspension through waterproof pulverization
Liquid, adds dimethylol urea, arabic gum, causes polyureas to react to effective ingredient in acid condition
Form cladding, be eventually adding ethylene glycol, the structure regulator such as xanthan gum, obtain final product 15% prothioconazoles and cough up
Bacterium nitrile Diacloden seed treatment microcapsule suspending agent.
Embodiment 15：30.5% the third cough up carbofuran seed dry powder doses (30:30:1)
Component：Prothioconazoles 15%, CGA-173506 15%, carbofuran 0.5%, sodium lignin sulfonate 4%,
Hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, Pulvis Talci complements to 100%.
Preparation method：By each component mix homogeneously, first pass through mechanical activation comminution, then after comminution by gas stream,
Mix homogeneously, you can be obtained 30.5% the third and cough up carbofuran seed dry powder doses.
Embodiment 16：30.5% the third cough up carbofuran seed treatment suspension seed-coating agent (30:1:1)
Component：Prothioconazoles 28.6%, CGA-173506 0.95%, carbofuran 0.95%, alkyl phenol polyoxy
Vinyl phosphate 4%, polyoxyethylene polyoxypropylene base ether block copolymers 3%, polyethylene acrylic acid
Ester modified butadiene resin 3%, ethylene glycol 5%, xanthan gum 0.15%, organic silicon defoamer 0.1%,
Rhodamine toner 0.2%, Kazon 0.5%, water complements to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand
Mill 2-3 hour, makes mean diameter reach 1-5 micron, you can 30.5% prothioconazoles are obtained and cough up bacterium
Nitrile carbofuran seed treatment suspension seed-coating agent.
Embodiment 17：32% the third cough up avilamycin seed treatment suspending agent (1:1:30)
Component：Prothioconazoles 1%, CGA-173506 1%, avilamycin 30%, alkylaryl polyoxyethylene gathers
Oxypropylene ether phosphate 2%, lignosulfonates 1%, dioctyl sodium sulfosuccinate 1%, xanthan gum
0.15%, organic silicon defoamer 0.1%, Kazon 0.5%, propylene glycol 3%, rhodamine toner 0.2%, water is mended
Enough to 100%.
Preparation method：Each component is mixed, through high speed shear mix homogeneously, then passes through sand mill sand milling
2-3 hour, makes mean diameter reach 1-5 micron, you can is obtained 32% the third and coughs up avilamycin kind
Subprocessing suspending agent.
Embodiment 18：32% the third cough up avilamycin seed treatment dry powder doses (30:30:1)
Component：Prothioconazoles 15.74%, CGA-173506 15.74%, avilamycin 0.52%, sulfomethylated lignin
Sour sodium 4%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, Pulvis Talci complements to 100%.
Preparation method：By each component mix homogeneously, first pass through mechanical activation comminution, then after comminution by gas stream,
Mix homogeneously, you can be obtained 32% the third and cough up avilamycin seed dry powder doses.
Embodiment 19：32% the third cough up chlopyrifos can wet-milling seed coat agent (1:30:1)
Component：Prothioconazoles 1%, CGA-173506 30%, chlopyrifos 1%, sodium lauryl sulphate 1%,
Sodium lignin sulfonate 6%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%, Pulvis Talci
Complement to 100%.
Preparation method：By each component mix homogeneously, first pass through mechanical activation comminution, then after comminution by gas stream,
Mix homogeneously, you can be obtained 32% the third cough up chlopyrifos can wet-milling seed coat agent.
Embodiment 20：32% the third cough up chlopyrifos can wet-milling seed coat agent (30:1:30)
Component：Prothioconazoles 15.74%, CGA-173506 0.52%, chlopyrifos 15.74%, dodecyl
Sodium sulfate 1%, sodium lignin sulfonate 6%, hydroxyethyl cellulose 0.5%, white carbon 5%, rhodamine toner 0.3%,
Pulvis Talci complements to 100%.
Preparation method：By each component mix homogeneously, first pass through mechanical activation comminution, then after comminution by gas stream,
Mix homogeneously, you can be obtained 32% the third cough up chlopyrifos can wet-milling seed coat agent.
The pesticidal preparations preventing and treating preventing and treating Semen arachidis hypogaeae pest and disease damage field examination being obtained with above-described embodiment, comparative example
Test.
Controlling object：Peanut soil pest Holotrichia diomphalia Batess, ground insect aphid, disease Semen arachidis hypogaeae root rot
1st, test process：Test is with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
Carry out.Comparison medicament is commercially available pesticide 25% prothioconazoles seed treatment suspending agent, 25% CGA-173506 respectively
Suspension seed-coating agent, 1.8% avilamycin suspension seed-coating agent, 35% chlopyrifos suspension seed-coating agent, 60% pyrrole worm
Quinoline suspension seed-coating agent, 30% Diacloden suspension seed-coating agent, 35% Metalaxyl-M suspension seed-coating agent, 30% gram
Budweiser seed treatment, blank CK.
2nd, test method：Embodiment 1-20, comparative example 1-6 and comparison medicament are carried out Semen arachidis hypogaeae seed dressing,
Each Semen arachidis hypogaeae 20kg that dresses seed, is 1 by pesticide-seeds ratio:250 (effective ingredient consumption), are dressed seed, blank
Comparison is not dressed seed, and carries out Cultivate administration according to peasant habit.Sowing investigated root rot after 30 days
Prevention effect, the prevention effect of aphid is investigated in sowing after 60 days, sowing carried out subterranean pest-insect after 90 days
The prevention effect of Holotrichia diomphalia Batess, investigates the raw peanut yield of each process during results.Calculate rate of growth.
Table 2：Preventing and treating Semen arachidis hypogaeae pest and disease damage field test effect
Table 2 result shows：Under identical Dressing amount, unified farming administrative situation, the present invention
Embodiment 1-10 can effectively prevent and treat Semen arachidis hypogaeae root rot, compared with antibacterial single dose, to Semen arachidis hypogaeae root rot
Prevention effect excellent more than 20%, Complex synergism is obvious.Embodiment 11-20 can effectively preventing
Semen arachidis hypogaeae pest and disease damage, excellent more than the 20%-30% of prevention effect compared with insecticide single dose, to insect.
Embodiment 11-20 can not only integrated control Semen arachidis hypogaeae pest and disease damage, and effect of increasing production is obvious.
Therefore, compare 1-50 in weight:In the range of 1-30, prothioconazoles are compounded as seed with CGA-173506
Agent composition, synergistic effect is obvious；Particularly weight is than for 1-25:1-20, especially weight ratio
For 1-15:1-15, prothioconazoles are compounded as seed treatment compositionss with CGA-173506, and synergistic effect is more
Substantially.
Compound as in seed treatment compositionss in prothioconazoles and CGA-173506, then add smart first frost
Spirit, metalaxyl, avilamycin and its derivant, chlopyrifos, imidacloprid, Diacloden, carbofuran,
Any one of carbosulfan, the weight of described effective constituents A, effective ingredient B and effective ingredient C
Amount ratio is 1-30:1-30:During 1-30, synergistic effect becomes apparent from.
The pesticidal preparations preventing and treating preventing and treating Semen arachidis hypogaeae pest and disease damage field examination being obtained with above-described embodiment, comparative example
Test.
Test condition, method are ibid.
Table 3 embodiment is compared to the prevention effect of Semen arachidis hypogaeae root rot with comparative example
Inventor finds that other triazole bactericidal agents and CGA-173506 compound, and compares 1-50 in weight：1-30
In the range of also there is certain Complex synergism.Because length is limited, do not enumerate, only with most
Representational cyproconazole, Tebuconazole, Difenoconazole construct comparative example and embodiment carries out preventive effect pair
Such as table 3 field efficacy result shows ratio, compares 1-50 in weight：In the range of 1-30 prothioconazoles with
CGA-173506 compounds as seed treatment compositionss, and synergistic effect substantially, imitate by the preventing and treating to plant disease
Really, it is better than the preventing and treating effect of the seed treatment compositionss that other triazole bactericidal agents are compounded with CGA-173506
Really.
The pesticidal preparations preventing and treating Corn diseases and insect pests field test being obtained with above-described embodiment.
Test name：Preventing and treating Corn diseases and insect pests field test
Controlling object：Gryllotalpa, aphid, basal stem rot
1st, test process：Test is with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
Carry out.Comparison medicament is commercially available pesticide 25% prothioconazoles seed treatment suspending agent, 25% CGA-173506 respectively
Suspension seed-coating agent, 1.8% avilamycin suspension seed-coating agent, 35% chlopyrifos suspension seed-coating agent, 60% pyrrole worm
Quinoline suspension seed-coating agent, 30% Diacloden suspension seed-coating agent, 35% Metalaxyl-M suspension seed-coating agent, 30% gram
Budweiser seed treatment, blank CK.
Embodiment 1-20 and comparison medicament are carried out corn seed dressing, each processes seed dressing Semen Maydiss 10kg,
It is 1 by pesticide-seeds ratio:300 (effective ingredient consumption), are dressed seed, and blank processes and do not dress seed, and
Carry out Cultivate administration according to peasant habit.The prevention effect of basal stem rot, sowing are investigated in sowing after 30 days
The prevention effect of aphid is investigated, sowing carries out the prevention effect of subterranean pest-insect Gryllotalpa after 90 days after 60 days,
Investigate the corn yield of each process during results, calculate rate of growth.
Table 4：Preventing and treating Corn diseases and insect pests field test effect
Table 4 result shows：Under identical Dressing amount, unified farming administrative situation, the present invention
Embodiment 1-10, excellent to Semen Maydiss basal stem rot prevention effect, compared with antibacterial single dose, compound synergic
More than 20%, Complex synergism is obvious.Embodiment 11-20 energy effectively preventing Corn diseases and insect pests,
Compared with insecticide single dose, excellent more than the 20%-30% of prevention effect to insect, embodiment 11-20
Can not only integrated control Corn diseases and insect pests, and effect of increasing production is obvious.
Therefore, compare 1-50 in weight:In the range of 1-30, prothioconazoles are compounded as seed with CGA-173506
Agent composition, synergistic effect is obvious；Particularly weight is than for 1-25:1-20, especially weight ratio
For 1-15:1-15, prothioconazoles are compounded as seed treatment compositionss with CGA-173506, and synergistic effect is more
Substantially.
Compound as in seed treatment compositionss in prothioconazoles and CGA-173506, then add smart first frost
Spirit, metalaxyl, avilamycin and its derivant, chlopyrifos, imidacloprid, Diacloden, carbofuran,
Any one of carbosulfan, the weight of described effective constituents A, effective ingredient B and effective ingredient C
Amount ratio is 1-30:1-30:During 1-30, synergistic effect becomes apparent from.
The pesticidal preparations preventing and treating Wheat Diseases And Insect Pests field test being obtained with above-described embodiment.
Test name：Preventing and treating Wheat Diseases And Insect Pests field test
Controlling object：Wireworm, aphid, full rot
1st, test process：Test is with reference to People's Republic of China's standard (pesticide field efficacy medicine test criterion)
Carry out.Comparison medicament is commercially available pesticide 25% prothioconazoles seed treatment suspending agent, 25% CGA-173506 respectively
Suspension seed-coating agent, 1.8% avilamycin suspension seed-coating agent, 35% chlopyrifos suspension seed-coating agent, 60% pyrrole worm
Quinoline suspension seed-coating agent, 30% Diacloden suspension seed-coating agent, 35% Metalaxyl-M suspension seed-coating agent, 30% gram
Budweiser seed treatment, blank CK.
Embodiment 1-20 and comparison medicament are carried out wheat seed dressing, each processing item seed dressing Semen Tritici aestivi
10kg, is 1 by pesticide-seeds ratio:300 (effective ingredient consumption), are dressed seed, blank is not dressed seed, and according to
Peasant habit carries out Cultivate administration.The prevention effect of full rot is investigated in sowing after 30 days, sow 60 days
Investigate the prevention effect of aphid afterwards, sowing carries out the prevention effect of subterranean pest-insect wireworm after 90 days,
Investigate the wheat yield of each process during results, calculate rate of growth.
Table 5：Preventing and treating Wheat Diseases And Insect Pests field test effect
Table 5 result shows：Under identical Dressing amount, unified farming administrative situation, the present invention
Embodiment 1-10, excellent to take-all prevention effect, compared with antibacterial single dose, compound synergic
More than 20%, Complex synergism is obvious.Embodiment 11-20 energy effectively preventing Wheat Diseases And Insect Pests,
Compared with insecticide single dose, excellent more than the 20%-30% of prevention effect to insect, embodiment 11-20
Can not only integrated control Wheat Diseases And Insect Pests, and effect of increasing production is obvious.
Therefore, compare 1-50 in weight:In the range of 1-30, prothioconazoles are compounded as seed with CGA-173506
Agent composition, synergistic effect is obvious；Particularly weight is than for 1-25:1-20, especially weight ratio
For 1-15:1-15, prothioconazoles are compounded as seed treatment compositionss with CGA-173506, and synergistic effect is more
Substantially.
Compound as in seed treatment compositionss in prothioconazoles and CGA-173506, then add smart first frost
Spirit, metalaxyl, avilamycin and its derivant, chlopyrifos, imidacloprid, Diacloden, carbofuran,
Any one of carbosulfan, the weight of described effective constituents A, effective ingredient B and effective ingredient C
Amount ratio is 1-30:1-30:During 1-30, synergistic effect becomes apparent from.
The above is the preferred embodiment of the present invention it is noted that general for the art
For logical technical staff, on the premise of without departing from principle of the present invention, some changing can also be made
Enter and retouch, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of seed treatment compositionss are it is characterised in that containing effective constituents A and effectively becoming
Divide B, wherein, effective constituents A is prothioconazoles, and effective ingredient B is CGA-173506, described effective
The weight of composition A and effective ingredient B is than for 1-50:1-30.
2. seed treatment compositionss according to claim 1 are it is characterised in that described have
The weight ratio of effect composition A and effective ingredient B is for 1-25:1-20.
3. seed treatment compositionss according to claim 2 are it is characterised in that described have
The weight ratio of effect composition A and effective ingredient B is for 1-15:1-15.
4. according to the arbitrary described seed treatment compositionss of claims 1 to 3 it is characterised in that
Effective ingredient C is also contained, effective ingredient C is Metalaxyl-M, first in described seed treatment compositionss
Frost spirit, avilamycin and its derivant, chlopyrifos, imidacloprid, Diacloden, carbofuran or fourth sulfur gram
Any one of Budweiser, the weight ratio of described effective constituents A, effective ingredient B and effective ingredient C is
1-30:1-30:1-30.
5., according to described seed treatment compositionss arbitrary in Claims 1-4, its feature exists
In, also contain pesticidal preparations auxiliary element in described seed treatment compositionss, suitable agriculture to make
The seed treatment dosage form of upper use.
6. seed treatment compositionss according to claim 5 are it is characterised in that described institute
State seed treatment compositionss dosage form be seed treatment microcapsule suspending agent, suspension seed-coating agent, at seed
Reason suspending agent, oil base seed coat agent, wet-milling seed coat agent, seed treatment can dispersible powder or seed treatment
Dry powder doses.
7. in Claims 1-4, arbitrary described seed treatment compositionss prevent and treat plant in preparation
Application in the pesticidal preparations of pest and disease damage.
8. the application of the seed treatment compositionss described in claim 7 is it is characterised in that conduct
Seed treatment, by seed dressing or seed pelleting, for preventing and treating the underground of cereal crops, industrial crops
Insect, sucking pest or soil-borne disease.
9. seed treatment compositionss according to claim 8 application it is characterised in that
Described subterranean pest-insect is Holotrichia diomphalia Batess, wireworm, Gryllotalpa；Described sucking pest is aphid, ash flies
Louse, thrips, trialeurodes vaporariorum, leafhopper；Described disease be root rot, droop, banded sclerotial blight, full rot,
Rice blast, gray mold, powdery mildew.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107788001A (en) * | 2016-08-29 | 2018-03-13 | 四川利尔作物科学有限公司 | Seed treatment composition and its application |
| CN109511661A (en) * | 2017-09-20 | 2019-03-26 | 佛山市盈辉作物科学有限公司 | Containing prothioconazoles, fludioxonil, fluorine pyrrole furanone compounding seed treatment |
| CN112970765A (en) * | 2021-02-22 | 2021-06-18 | 安徽润农腾辉生物科技有限公司 | Ternary compound seed dressing agent for preventing and treating plant diseases and insect pests |
| CN113057172A (en) * | 2021-02-22 | 2021-07-02 | 安徽润农腾辉生物科技有限公司 | Ternary compound seed dressing agent containing prothioconazole and fludioxonil |
| CN114451409A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Clothianidin-containing seed treatment suspending agent and preparation method thereof |
| CN114568445A (en) * | 2022-03-17 | 2022-06-03 | 溧阳中南化工有限公司 | Seed treating agent, preparation method and application |
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| CN107788001A (en) * | 2016-08-29 | 2018-03-13 | 四川利尔作物科学有限公司 | Seed treatment composition and its application |
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| CN112970765A (en) * | 2021-02-22 | 2021-06-18 | 安徽润农腾辉生物科技有限公司 | Ternary compound seed dressing agent for preventing and treating plant diseases and insect pests |
| CN113057172A (en) * | 2021-02-22 | 2021-07-02 | 安徽润农腾辉生物科技有限公司 | Ternary compound seed dressing agent containing prothioconazole and fludioxonil |
| CN114451409A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Clothianidin-containing seed treatment suspending agent and preparation method thereof |
| CN114568445A (en) * | 2022-03-17 | 2022-06-03 | 溧阳中南化工有限公司 | Seed treating agent, preparation method and application |
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