CN106508950A - Compound seed coating agent containing pyraclostrobin, tebuconazole and dinotefuran, and application thereof - Google Patents
Compound seed coating agent containing pyraclostrobin, tebuconazole and dinotefuran, and application thereof Download PDFInfo
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- CN106508950A CN106508950A CN201610963902.4A CN201610963902A CN106508950A CN 106508950 A CN106508950 A CN 106508950A CN 201610963902 A CN201610963902 A CN 201610963902A CN 106508950 A CN106508950 A CN 106508950A
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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
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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
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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
- 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
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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
- 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
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Abstract
The invention discloses a compound seed coating agent containing pyraclostrobin, tebuconazole and dinotefuran, and an application thereof, and belongs to the technical field of pesticides. According to the compound seed coating agent, pyraclostrobin is a mitochondrion respiration inhibitor, tebuconazole is capable of inhibiting the biosynthesis of ergosterol of fungi, the two single pesticides have different action mechanisms, and have a synergistic effect and are capable of inhibiting the resistance growth of cotton rhizoctonia solani with regard to the two bactericides and expanding the prevention and treatment range of the compound preparation after being mixed; and dinotefuran is the third-generation chloronicotinyl insecticide, and is superior to the traditional chloronicotinyl insecticides of imidacloprid and the like in prevention and treatment effect and lasting period for the pests of cotton aphid, plant hopper, leafhopper, thrips, whitefly and the like due to different structures, the three bactericides all have the characteristic of long lasting period, and are suitable for being used as effective components of the seed coating agent, and the compound seed coating agent is capable of controlling the cotton aphid and damping-off in the seeding stage of cotton during seed dressing, realizing the purposes of carrying out seed dressing in one process and treating both diseases and pests, and greatly reducing the pesticide usage amount and the prevention and treatment cost for the diseases and pests in the seeding stage of cotton.
Description
Technical field
The present invention relates to the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 and its application, belong to agricultural chemicals
Technical field.
Background technology
Pyraclostrobin is a kind of new-type wide-spectrum bactericide, and the lasting period is long.The mechanism of action is mitochondrial respiratory inhibitor, tool
There are protection, treatment, blade infiltration conduction.Tebuconazole is a kind of efficient, wide spectrum, absorbability triazole bactericidal agent, with guarantor
Protect, treat, rooting out three zones, wide sterilization spectrum, lasting period are long, as all of triazole bactericidal agent, Tebuconazole can press down
The biosynthesis of the ergosterol of fungi processed.MTI-446 (dinotefuran) is third generation nicotinic insecticide, prevention effect
The second generation nicotinic insecticide such as imidacloprid is superior to the lasting period, MTI-446 is fool proof to mammal, and MTI-446 can
Cotten aphid, plant hopper, leafhopper, thrips, aleyrodid and its resistance product in the various crops such as preventing and treating wheat, paddy rice, vegetables, cotton, fruit tree
System.Seed coat agent made by three of the above into subassembly is had no in currently available technology.
Diseases and pests in cotton seedling mainly has cotton seedling blight and cotten aphid, very harmful to cotton.Cotton rhizoctonia solani is invading
Based on the root of dye cotton seedling, rotten seed and rotten seedling before coming up, are caused, after coming up, cotton seedling can be caused withered, this disease
Often result in cotton seedling to be short of seedling disconnected ridge after generation.Cotten aphid（That is cotton aphid）, it is a kind of insect of Aphidiadae Aphis, is global cotton
Insect, Chinese each cotton region have generation, are the primary pests of cotton in seedling stage, when endangering serious, cause the contracting of Young Cotton leaf roll, plant
Short and small, blade diminishes, root system shortens, grow significant delays, ultimately causes the cotton significantly underproduction, or even total crop failure.
Applicant has found existing compounding seed coat agent under study for action, and there are the following problems：
First, in existing technology, cotton in seedling stage prevention and control of aphides by way of spray need to spray 3 ~ 7 times medicines, Pesticide use amount
Greatly, workload is big, high cost, and a large amount of medicaments permeate the ground during sprinkling, cause environmental pollution.Secondly, existing kind
Clothing agent is undesirable for the prevention effect of cotton seedling blight, and dosage is big, prevention effect is poor, in prior art：Pyraclostrobin
Compounding seed coat agent is used to prevent and treat cotton seedling blight, samping off.60 g/l of Tebuconazoles compound seed coat agent（Combine agricultural chemicals work in Shandong Province
Industry Co., Ltd produces, registration number PD20098358）, for preventing and treating wheat, corn virus, but have no the report of preventing and treating cotton disease
Road.Again, existing seed coat agent is undesirable for the prevention effect of cotten aphid, and in prior art, 60% MTI-446 Seed Treatment is dispersibled
Pulvis（Anhui Fengle Agricultural Co., Ltd produces, registration number LS20160047）, for preventing and treating wheat, paddy rice, cotton, vegetable
Cotten aphid, leafhopper in the various crops such as dish, fruit tree, tobacco leaf, plant hopper；The lasting period of three of the above seed coat agent can control cotton and stand
Rot or the generation of cotten aphid, but simultaneous can not control, other seed coat agents to the control effect of cotton seedling blight or cotton seedling aphidses not
Such as three of the above medicament.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided containing pyraclostrobin, Tebuconazole
With compounding seed coat agent and its application of MTI-446, the compounding seed coat agent using pyraclostrobin, Tebuconazole and MTI-446 compounding make
With, can effectively prevention and control of aphides and cotton seedling blight, realization once dresses seed, the simultaneous purpose controlled of disease pest.
The technical solution adopted for the present invention to solve the technical problems is：Should be containing pyraclostrobin, Tebuconazole and furan worm
The compounding seed coat agent of amine, it is characterised in that by percentage to the quality, is made up of following composition：Pyraclostrobin 0.08 ~ 0.15%,
Tebuconazole 0.08 ~ 0.3%, MTI-446 11.1 ~ 22.5%, thickener 1.0 ~ 1.5%, suspending agent 3.5 ~ 4.5%, dispersant 3.5 ~
4.5%, pigment 0.001 ~ 4%, anti-settling agent 0.5 ~ 1.5%, wetting agent 1.5 ~ 2.5%, organic silicon defoamer 0.01 ~ 0.09% are balance of
Water.
It is somebody's turn to do the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446, it is characterised in that with mass percent
Meter, is made up of following composition：Pyraclostrobin 0.09 ~ 0.11%, Tebuconazole 0.18 ~ 0.22%, MTI-446 13.0 ~ 16.5%, thickening
Agent 1.23 ~ 1.27%, suspending agent 3.9 ~ 4.1%, dispersant 3.9 ~ 4.1%, pigment 1 ~ 3%, anti-settling agent 0.9 ~ 1.1%, wetting agent 1.9 ~
2.1%, organic silicon defoamer 0.03 ~ 0.07%, balance of water.
It is somebody's turn to do the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446, it is characterised in that with mass percent
Meter, is made up of following composition：Pyraclostrobin 0.1%, Tebuconazole 0.2%, MTI-446 14.7%, thickener 1.25%, suspending agent 4%,
Dispersant 4%, pigment 2%, anti-settling agent 1%, wetting agent 2%, organic silicon defoamer 0.05%, balance of water.
Described pyraclostrobin, Tebuconazole, the mass ratio of MTI-446 are 0.1：0.1~0.2：14~15.
Mass percent sum shared by described pyraclostrobin, Tebuconazole and MTI-446 is 13.27% ~ 18.24%.
Described suspending agent is polyether phosphate, and dispersant is YUS-207K dispersants.
Described wetting agent is propane diols.
Described anti-settling agent is aluminium-magnesium silicate, described thickener be xanthans and polyvinyl alcohol in mass ratio 0.21 ~
0.29：1 mixture.
Described pigment is permanent bordeaux F4R.
The application of compounding seed coat agent that should be containing pyraclostrobin, Tebuconazole and MTI-446, it is characterised in that：For preparing
The cotton capsuled seed of prevention and control of aphides and cotton seedling blight.
For being described as follows for the present invention：
Applicant has found under study for action：Cotton in seedling stage affects Cotton Seedling-Growth development as met with cotten aphid or cotton seedling blight, easily,
Cause cotton seedling dead when serious, huge economic loss is brought to cotton grower.And the Morphological Features that cotton seedling has which special, cotton
Seedling plants are short and small and blade is comparatively sparse, such as using spraying insecticide by the way of, on cotton seedling dose it is less, prevent and treat
High cost, and a large amount of residues of pesticides are in soil, cause agricultural chemicals to waste in a large number and serious environment pollution.Therefore, applicant
Devise and be administered in the form of compounding seed coat agent, by the seed of dry or moisture state, with the composition pesticide containing binding agent
Wrapped, active ingredient can progressively discharge and the nonhazardous of crop germinating growth is acted on, the kind clothing film expulsion rate of formation is low, the uniformity
Height, with water penetration, gas permeability, does not affect seed life and respiration, by testing the emergence rate proved to cotton seeds
Have no significant effect.The present invention compounding seed coat agent longevity of residure is long, after cotton emerges, is formed in the soil around cotton seedling root system
Administration environment, protects the root system of cotton in seedling stage, reduces the death rate of cotton seedling.
Applicant Jing research and designs pyraclostrobin, Tebuconazole and MTI-446 three compounding, as the drug effect of seed coat agent
Composition, wherein pyraclostrobin and Tebuconazole are combined for preventing and treating cotton seedling blight, and MTI-446 is used for prevention and control of aphides, prior art
In have no relevant report.Applicant compounds not elective, explanation using pyraclostrobin, Tebuconazole and MTI-446 three
It is as follows：
Pyraclostrobin and Tebuconazole are the preventing and treating preferable medicament of cotton seedling blight, and it is found by the applicant that pyraclostrobin and
Tebuconazole is according to 0.1：0.1 ~ 0.2 compounding, for the preventing and treating of cotton seedling blight has obvious synergistic effect；Preferably, using pyrrole
Azoles kresoxim-methyl and Tebuconazole are according to 0.1：0.2 compounding, co-toxicity coefficient highest, the synergistic effect of preventing and treating cotton seedling blight are optimum.Also,
Pyraclostrobin and Tebuconazole combination, can be with simultaneous cotton in seedling stage other diseases controlled.
Applicant has found under study for action：Cotten aphid has two generation phases, one in cotton in seedling stage, one in cotton Adult plant.
Wherein there is the phase for 30 days or so in Cotton Aphids, and existing seed coat agent is difficult to the cotton aphid control effect for reaching more than 30 days,
Control Cotton Aphids are undesirable.Jing applicant determines, and MTI-446 can control cotten aphid more than 30 days, and further study
Devise the consumption of MTI-446.Preferably, MTI-446 13.0 ~ 16.5%, further preferred MTI-446 14.7%.Preferably, adopt
It is 0.1 with the mass ratio of pyraclostrobin, Tebuconazole, MTI-446： 0.2：14.70 ~ 14.75 masters that can control cotton in seedling stage
Will disease, insect pest, dispenser disease pest is simultaneous to be controlled.
Mass percent sum shared by pyraclostrobin, Tebuconazole and MTI-446 is 13.27% ~ 18.24%, is applicant
It has been investigated that the preferable concentration range of effect, both can guarantee that the prevention effect of cotton seedling blight and cotten aphid within the range,
The emergence rate of cotton is not interfered with again.Preferably, the mass percent shared by described pyraclostrobin, Tebuconazole and MTI-446
Sum is 15% ~ 16.83%.It is further preferred that the mass percent sum shared by pyraclostrobin, Tebuconazole and MTI-446 is
15.00%, proved by laboratory test and field test, during the effective component of 15.00% mass percent, the compounding seed coat agent
The effect of preventing and treating cotton seedling blight and cotten aphid is optimum.
Preferably, the purposes of the compounding seed coat agent, can be used for preparing the cotton pelleted seed of prevention and control of aphides and cotton seedling blight
Son.Specifically include following steps：Compounding seed coat agent and cotton seeds are mixed, pyraclostrobin in compounding seed coat agent, penta
Gross mass shared by azoles alcohol and MTI-446 is 300 ~ 360g with the mass ratio of cotton seeds：100kg, 5 ~ 30 DEG C of dryings, is wrapped
Clothing seed.
Preferably, the preparation method of the compounding seed coat agent is：By mass percentage successively by water, suspending agent, dispersant, pyrrole
During azoles kresoxim-methyl, Tebuconazole and MTI-446 add shear mixer, shear 10 ~ 30 minutes, be subsequently adding anti-settling agent, wetting agent and
Pigment, continues shear-mixed 5 ~ 10 minutes, obtains mixed liquor, mixed liquor is ground to 3 ~ 5 microns of particle diameter, add organosilicon froth breaking
Agent froth breaking, being eventually adding thickener carries out high shear mixing, obtains final product the compounding kind containing pyraclostrobin, Tebuconazole and MTI-446
Clothing agent.Preparation method is described as follows：First, water, suspending agent, dispersant, pyraclostrobin, Tebuconazole and MTI-446 are sheared
Mixing 10 ~ 30 minutes, now solution mobility is higher, and can improve active ingredient by adding suspending agent and dispersant
（Pyraclostrobin, Tebuconazole and MTI-446）Dispersiveness in aqueous, is subsequently adding anti-settling agent, wetting agent and pigment, after
Continuous shear-mixed 5 ~ 10 minutes, makes low dose, water-soluble preferably component dispersed, obtains dispersiveness preferably mixed liquor.
Mixed liquor is ground to into particle diameter less than or equal to 3 ~ 5 microns, effective ingredient is made（Pyraclostrobin, Tebuconazole and MTI-446）Formed micro-
The particle of meter level, is easy to effective ingredient in the absorption and absorption of the surface of the seed.The addition of organic silicon defoamer, contributes to quickly disappearing
Except the bubble for mixing with produce in process of lapping.Thickener high shear mixing is eventually adding, is due to too early addition thickener
The mobility of mixed liquor can be affected, the energy consumption of mixing is not only increased, is also unfavorable for the dispersed of effective component, and using most
Afterwards add thickener shear-mixed, now effective component it is dispersed and be in micron particles.High shear mixing device therefor
For high shearing mixing emulsor.Method made above is optimum preparation method, and certainly, the compounding seed coat agent can also adopt which
His preparation method, is simply replaced.
Compared with prior art, the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 of the invention and its
Using being had an advantageous effect in that：
1st, the compounding seed coat agent can effectively control the generation of control cotten aphid and cotton seedling blight, realization is once dressed seed, and disease pest is simultaneous to be controlled
Purpose.
First, applicant makes seed coat agent, is used for first using pyraclostrobin, Tebuconazole and MTI-446 three compounding
Preventing and treating cotton seedling blight and cotten aphid, realization are once dressed seed, and the disease pest simultaneous purpose controlled has no relevant report in prior art.Pyrazoles
Kresoxim-methyl and Tebuconazole combination preventing and treating cotton seedling blight, not only with synergistic effect, and can also suppress cotton rhizoctonia solani pair
The resistance of two kinds of bactericide increases and expands the prevention and treatment range of complex preparation；MTI-446 can control cotten aphid more than 30 days, effectively control
The generation of Cotton Aphids processed；And MTI-446 can prevent and treat various pests, to cotten aphid, plant hopper, leafhopper, thrips, aleyrodid etc.
Pest controling effect and lasting period are better than traditional nicotinic insecticides such as imidacloprids.
Secondly, applicant passes through the optimum amount proportioning for having determined pyraclostrobin, Tebuconazole, MTI-446, wherein
Pyraclostrobin and Tebuconazole are according to 0.1：The effect of 0.1 ~ 0.2 compound synergic is preferable, with pyraclostrobin and Tebuconazole mass ratio
1：2 compounding co-toxicity coefficient highests, synergistic effect are optimum, are that pyraclostrobin compounds the optimal of preventing and treating cotton seedling blight with Tebuconazole
Proportioning.Applicant determines pyraclostrobin respectively and Tebuconazole prevents and treats the effective dose of cotton seedling blight（LC50、LC90）, furan
The effective dose of worm amine prevention and control of aphides（LC50、LC90）, and the effective dose of pyraclostrobin, Tebuconazole and MTI-446
（LC50、LC90）, finally found that pyraclostrobin, Tebuconazole, the mass ratio of MTI-446 are 0.1：0.1~0.2：14 ~ 15 pairs of cottons
Damping-off, cotten aphid are respectively provided with preferable biologically active, wherein 0.1：0.2：14.70 prevention effects are optimum, can control cotton seedling
The main diseases and insect pests of phase.
Again, applicant proved by field test, capsuled seed sowing preventing and treating cotton seedling blight effect is 84.23% ~
95.77%, after sowing 30 days, prevention and control of aphides effect is 88.15% ~ 96.04%, it was demonstrated that the compounding seed coat agent of the present invention is for cotton
Flower damping-off control effect preferably, and can actually control cotten aphid more than 30 days, realize and once dress seed, the simultaneous effect controlled of disease pest
Really.
2nd, preferably, coating uniformity is high for the mobility and film forming of the compounding seed coat agent, and expulsion rate is low.The compounding seed coat agent
With preferable mobility, both it is easy to measure volume, is easy to again mix with cotton seeds.In the compounding seed coat agent with xanthans and
Polyvinyl alcohol in mass ratio 0.21 ~ 0.29：1 mixture is used as thickener, and with the addition of aluminium-magnesium silicate as anti-settling agent, does
Film-formation result after dry in the surface of the seed is good, makes effective component uniformly coat seed, and film forming is difficult for drop-off, and expulsion rate≤
5%.It is polyether phosphate that applicant with the addition of suspending agent in formula, and dispersant is YUS-207K dispersants, is existed with improving medicine
Degree of scatter in compounding seed coat agent, improves the uniformity coefficient of seed pelleting, coating uniformity >=90%.
3rd, the application of the compounding seed coat agent, the compounding seed coat agent can be used in the cotton for preparing prevention and control of aphides and cotton seedling blight
Flower capsuled seed.Gross mass shared by pyraclostrobin, Tebuconazole and MTI-446 and cotton in applicant's design compounding seed coat agent
The mass ratio of seed is 300 ~ 360g：By field test, 100kg, confirms that gained capsuled seed is for cotton seedling blight and cotton
The prevention effect of aphid is good, and to the emergence rate of cotton without obvious harmful effect.
Specific embodiment
Embodiment 1 ~ 6 is the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 of the present invention and its application
Specific embodiment, wherein embodiment 1 be most preferred embodiment.The composition and ratio of the stainless sand of embodiment 1 ~ 6 is shown in Table 1.Prepare
It is shear mixer that device therefor is sheared in method, and grinding device therefor is grinder.Preparation raw material used by embodiment 1 ~ 6 is
98% pyraclostrobin active compound, 98% Original Tebuconazole.YUS-207K dispersants are this production of Japanese bamboo.
The composition and ratio of 1 embodiment 1 ~ 6 of table（By percentage to the quality）
1 ~ 2 preparation method of embodiment
Water, suspending agent, dispersant, pyraclostrobin, Tebuconazole and MTI-446 are added into shear-mixed successively by mass percentage
In machine, shear 20 minutes, be subsequently adding anti-settling agent, wetting agent and pigment, continue shear-mixed 5 minutes, obtain mixed liquor, will be mixed
Close liquid and be ground to 3 ~ 5 microns of particle diameter, add organic silicon defoamer froth breaking, being eventually adding thickener carries out high shear mixing, obtains final product
Compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446.
3 ~ 4 preparation method of embodiment
Water, suspending agent, dispersant, pyraclostrobin, Tebuconazole and MTI-446 are added into shear-mixed successively by mass percentage
In machine, shear 30 minutes, be subsequently adding anti-settling agent, wetting agent and pigment, continue shear-mixed 5 minutes, obtain mixed liquor, will be mixed
Close liquid and particle diameter is ground to less than or equal to 3 ~ 5 microns, add organic silicon defoamer stirring froth breaking, be eventually adding thickener and carry out height and cut
Mixing is cut, the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 is obtained final product.
5 ~ 6 preparation method of embodiment
Water, suspending agent, dispersant, pyraclostrobin, Tebuconazole and MTI-446 are added into shear-mixed successively by mass percentage
In machine, shear 10 minutes, be subsequently adding anti-settling agent, wetting agent and pigment, continue shear-mixed 10 minutes, obtain mixed liquor, will
Mixed liquor is ground to 3 ~ 5 microns of particle diameter, adds organic silicon defoamer froth breaking, and being eventually adding thickener carries out high shear mixing, i.e.,
Compounding seed coat agent that must be containing pyraclostrobin, Tebuconazole and MTI-446.
The application of embodiment 1 ~ 6
Method for preparing the cotton capsuled seed of prevention and control of aphides and cotton seedling blight is as follows：Will compounding seed coat agent and cotton kind
Son is mixed, the quality of gross mass and cotton seeds in compounding seed coat agent shared by pyraclostrobin, Tebuconazole and MTI-446
Than for 300 ~ 360g：100kg, 5 ~ 28 DEG C of dryings obtain capsuled seed.
Performance test
PH value range determines establishing criteria GB/T1601-1993.The measure establishing criteria GB/T1825 of suspensibility.Wet screening test according to
According to standard GB/T 16150.The assay method establishing criteria NY621-2002 of coating uniformity and coating expulsion rate.Viscosity and into
Film is determined according to GB-T 17768-1999.The measure establishing criteria GB/T19137 of low-temperature stability, the survey of heat storage stability
Determine establishing criteria GB/T1913, detect to below seed coat agent is compounded obtained by embodiment 1 ~ 6.
2 embodiment of table, 1 ~ 6 performance test results
First, prevent and treat cotton seedling blight test
First by pyraclostrobin active compound, Original Tebuconazole analysis absolute dimethylformamide dissolving, 100g/L mother liquors are made into.Test
If below processing and being shown in Table 3.Accurately measure according to following dosage during use and manage consumption everywhere（Unit：G/100kg seeds）, use containing 1%
The aqueous solution of Tween 80 is settled to 50 milliliters, is well mixed with 1 kilogram of cotton seeds, using the pyraclostrobin of 3 dosage of table
Tebuconazole reagent is detected.Detection method is according to National agricultural professional standard NY/T 1156.6-2006（Agricultural chemicals indoor biological
The 6th part of determination test criterion bactericide：The synergy of mixture is determined）With NY/T 1156.4-2006（It is raw in agricultural chemicals room
The 4th part of thing determination test criterion bactericide：Preventing and treating wheat powdery mildew test pot-culture method）.20 days investigation knots after sowing cotton seed
Fruit refers to table 4.4 Plays of table mistake SD [<X20.05 （3）=7.815].
3 pyraclostrobin Tebuconazole reagent dosage of table
4 pyraclostrobin of table, Tebuconazole are compounded to cotton seedling blight indoor biological active determination test result
Result of the test shows：With dosage（G/100kg seeds）Logarithm value be independent variable（X）, the probability of diseased plant decline rate
It is worth for dependent variable（Y）Regression equation is set up, effective middle dosage and co-toxicity coefficient of each medicament is calculated.Measurement result shows：Pyrazoles
Kresoxim-methyl and Tebuconazole are with 2：1、1：1、1：2、1：3、1：4 ratios compound, its co-toxicity coefficient be respectively 123.22,132.68,
136.83rd, 129.46,120.36, wherein with pyraclostrobin and Tebuconazole mass ratio 1：2 compounding co-toxicity coefficient highests, with compared with
Good synergistic effect, is that pyraclostrobin compounds the optimum proportioning for preventing and treating cotton seedling blight with Tebuconazole.
2nd, prevention and control of aphides test
First by the analysis absolute dimethylformamide dissolving of 96% MTI-446 active compound, 100g/L mother liquors are made into.According to following dose during use
Amount is accurately measured manages consumption everywhere（Unit：G/100kg seeds）, 50 milliliters are settled to the aqueous solution containing 1% Tween 80, with 1,000
Gram cotton seeds are well mixed；Test sets following process and is shown in Table 5.Concrete test method is with reference to National agricultural professional standard NY/T
154.4-2006（The 4th part systemic activity of farm-chemical indoor determination test rule insecticide tests continuous immersion method）., knot
Fruit is shown in Table 5 ~ 6.
5 MTI-446 dosage of table
6 MTI-446 of table is to cotten aphid indoor biological active determination test result
Result of the test shows：After MTI-446 is processed 5 days, MTI-446 is 87.1943g/100kg seeds to the effective middle dosage of cotten aphid.
3rd, pyraclostrobin Tebuconazole preventing and treating cotton seedling blight, effective middle dosage of MTI-446 prevention and control of aphides are determined
Shown by test one and two results of test：Pyraclostrobin, Tebuconazole, MTI-446 three in mass ratio 0.1：0.1~
0.2：14 ~ 15 compounding when, preferable prevention effect can be reached to cotton seedling blight and cotten aphid, wherein when pyraclostrobin, penta
Azoles alcohol, MTI-446 three in mass ratio 0.1：0.2：It is optimum to the prevention effect of cotton seedling blight and cotten aphid during 14.7 compounding, be
Pyraclostrobin, Tebuconazole, MTI-446 compounding preventing and treating cotton seedling blight, the optimum proportioning of cotten aphid.After determining optimum proportioning, with reference to
The determination of test method pyraclostrobin Tebuconazole MTI-446 of test one and test two is to cotton seedling blight, the biology of cotten aphid
Activity, the results are shown in Table 7 ~ 8.
7 pyraclostrobin Tebuconazole MTI-446 of table is to cotton seedling blight indoor biological active determination test result
8 pyraclostrobin Tebuconazole MTI-446 of table is to cotten aphid indoor biological active determination test result
Result of the test shows：Pyraclostrobin, Tebuconazole, MTI-446 three press 0.1：0.2：14.7 ratios are compounded, vertical to cotton
The effective middle dosage of rot is 103.8437g/100kg seeds, is 82.0064g/100kg seeds to effective middle dosage of cotten aphid, right
Cotton seedling blight, cotten aphid are respectively provided with preferable biologically active.
4th, seed coat agent preventing and treating cotton seedling blight, cotten aphid field control effectiveness test are compounded
Embodiment 1 ~ 6 compounds the specific embodiment that seed coat agent is present invention compounding seed coat agent, and wherein each embodiment sets three kinds
Different effective ingredient consumptions（240g/100kg seeds, 300g/100kg seeds, 360g/100kg）.Comparative example 1 ~ 3 is commercially available
Product；1 reagent agent of comparative example is that 18% pyraclostrobin compounds seed coat agent, BASF European Co., Ltd's production, registration number
LS20150090；2 reagent agent of comparative example is that 60 g/l of Tebuconazoles compound seed coat agent, the limited public affairs of Shandong Province's joint pesticide industry
Department's production, registration number PD20098358；3 reagent agent of comparative example dispersibles pulvis, Anhui Feng Le for 60% MTI-446 Seed Treatment
Agrochemical Co., Ltd produces, registration number LS20160047.
Trial crops cotton variety grinds cotton No. 21, the seed dressing of the cotton seed of on May 3rd, 2016, sowing, a medication 1 time for Shandong.Test
Carry out in Zibo development zone Yan Gao villages cotton field, front stubble cotton.Per cell setting amount sowing row, per 2, cave, totally 100, cell face
Product 20m2.The test method of cotton seedling blight is with reference to standard GB/T/T17980.93-2004 [pesticide field efficacy medicine test criterions
（Two）93rd part：Bactericide Seed Treatment prevents and treats disease in cotton seedling stage], Cotton Aphids only investigate seed after planting 30 days
Prevention effect, [pesticide field efficacy medicine test is accurate with reference to standard GB/T/T17980.75-2004 for investigation method and statistical method
Then（Two）75th part：Insecticide control cotten aphid.Experimental result refers to table 9.
9 field test results of table
Can be seen that by table 9：Test sets compounding seed coat agent 240g/100kg seeds, 300g/100kg seeds, 360g/100kg kinds
Son, 18% pyraclostrobin suspension seed-coating agent 6g/100kg, 60g/l Tebuconazole suspension seed-coating agent 12g/100kg, 60% MTI-446 hang
7 process such as floating seed coat agent 300g/100kg and blank, seed pelleting, three chemicals treatment emergence rates are respectively
91.00%th, 91.00%, 90.25%, it is suitable with blank（91.00%）, illustrate that test medicine, under for amount of reagent, goes out to cotton
Seedling has no adverse effects.
Embodiment 1 ~ 6 has preferable effect for preventing and treating cotton seedling blight, and 1 ~ 3 effect of ratio is better than comparative example 1 ~ 2（It is single
With the prevention effect of pyraclostrobin, Tebuconazole to cotton seedling blight）, and significant difference, the wherein effect of embodiment 1 are most
It is excellent.Embodiment 1 ~ 6 is improved as compounding seed coat agent increases preventing and treating cotton seedling blight effect with dosage, and wherein optimum uses agent
Measure as 360g/100kg seeds, preventing and treating cotton seedling blight effect optimum under the dosage.
Embodiment 1 ~ 6 has preferable effect for prevention and control of aphides, and 3 positive effect of ratio is better than comparative example 1 ~ 2（Alone furan
Prevention effect of the worm amine to cotten aphid）, and significant difference.Embodiment 1 ~ 6 is prevented and treated as compounding seed coat agent increases with dosage
Cotten aphid effect is improved, wherein optimum dosage is 360g/100kg seeds, under the dosage, prevention and control of aphides effect is optimum.And it is real
The time of 1 ~ 6 prevention and control of aphides of example is applied more than 30 days, the cotten aphid of cotton in seedling stage can be effectively prevented and treated.
In sum, present invention compounding seed coat agent is respectively provided with preferable prevention effect to cotton seedling blight, cotten aphid, and to cotton
Spend safety.The formula of present invention compounding seed coat agent is not elective, but applicant Jing studies the optimal use of acquisition repeatedly
Amount proportioning, the proportioning can actually also obtain raising cotton seedling blight and the simultaneous effect controlled of cotton aphid control effect, disease pest.
The above, is only presently preferred embodiments of the present invention, is not the restriction for making other forms to the present invention, is appointed
What those skilled in the art possibly also with the disclosure above technology contents changed or be modified as equivalent variations etc.
Effect embodiment.But it is every without departing from technical solution of the present invention content, according to the technical spirit of the present invention to above example institute
Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.
Claims (9)
1. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446, it is characterised in that by percentage to the quality, by
Following composition composition：Pyraclostrobin 0.08 ~ 0.15%, Tebuconazole 0.08 ~ 0.3%, MTI-446 11.1 ~ 22.5%, thickener 1.0 ~
1.5%, suspending agent 3.5 ~ 4.5%, dispersant 3.5 ~ 4.5%, pigment 0.001 ~ 4%, anti-settling agent 0.5 ~ 1.5%, wetting agent 1.5 ~
2.5%, organic silicon defoamer 0.01 ~ 0.09%, balance of water.
2. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In by percentage to the quality, being made up of following composition：Pyraclostrobin 0.09 ~ 0.11%, Tebuconazole 0.18 ~ 0.22%, MTI-446
13.0 ~ 16.5%, thickener 1.23 ~ 1.27%, suspending agent 3.9 ~ 4.1%, dispersant 3.9 ~ 4.1%, pigment 1 ~ 3%, anti-settling agent 0.9 ~
1.1%, wetting agent 1.9 ~ 2.1%, organic silicon defoamer 0.03 ~ 0.07%, balance of water.
3. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In by percentage to the quality, being made up of following composition：Pyraclostrobin 0.1%, Tebuconazole 0.2%, MTI-446 14.7%, thickener
1.25%, suspending agent 4%, dispersant 4%, pigment 2%, anti-settling agent 1%, wetting agent 2%, organic silicon defoamer 0.05%, balance of water.
4. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In：Described pyraclostrobin, Tebuconazole, the mass ratio of MTI-446 are 0.1：0.1~0.2：14~15.
5. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In：Mass percent sum shared by described pyraclostrobin, Tebuconazole and MTI-446 is 13.27% ~ 18.24%.
6. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In：Described suspending agent is polyether phosphate, and dispersant is YUS-207K dispersants.
7. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In：Described wetting agent is propane diols, and described pigment is permanent bordeaux F4R.
8. the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 according to claim 1, its feature exist
In：Described anti-settling agent is aluminium-magnesium silicate, and described thickener is xanthans and polyvinyl alcohol in mass ratio 0.21 ~ 0.29：1
Mixture.
9. the application of the compounding seed coat agent containing pyraclostrobin, Tebuconazole and MTI-446 described in any one of claim 1 ~ 8,
It is characterized in that：For preparing the cotton capsuled seed of prevention and control of aphides and cotton seedling blight.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172241A (en) * | 2011-03-19 | 2011-09-07 | 陕西汤普森生物科技有限公司 | Pesticide composition containing pyraclostrobin and triazoles |
| CN102379304A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Pyraclostrobin-containing ultralow-volume liquid preparation |
| CN102845454A (en) * | 2012-10-12 | 2013-01-02 | 北京燕化永乐农药有限公司 | Compound pesticide and fungicide |
| CN103404523A (en) * | 2013-08-21 | 2013-11-27 | 陕西康禾立丰生物科技药业有限公司 | Pesticide for preventing crop diseases such as powdery mildews, leaf spots and downy mildews and preparation thereof |
| CN103548857A (en) * | 2013-08-21 | 2014-02-05 | 陕西康禾立丰生物科技药业有限公司 | Pyraclostrobin-containing pesticide composition |
| CN103563944A (en) * | 2012-08-05 | 2014-02-12 | 南京华洲药业有限公司 | Bactericidal composition containing pyraclostrobin and tebuconazole and application thereof |
| CN103664415A (en) * | 2013-12-16 | 2014-03-26 | 辽宁南洋肥业有限公司 | Organic biological compound pesticide fertilizer and preparation method thereof |
| CN103766386A (en) * | 2014-01-26 | 2014-05-07 | 江西农业大学 | Suspended seed coating containing dinotefuran and pyraclostrobin and preparation method thereof |
| CN103828825A (en) * | 2011-03-19 | 2014-06-04 | 陕西汤普森生物科技有限公司 | Pesticide composition containing pyraclostrobin and triazoles |
| CN105265458A (en) * | 2014-07-18 | 2016-01-27 | 青岛瀚生生物科技股份有限公司 | Pyraclostrobin and tebuconazole compounded microcapsule suspending agent and preparation method thereof |
| CN105594721A (en) * | 2016-02-01 | 2016-05-25 | 中国水稻研究所 | Nitenpyram and pyraclostrobin compound pesticide and nitenpyram and tebuconazole compound pesticide |
| CN106070276A (en) * | 2016-08-25 | 2016-11-09 | 安徽美兰农业发展股份有限公司 | A kind of pyraclostrobin and Tebuconazole compound suspending agent and preparation method thereof |
-
2016
- 2016-11-04 CN CN201610963902.4A patent/CN106508950A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172241A (en) * | 2011-03-19 | 2011-09-07 | 陕西汤普森生物科技有限公司 | Pesticide composition containing pyraclostrobin and triazoles |
| CN103828825A (en) * | 2011-03-19 | 2014-06-04 | 陕西汤普森生物科技有限公司 | Pesticide composition containing pyraclostrobin and triazoles |
| CN102379304A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Pyraclostrobin-containing ultralow-volume liquid preparation |
| CN103563944A (en) * | 2012-08-05 | 2014-02-12 | 南京华洲药业有限公司 | Bactericidal composition containing pyraclostrobin and tebuconazole and application thereof |
| CN102845454A (en) * | 2012-10-12 | 2013-01-02 | 北京燕化永乐农药有限公司 | Compound pesticide and fungicide |
| CN103404523A (en) * | 2013-08-21 | 2013-11-27 | 陕西康禾立丰生物科技药业有限公司 | Pesticide for preventing crop diseases such as powdery mildews, leaf spots and downy mildews and preparation thereof |
| CN103548857A (en) * | 2013-08-21 | 2014-02-05 | 陕西康禾立丰生物科技药业有限公司 | Pyraclostrobin-containing pesticide composition |
| CN103664415A (en) * | 2013-12-16 | 2014-03-26 | 辽宁南洋肥业有限公司 | Organic biological compound pesticide fertilizer and preparation method thereof |
| CN103766386A (en) * | 2014-01-26 | 2014-05-07 | 江西农业大学 | Suspended seed coating containing dinotefuran and pyraclostrobin and preparation method thereof |
| CN105265458A (en) * | 2014-07-18 | 2016-01-27 | 青岛瀚生生物科技股份有限公司 | Pyraclostrobin and tebuconazole compounded microcapsule suspending agent and preparation method thereof |
| CN105594721A (en) * | 2016-02-01 | 2016-05-25 | 中国水稻研究所 | Nitenpyram and pyraclostrobin compound pesticide and nitenpyram and tebuconazole compound pesticide |
| CN106070276A (en) * | 2016-08-25 | 2016-11-09 | 安徽美兰农业发展股份有限公司 | A kind of pyraclostrobin and Tebuconazole compound suspending agent and preparation method thereof |
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