CN106376570A - Fludioxonil-containing seed coating agent composition and application thereof - Google Patents
Fludioxonil-containing seed coating agent composition and application thereof Download PDFInfo
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- CN106376570A CN106376570A CN201610762045.1A CN201610762045A CN106376570A CN 106376570 A CN106376570 A CN 106376570A CN 201610762045 A CN201610762045 A CN 201610762045A CN 106376570 A CN106376570 A CN 106376570A
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
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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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- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a fludioxonil-containing seed coating agent composition and an application thereof. The composition comprises an A component which is fludioxonil, a B component which is chlorantraniliprole, a C component which is one selected from clothianidin, thiamethoxam and imidacloprid which are chloronicotinyl insecticides, and a pesticide auxiliary agent required in the preparation. Chlorantraniliprole and chloronicotinyl insecticides contained in the composition have different action mechanisms without cross resistance and have obvious synergetic effects. The composition is used for seed treatment of crops including wheat, corn, peanuts and potatoes, and can prevent and treat diseases in a seedling stage and soil insects. The composition is simple in preparation technology and obvious in economic benefit.
Description
Technical field
The present invention relates to technical field of pesticide combination is and in particular to a kind of contain CGA-173506 and Rynaxypyr and nicotine
The seed coat agent compositionss of insecticides and its application.
Background technology
Seed coat agent be a kind of for crop seed process, there are the pesticidal preparations of film forming characteristicss, it can be in the surface of the seed
The film containing referred to as kind of the clothing of pesticide active ingredient for the solidification.Seed coat agent in soil imbibition but be not dissolved, do not affect plant
The required moisture of the normal germination of son and air pass through, and contained pesticide efficacy composition can slowly discharge, and protects seed not by ground
Lower insect and the injury of various pathogenic bacteria, have preventing and treating sprout term disease and insect pest, improve percentage of seedgermination, promote crops seedling stage health
The effects such as growth.
CGA-173506, Chinese:4- (2,2- bis- fluoro- 1,3- benzo dioxy -4- base) pyrroles's -3- nitrile.By suppressing Fructus Vitis viniferae
The relevant transfer of sugared phosphorylated, and suppress the growth of fungal mycelium, ultimately result in pathogenic bacteria dead.The mechanism of action is unique, with now
There is antibacterial no interactions resistance.Corn kind can be suppressed to pass and soil-borne disease such as wheat sharp eyespot as seed treatment, root rot, entirely
Erosion disease, glume blight, prevent and treat Causal Organism of Maize Basal Stalk, prevent and treat cotton seedling blight, anthrax, prevent and treat Semen arachidis hypogaeae damping-off, stem rot etc..
Rynaxypyr, the bromo- N- of Chinese nickname 3- [4- chloro-2-methyl -6- [(methyl-carbamoyl) benzene] -1- (3-
Chloropyridine -2- base) -1H- pyrazoles -5- Methanamide.Rynaxypyr is O-formammidotiazol-benzamide broad spectrum pesticide, main
Other insects are also had preferable preventive effect by the lepidoptera pest of various crop to be prevented and treated.Its mechanism of action is that the blue Buddhist nun's alkali of activation is subject to
Body, the calcium of storage in release smooth muscle and striated muscle cell, cause muscle to adjust weak, numb illness, until insect is dead.Effect side
Formula is stomach toxicity and contact toxicity, and stomach toxicity is main effect model.Rynaxypyr can permeate in plant body through stem, leaf surface,
Also can move by root absorption with xylem.
The mechanism of action of anabasine insecticide is different from other insecticides, mainly controls insecticide nerve by selectivity
System nicotinic acetylcholine esterase receptor, blocks the normal conduction of insect CNS, thus leading to insect fiber crops
Numbness and then death.Not only have tag, stomach toxicity, systemic activity.To coleoptera, Diptera, Lepidoptera, especially homoptera pest
Have high activity, can effectively prevent and treat various aphids, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato bug, flea beetle, nematicide,
The insects such as ground beetle, leaf miner and the insect that polytype chemical pesticide is produced with resistance.Can be not only used for cauline leaf process, seed
Process it is also possible to carry out soil treatment.It is widely used in rice class crop, Radix Betae, Brassica campestris L, Rhizoma Solani tuber osi, Cotton Gossypii, Kidney bean, fruit tree, flower
Life, Helianthi, Semen sojae atricolor, Nicotiana tabacum L. and Citrus etc..
Content of the invention
Present invention purpose first is to provide a kind of compositionss containing CGA-173506, has bactericidal effect and has parasite killing simultaneously concurrently
, there is not cross resistance in effect.For realizing the object of the invention, the present invention adopts the following technical scheme that：
A kind of compositionss containing CGA-173506 are it is characterised in that described compositionss include active ingredient component A CGA-173506, B component
Rynaxypyr and component C, component C is selected from nicotinic insecticide clothianidin, Diacloden, one of imidacloprid；CGA-173506,
The mass ratio of Rynaxypyr and nicotinic insecticide is 1-3： 1-15：1-20.
Further, there is the Rynaxypyr of insecticidal activity, the mass ratio of nicotinic insecticide is 1：10-10：1,
There is the Rynaxypyr of insecticidal activity and the quality of nicotinic insecticide and the quality with the CGA-173506 with bactericidal activity
Than for 1：1-11：1.
Another object of the present invention is to provide a kind of seed coat agent compositionss containing CGA-173506, uses for seed pelleting,
There is bactericidal effect and have insecticidal effect simultaneously concurrently, improve percentage of seedgermination, cover crop is not endangered by pest and disease damage.For realizing this
Improving eyesight, the present invention adopts the following technical scheme that：
A kind of seed coat agent compositionss containing CGA-173506 it is characterised in that：Described seed coat agent compositionss include active ingredient component A
CGA-173506, B component Rynaxypyr and component C, component C is selected from nicotinic insecticide clothianidin, and Diacloden, in imidacloprid
A kind of；By weight percentage, CGA-173506 1%-3%, Rynaxypyr 1%-15%, nicotinic insecticide 1%-20%, remaining
For auxiliary element.
Further：The mass ratio of the Rynaxypyr and nicotinic insecticide with insecticidal activity is 1：10-10：1,
There is the Rynaxypyr of insecticidal activity and the quality of nicotinic insecticide and the quality with the CGA-173506 with bactericidal activity
Than for 1：1-11：1.
The described seed treatment compositionss containing CGA-173506 can be used for Semen arachidis hypogaeae, Semen Maydiss, and Semen Tritici aestivi, during potato crop sowing
Seed pelleting and applying for preventing and treating in sprout term disease and underground pests in these crops.
Further skill：The pesticidal preparations dosage form that described seed coat agent can be configured to is suspension seed-coating agent, seed treatment
Dispersible powder, seed treatment dispersibles granule.
Further：When described seed coat agent dosage form is suspending agent seed coat agent, in preparation, the mass ratio shared by each composition is
CGA-173506 1%-3%, Rynaxypyr 1%-15%, nicotinic insecticide 1%-20%, auxiliary element is：Dispersant 1-5%, prevents
Freeze agent 1-5%, film former 0.1-5%, thickening agent 1-5%, defoamer 0.1-2%, warning coloration 1-5%, water supplies 100%.Concrete processing
Step is：By above-mentioned formula, component each in above-mentioned formula is sufficiently mixed, through telling shear-mixed uniformly, sand milling in sand mill
2-3 hour, makes particle diameter below 5 microns, obtains final product suspension seed-coating agent.
Further：When described seed coat agent dosage form is to dispersible powder, in preparation, the mass ratio shared by each composition is to cough up
Bacterium nitrile 1%-3%, Rynaxypyr 1%-15%, nicotinic insecticide 1%-20%, auxiliary element is：Dispersant 2-8%, moistening
Agent 1-6%, film former 1-10%, warning coloration 1-5%, filler supplies 100%.Specifically procedure of processing is：Join above-mentioned by above-mentioned formula
Each component mixing in side, mixing and stirring in mixing and blending machine, pulverized through jet mill, after mix homogeneously i.e.
The seed treatment obtaining the present invention dispersibles powder.
Further：When described seed coat agent dosage form is to dispersible granule, in preparation, the mass ratio shared by each composition is to cough up
Bacterium nitrile 1%-3%, Rynaxypyr 1%-15%, nicotinic insecticide 1%-20%, auxiliary element is：Dispersant 1-6%, moistening
Agent 2-6%, disintegrating agent 1-10%, film former 1-5%, warning coloration 1-5%, filler supplies 100%.Specifically procedure of processing is：Join by above-mentioned
Side, by above-mentioned each component mix homogeneously, carries out mix homogeneously after comminution by gas stream, is subsequently adding fluidized bed pelletizer pelletize, or adds water
Carry out extruder grain after kneading, be dried, through sample analysis after screening, the seed treatment obtaining final product the present invention dispersibles granule.
Further：Described dispersant is selected from lignosulfonates, naphthalene sulfonate, polycarboxylate, and Ketohexamethylene formaldehyde contracts
Polymers, naphthalene sulphonate formaldehyde condensation polymer, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, fatty alcohol-polyoxyethylene ether sulphur
Hydrochlorate, alkylphenol polyoxyethylene sulfonate, alkylphenol polyoxyethylene phosphate, APES formaldehyde condensation product
Sulfate, at least one in anhydrous sorbitol APEO.
Further：Described wetting agent is selected from sodium lauryl sulphate, calcium dodecyl benzene sulfonate, pull open powder, and moistening is oozed
Agent T thoroughly, tea saponin, fatty alcohol-polyoxyethylene ether, at least one in alkylnaphthalene sulfonate etc..
Further：Described disintegrating agent is selected from bentonite, carbamide, ammonium sulfate, sodium sulfate, at least one in sodium carbonate.
Further：Described thickening agent is selected from xanthan gum, aluminium-magnesium silicate, hydroxymethyl cellulose, hydroxypropyl cellulose, poly- second
Enol, sodium alginate, arabic gum, Polyethylene Glycol, Polyvinylpyrrolidone, polyacrylamide, in sodium polyacrylate etc. extremely
Few one kind.
Further：Described film former selects xanthan gum, hydroxymethyl cellulose, polyvinyl alcohol, sodium alginate, polyethylene
Alcohol, arabic gum, polyacrylamide, Polyethylene Glycol, polyvinyl acetate, at least one in starch etc..
Further：Described antifreezing agent is selected from ethylene glycol, propylene glycol, glycerol, carbamide, ammonium sulfate, sodium sulfate, sodium chloride
In at least one.
Further：Described defoamer is selected from silicone defoamer, and aliphatic alcohols compound, in fatty acid compound
At least one.
Further：Described filler be selected from Kaolin, precipitated calcium carbonate, kieselguhr, bentonite, attapulgite, potter's clay,
White carbon, at least one in corn starch；
Further：Described warning coloration is selected from rose violet, rose-red, pinkish red, carmine, at least in the color such as acid scarlet
Kind.
The present invention passes through further investigation, finds that CGA-173506, Rynaxypyr and nicotinic insecticide carry out compounded combination
There is obvious potentiation, not only can prevent and treat kind of a biography, soil-borne disease, and subterranean pest-insect can be prevented and treated simultaneously, improve germination percentage.This
The seed coat agent that invention provides, uses for seed pelleting, has bactericidal effect and has insecticidal effect simultaneously concurrently, improves germination
Rate, cover crop is not endangered by pest and disease damage.
Specific embodiment
Below the technical scheme in the embodiment of the present invention is described in detail, described embodiment does not represent all
Embodiment.The every other embodiment that those skilled in the art are obtained under the premise of not making creative work, all belongs to
In the scope of protection of the invention.
Embodiment 1：
CGA-173506 2%, Rynaxypyr 10%, clothianidin 20%, dispersant 6%, wetting agent 3%, film former 2%, warning coloration 3%,
Filler supplies 100%, mix homogeneously in mixer, through jet mill pulverize after in mixer mix homogeneously, that is, be obtained
32% CGA-173506 Rynaxypyr clothianidin seed treatment dispersibles powder.
Embodiment 2：
CGA-173506 3%, Rynaxypyr 15%, Diacloden 20%, dispersant 8%, wetting agent 4%, film former 4%, warning coloration 2%,
Filler supplies 100%, mix homogeneously in mixer, through jet mill pulverize after in mixer mix homogeneously, that is, be obtained
38% CGA-173506 chlorantraniliprole and thiamethoxam seed treatment dispersibles powder.
Embodiment 3：
CGA-173506 2%, Rynaxypyr 5%, imidacloprid 20%, dispersant 5%, wetting agent 5%, film former 2%, warning coloration 2%,
Filler supplies 100%.Mix homogeneously in mixer, through jet mill pulverize after in mixer mix homogeneously, obtain final product 27%
CGA-173506 Rynaxypyr imidacloprid seed treatment dispersibles powder.
Embodiment 4：
By dispersant 5%, antifreezing agent 3%, thickening agent 2%, defoamer 0.4%, film former 2%, warning coloration 4%, water supplies 100%, through height
Fast shear-mixed uniformly, sequentially adds CGA-173506 3%, Rynaxypyr 15%, clothianidin 20%, sand milling 2-3 is little in sand mill
When, make particle diameter below 5 microns, obtain final product 38% CGA-173506 Rynaxypyr clothianidin suspension seed-coating agent.
Embodiment 5：
By dispersant 4%, antifreezing agent 4%, thickening agent 2%, defoamer 0.5%, film former 3%, warning coloration 3%, water supplies 100%, through height
Fast shear-mixed uniformly, sequentially adds CGA-173506 2%, Rynaxypyr 10%, Diacloden 20%, sand milling 2-3 in sand mill
Hour, make particle diameter below 5 microns, obtain final product 32% CGA-173506 chlorantraniliprole and thiamethoxam suspension seed-coating agent.
Embodiment 6：
By dispersant 5%, antifreezing agent 5%, thickening agent 1%, defoamer 0.5%, film former 2%, warning coloration 4%, water supplies 100%, through height
Fast shear-mixed uniformly, sequentially adds CGA-173506 3%, Rynaxypyr 5%, imidacloprid 20%, sand milling 2-3 in sand mill
Hour, make particle diameter below 5 microns, obtain final product 28% CGA-173506 Rynaxypyr imidacloprid suspension seed-coating agent.
Embodiment 7：
CGA-173506 2%, Rynaxypyr 15%, clothianidin 5%, dispersant 5%, wetting agent 3%, disintegrating agent 15%, film former
2%, warning coloration 2%, filler supplies 100%.Mix homogeneously in mixer, mix homogeneously after jet mill, it is subsequently adding stream
Change extruder grain after bed comminutor or the kneading that adds water, drying, sample analysis after screening, obtain final product 22% CGA-173506 chlorine worm benzoyl
Amine clothianidin seed treatment dispersibles granule.
Embodiment 8：
CGA-173506 3%, Rynaxypyr 15%, Diacloden 15%, dispersant 6%, wetting agent 4%, disintegrating agent 10%, film former
3%, warning coloration 2%, filler supplies 100%.Mix homogeneously in mixer, mix homogeneously after jet mill, it is subsequently adding stream
Change extruder grain after bed comminutor or the kneading that adds water, drying, sample analysis after screening, obtain final product 33% CGA-173506 chlorine worm benzoyl
Amine Diacloden seed treatment dispersibles granule.
Embodiment 9：
CGA-173506 3%, Rynaxypyr 15%, Diacloden 20%, dispersant 7%, wetting agent 3%, disintegrating agent 15%, film former
3%, warning coloration 3%, filler supplies 100%.Mix homogeneously in mixer, mix homogeneously after jet mill, it is subsequently adding stream
Change extruder grain after bed comminutor or the kneading that adds water, drying, sample analysis after screening, obtain final product 38% CGA-173506 chlorine worm benzoyl
Amine imidacloprid seed treatment dispersibles granule.
Application Example 1：Synergism toxicity test is tested.
Test method reference《People's Republic of China (PRC) agricultural industry criteria NY/1154.7-2006, pesticide indoor biological is surveyed
Determine test rule insecticide the 7th part：The synergy of mixture measures》.
Carry out statistical analysiss with DPS statistical analysis software, evaluate killing of each medicament by calculating the LC50 of each medicament
Worm activity, and the co-toxicity coefficient (CTC value) of mixture is calculated according to the abundant method of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agent LC50) × 100.
Percentage composition+B the medicament toxicity index of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture ×
The percentage composition of C in the percentage composition+C medicament toxicity index × mixture of B in mixture.
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100.
Act on the criteria for classifying according to NY/T11547.7-2006 insecticide combination：Co-toxicity coefficient (CTC) >=120 shows as
Potentiation；Co-toxicity coefficient (CTC)≤80 shows as antagonism；80 ＜ co-toxicity coefficient (CTC) ＜ 120 show as being added and make
With.
Table 1：CGA-173506, Rynaxypyr and nicotinoids seed treatment compositions are worked in coordination with to the indoor virulence of cutworm and are made
With measuring
| Reagent agent | Proportioning | LC50(mg/L） | Co-toxicity coefficient（CTC） |
| CGA-173506（A） | -- | -- | -- |
| Rynaxypyr（B） | 0：1:0 | 1.89 | -- |
| Clothianidin（C） | 0：0:1 | 6.16 | -- |
| Diacloden（D） | 0：0:1 | 6.47 | -- |
| Imidacloprid（E） | 0：0:1 | 6.81 | -- |
| A:B:C | 1:10:1 | 3.35 | 134.7 |
| A:B:C | 1:5:1 | 3.21 | 139.3 |
| A:B:C | 1:1:1 | 4.05 | 123.5 |
| A:B:C | 1:1:5 | 4.71 | 127.2 |
| A:B:C | 1:1:10 | 5.53 | 124.8 |
| A:B:D | 1:10:1 | 3.47 | 132.6 |
| A:B:D | 1:5:1 | 3.31 | 130.8 |
| A:B:D | 1:1:1 | 4.16 | 121.4 |
| A:B:D | 1:1:5 | 4.65 | 122.6 |
| A:B:D | 1:1:10 | 5.42 | 125.3 |
| A:B:E | 1:10:1 | 3.53 | 131.4 |
| A:B:E | 1:5:1 | 3.38 | 132.6 |
| A:B:E | 1:1:1 | 4.29 | 120.4 |
| A:B:E | 1:1:5 | 4.47 | 121.1 |
| A:B:E | 1:1:10 | 5.64 | 122.5 |
From table 1, table 2, table 3 is as can be seen that Rynaxypyr, clothianidin (Diacloden or imidacloprid) combine to cutworm
Co-toxicity coefficient (CTC) value is all higher than 120, has synergistic function.And bactericidal component CGA-173506 is to Rynaxypyr and cigarette
The insecticidal effect of bases pesticide compositional combination has no adverse effects.
Application Example 2：Compositionss field uses result of the test
Field control effectiveness test（One）
Subjects：Fusarium root rot of maize
Test kind：Zheng Dan 958
EXPERIMENTAL DESIGN, sets 5 process altogether：
32% CGA-173506 Rynaxypyr clothianidin seed treatment of embodiment 1 dispersibles powder, and it is 1 that note processes numbering；
38% CGA-173506 chlorantraniliprole and thiamethoxam suspension seed-coating agent of embodiment 5, it is 2 that note processes numbering；
38% CGA-173506 Rynaxypyr imidacloprid seed treatment of embodiment 9 dispersibles granule, and it is 3 that note processes numbering；
2.5% CGA-173506 suspension seed-coating agent, it is 4 that note processes numbering；
10% Rynaxypyr suspension seed-coating agent, it is 5 that note processes numbering；
With clear water as blank, it is 6 that note processes numbering.
Experimental plot arranges：Experimental plot random alignment, experimental plot area is 60m2, is repeated 4 times.
Application method：
Add water in the ratio that 100 kilograms of seed doses convert 2 liters of water in table Chinese medicine consumption before sowing and be tuned into medicinal liquid, then by medicinal liquid
It is sufficiently stirred for seed, so that medicinal liquid is uniformly bonded on seed, sow after airing.
Investigation method：
Disease index is investigated.10d after emergence of corn, the every cell of 30d, 60d takes 5 points of samplings, and each treatment region takes 30 plants
Investigation, record total strain number and diseased plant number at different levels, disease index, calculate prevention effect.
Stage division：
0 grade：Plant basal part of stem and master, the equal disease-free spot of fibrous root；
1 grade：A small amount of scab is had on basal part of stem and main root；
3 grades：On basal part of stem and main root, scab is more, and lesion area accounts for cervical region and the 1/4-1/2 of the root gross area；
5 grades：On basal part of stem and main root, scab is many and larger, and lesion area accounts for cervical region and the 1/2-3/4 of the root gross area；
7 grades：On basal part of stem and main root, scab in flakes, forms around stem phenomenon, but root system is not dead；
9 grades：Root system necrosis, plant above ground portion wilts or dead.
Drug effect computational methods：
Disease index=Σ（Disease numbers of sheets * at different levels are relative to value of series）/（Investigate total leaf book * 9）*100
Prevention effect（%）=[1- (disease index after disease index * treatment region medicine before blank district medicine）/（Blank district medicine
Disease index before disease index * treatment region medicine afterwards）]*100%
Table 2, CGA-173506, Rynaxypyr and nicotinoids seed treatment compositions preventing and treating fusarium root rot of maize result of the test
| Process numbering | Preparation dosage（Gram/100Kg seed） | After planting 30 days preventive effects（%） | After planting 60 days preventive effects（%） | After planting 90 days preventive effects（%） |
| 1 | 200 | 81.68 | 80.86 | 80.49 |
| 2 | 200 | 80.39 | 79.87 | 79.12 |
| 3 | 200 | 81.58 | 80.78 | 80.23 |
| 4 | 300 | 81.67 | 80.51 | 80.08 |
| 5 | 200 | -- | -- | -- |
| 6 | -- | -- | -- | -- |
From table 2 it can be seen that CGA-173506, Rynaxypyr and nicotinic insecticide compound seed coat agent preventing to fusarium root rot of maize
Control effect suitable with CGA-173506 single dose prevention effect, and Rynaxypyr and nicotinic insecticide sterilize to CGA-173506 field and imitate
Fruit has no adverse effects.
Field control effectiveness test（Two）
Subjects：Semen Maydiss Holotrichia diomphalia Batess
Test kind：Zheng Dan 958
EXPERIMENTAL DESIGN, sets 6 process altogether：
38% CGA-173506 chlorantraniliprole and thiamethoxam seed treatment of embodiment 2 dispersibles powder, and it is 1 that note processes numbering；
28% CGA-173506 Rynaxypyr imidacloprid suspension seed-coating agent of embodiment 6, it is 2 that note processes numbering；
22% CGA-173506 Rynaxypyr clothianidin seed treatment of embodiment 7 dispersibles granule, and it is 3 that note processes numbering；
2.5% CGA-173506 suspension seed-coating agent, it is 4 that note processes numbering；
10% Rynaxypyr suspension seed-coating agent, it is 5 that note processes numbering；
With clear water as blank, it is 6 that note processes numbering.
Experimental plot arranges, experimental plot random alignment, and experimental plot area is 60m2, is repeated 4 times.
Application method：
Add water in the ratio that 100 kilograms of seed doses convert 2 liters of water in table Chinese medicine consumption before sowing and be tuned into medicinal liquid, then by medicinal liquid
It is sufficiently stirred for seed, so that medicinal liquid is uniformly bonded on seed, sow after airing.
Investigation method：
After planting 20d investigation death rate, broadcasts rear 45d and digs and look into subterranean pest-insect（Holotrichia diomphalia Batess）Remaining worm amount.During investigation death rate, every cell
Look at 5 points, look into 200 plants at every；Dig when looking into subterranean pest-insect, every cell is dug and looked at 5 points, looks into 2m at every2.
Drug effect computational methods：
Attacked trees rate（%）=killed strain number/investigation total strain number * 100
Prevention effect（%）=
（Blank district attacked trees rate-killed the strain number of chemicals treatment district）Killed strain number * of/blank district 100
Vermins-proof effect（%）=
（Blank district work borer population-chemicals treatment district work borer population）/ blank district work borer population * 100
Table 3, CGA-173506, Rynaxypyr and nicotinoids seed treatment compositions preventing and treating Semen Maydiss Holotrichia diomphalia Batess result of the test
| Process numbering | Preparation dosage（Gram/100Kg seed） | 20d prevention effect after medicine（%） | 45d prevention effect after medicine（%） |
| 1 | 200 | 89.63 | 87.23 |
| 2 | 200 | 87.48 | 86.16 |
| 3 | 200 | 88.49 | 86.65 |
| 4 | 300 | -- | -- |
| 5 | 200 | 73.68 | 71.57 |
| 6 | -- | -- | -- |
From table 3 it can be seen that CGA-173506, Rynaxypyr and nicotinoids seed treatment compositions have preferably to Semen Maydiss Holotrichia diomphalia Batess
Prevention effect.The vermins-proof effect also done well while preventing and treating root rot.
Claims (9)
1. a kind of compositionss containing CGA-173506 are it is characterised in that described compositionss include active ingredient component A CGA-173506, B group
Divide Rynaxypyr and component C, component C is selected from nicotinic insecticide clothianidin, Diacloden, one of imidacloprid；Cough up bacterium
The mass ratio of nitrile, Rynaxypyr and nicotinic insecticide is 1-3： 1-15：1-20.
2. as claimed in claim 1 a kind of compositionss containing CGA-173506 it is characterised in that having the chlorine worm benzene of insecticidal activity
Methanamide, the mass ratio of nicotinic insecticide is 1：10-10：1, there is Rynaxypyr and the nicotinoids parasite killing of insecticidal activity
The quality of agent and the mass ratio with the CGA-173506 with bactericidal activity are 1：1-11：1.
3. a kind of seed coat agent compositionss containing CGA-173506 it is characterised in that：Described seed coat agent compositionss include active ingredient A group
Divide CGA-173506, B component Rynaxypyr and component C, component C is selected from nicotinic insecticide clothianidin, and Diacloden, in imidacloprid
One kind；By weight percentage, CGA-173506 1%-3%, Rynaxypyr 1%-15%, nicotinic insecticide 1%-20%, its
Remaining for auxiliary element.
4. as claimed in claim 3 a kind of seed coat agent compositionss containing CGA-173506 it is characterised in that：There is insecticidal activity
Rynaxypyr is 1 with the mass ratio of nicotinic insecticide：10-10：1, there is Rynaxypyr and the cigarette of insecticidal activity
The quality of bases insecticide and the mass ratio with the CGA-173506 with bactericidal activity are 1：1-11：1.
5. a kind of seed coat agent compositionss containing CGA-173506 according to claim 3 it is characterised in that：Described seed coat agent
The pesticidal preparations dosage form that compositionss can be configured to is suspension seed-coating agent, seed treatment dispersibles powder and seed treatment dispersibles
Granule.
6. a kind of seed coat agent compositionss containing CGA-173506 according to claim 3 it is characterised in that：Described seed coat agent
When dosage form is suspending agent seed coat agent, in preparation, the mass ratio shared by each composition is CGA-173506 1%-3%, Rynaxypyr 1%-
15%, nicotinic insecticide 1%-20%, auxiliary element is：Dispersant 1-5%, antifreezing agent 1-5%, film former 0.1-5%, thickening agent
1-5%, defoamer 0.1-2%, warning coloration 1-5%, water supplies 100%.
7. a kind of seed treatment compositionss containing CGA-173506 according to claim 3 it is characterised in that：Described kind
When clothing agent dosage form is to dispersible powder, in preparation, the mass ratio shared by each composition is CGA-173506 1%-3%, Rynaxypyr 1%-
15%, nicotinic insecticide 1%-20%, auxiliary element is：Dispersant 2-8%, wetting agent 1-6%, film former 1-10%, warning coloration 1-
5%, filler supplies 100%.
8. a kind of seed treatment compositionss containing CGA-173506 according to claim 3 it is characterised in that：Described kind
When clothing agent dosage form is to dispersible granule, in preparation, the mass ratio shared by each composition is CGA-173506 1%-3%, Rynaxypyr 1%-
15%, nicotinic insecticide 1%-20%, auxiliary element is：Dispersant 1-6%, wetting agent 2-6%, disintegrating agent 1-10%, film former 1-
5%, warning coloration 1-5%, filler supplies 100%.
9. the seed treatment compositionss containing CGA-173506 according to claim 3 or 4 are used for Semen arachidis hypogaeae, Semen Maydiss, Semen Tritici aestivi, horse
During the sowing of bell potato crop, seed pelleting uses and prevents and treats the application in sprout term disease and underground pests for these crops.
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| CN201610762045.1A CN106376570A (en) | 2016-08-31 | 2016-08-31 | Fludioxonil-containing seed coating agent composition and application thereof |
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| CN201610762045.1A CN106376570A (en) | 2016-08-31 | 2016-08-31 | Fludioxonil-containing seed coating agent composition and application thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107183056A (en) * | 2017-06-30 | 2017-09-22 | 江苏省绿盾植保农药实验有限公司 | A kind of suspension seed-coating agent for preventing and treating Lissorhoptrus oryzophilus Kuschel and its application |
| CN109221153A (en) * | 2018-10-19 | 2019-01-18 | 六夫丁作物保护有限公司 | A kind of compound pesticide composition and its preparation and application |
| CN110663312A (en) * | 2019-10-18 | 2020-01-10 | 山东省农业科学院生物技术研究中心 | Coated peanut sowed in single seed and its making process |
| CN111357747A (en) * | 2018-12-25 | 2020-07-03 | 江苏凯晨化工有限公司 | Insecticidal and bactericidal seed treatment suspending agent |
| CN112471157A (en) * | 2020-11-27 | 2021-03-12 | 山东仕邦农化有限公司 | 7% Chlorantrodia, clothianidin and pyrazole seed treatment suspending agent |
| CN114451421A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Insecticidal and bactericidal composition containing clothianidin and tetrachlorantraniliprole and application thereof |
| CN114766480A (en) * | 2022-03-16 | 2022-07-22 | 深圳诺普信农化股份有限公司 | Water dispersible granule and preparation method and application thereof |
| CN115399334A (en) * | 2021-12-30 | 2022-11-29 | 河南远见农业科技有限公司 | Sterilization insecticidal composition, seed treatment suspending agent, preparation method and application |
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| CN107183056A (en) * | 2017-06-30 | 2017-09-22 | 江苏省绿盾植保农药实验有限公司 | A kind of suspension seed-coating agent for preventing and treating Lissorhoptrus oryzophilus Kuschel and its application |
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| CN111357747A (en) * | 2018-12-25 | 2020-07-03 | 江苏凯晨化工有限公司 | Insecticidal and bactericidal seed treatment suspending agent |
| CN110663312A (en) * | 2019-10-18 | 2020-01-10 | 山东省农业科学院生物技术研究中心 | Coated peanut sowed in single seed and its making process |
| CN112471157A (en) * | 2020-11-27 | 2021-03-12 | 山东仕邦农化有限公司 | 7% Chlorantrodia, clothianidin and pyrazole seed treatment suspending agent |
| CN115399334A (en) * | 2021-12-30 | 2022-11-29 | 河南远见农业科技有限公司 | Sterilization insecticidal composition, seed treatment suspending agent, preparation method and application |
| CN115399334B (en) * | 2021-12-30 | 2024-01-30 | 河南远见农业科技有限公司 | Sterilization insecticidal composition and seed treatment suspending agent, preparation method and application |
| CN114451421A (en) * | 2022-01-24 | 2022-05-10 | 赤天化科技集团有限公司 | Insecticidal and bactericidal composition containing clothianidin and tetrachlorantraniliprole and application thereof |
| CN114766480A (en) * | 2022-03-16 | 2022-07-22 | 深圳诺普信农化股份有限公司 | Water dispersible granule and preparation method and application thereof |
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