CN105028458A - Pesticide composition and application thereof - Google Patents
Pesticide composition and application thereof Download PDFInfo
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- CN105028458A CN105028458A CN201510407531.7A CN201510407531A CN105028458A CN 105028458 A CN105028458 A CN 105028458A CN 201510407531 A CN201510407531 A CN 201510407531A CN 105028458 A CN105028458 A CN 105028458A
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- XRRNDQHEXCCDDT-UHFFFAOYSA-N CC(CC1(CC1)C1)C1=C Chemical compound CC(CC1(CC1)C1)C1=C XRRNDQHEXCCDDT-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a pesticide composition. The pesticide composition comprises pyraclostrobin, prochloraz and thiamethoxam; relative to 1 weight part of the pyraclostrobin, the content of the prochloraz is 0.01-90 weight parts, and the content of the is 0.01-90 weight parts. The invention further provides application of the pesticide composition in prevention and control of rice diseases and pest insects. Compared with single-component pyraclostrobin, prochloraz and thiamethoxam, the pesticide composition has a remarkable synergistic effect, so that the efficiency of resisting diseases and pest insects can be improved.
Description
Technical field
The present invention relates to a kind of composition pesticide and application thereof, particularly, relate to a kind of composition pesticide containing pyraclostrobin, Prochloraz and Diacloden, and the application of this composition pesticide in control diseases and pests of agronomic crop.
Background technology
In agricultural production practice, especially usually there is the problem that the mixing of dissimilar disease and insect occurs in Rice Cropping process, leafhopper, aphid, plant hopper, trialeurodes vaporariorum, thrips, leaf blight, damping off, bakanae disease and rotten kind are the damage by disease and insect often existing simultaneously or in succession exist.
Above-mentioned common disease and pest is often needed to adopt different agricultural chemicals to prevent and treat respectively, such as, leafhopper generally adopts Rogor to prevent and treat, aphid generally adopts carbosulfan to prevent and treat, plant hopper generally adopts pymetrozine to prevent and treat, trialeurodes vaporariorum generally adopts Diacloden to prevent and treat, thrips generally adopts malathion or Imidacloprid to prevent and treat, leaf blight generally adopts Yekuzuo to prevent and treat, damping off generally adopts carboxin to prevent and treat, bakanae disease generally adopts the mould spirit of evil to prevent and treat, and rotten kind generally adopts Prochloraz to prevent and treat.
But if use above-mentioned all agricultural chemicals to prevent and treat rice pest simultaneously, not only control efficiency is poor, and easily develop immunity to drugs, simultaneously the human and material resources of at substantial and financial resources, also can increase the weight of into the pollution of environment, be difficult to reach efficient, environmental protection, synthetically prevention and elimination of disease and pests object.
Summary of the invention
The object of this invention is to provide a kind of composition pesticide, this composition pesticide can overcome that current composition pesticide is difficult to reach efficiently, the defect of synthetically prevention and elimination of disease and pests.
To achieve these goals, the invention provides a kind of composition pesticide; This composition pesticide contains pyraclostrobin, Prochloraz and Diacloden, and relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.01-90 weight portion, and the content of Diacloden is 0.01-90 weight portion.
Present invention also offers the purposes of composition pesticide as above in control rice pest.
By technique scheme, in composition pesticide of the present invention, pyraclostrobin, Prochloraz and Diacloden can obtain the effect of notable synergistic, thus improve the usefulness of integrated control damage by disease and insect.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, the content sum of each component in composition pesticide is 100 % by weight.
The invention provides a kind of composition pesticide, this composition pesticide is containing pyraclostrobin, Prochloraz and Diacloden, and relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.01-90 weight portion, and the content of Diacloden is 0.01-90 weight portion.
Wherein, pyraclostrobin is the trade name of compound N-{ 2-[1-(4-chlorphenyl)-1H-pyrazole-3-yl oxygen methyl] phenyl } (N-methoxyl group) methyl carbamate (methyl-N-{2-[1-(4-chlorophenyl) pyrazol-3-yloxymethyl] phenyl} (N-methoxy) carbamate), English commodity are called pyraclostrobin, and molecular formula is C
19h
18clN
3o
4, relative molecular weight is 387.8, No. CAS is 175013-18-0, and structural formula is such as formula shown in (1).
Wherein, Prochloraz is compound N-propyl group-N-[2-(2,4,6-Trichlorophenoxy) ethyl]-1H-imidazoles-1-formamide (N-propyl-N-[2-(2,4,6-trichlorophenoxy) ethyl] imidazole-1-carboxamide) trade name, English commodity are called prochloraz, molecular formula C
15h
16c
l3n
3o
2, relative molecular weight 376.7, No. CAS is 67747-09-5, and structural formula is such as formula shown in (2).
Wherein, Diacloden is compound 3-(the chloro-5-benzothiazolylmethyl of 2-)-5-methyl N-nitro-4H-1,3,5-tetrahydrochysene oxadiazines-4-imines (3-(2-chloro-5-thiazolylmethyl) tetrahydro-5-methyl-N-nitro-4H-1,3, trade name 5-oxadiazin-4-imine), English commodity are called thiamethoxam, molecular formula C
8h
10clN
5o
3s, relative molecular weight 291.7, No. CAS is 153719-23-4, and structural formula is such as formula shown in (3).
According to the present invention, the weight ratio of pyraclostrobin, Prochloraz and Diacloden all has synergistic effect in wider scope, in order to strengthen their synergistic effect further, under preferable case, relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.1-10 weight portion, and the content of Diacloden is 0.1-30 weight portion.
Wherein, in order to further strengthen their synergistic effect, under preferable case, relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.5-5 weight portion, and the content of Diacloden is 1-10 weight portion.Under this preferable case, their threes have outstanding synergistic effect, the insect protected disease resisting effect that can measure more excellent with the less applications of pesticide.
In the present invention, for the total content of active component in composition pesticide without particular/special requirement, conventional consumption can be selected according to the different dosage form of composition pesticide preparation, this is conventionally known to one of skill in the art, such as, based on the gross weight of composition pesticide, the content of active component is 1-95 weight portion.
In the present invention, described composition pesticide can also contain auxiliary agent, the present invention there is no particular/special requirement to described auxiliary agent, the composition that this area is conventional can be matched as required, such as, described auxiliary agent can for being selected from least one in dispersant, wetting agent, antifreezing agent, stabilizing agent, preservative, thickener, film forming agent, binding agent, colouring agent and solid inert carrier.To the addition of affiliated auxiliary agent, there is no particular limitation in the present invention, can according to the consumption of the dosage form selection routine of composition pesticide preparation; The addition of relatively preferred auxiliary agent is in the present invention: the gross weight of pyraclostrobin, Prochloraz and Diacloden and the weight ratio of auxiliary agent are 1:(0.05-1), the gross weight that weight ratio here refers to pyraclostrobin, Prochloraz and Diacloden compares for 1:(0.05-1 with the gross weight adding auxiliary agent).
In the present invention, for the composition in above-mentioned auxiliary agent all without particular/special requirement, the material that this area is conventional can be adopted, such as: described dispersant can be at least one in polyvinylpyrrolidone, styryl phenol polyethenoxy ether phosphate, Ben-zylphenol Polyoxyethyl Ether phosphate, anhydrous sorbitol APEO, sodium lignin sulfonate, sodium methylene bis-naphthalene sulfonate and sldium lauryl sulfate;
Described wetting agent can be at least one in sodium butylnaphthalenesulfonate salt, naphthalene sulfonic acid-formaldehyde condensation product, alkylbenzenesulfonate, fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylether and polyoxyethylene groups aryl ether.
Described antifreezing agent can be at least one in ethylene glycol, 1,2-PD, glycerine and urea.
Described film forming agent can be at least one in gum Arabic, animal glue, methylcellulose, ethyl cellulose, sodium cellulose glycolate, polyvinyl alcohol, polyethylene glycol, polyacrylamide, Sodium Polyacrylate and equal polyvinyl acetate.
Described binding agent can be at least one in starch, gypsum, glucose, polyvinyl alcohol, gum Arabic and dextrin.
Described thickener can be at least one in Magnesiumaluminumsilicate, xanthans, polyethylene glycol, polyvinyl alcohol, carboxymethyl cellulose and phenolic resins.
Described solid inert carrier can be at least one in clay, silica, diatomite, kaolin, attapulgite, imvite, bentonite, talcum powder and precipitated calcium carbonate.
Described stabilizing agent can for being selected from least one in alcohols, ethers, alcohol ethers and ester class, as being at least one in the organic matters such as methyl alcohol, ethanol, isopropyl alcohol, amylalcohol, ether, butyl ether, glycerine ether, ethyl ester, methyl acrylate.
Described preservative and colouring agent are conventional additives, if preservative can be benzoic acid, Sodium Benzoate, sodium propionate and butyl p-hydroxybenzoate etc., colouring agent can be warning colouration, but be all not limited thereto, antisepsis or pigmentation can be played in composition pesticide of the present invention, for conventionally known to one of skill in the art, repeat no more herein.
In composition pesticide of the present invention, the auxiliary agent preferably added is dispersant, wetting agent, antifreezing agent and film forming agent; Dispersant in described auxiliary agent more preferably sodium lignin sulfonate, wetting agent in described auxiliary agent more preferably fatty alcohol-polyoxyethylene ether, described antifreezing agent more preferably glycerine, the mixture of described film forming agent more preferably polyvinyl alcohol and Sodium Polyacrylate.
As one of the present invention preferred embodiment, described composition pesticide contains pyraclostrobin, Prochloraz and Diacloden, and wherein, relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.5-5 weight portion, and the content of Diacloden is 1-10 weight portion; Described composition pesticide is also containing sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, polyvinyl alcohol and Sodium Polyacrylate, wherein, the gross weight of pyraclostrobin, Prochloraz and Diacloden and the weight ratio of sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, polyvinyl alcohol and Sodium Polyacrylate are 1:(0.01-0.3): (0.01-0.15): (0.01-0.3): (0.01-0.3); This preferred embodiment under, described composition pesticide is particularly suitable for rice field integrated control damage by disease and insect.
Composition pesticide described in the present invention can make conventional different formulation by selecting different auxiliary agent as above, and as made suspending agent, suspension seed-coating agent, wetting powder or water dispersible granules, to this, there is no particular restriction in the present invention.
Such as, the formulation of composition pesticide of the present invention can be suspending agent, wherein can contain 5-70 % by weight active component, 0.5-10 % by weight dispersant, 0.5-5 % by weight wetting agent, 0.1-10 % by weight antifreezing agent, other additive of 0-10 % by weight as stabilizing agent, preservative, thickener, defoamer, surplus is water.Suspending agent usually need wet pulverizing with obtain stable, can flow, the suspension liquid of easy measurement volumes.
Such as, the formulation of composition pesticide of the present invention can be suspension seed-coating agent, wherein 5-70 % by weight active component, 0.5-12 % by weight dispersant, 0.5-5 % by weight wetting agent, 0.1-10 % by weight antifreezing agent, 0.5-20 % by weight film forming agent can be contained, 0.5-5% warning colouration, other additive of 0-10 % by weight is as stabilizing agent, preservative, thickener, defoamer etc., and surplus is water.
Such as, the formulation of composition pesticide of the present invention can be wetting powder, wherein can contain 3-95 % by weight active component, 0.5-10 % by weight dispersant, 0.5-5 % by weight wetting agent, other additive of 0-10 % by weight as stabilizing agent etc., surplus is solid inert carrier, as kaolin etc.
Such as, the formulation of composition pesticide of the present invention can be water dispersible granules, wherein can contain 3-95 % by weight active component, 0.5-10 % by weight dispersant, 0.5-5 % by weight wetting agent, other additive of 0-10 % by weight as stabilizing agent, adhesive, surplus is solid inert carrier, as kaolin etc.Water dispersible granules makes 10-100 order international standard sieve mesh (1676-152 micron) particle usually, by method preparations such as mist projection granulating, extruder grain, High Rotation Speed granulation, fluidized bed prillings.
In the present invention, for the preparation method of above-mentioned various formulation without particular/special requirement, various method well known in the art can be adopted, do not repeat them here.
It will be understood by those skilled in the art that the composition pesticide in the present invention can provide with final product form, namely in composition, each composition mixes; Also can provide with the form of independent preparation by often kind of composition, directly carry out bucket during use and mix, the various formulations in the present invention can dilute use according to actual needs when reality uses.
On the other hand, present invention also offers the application at least one damage by disease and insect of composition pesticide as above in water prevention rice leafhopper, aphid, plant hopper, trialeurodes vaporariorum, thrips, leaf blight, damping off, bakanae disease and rotten kind.
In the present invention, composition pesticide can adopt the method for this area routine to use, and such as, directly spreads fertilizer over the fields and uses in field, or carry out field spray use after dilution, or carry out seed treatment.Consider from the angle of efficiency utilization, using method preferably carries out seed treatment with composition pesticide; Seed treatment comprises dressing or seed dressing.
The present invention is further illustrated for following embodiment and comparative example, but therefore do not limit the present invention.
In following examples and comparative example, pyraclostrobin is purchased from Kang Qiao bio tech ltd, Shandong, Prochloraz is purchased from Huifeng Agricultural Chemistry Co., Ltd., Jiangsu, Diacloden is purchased from Shandong United Pesticide Industry Co., Ltd., sodium lignin sulfonate is purchased from Nanjing Jie Run Science and Technology Ltd., fatty alcohol-polyoxyethylene ether is purchased from Cangzhou, Hebei Hong Yuan agrochemical Co., Ltd, polyvinyl alcohol is purchased from Cangzhou, Hebei Hong Yuan agrochemical Co., Ltd, mean molecule quantity is 16000-20000, Sodium Polyacrylate is purchased from Cangzhou, Hebei Hong Yuan agrochemical Co., Ltd, glycerine contains refreshed Chemical Co., Ltd. purchased from Tianjin, aluminium-magnesium silicate is purchased from Hunan Peng Tai new high-tech material Co., Ltd, polyethylene glycol is purchased from company of blue star auxiliary reagent factory, Xingtai, mean molecule quantity is 1000-2000, silicone defoaming agent is purchased from Mitugao New Material Group company, acid scarlet is purchased from Tianjin Fu Xin commerce and trade Co., Ltd, sldium lauryl sulfate is purchased from Guangzhou Yuan Cheng Chemical Industry Science Co., Ltd, naphthalene sulfonic acid-formaldehyde condensation product is purchased from Nanjing Jie Run Science and Technology Ltd., glycerine ether is purchased from Cangzhou, Hebei Hong Yuan agrochemical Co., Ltd, silica is purchased from Tianjin gold autumn real Chemical Co., Ltd., anhydrous sorbitol APEO is purchased from Nanjing Teva-Chem. Co., Ltd., sodium alkyl benzene sulfonate is purchased from Cangzhou, Hebei Hong Yuan agrochemical Co., Ltd, gypsum is purchased from Tianjin Fu Xin commerce and trade Co., Ltd, kaolin is purchased from Xuzhou Mining Group company, polyvinylpyrrolidone is purchased from attacking green gram of new material science and technology Shanghai Co., Ltd, mean molecule quantity is 35000-40000, sodium butylnaphthalenesulfonate is purchased from Nanjing Jie Run Science and Technology Ltd., ethylene glycol contains refreshed Chemical Co., Ltd. purchased from Tianjin, xanthans is purchased from the biochemical Co., Ltd in pavilion in Shandong Zibo.
Embodiment 1
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 4 weight portions, the Prochloraz of 6 weight portions, the Diacloden of 25 weight portions, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 2
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 12.5 weight portions, the Prochloraz of 7.5 weight portions, the Diacloden of 15 weight portions, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 3
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 2.5 weight portions, the Prochloraz of 11 weight portions, the Diacloden of 21.5 weight portions, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 4
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 29 weight portions, the Prochloraz of 3 weight portions, the Diacloden of 3 weight portions, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 5
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 0.9 weight portion, the Prochloraz of 7.7 weight portions, the Diacloden of 26.4 weight portions, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 6
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 34 weight portions, the Prochloraz of 0.5 weight portion, the Diacloden of 0.5 weight portion, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 7
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 0.2 weight portion, the Prochloraz of 17.4 weight portions, the Diacloden of 17.4 weight portions, the sodium lignin sulfonate of 3 weight portions, the fatty alcohol-polyoxyethylene ether of 2 weight portions, the polyvinyl alcohol of 1 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 56.2 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 8
50% pyraclostrobin Prochloraz Diacloden wetting powder
The silica getting the pyraclostrobin of 10 weight portions, the Prochloraz of 10 weight portions, the Diacloden of 30 weight portions, the sldium lauryl sulfate of 1.5 weight portions, the naphthalene sulfonic acid-formaldehyde condensation product of 1 weight portion, the glycerine ether of 0.5 weight portion and 47 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 9
30% pyraclostrobin Prochloraz Diacloden water dispersible granules
The kaolin getting the pyraclostrobin of 6 weight portions, the Prochloraz of 4 weight portions, the Diacloden of 20 weight portions, the anhydrous sorbitol APEO of 5 weight portions, the sodium alkyl benzene sulfonate of 4.2 weight portions, the gypsum of 0.8 weight portion and 55 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 10
20% pyraclostrobin Prochloraz Diacloden suspending agent
The deionized water of getting the pyraclostrobin of 4 weight portions, the Prochloraz of 6 weight portions, the Diacloden of 15 weight portions, the polyvinylpyrrolidone of 8 weight portions, the sodium butylnaphthalenesulfonate of 7 weight portions, the ethylene glycol of 3 weight portions, the xanthans of 1.8 weight portions, the silicone defoaming agent of 0.2 weight portion and 60 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 11
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 4 weight portions, the Prochloraz of 6 weight portions, the Diacloden of 25 weight portions, the sodium lignin sulfonate of 0.5 weight portion, the fatty alcohol-polyoxyethylene ether of 0.5 weight portion, the polyvinyl alcohol of 0.5 weight portion, the Sodium Polyacrylate of 0.5 weight portion, the glycerine of 0.1 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 60.8 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 12
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 4 weight portions, the Prochloraz of 6 weight portions, the Diacloden of 25 weight portions, the sodium lignin sulfonate of 10 weight portions, the fatty alcohol-polyoxyethylene ether of 5 weight portions, the polyvinyl alcohol of 9 weight portions, the Sodium Polyacrylate of 8 weight portions, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 29.7 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Embodiment 13
35% pyraclostrobin Prochloraz Diacloden suspension seed-coating agent
The deionized water of getting the pyraclostrobin of 4 weight portions, the Prochloraz of 6 weight portions, the Diacloden of 25 weight portions, the sodium lignin sulfonate of 15 weight portions, the fatty alcohol-polyoxyethylene ether of 7 weight portions, the polyvinyl alcohol of 0.1 weight portion, the Sodium Polyacrylate of 0.1 weight portion, the glycerine of 0.2 weight portion, the aluminium-magnesium silicate of 0.5 weight portion, the polyethylene glycol of 0.5 weight portion, the silicone defoaming agent of 0.1 weight portion, the acid scarlet of 1.0 weight portions and 40.5 weight portions mixes, and obtains the composition pesticide of the present embodiment.
Comparative example 1
35% pyraclostrobin suspension seed-coating agent
According to the formula of embodiment 7, unlike, pyraclostrobin, Prochloraz, Diacloden are all substituted with pyraclostrobin.
Comparative example 2
35% Prochloraz suspension seed-coating agent
According to the formula of embodiment 7, unlike, pyraclostrobin, Prochloraz, Diacloden are all substituted with Prochloraz.
Comparative example 3
35% Diacloden suspension seed-coating agent
According to the formula of embodiment 7, unlike, pyraclostrobin, Prochloraz, Diacloden are all substituted with Diacloden.
Testing example 1
The effect of composition pesticide in integrated control paddy rice damage by disease and insect (leafhopper, aphid, plant hopper, trialeurodes vaporariorum, thrips, leaf blight, damping off, bakanae disease and rotten kind) of this TEST EXAMPLES Test Example 1-13 and comparative example 1-3.
The composition pesticide of embodiment 1-13 and comparative example 1-3 is carried out Cotton seeds to rice paddy seed, and establishes one group of blank (namely not carrying out Cotton seeds to paddy rice), the consumption of often kind of composition pesticide is 400g/100kg seed.Fully shake up after respectively above-mentioned composition pesticide being watered dilution 50%.With plastic sack contained selected after seed, dilute liquid medicine is poured on seed and rocks fast, until liquid to be evenly distributed on seed (judging according to color), then dry in the air out for subsequent use.
Seed after process is sowed, seeding row spacing 16.7cm × 20.0cm.Soil, the cultivation of different composition pesticide process and the growing area of control treatment are identical with water and fertilizer management condition.
When after planting 90 days, the control efficiency of leafhopper, aphid, plant hopper, trialeurodes vaporariorum and thrips is investigated, investigation method is carried out according to " GB/T17980 pesticide field efficacy medicine test criterion ", and calculates preventive effect (pest control effect) according to formula (I).
When after planting 70 days, the control efficiency of leaf blight, damping off, bakanae disease and rotten kind is investigated, investigation method is carried out according to " GB/T17980 pesticide field efficacy medicine test criterion ", and calculates preventive effect (disease-controlling effect) according to formula (II) and formula (III).
Rice pest control efficiency is as shown in table 1.
Table 1
As can be seen from Table 1, composition pesticide of the present invention, due to its distinctive composition and combination, has synergistic effect, can obtain efficiently, the effect of environmental protection ground comprehensive water prevention and control rice damage by disease and insect relative to the composition of other composition and consumption.
In addition, as can also be seen from Table 1, composition pesticide of the present invention is at the preferred pyraclostrobin relative to 1 weight portion, the content of Prochloraz is 0.1-10 weight portion, when the content of Diacloden is 0.1-30 weight portion, particularly at the preferred pyraclostrobin relative to 1 weight portion, the content of Prochloraz is 0.5-5 weight portion, when the content of Diacloden is 1-10 weight portion, more excellent control efficiency can be obtained, and can dosage be reduced, cost-saving, alleviate the pollution to environment.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a composition pesticide, is characterized in that: this composition pesticide contains pyraclostrobin, Prochloraz and Diacloden; Relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.01-90 weight portion, and the content of Diacloden is 0.01-90 weight portion.
2. composition pesticide according to claim 1, is characterized in that: relative to the pyraclostrobin of 1 weight portion, and the content of Prochloraz is 0.1-10 weight portion, and the content of Diacloden is 0.1-30 weight portion.
3. composition pesticide according to claim 2, is characterized in that, relative to the pyraclostrobin of 1 weight portion, the content of Prochloraz is 0.5-5 weight portion, and the content of Diacloden is 1-10 weight portion.
4. according to the composition pesticide in claim 1-3 described in any one, it is characterized in that, described composition pesticide is also containing auxiliary agent, and the gross weight of pyraclostrobin, Prochloraz and Diacloden and the weight ratio of auxiliary agent are 1:(0.05-1).
5. composition pesticide according to claim 4, it is characterized in that, described auxiliary agent is be selected from least one in dispersant, wetting agent, antifreezing agent, stabilizing agent, preservative, thickener, film forming agent, binding agent, colouring agent, defoamer and solid inert carrier.
6. composition pesticide according to claim 5, it is characterized in that, the dispersant in described auxiliary agent is be selected from least one in polyvinylpyrrolidone, styryl phenol polyethenoxy ether phosphate, Ben-zylphenol Polyoxyethyl Ether phosphate, anhydrous sorbitol APEO, sodium lignin sulfonate, sodium methylene bis-naphthalene sulfonate and sldium lauryl sulfate; Wetting agent is be selected from least one in sodium butylnaphthalenesulfonate salt, naphthalene sulfonic acid-formaldehyde condensation product, alkylbenzenesulfonate, fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylether, polyoxyethylene groups aryl ether; Described antifreezing agent is be selected from least one in ethylene glycol, 1,2-PD, glycerine and urea; Described film forming agent is be selected from least one in gum Arabic, animal glue, methylcellulose, ethyl cellulose, sodium cellulose glycolate, polyvinyl alcohol, polyethylene glycol, polyacrylamide, Sodium Polyacrylate and equal polyvinyl acetate; Described binding agent is be selected from least one in starch, gypsum, glucose, polyvinyl alcohol, gum Arabic and dextrin; Described thickener is be selected from least one in Magnesiumaluminumsilicate, xanthans, polyethylene glycol, polyvinyl alcohol, carboxymethyl cellulose and phenolic resins; Described solid inert carrier is be selected from least one in clay, silica, diatomite, kaolin, attapulgite, imvite, bentonite, talcum powder and precipitated calcium carbonate; Described stabilizing agent is be selected from least one in alcohols, ethers, alcohol ethers and ester class.
7. according to the composition pesticide in claim 1-3 described in any one, it is characterized in that, described composition is also containing sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, polyvinyl alcohol and Sodium Polyacrylate; Wherein, the gross weight of pyraclostrobin, Prochloraz and Diacloden and the weight ratio of sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, polyvinyl alcohol and Sodium Polyacrylate are 1:(0.01-0.3): (0.01-0.15): (0.01-0.3): (0.01-0.3).
8. the purposes of the composition pesticide in claim 1-7 described in any one in control diseases and pests of agronomic crop.
9. the purposes of composition pesticide according to claim 8, is characterized in that, described crops are paddy rice.
10. the purposes of composition pesticide according to claim 8, is characterized in that, described damage by disease and insect comprises at least one in leafhopper, aphid, plant hopper, trialeurodes vaporariorum, thrips, leaf blight, damping off, bakanae disease and rotten kind.
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| CN201510407531.7A CN105028458A (en) | 2015-07-10 | 2015-07-10 | Pesticide composition and application thereof |
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| CN201510407531.7A CN105028458A (en) | 2015-07-10 | 2015-07-10 | Pesticide composition and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105794830A (en) * | 2016-05-13 | 2016-07-27 | 创新美兰（合肥）股份有限公司 | Pyraclostrobin, thiamethoxam and prochloraz compound suspended seed coating agent and preparation method thereof |
| CN105941395A (en) * | 2016-04-30 | 2016-09-21 | 广东中迅农科股份有限公司 | Pesticide composition containing pyraclostrobin and prochloraz |
| CN106818871A (en) * | 2016-12-15 | 2017-06-13 | 安徽东健化工科技有限公司 | A kind of combined pesticide |
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| EP1922927A1 (en) * | 2006-10-26 | 2008-05-21 | Syngeta Participations AG | A method for controlling soybean rust |
| WO2009098210A2 (en) * | 2008-02-05 | 2009-08-13 | Basf Se | Pesticidal mixtures |
| CN101909452A (en) * | 2007-11-16 | 2010-12-08 | 巴斯夫欧洲公司 | Fungicidal mixtures III |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1922927A1 (en) * | 2006-10-26 | 2008-05-21 | Syngeta Participations AG | A method for controlling soybean rust |
| CN101909452A (en) * | 2007-11-16 | 2010-12-08 | 巴斯夫欧洲公司 | Fungicidal mixtures III |
| WO2009098210A2 (en) * | 2008-02-05 | 2009-08-13 | Basf Se | Pesticidal mixtures |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105941395A (en) * | 2016-04-30 | 2016-09-21 | 广东中迅农科股份有限公司 | Pesticide composition containing pyraclostrobin and prochloraz |
| CN105794830A (en) * | 2016-05-13 | 2016-07-27 | 创新美兰（合肥）股份有限公司 | Pyraclostrobin, thiamethoxam and prochloraz compound suspended seed coating agent and preparation method thereof |
| CN106818871A (en) * | 2016-12-15 | 2017-06-13 | 安徽东健化工科技有限公司 | A kind of combined pesticide |
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