Pesticide composition containing initium and methoxyl acrylic esters

A technology of methoxyacrylic acid and pesticide composition, applied in the field of pesticides, can solve the problems such as unpublished reports on compounding, and achieve the effects of reducing the dosage of pesticides, good environmental compatibility, and resistance to rainwater erosion

Inactive Publication Date: 2014-06-11
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it was found that pyraclostrobin and pyraclostrobin, trifloxystrobin, dikestrobin, fluoxastrobin or picoxystrobin can produce a good synergisti

Method used

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  • Pesticide composition containing initium and methoxyl acrylic esters
  • Pesticide composition containing initium and methoxyl acrylic esters
  • Pesticide composition containing initium and methoxyl acrylic esters

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～14

[0040] Embodiment 1~14 wettable powder

[0041] Mix pyraclostrobin, active ingredient B, dispersant, wetting agent, and filler in a mixing tank, pulverize them with a jet mill, and then mix them evenly to obtain the wettable powder product of the present invention. For details, see Table 1.

[0042] Table 1 Embodiment 1~14 each component and parts by weight

[0043]

Embodiment 15～28

[0044] Embodiment 15~28 water dispersible granules

[0045] Combine pyraclostrobin, active ingredient B, dispersant, wetting agent, disintegrant, filler, etc. through airflow pulverization to obtain the required particle size, and then add binder (optional) and other additives to obtain the preparation grain materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0046] Table 2 Embodiment 15~28 each component and parts by weight

[0047]

Embodiment 29～42

[0048] Embodiment 29~42 suspending agent

[0049]Dispersant, wetting agent, defoamer, thickener (optional), antifreeze agent (optional), after high-speed shearing, mix evenly, add pyraclostrobin, active ingredient B, in the ball mill Medium ball milling for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, and the suspension product of the present invention can be obtained. See Table 3 for details.

[0050] Table 3 Embodiment 29~42 each component and parts by weight

[0051]

[0052]

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PUM

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Abstract

The invention discloses a pesticide composition containing initium and methoxyl acrylic esters. The pesticide composition is bactericidal composition containing active ingredient A and active ingredient B with weight ratio of (1:60)-(80:1), wherein the active ingredient A is selected from initium and the active ingredient B is selected from the following compounds: pyraclostrobin, trifloxystrobin, 2-(3-(2,5-dimethyl-phenoxymethyl)-phenyl])-3-methoxy-acrylic acid methyl ester, fluoxastrobin or picoxystrobin. The pesticide composition has synergism on all kinds of diseases harm to agricultural production, is small in using amount, is reduced in pesticide residue on crops, is safe to people and livestock, has good environment compatibility, environmental pollution is alleviated, and drug resistance of diseases is difficult to generate.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a pesticide composition containing pyraclostrobin and methoxyacrylate to crop diseases. Background technique [0002] Ametoctradin (ametoctradin) has obtained provisional registration in China. Ametoctradin is a new triazole pyrimidine fungicide for the control of downy mildew in cucumber and grape crops. [0003] Pyraclostrobin, Trifloxystrobin, Dikrysstrobin, Fluoxastrobin or Picoxystrobin are all methoxyacrylate fungicides. These fungicides have high activity, wide bactericidal spectrum and are environmentally friendly. , which acts on complex III of the electron transport chain of fungal mitochondria, preventing electron transport and inhibiting energy synthesis. Due to the single site of action, it is easy to produce drug resistance, and the drug resistance mechanism is mainly a point mutation in the cytochrome b gene sequence. [0004] However, in the ...

Claims

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Application Information

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IPC IPC(8): A01N47/24A01N43/90A01N37/50A01N37/36A01N43/88A01N43/40A01P3/00
Inventor 张秋芳
Owner 陕西汤普森生物科技有限公司
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