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Pesticide composition containing metiram and trifloxystrobin and application thereof

A pesticide composition and a technology for tristrobin, which are applied in the field of pesticide preparation, can solve problems such as no cross-resistance, and achieve the effects of good rain resistance, delayed drug resistance, and good control effect.

Inactive Publication Date: 2019-04-12
SINON CHEM CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is effective for strains resistant to 1,4-demethylase inhibitors, benzamides, dicarboxylamines and benzimidazoles, and has no cross-resistance with existing fungicides

Method used

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  • Pesticide composition containing metiram and trifloxystrobin and application thereof
  • Pesticide composition containing metiram and trifloxystrobin and application thereof
  • Pesticide composition containing metiram and trifloxystrobin and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 60% Daisenlian+10% Trifloxystrobin water dispersible granules

[0025] Daisenlian 60%, trifloxystrobin 10%, wetting agent sodium lauryl sulfate 1-5%, dispersing agent polycarboxylate 1-10%, soluble starch 10-20%, supplemented by kaolin or diatomaceous earth To 100%. The above formula is dry-pulverized, granulated, dried, and sieved according to the proportion to prepare 70% trifloxystrobin water dispersible granules.

Embodiment 2

[0027] 30% Daisenlian+10% trifloxystrobin suspension agent

[0028] Daisenlian 30%, trifloxystrobin 10%, anionic and non-ionic mixture TERSPERSE 48942-5%, naphthalenesulfonate formaldehyde condensate 1-6%, propylene glycol 4-8%, xanthan gum 0.05-0.4%, antiseptic 0.1-0.5% mildew agent, 0.1-0.5% defoamer, and water to make up to 100%.

[0029] The above formula raw materials are pre-dispersed according to the proportion, and then introduced into a sand mill for grinding, and finally xanthan gum is added, and after high shear mixing, a 40% trifloxystrobin suspension is prepared.

Embodiment 3

[0031] 60% Daisenlian+20% trifloxystrobin wettable powder

[0032] Daisenlian 60%, trifloxystrobin 20%, sodium lauryl sulfate 1-3%, naphthalenesulfonate formaldehyde condensate 1-5%, white carbon black 3-8%, and kaolin make up to 100%.

[0033] The above formula is roughly pulverized according to the proportion and then enters into a mixer to mix evenly, and then is pulverized by airflow to obtain 80% trifloxystrobin wettable powder.

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Abstract

The invention discloses a pesticide composition containing metiram and trifloxystrobin and application thereof. The pesticide composition adopts metiram and trifloxystrobin as effective ingredients, and the weight ratio of metiram to trifloxystrobin is (1-60):(1-20); preferentially, the weight ratio of metiram to trifloxystrobin is (1-60):(1-15); more preferentially, the weight ratio of metiram totrifloxystrobin is (1-60):(1-10). The composition further comprises allowable and acceptable auxiliary ingredients in pesticide so that the dosage form suitable for being adopted agriculturally is prepared. The mixture of metiram and trifloxystrobin accounts for 5-80% the total mass percentage in the pesticide composition. After metiram and trifloxystrobin are compounded, the obvious synergic effect is achieved, the consumption of the effective ingredients of the compound medicament is obviously lowered compared with independent consumption, and the composition has the advantages of achievingsynergism and delaying drug resistance, and is wide in control range and good in control effect.

Description

Technical field [0001] The present invention relates to the technical field of pesticide preparation, and more specifically, to a pesticide composition containing desinide and trifloxystrobin and its application. Background technique [0002] Daisenlian is an excellent protective fungicide and a low-toxic pesticide. Because it has a wide sterilizing range, is not easy to develop resistance, and has a significantly better control effect than other similar fungicides, it has always been a large-tonnage product in the world. It is a substitute for other protective fungicides at present. Most of the domestic compound fungicides are It is processed and formulated with mancozeb, but mancozeb preparations can cause accumulation and poisoning of trace elements in crops. [0003] Trifloxystrobin broad-spectrum fungicides are a new class of fluorinated fungicides successfully developed from the natural product Strobilurins as lead fungicide compounds. It has the characteristics of h...

Claims

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Application Information

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IPC IPC(8): A01N47/14A01N37/50A01P3/00
CPCA01N37/50A01N47/14
Inventor 李乾珉纪清伟刘敏婕
Owner SINON CHEM CHINA
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