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Pharmaceutical composition containing trifloxystrobin, pesticide and application thereof

A technology of trifloxystrobin and composition, which is applied in the field of pharmaceutical compositions containing trifloxystrobin, which can solve the problems of large dosage in the field and reduced control effect, so as to reduce the probability of infection, improve the control effect, and excellent antibacterial effect Effect

Inactive Publication Date: 2018-07-20
SHANDONG COTTON RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, in order to solve the problems of reduced control effect and excessive dosage of existing pesticides in the field, the present invention provides a medicament composition containing trifloxystrobin with good early control effect on cotton boll disease

Method used

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  • Pharmaceutical composition containing trifloxystrobin, pesticide and application thereof
  • Pharmaceutical composition containing trifloxystrobin, pesticide and application thereof
  • Pharmaceutical composition containing trifloxystrobin, pesticide and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] According to parts by weight, take 0.5 parts of pyraclofen, 5 parts of trifloxystrobin, 50 parts of high-fat film, 5 parts of N-methyl fatty acyl taurate, 2 parts of cetyl betaine, and 5 parts of white carbon Black and 32.5 parts of kaolin, the above materials were crushed to 325 meshes, and then ground to a particle size of 0.044mm with a grinder. After mixing, 55.5% wettable powder containing trifloxystrobin was obtained.

Embodiment 2

[0051] According to parts by weight, get 1 part of pyraclofen, 5 parts of trifloxystrobin, 60 parts of high-fat film, 5 parts of alkyl phosphate, 2 parts of sodium dinonyl phosphate, 5 parts of white carbon black and 22 parts of kaolin. The above-mentioned substances were respectively crushed to 200 mesh, and then ground to a particle size of 0.05mm by a grinder, and after mixing, 66% wettable powder containing trifloxystrobin was obtained.

Embodiment 3

[0053] According to parts by weight, get 0.5 parts of pyraclofen, 10 parts of trifloxystrobin, 75 parts of high-fat film, 5 parts of GY-D06, 2 parts of ammonium lauryl sulfate, 5 parts of white carbon black and 2.5 parts of kaolin. The above substances were crushed to 400 mesh, and then ground to a particle size of 0.03mm by a grinder, and mixed to obtain 85.5% wettable powder containing trifloxystrobin.

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Abstract

The invention relates to the technical field of pesticides, and particularly provides a pharmaceutical composition containing trifloxystrobin. The composition is prepared from, by weight, 0.5-5 partsof pyraflufen-ethyl, 8-30 parts of trifloxystrobin and 90-180 parts of palmityl alcohol-lauryal alcohol. Among effective substances of the pharmaceutical composition, pyraflufen-ethyl has a defoliation function, the growth environment of cotton bolls at the middle lower portions of cotton plants can be improved after application, and an environment which is not conducive to the infection and growth of pathogenic microorganisms is created; trifloxystrobin can effectively prevent and control the occurrence of cotton boll rot caused by oomycetes; palmityl alcohol-lauryal alcohol can effectively control the expansion of infected lesions and reduce the probability of cotton bolls infected by other weak pathogenic pathogens. Through compounding of pyraflufen-ethyl, trifloxystrobin and palmityl alcohol-lauryal alcohol, the external environment of the cotton bolls can be adjusted, and the pathogen activity and infection probability of the cotton boll rot are inhibited; after the composition isapplied at the initial period of the cotton boll rot, the disease condition development can be effectively controlled, and the probability of the cotton bolls infected by other weak pathogenic pathogens can be reduced.

Description

Technical field [0001] The invention relates to the technical field of pesticides, and in particular to a pharmaceutical composition containing trifloxystrobin, pesticides and their applications. Background technique [0002] Cotton Boll Rot is a general term for diseases that occur on cotton bolls. It mainly includes blight, red rot, anthrax, angular spot, black fruit, red pink and other diseases. It is an important disease in my country's cotton production. Generally, cotton bolls begin to appear in the lower part of the cotton plant in August. In the early stage, blight is the main disease. The occurrence and development of the blight can not only directly harm cotton bolls, but also open channels for the invasion of other pathogenic bacteria, which can cause symptoms such as stiff valves and rot, seriously affecting the health of cotton bolls. Cotton quality and yield. In years when boll disease occurs frequently, the rate of boll rot can reach 100%, and more than five ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N37/50A01N37/00A01N25/10A01P21/00A01P1/00A01P3/00
CPCA01N25/10A01N37/00A01N37/50A01N43/56
Inventor 赵鸣隋洁杨媛雪薛超
Owner SHANDONG COTTON RES CENT
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