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Agricultural chemical composition made mainly of leaf dried azoles and use thereof

A technology of pesticide composition and eclotriazole, which is applied in application, animal repellent, plant growth regulator, etc., can solve the problems of lack of varieties of special-effect preparations, unsatisfactory control effect, and decline of control effect, so as to save manpower , high control efficiency and low cost of raw materials

Inactive Publication Date: 2008-05-14
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing bactericidal preparation has a single formula, and the control effect is not ideal. The single-formula eubazole is a fungicide that is mainly curative and protective, especially effective for bacterial angular spot of cucumber, and can also be used for ulcers of fruit trees Bacterial stripe leaf blight of rice has a wide range of bactericidal effects and a relatively wide range of applications; kasugamycin, Zhongshengmycin, and copper succinate are mainly used to prevent and control fruit tree canker and bacterial angular spot of cucumber disease, bacterial blight, and bacterial stripe blight of rice, the effect is obvious, but due to the improvement of crop resistance and the lack of mixed preparations, the control effect begins to decline
Bacterial diseases occur on a large scale in the field all the year round, but there is still a lack of special preparations for treating bacterial diseases in products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Proportion by weight (unless otherwise specified, all refer to weight percentage): 12.5% ​​of eubazole, 3% of kasugamycin, 5% of sodium dodecylbenzenesulfonate as a wetting agent, and ethylene oxide adduct of fatty alcohol as a dispersant Phosphate 8%, other additives sodium sulfate 4%, filler kaolin supplement 100%, make wettable powder, this formula is diluted 800 times and sprayed, and the field control effect is 90.13% after 72 hours of application. In this invention, 20% ecloazole wettable powder and 3% kasugamycin wettable powder are used as reference objects, and the control effects are 45.54% and 56.12% respectively after 72 hours of application, which can be clearly seen The control effect of the mixed preparation is more than 2 times higher than that of the two single doses.

Embodiment 2

[0030] Proportion by weight (unless otherwise specified, all refer to weight percentage): 15% of eubazole, 2% of Zhongshengmycin, 6% of wetting agent alkyl succinic acid sulfonate, 8% of dispersing agent sodium tripolyphosphate, viscose 6% polyvinyl alcohol as a binder, 8% starch as a disintegrant, and 100% filler clay are used to make water-dispersible granules. . The formula is diluted and sprayed by 800 times, and the field control effect is 94.33% within 72 hours after spraying. In this invention, 20% ecloazole water-dispersible granules and 2% Zhongshengmycin water-dispersible granules were used as reference objects, and the control effects were 45.54% and 65.67% after 72 hours of drug use, obviously It can be seen that the control effect of the mixed preparation is more than 2 times higher than that of the two single agents.

Embodiment 3

[0032] Proportion by weight (unless otherwise specified, all refer to weight percentage): 15% of euconazole, 25% of copper succinate, 5% of wetting agent sodium dodecylbenzene sulfonate, and 6% of dispersing agent of sodium lignosulfonate , Adhesive polyvinyl alcohol 4%, disintegrant silica gel 10%, filler kaolin supplement 100%, made into water dispersible granules. The formula is diluted and sprayed by 800 times, and the field control effect is 94.33% within 72 hours after spraying. This invention takes 20% equatazole water-dispersible granules as reference object and 50% copper succinate acid water-dispersible granule as reference object, uses according to the same method, and the control effect is respectively 45.54% and 68.65% after 72 hours of medicine, It can be clearly seen that the control effect of the mixed preparation is 1.5 to 2 times higher than that of the two single agents.

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PUM

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Abstract

The invention discloses a pesticide compound, mainly comprising component A and component B, wherein, the component A is bismerthiazol, the component B is kasugamycin compounded with zhongshengmycin or copper (succinate + glutarate + adipate); the component A and the component B are mixed to form compound according to mass ratio of 1 to 50:50 to 1. The application of the pesticide compound is as follow: the compound is put in a mixer in proportion with wetting agent, dispersing agent, binder, disintegrant and packing; then the mixture is mixed uniformly, and then is crushed, dried and sieved, and compounded again; and finally water dispersible granule and wettable powder is produced. The invention has the advantages of the obvious synergized effect, high control efficiency, 92% field control efficiency for angular leaf spot of cucumber, broad control spectrum, reduced consumption cost, low pollution, convenient use, multipurpose ability, labor saving, low material cost, and simple technology.

Description

technical field [0001] The present invention relates to a pesticide composition, in particular to a pesticide composition with ecloazole as the main component and its application. Background technique [0002] In recent years, the bacterial diseases of crops in my country have become more and more serious. Bacterial angular spot of cucumbers is a serious crop disease that occurs all year round. When the disease is severe, it can cause a large reduction in production or even destruction. The existing bactericidal preparation has a single formula, and the control effect is not ideal. The single-formula eubazole is a fungicide that is mainly curative and protective, especially effective for bacterial angular spot of cucumber, and can also be used for ulcers of fruit trees Bacterial stripe leaf blight of rice has a wide range of bactericidal effects and a relatively wide range of applications; kasugamycin, Zhongshengmycin, and copper succinate are mainly used to prevent and cont...

Claims

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Application Information

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IPC IPC(8): A01N43/00A01N63/00A01N43/16A01N37/00
Inventor 张少武苏连碧樊小龙张秋芳李红超
Owner 张少武
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