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Bactericide composition containing JS399-19 and benthiavalicarb-isopropyl

A technology of benthiazil and cyprostrobin, which is applied in the field of pesticides, can solve the problems of wheat production threat and production reduction, achieve significant control effects, reduce costs, and delay drug resistance

Inactive Publication Date: 2014-01-08
JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wheat head blight is a worldwide epidemic disease, which can lead to yield loss, while leaving mycotoxins in wheat, which poses a huge threat to wheat production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1: 55% Cyclostrobin · Benthiopyram Water Dispersible Granules

[0011] 5g cyclostrobin, 50g benthiazil, 4g sodium lauryl sulfate, 2g sodium lignosulfonate, 4g ammonium sulfate, 2g arabic gum, kaolin supplemented to 100g, and 55% cyclostrobin benzene Thifluzamide water dispersible granules.

Embodiment 2

[0012] Example 2: 55% Cyclostrobin · Benthiopyram Water Dispersible Granules

[0013] 50g cyclostrobin, 5g benthiazil, 4g sodium lauryl sulfate, 2g sodium lignosulfonate, 4g ammonium sulfate, 2g arabic gum, kaolin supplemented to 100g, 55% cyclostrobin benzene Thifluzamide water dispersible granules.

[0014] According to the formula of Examples 1 and 2, the active ingredients, additives, and fillers are mixed, and after stirring evenly, the mother powder is obtained by crushing, and the mother powder and the binder are mixed evenly, and then granulated, dried, and sieved, that is Cyclostrobin · benthiazil water dispersible granules can be obtained.

Embodiment 3

[0015] Example 3 : 50% Cyclostrobin · Benthiopyram WP

[0016] 25g cyclostrobin, 25g benthiazil, 4g sodium lauryl sulfate, 4g sodium lignosulfonate, and kaolin make up 100g. Prepare 50% cyanoxystrobin · benthiazil wettable powder.

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PUM

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Abstract

The invention discloses a bactericide composition containing JS399-19 and benthiavalicarb-isopropyl, belonging to the technical field of pesticides. The bactericide composition is characterized in that the ratio of parts by weight of the two components based on active components is (1:10)-(10:1); the bactericide composition also comprises auxiliaries and fillers; JS399-19 and benthiavalicarb-isopropyl account for 5-60% of the total weight of the bactericide; the auxiliaries account for 5-30% of the total weight of the bactericide; the rest are the fillers. Through practical tests, the bactericide has obvious control effects on wheat scab. Compared with the conventional wheat scab bactericides, the composite bactericide has the advantages that the variety has obvious synergistic effects on wheat scab and can obviously improve the control effects compared with single dosages; the bactericide can replace part of medium-high toxicity bactericides and reduce drug dosage, environmental pollution and residues on agricultural products; the bactericide can delay the resistance of wheat scab to single bactericides, has the advantage of long persistence and can reduce the cost compared with single medicaments.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a fungicide for preventing and treating wheat scab. Background technique [0002] Wheat head blight is a worldwide epidemic disease, which can lead to yield reduction, and mycotoxins remain in wheat, posing a huge threat to wheat production. The disease occurs seriously in the winter wheat region in the middle and lower reaches of the Yangtze River and the spring wheat region in Northeast China, where there is much rain at the heading stage and the climate is humid. It also occurs frequently in other wheat regions, causing great losses. Since the main varieties planted in large-scale production are susceptible or moderately resistant varieties, chemical control is still an important means to control head blight. In production, the main agents used to prevent and control the disease are benzimidazole and triazole fungicides, and drug resistance has emerged after years of use. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01P3/00A01N37/44
Inventor 姚克兵缪康张建华陈源王莉莉赵来成吴祥
Owner JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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