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Crop protective agent

A crop protection agent and seed technology, applied in the direction of biocide, animal repellent, plant growth regulator, etc., can solve the problems of yield loss, affecting rice quality, etc., and achieve good fungicidal performance

Active Publication Date: 2015-11-25
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the occurrence of rice false smut in Anhui, Hubei, Jiangsu and other rice growing areas has been on the rise, and it has also caused serious yield losses and seriously affected rice quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 12

[0161] Embodiment 12% orysastrobin + 10% firfluraquin wettable powder

[0162] Orysastrobin 2%

[0163] Fluramipriquine 10%

[0164] Dispersongen? 1494 (From Clariant) 1%

[0165] Kaolin supplemented to 100%

[0166] The active ingredient, various additives and fillers are mixed according to the proportion of the formula, and after being pulverized by an ultra-fine pulverizer, 2% orysastrobin + 10% sulfluramid wettable powder can be obtained.

Embodiment 21

[0167] Example 21% orysastrobin + 50% firfluraquine wettable powder

[0168] Orysastrobin 1%

[0169] Fluramipriquine 50%

[0170] Dispersongen? 1494 (From Clariant) 1%

[0171] Sodium lignosulfonate 2%

[0172] Talc topped up to 100%

[0173] The active ingredient, various additives and fillers are mixed according to the ratio of the formula, and after ultrafine grinding, the wettable powder of 1% orysastrobin + 50% sulfluramid is obtained.

Embodiment 31

[0174] Embodiment 31% orysastrobin+4% firfluraquine EC

[0175] Orysastrobin 1%

[0176] Fluproquine 4%

[0177] Emulsogens ? V2436 (from Clariant) 5%

[0178] Dispersongen? 1494 (from Clariant) 3%

[0179] N-Methylpyrrolidone make up to 100%

[0180] Prepare the above-mentioned ingredients according to the proportion, and stir evenly to obtain a homogeneous phase.

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PUM

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Abstract

The invention relates to a crop protective agent, and relates to a method for preventing diseases and killing pests of crops. The crop protective agent comprises an active ingredient as shown in a formula I and an active ingredient as shown in a formula II which are in a weight ratio of 1:100-100:1. The crop protective agent can be used for overcoming the defect of the existing single ingredient, has remarkable complementary and synergistic effects, and can be used for effectively preventing and controlling diseases and pests of crops.

Description

technical field [0001] The invention relates to a crop protection agent, and also relates to a method for controlling crop diseases and insect pests. Background technique [0002] Rice sheath blight and rice blast have always been important diseases during the rice growth period, causing serious losses all year round. In recent years, the occurrence of rice smut has been on the rise in Anhui, Hubei, Jiangsu and other rice-growing areas, which has also caused serious yield loss and seriously affected rice quality. The rice leaf roller, the rice stem borer, the rice stem borer, and the rice borer are several kinds of pests that cause serious damage to rice during the growth period. Among them, the rice leaf roller is a migratory pest that is widespread in all rice regions in my country. Occurs, its suddenness is strong, the damage area is wide, it is one of the main pests of rice, and it causes the reduction of rice production all the year round. For a long time, people have ...

Claims

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Application Information

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IPC IPC(8): A01N43/54A01P7/04A01P3/00A01C1/06A01N37/50
Inventor 罗昌炎詹姆斯·T·布里斯托
Owner JIANGSU ROTAM CHEM
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