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Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition

A technology containing amino oligosaccharides and amino oligosaccharides, applied in the application, bactericide, biocide and other directions, can solve the problems of increasing the dosage of Jinggangmycin, increasing the frequency of medication, increasing the concentration, etc., and achieves good control effect. , the effect of excellent control effect

Inactive Publication Date: 2013-09-11
JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the effect of Jinggangmycin on preventing and treating sheath blight has declined, and the amount of Jinggangmycin has increased significantly compared with the late 1970s, with more frequent use and higher concentrations.

Method used

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  • Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition
  • Sterilization composition containing amino-oligosaccharin and validamycin and application of pesticide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Add 10 grams of amino oligosaccharin (weight by weight), 100 grams of Jinggangmycin A (weight by weight), 50 grams of sodium lauryl sulfate, 80 grams of diffusing agent NNO, 80 grams of white carbon black, and the rest of kaolin. to 1000 g, the mixture was jet milled to obtain a wettable powder.

Embodiment 2

[0017] Add 20 grams of amino oligosaccharin (weight by weight), 60 grams of Jinggangmycin A (weight by weight), 70 grams of sodium lauryl sulfate, 90 grams of diffusing agent NNO, 120 grams of white carbon black, and the rest of kaolin. to 1000 g, the mixture was jet milled to obtain a wettable powder.

Embodiment 3

[0019] Add 20 grams of amino oligosaccharin (weight by weight) and 40 grams of Jinggangmycin A (weight by weight), add deionized water directly to make up to 1000 grams, filter and stir evenly with a high-speed homogenizer to obtain an aqueous solution .

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PUM

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Abstract

The invention relates to a pesticide composition and application thereof, and particularly relates to a sterilization composition containing amino-oligosaccharin and validamycin A as main active ingredients and application of the pesticide composition. The active ingredients of the sterilization composition are amino-oligosaccharin and validamycin with the weight ratio of 1:1 to 1:50, preferably, 1:2 to 1:10. The sterilization composition containing the amino-oligosaccharin and the validamycin, provided by the invention has an excellent control effect, which is better than that of a single-agent variety, for the rice sheath blight disease through actual field trials, and has no pesticide damage through field observation; the field growth vigour is better than that of a contract single-agent pesticide.

Description

technical field [0001] The invention relates to a pesticide composition and its application, in particular to a fungicide composition with amino oligosaccharin and Jinggangmycin A as main active ingredients and its application. Background technique [0002] Amino oligosaccharins (chitooligosaccharides) are the products of further degradation of deacetylated chitosan. Chitosan is a polysaccharide biopolymer that is widely found in lower biological fungi, algae cells, and nodes in nature. The outer shells of branch animals such as shrimps, crabs, and insects, the inner shells and cartilages of molluscs (such as squid and cuttlefish), and the cell walls of higher plants, etc., can reach 200 billion tons of biosynthetic resources every year, which is second only to plant fibers on the earth. The two major biological resources are inexhaustible biological resources for human beings. Chitosan was discovered by the French scholar Braconno in 1811. It was extracted from the crustace...

Claims

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Application Information

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IPC IPC(8): A01N43/16A01P3/00
Inventor 吉沐祥王莉莉吴祥陈源缪康王健邵春龚帮东
Owner JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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