Pesticide composition for preventing and controlling plant virus disease

A technology of pesticide composition and plant virus disease, which is applied in the direction of plant growth regulators, botany equipment and methods, chemicals for biological control, etc., can solve the problems that no one has reported, and achieve the reduction of production cost and The cost of use, the effect of delaying drug resistance

Inactive Publication Date: 2013-07-17
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compounded pesticide composition and application of pyrimytomycin and Ningnanmycin

Method used

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  • Pesticide composition for preventing and controlling plant virus disease
  • Pesticide composition for preventing and controlling plant virus disease
  • Pesticide composition for preventing and controlling plant virus disease

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Example: Combined toxicity test of pyrimpeptidemycin and Ningnanmycin in different proportions.

[0030] 1.1 Test target

[0031] It was collected and isolated from potted cucumbers of the same type in Shouguang, Shandong Province, which had never been treated with pyrimpeptidemycin and Ningnanmycin. The cucumber variety to be tested was Changchun Mici.

[0032] 1.2 Test method

[0033] The susceptible cucumber variety Changchun Mici was cultivated in a seedling pot and placed in a greenhouse for cultivation. After the plants reached the three-to-four-leaf stage, the leaves of the same leaf age were collected for the cultivation and determination of cucumber powdery mildew.

[0034] 1.2.1 Cucumber powdery mildew bacteria cultivation and preparation of spore suspension

[0035]Cucumber powdery mildew was cultured by live plant method at 20°C and 12 hours of alternating light and dark conditions, and subcultured once every 30 days. When inoculating, the conidia on the ...

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PUM

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Abstract

A pesticide composition containing cytosinpeptidemycin and ningnanmycin for preventing and controlling plant virus diseases. The effective components cytosinpeptidemycin and ningnanmycin of the pesticide composition are compounded, and the others are auxiliary components. The pesticide composition comprises effective components of cytosinpeptidemycin and ningnanmycin in a weight ratio of 1-40:40-1; and the preparation contains 1%-80% of the effective components of cytosinpeptidemycin and ningnanmycin, and the balance is the auxiliary components allowed and acceptable by the pesticide. The dosage form of the pesticide composition provided by the invention is missible oil, a suspending agent, a wettable powder, a water dispersible granule, an aqueous emulsion and a microemulsion; the pesticide composition is mainly used for the control of virus diseases of tobacco, tomato, peppers, melons, rice, wheat, vegetables, fruits and beans, control of fungal diseases, such as powdery mildew, root rot, stalk rot, Rhizoctonia solani, blight, gummy stem blight, anthracnose and rice sclerotium disease, and control of bacterial diseases, such as rice bacterial leaf, Chinese cabbage soft rot and bacterial wilt of solanaceous crops.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a pesticide composition for preventing and treating plant virus diseases containing pyrimpeptidemycin and ningnanmycin. Background technique [0002] Pyrimitocin is a new type of antiviral agricultural antibiotic belonging to cytidine nucleoside peptides. It is a microbial preparation with low toxicity, high efficiency and no residue. It has good preventive and therapeutic effects on various viral diseases, especially in It has remarkable effects in preventing and controlling rice stripe leaf blight, dwarf disease, tobacco mosaic virus disease, and virus diseases of various fruit trees and vegetables. The chemical name of pyrimidin is 6-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,5-dihydroxy-3-(3-hydroxy-2-(2-(methyl )acetylamino)propionamide)-tetrahydro-2H-pyran-2-amide. [0003] Ningnanmycin is an innovative biological pesticide successfully developed by the Chengdu Ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01P1/00A01P3/00
Inventor 葛大鹏陈鹏杨波涛
Owner HAILIR PESTICIDES & CHEM GRP
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