Insecticide suspension of beet noctuid polyhedron virus

A technology of nuclear polyhedrosis virus and beet armyworm, which is applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of phytotoxicity, easy residue, uneven distribution of adjuvants, etc., and achieve field application Convenient, easy to disperse, and speed up the effect of killing viruses and insects

Inactive Publication Date: 2004-11-17
WUHAN INST OF VIROLOGY CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These dosage forms are inconvenient to use, the distribution of adjuvants is uneven, and residues and phytotoxicity are likely to occur

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0009] Beet Armyworm Nuclear Polyhedrosis Virus 1 billion PIB / ml

[0010] Glycerin 3%

[0011] Aromatic amino acid tyrosine 0.1%

[0012] Diflubenzuron analogue chlorfluazuron 0.025%

[0013] Refined fluorescent whitening agent 0.2%

[0014] Dispersant 2%

[0015] Sterile water 94.675%

[0016] When preparing, add the above ingredients in sequence, stir evenly and then divide into packaging. The product is a milky white suspension.

example 2

[0018] Beet Armyworm Nuclear Polyhedrosis Virus 600 million PIB / ml

[0019] Glycerin 5%

[0020] Aromatic amino acid tryptophan 0.1%

[0021] Diflubenzuron analogue chlorfluazuron 0.045%

[0022] Refined fluorescent whitening agent 0.5%

[0023] Dispersant 2%

[0024] Sterile water 92.355%

[0025] The preparation method is the same as in Example 1.

example 3

[0027] Beet Armyworm Nuclear Polyhedrosis Virus 800 million PIB / ml

[0028] Glycerin 3%

[0029] Aromatic amino acid tyrosine 0.1%

[0030] Diflubenzuron analogue chlorfluazuron 0.01

[0031] Refined fluorescent whitening agent 0.3%

[0032] Dispersant 2%

[0033] Sterile water 94.59%

[0034] The preparation method is the same as in Example 1.

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Abstract

The present invention discloses beet noctuid nuclear polyhedrosis virus insect killing suspending agent, in which the virus bearer content is 5-20 hundred million PIB / ml., itis composed of chlorbenzuron analogue chlorfluazuron, aromatic amino acid tyrosine, fluorescent whitener, dispersant, glycerin, sterilized water. The present invention is harmless to man and livestock and other higher animals, has no pollution to environment and has no pesticide residue.

Description

Technical field [0001] The invention relates to a biological insecticide, and more specifically to a beet armyworm nuclear polyhedrosis virus insecticide suspension, which is suitable for biological control. Background technique [0002] Beet armyworm is an important pest in my country's agriculture. It mainly damages nearly a hundred crops such as vegetables and soybeans, causing heavy economic losses to vegetable farmers and farmers. In the past, beet armyworm only occurred in southern my country, and the damage was limited to vegetable fields and occurred intermittently. In recent years, with the influence of global warming and other factors, the occurrence and damage of beet armyworm has been increasing year by year. At present, the beet armyworm has not only become the main pest on vegetables in our country, but also has a serious outbreak on soybeans, cotton and other crops. The control of beet armyworm mainly relies on chemical pesticides, but the beet armyworm reproduces ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/00C12N15/00
Inventor 张忠信张小霞牛国栋张友清
Owner WUHAN INST OF VIROLOGY CHINESE ACADEMY OF SCI
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