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Virus insecticidal suspension agent containing abamectin

A technology of abamectin and virus killing insects, applied in the direction of insecticides, biocides, and resistance to vector-borne diseases, etc., can solve problems such as poor insecticidal effects, achieve significant insecticidal effects, and ensure stability , to delay the effect of resistance

Inactive Publication Date: 2015-04-29
JIANGXI NEW DRAGON BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More importantly, after several years of extensive use of emamectin benzoate, strong resistance of pests to emamectin benzoate has appeared in many areas, which leads to its insecticidal effect bad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The selected materials are composed as follows by weight percentage: 3 kilograms of abamectin; 10 kilograms of the parent drug of cotton bollworm nuclear polyhedrosis virus (20 billion PIB / ml); 10 kilograms of sodium lignosulfonate; 7 kilograms of ethylene glycol; 10 kg of raw rubber; 0.3 kg of fluorescent whitening agent; 2 kg of phenylalanine; 0.2 kg of silicone defoamer; 0.1 kg of hydrochloric acid (for pH adjustment); add water to 100 kg.

[0034] Put the above-mentioned raw materials into the ball mill, and start the ball mill to pulverize; when the particle diameter reaches 74 microns (200 mesh), put the material into the sand mill, feed cooling water, and carry out superfine pulverization of the sand mill, and the sand mill end point is 3 microns; put the mixture into a homogenizer and pour it into a sealed container.

Embodiment 2

[0036] The selected materials are composed as follows by weight percentage: 1 kilogram of abamectin; 10 kilograms of parent drug of cabbage armyworm nuclear polyhedrosis virus (20 billion PIB / ml); 10 kilograms of sodium lignosulfonate; 7 kilograms of ethylene glycol; 10 kg of carboxymethyl cellulose; 0.3 kg of fluorescent whitening agent; 3 kg of tyrosine; 0.2 kg of silicone defoamer; 0.1 kg of acetic acid (for pH adjustment); add water to 100 kg.

[0037] Put the above-mentioned raw materials into the ball mill, and start the ball mill to pulverize; when the particle diameter reaches 74 microns (200 mesh), put the material into the sand mill, feed cooling water, and carry out superfine pulverization of the sand mill, and the sand mill end point is 3 microns; put the mixture into a homogenizer and pour it into a sealed container.

Embodiment 3

[0039] The selected materials are composed as follows by weight percentage: 3 kilograms of abamectin; 10 kilograms of codling moth granular virus master drug (20 billion PIB / ml); 10 kilograms of sodium lignosulfonate; 7 kilograms of propylene glycol; 10 kilograms of sodium polyacrylate kg; 0.3 kg of fluorescent whitening agent; 3 kg of tryptophan; 0.2 kg of n-decyl alcohol defoamer; 0.1 kg of potassium hydroxide (for pH adjustment); add water to 100 kg.

[0040] Put the above-mentioned raw materials into the ball mill, and start the ball mill to pulverize; when the particle diameter reaches 74 microns (200 mesh), put the material into the sand mill, feed cooling water, and carry out superfine pulverization of the sand mill, and the sand mill end point is 3 microns; put the mixture into a homogenizer and pour it into a sealed container.

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PUM

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Abstract

The invention discloses a virus insecticidal suspension agent containing abamectin. The virus insecticidal suspension agent comprises the following components in percentage by weight: 0.1-10% of abamectin, 1-10% of a dispersant, 1-7% of an antifreezing agent, 0.2-10% of a stabilizer, 0.1-5% of a synergist, 0.5-2% of an ultraviolet protecting agent, 0.1-2% of a defoaming agent, 0.1-3% of a pH regulator and the balance of water, wherein the prepared suspension agent also contains an insect virus which is one of or a combination of a nuclear polyhedrosis virus (NPV) and granulosis virus, and the content of an insect virus inclusion body in the suspension agent is 0.5-20 billion PIB / ml. The abamectin and a virus insecticide of the virus insecticidal suspension agent disclosed by the invention are subjected to complex pairing, so that the problem of insect resistance can be solved, and the virus insecticidal suspension agent is safe and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of pesticide production, in particular to a virus insecticidal suspension containing abamectin. Background technique [0002] At present, people have used chemical pesticides for a long time, and pests are prone to develop resistance, and the use of a large amount of pesticides has caused great damage to food safety and the ecological environment, and a large amount of chemical pesticides is also likely to cause human and animal poisoning. [0003] In the patent "a virus insecticidal suspension containing emamectin benzoate" (patent number: CN200710198531.6), a method using emamectin benzoate and virus mixed pesticides. In this patent, abamectin is a bacterial metabolite insecticide that is different from emamectin benzoate. The structures of abamectin and emamectin are very different. Firstly, the glycosyl of emamectin is substituted by methylamino group, while the glycosyl of abamectin is hydroxyl. Se...

Claims

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Application Information

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IPC IPC(8): A01N63/00A01N25/04A01P7/04A01N43/90
CPCY02A50/30
Inventor 邓方坤
Owner JIANGXI NEW DRAGON BIOTECH
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