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Microorganism wettable powder for preventing pine caterpillars and preparation method thereof

A technology of wettable powder and microbes, applied in botany equipment and methods, insecticides, biocides, etc., can solve the problems of poor insecticidal effect and single insecticidal mechanism, and achieve convenient rural promotion and insecticidal effect Good, high drug utilization effect

Inactive Publication Date: 2017-03-22
ZHENGZHOU SIBIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to address the deficiencies in the prior art, to provide a microbial wettable powder for preventing and treating pine caterpillars and a preparation method thereof, which solves the problem that the current microbial insecticidal mechanism is single and the insecticidal effect is not good.

Method used

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  • Microorganism wettable powder for preventing pine caterpillars and preparation method thereof
  • Microorganism wettable powder for preventing pine caterpillars and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A microbial wettable powder for preventing and controlling pine caterpillars, comprising the following raw materials in parts by weight: 30 parts of periwinkle, 36 parts of veratrum, 15 parts of aconitum, 20 parts of pomelo peel, 8 parts of beauveria bassiana powder, and 4 parts of bacillus chafer powder 8 parts, 8 parts of wetting agent, 6 parts of dispersing agent, 10 parts of disintegrating agent and 50 parts of filler, wherein, the wetting agent is sodium lignosulfonate, the dispersing agent is maleic anhydride oligomer, and the disintegrating agent is sulfuric acid Ammonium, the filler is sepiolite.

[0033] Preferably, the effective content of the Beauveria bassiana powder is 2×10 8 cfu / g; The effective content of the described chafer bacillus powder is 2×10 8 cfu / g.

[0034] The preparation method of the microorganism wettable powder of above-mentioned control pine caterpillar, comprises the following steps:

[0035](1) Pretreatment: Select clean and dried ver...

Embodiment 2

[0038] A microbial wettable powder for preventing and controlling pine caterpillars, comprising the following raw materials in parts by weight: 40 parts of periwinkle, 22 parts of veratrum, 27 parts of aconitum, 14 parts of pomelo peel, 12 parts of Beauveria bassiana powder, and 10 parts of Bacillus chafer powder 4 parts, 4 parts of wetting agent, 14 parts of dispersing agent, 5 parts of disintegrating agent and 60 parts of filler, wherein, the wetting agent is sodium cetylbenzenesulfonate, the dispersing agent is fatty alcohol sulfate ester salt, and the disintegrating agent It is urea, and the filler is bentonite.

[0039] Wherein, the effective content of the Beauveria bassiana powder is 2×10 9 cfu / g; The effective content of the described chafer bacillus powder is 2×10 10 cfu / g.

[0040] The preparation method of the microorganism wettable powder of above-mentioned control pine caterpillar, comprises the following steps:

[0041] (1) Pretreatment: Select clean and dried...

Embodiment 3

[0044] A microbial wettable powder for preventing and controlling pine caterpillars, comprising the following raw materials in parts by weight: 35 parts of periwinkle, 29 parts of veratrum, 21 parts of aconitum, 17 parts of pomelo peel, 10 parts of beauveria bassiana powder, and 7 parts of bacillus chafer powder 6 parts, 6 parts of wetting agent, 10 parts of dispersing agent, 7 parts of disintegrating agent and 55 parts of filler, wherein, the wetting agent is sodium lignosulfonate, the dispersing agent is maleic anhydride oligomer, and the disintegrating agent is urea , the filler is sepiolite.

[0045] Preferably, the effective content of the Beauveria bassiana powder is 2×10 10 cfu / g; The effective content of the described chafer bacillus powder is 2×10 10 cfu / g.

[0046] The preparation method of the microorganism wettable powder of above-mentioned control pine caterpillar, comprises the following steps:

[0047] (1) Pretreatment: Select clean and dried veratrum root, p...

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Abstract

The invention discloses microorganism wettable powder for preventing pine caterpillars. The microorganism wettable powder comprises the following raw materials including, by weight, 30-40 parts of catharanthus roseus, 22-36 parts of veratrum nigrum, 15-27 parts of aconite, 14-20 parts of pomelo peels, 8-12 parts of beauveria bassiana powder, 4-10 parts of bacillus popillae powder, 4-8 parts of wetting agents, 6-14 parts of dispersing agents, 5-10 parts of disintegrating agents and 50-60 parts of fillers. The microorganism wettable powder is prepared through the steps that, beauveria bassiana and bacillus papillae are used as microbial insecticide, meanwhile, the four kindes of processed botanical insecticide of the catharanthus roseus, the veratrum nigrum, the aconite and the pomelo peels are added, and moderate auxiliary materials are added; the microbial insecticide and the botanical insecticide act synergistically and supplement each other; and microorganisms, metabolites of the microorganisms and insecticidal active components of botanical pesticide are reasonably utilized and used specially for the pine caterpillars, the utilization rate is high, and the control effect is good.

Description

technical field [0001] The invention relates to a pesticide and a preparation method thereof, in particular to a microbial wettable powder for controlling pine caterpillars and a preparation method thereof. Background technique [0002] Wettable powder is a dosage form in which the original pesticide, inert filler and a certain amount of additives are fully mixed and pulverized in proportion to reach a certain powder fineness. From the point of view of shape, it is the same as powder, but due to the addition of additives such as wetting agent and dispersant, it can be wetted and dispersed by water after being added to water to form a suspension, which can be sprayed for application. Pine caterpillars are the general designation of insects belonging to the genus Pine caterpillars of the family Lepidoptera, and have another name called caterpillars and fire caterpillars. They feed on pinaceae and cypresses. [0003] The Chinese patent with application number 200810197522X dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N63/04A01N63/00A01N25/14A01P7/04
CPCA01N25/14A01N63/00A01N63/30A01N65/00A01N65/42A01N2300/00Y02A50/30
Inventor 丁艺涵马新攀马成耀郭便荣
Owner ZHENGZHOU SIBIAN TECH CO LTD
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