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Compound botanical fungiticide and preparation method thereof

A plant-derived fungicide and a technology for a processing method are applied in the field of compound botanical-derived fungicides and their preparation, which can solve the problems of insufficient attention to the safety of biological pesticides, restricting the healthy development of biological pesticides, and immature field use technology, etc. The effect of turning waste into treasure, restoring the balance of the ecological environment, and facilitating industrial production

Inactive Publication Date: 2019-08-23
云南宏绿辣素有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an important member of biopesticides, botanical pesticides have a long history of application, but there are still many problems in the process of development and application, such as backward production technology, insufficient attention to safety issues of biopesticides, unsatisfactory actual effects, immature field application technology, etc. , these problems seriously restrict the healthy development of biopesticides and need to be solved urgently

Method used

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  • Compound botanical fungiticide and preparation method thereof
  • Compound botanical fungiticide and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A preparation method of compound botanical fungicide, comprising the following steps,

[0039] S1, take 5% of natural capsaicin, 10% of Eupatorium adenophorum extract, 7% of pokeweed extract, and 2.5% of Jiaogulan extract;

[0040] Emulsifier: glycerol 3%, polyoxyethylene sorbitan monooleate 6%;

[0041] Surfactant: Glyceryl Caprylate 4.5%, Synergist: Synergistic Phosphorus 5%;

[0042] Antioxidant: Butylated hydroxyanisole 0.5%;

[0043] Make up to 100% with deionized water;

[0044] Mix the above-mentioned natural capsaicin, Eupatorium adenophorum extract, pokeweed extract, and Jiaogulan extract in a container, then add emulsifier, synergist, surfactant, antioxidant, and the rest of deionized water, After emulsifying and dispersing evenly in a high-shear emulsifier, the fungicide 1 was prepared.

Embodiment 2

[0046] Take 8% of natural capsaicin, 12% of Eupatorium adenophorum extract, 5% of pokeweed extract, and 4% of Jiaogulan extract;

[0047] Emulsifier: polyoxyethylene sorbitan monooleate 5%,

[0048] Surfactant: Glyceryl Caprylate 9%;

[0049] Synergist: synergistic phosphorus 3%;

[0050] Antioxidant: 1% of butylated hydroxyanisole; the preparation method is as in Example 1 to obtain fungicide II.

Embodiment 3

[0052] Take 10% of natural capsaicin, 8.5% of Eupatorium adenophorum extract, 6% of pokeweed extract, and 2.5% of Jiaogulan extract;

[0053] Emulsifier: glycerol 1.5%, polyoxyethylene sorbitan monooleate 7%;

[0054] Surfactant: Glyceryl Caprylate 10.5%;

[0055] Synergist: synergistic phosphorus 1.5%;

[0056] Antioxidant: Butylated Hydroxyanisole 0.85%;

[0057] The preparation method was as in Example 1, and fungicide III was prepared.

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Abstract

The invention discloses a compound botanical fungiticide, which comprises the following raw materials by mass percentage: 5%-30% of natural capsaicin, 5%-25% of ageratina adenophora extract, 1%-15% ofphytolacca acinosa extract, 1%-10% of gynostemma pentaphyllum extract, 2.5%-15% of an emulsifier, 3%-10%of a surfactant, 1%-5% of a synergist, 0.5%-5% of an antioxidant, and the balance deionized water. The invention has the beneficial effects that: the compound botanical fungiticide provided by the invention can be applied to control of common diseases in fruits, vegetables, flowers and the like, and the specific diseases to be controlled include: anthracnose, brown patch, black spot and the like in mangos, pears and apples; anthracnose, black spot, botrytis cinereal and the like in Chinesecabbage, tomatoes, cucumber and the like; root rot, late blight, anthracnose and the like in panax notoginseng, chili and tobacco.

Description

technical field [0001] The invention relates to a fungicide method, in particular to a compound plant source fungicide and a preparation method thereof. Background technique [0002] According to statistics from the Ministry of Agriculture, crop diseases and insect pests occur in an area of ​​about 400 million hectares in my country, and 16 million tons of grain are lost every year. Pesticides are indispensable and important means of production to ensure agricultural production and food security. However, since the 1960s, the long-term use of a large number of chemical pesticides has caused serious negative impacts on the environment and human and animal health. More than 800,000 pesticides need to be produced and used every year. tons of chemical pesticide preparations, causing more than 20% of fruits and vegetables and more than 10% of grain pesticide residues to exceed the standard, seriously endangering the health of the people. The quality and safety management of agri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/12A01N37/18A01P1/00A01P3/00
CPCA01N37/18A01N65/00A01N65/08A01N65/12
Inventor 张然杨金茹苏仙辉李彪肖丰坤韦勇
Owner 云南宏绿辣素有限公司
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