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A plant-derived pesticide for control of pepper anthracnose and a preparing method thereof

A technology of botanical pesticides and capsicum anthracnose, which is applied in botany equipment and methods, plant growth regulators, biocides, etc., can solve problems such as difficulty in exerting insecticidal effects, and achieve remarkable control effects

Inactive Publication Date: 2017-03-15
ZHENGZHOU SIBIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some raw materials in this invention, such as Sophora flavescens, Asarum, etc., have not been extracted, so it is not easy to play an insecticidal effect.

Method used

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  • A plant-derived pesticide for control of pepper anthracnose and a preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A botanical pesticide for preventing and treating capsicum anthracnose, comprising the following raw materials in parts by weight: 25 parts of Scutellaria chinensis, 20 parts of acanthus, 20 parts of Tumuxiang, 20 parts of Coptis chinensis, 15 parts of seabuckthorn leaves, 5 parts of surfactant, moist 6 parts of agent, 80 parts of filler.

[0026] Wherein the surfactant is fatty alcohol polyoxyethylene ether.

[0027] The wetting agent is sodium lauryl sulfate.

[0028] The filler is kaolin.

[0029] A preparation method of botanical pesticides for preventing and treating capsicum anthracnose, comprising the following steps:

[0030] (1) Weigh the raw materials of Scutellaria chinensis, Juech, Tumuxiang, Coptidis and seabuckthorn leaves and grind them to 80 mesh, add 8 times the total weight and volume fraction of raw materials Ethanol solution, while adding pectinase of 0.1 times the weight of the total amount of raw materials Scutellaria chinensis, acanthus, eucaly...

Embodiment 2

[0034] A plant-derived pesticide for preventing and treating pepper anthracnose, comprising the following raw materials in parts by weight: 26 parts of Scutellaria chinensis, 22 parts of acanthus, 19 parts of Tumuxiang, 19 parts of Coptidis Rhizoma, 16 parts of seabuckthorn leaves, 6 parts of surfactant, moist 7 parts of agent, 82 parts of filler.

[0035] Wherein the surfactant is alkylphenol polyoxyethylene ether.

[0036] Wherein the humectant is propylene glycol.

[0037] Wherein the filler is chitosan.

[0038] A preparation method of botanical pesticides for preventing and treating capsicum anthracnose, comprising the following steps:

[0039] (1) Weigh the raw materials Scutellaria chinensis, Juech, Tumuxiang, Coptidis and seabuckthorn leaves and grind them to 90 mesh, add 9 times the total weight and volume fraction of raw materials Ethanol solution, while adding pectinase of 0.15 times the weight of the total amount of raw materials Scutellaria chinensis, Jueba, Eu...

Embodiment 3

[0043] A botanical pesticide for preventing and treating capsicum anthracnose, comprising the following raw materials in parts by weight: 28 parts of Scutellaria chinensis, 24 parts of acanthus, 18 parts of Tumuxiang, 18 parts of Coptis chinensis, 17 parts of seabuckthorn leaves, 7 parts of surfactant, moist 8 parts of agent, 85 parts of filler.

[0044] Wherein the surfactant is fatty acid polyoxyethylene ether.

[0045] Wherein the humectant is glycerin.

[0046] Wherein the filler is chitin.

[0047] A preparation method of botanical pesticides for preventing and treating capsicum anthracnose, comprising the following steps:

[0048] (1) Weigh the raw materials Scutellaria chinensis, Juech, Tumuxiang, Coptidis and seabuckthorn leaves and grind them to 100 mesh, add 10 times the total weight and volume fraction of raw materials Ethanol solution, while adding pectinase of 0.2 times the weight of the total amount of raw materials Scutellaria chinensis, acanthus, eucalyptus, C...

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PUM

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Abstract

A plant-derived pesticide for control of pepper anthracnose is disclosed. The pesticide includes following raw materials by weight, 25-35 parts of root of baikal skullcap, 20-30 parts of creeping rostellularia, 15-20 parts of inula root, 15-20 parts of golden thread, 15-20 parts of seabuckthorn leaves, 5-8 parts of a surfactant, 6-10 parts of a wetting agent and 80-100 parts of a filler. The raw materials of the pesticide are plant-derived, and are synergistic and bacteriostatic. The control effect of the pesticide on the pepper anthracnose is 81.1-91.4% so that effects are obvious. The pesticide has characteristics of no residue, no disease resistance, environment protection and using convenience.

Description

technical field [0001] The invention belongs to the technical field of disease prevention and treatment of fruits and vegetables in agricultural production, and in particular relates to a botanical pesticide for preventing and treating pepper anthracnose and a preparation method thereof. Background technique [0002] Capsicum anthracnose is a common and serious fungal disease, which can harm many plants such as pepper, eggplant, tomato, etc. It mainly damages fruits and leaves, and can also infect stems. The symptoms of leaf damage are as follows: The chlorotic water-stained spots gradually turn brown, and the lesions are nearly round and light gray in the middle, while the damaged lesions of the fruit are brown, water-stained, nearly round or irregular, with slightly raised concentric ring markings, After the fruit is killed, it is easy to shrink. Therefore, pepper anthracnose can lead to a large reduction in pepper production and bring great losses to production. At pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/32A01P3/00
CPCA01N65/00A01N65/32A01N2300/00Y02A50/30
Inventor 丁艺涵马新攀马成耀郭便荣
Owner ZHENGZHOU SIBIAN TECH CO LTD