Biopesticide for preventing and controlling plant diseases and insect pests of paddy and preparation method thereof

A technology for biological pesticides, diseases and insect pests, applied in the field of pesticides, can solve the problems of inability to rapidly reduce the population density of pests, slow knockdown of biological pesticides, and weak control of pest populations, so as to reduce the incidence of phytotoxicity and improve disease resistance and killing. Insect ability, antibacterial and insecticidal ability enhancement effect

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

At the same time, while biopesticides continue to develop, there are also some outstanding problems and difficulties that plague their development, such as slow knockdown speed of biopesticides, sh

Method used

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  • Biopesticide for preventing and controlling plant diseases and insect pests of paddy and preparation method thereof
  • Biopesticide for preventing and controlling plant diseases and insect pests of paddy and preparation method thereof
  • Biopesticide for preventing and controlling plant diseases and insect pests of paddy and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0028]Embodiment 1: a kind of biopesticide for preventing and treating rice plant diseases and insect pests is prepared from the following raw materials in parts by weight: 0.2 parts of abamectin, 1.5 parts of bamboo vinegar, 3.5 parts of chitin and 18 parts of Chinese medicine compositions, the Chinese medicine The composition is made of the following raw materials in parts by weight: 25 parts of Orchid orchid, 18 parts of Coptis chinensis, 10 parts of Juniper, 10 parts of Rhododendron, 10 parts of Inula, 7 parts of vernonia , 8 parts of elm bark, and 8 parts of calamus.

[0029] In the present invention, Mizai Orchid, another name: lolo flower, Milan flower, tree orchid flower, has a delicate fragrance and contains various volatile oil components. Coptis chinensis, aliases: Weilian, Chuanlian, and chicken feet, is a perennial herb of the family Ranunculaceae and Coptis genus. Juniper, the branches, leaves and cones of the cypress plant Juniper, contains a variety of volatil...

Embodiment 2

[0040] Embodiment 2: a kind of biopesticide for the prevention and treatment of rice diseases and insect pests is prepared from the following raw materials in parts by weight: 0.3 part of abamectin, 1 part of bamboo vinegar, 4 parts of chitin and 20 parts of Chinese medicine composition, said Chinese medicine The composition is made of the following raw materials in parts by weight: 25 parts of Orchid orchid, 15 parts of Coptis chinensis, 12 parts of Juniper, 8 parts of Caulis alba, 12 parts of Rhododendron, 12 parts of Inula, 8 parts of vernonia , 6 parts of elm bark, 6 parts of calamus.

[0041] The preparation method of the biopesticide of the present embodiment prevention and treatment of rice diseases and insect pests, comprises the following steps:

[0042] 1) Weigh the bamboo vinegar, chitin and traditional Chinese medicine composition in the above parts by weight, then mix and stir for 15 minutes at a temperature of 30° C. and a rotation speed of 2000 rpm, and let stan...

Embodiment 3

[0051] Embodiment 3: a kind of biopesticide for the prevention and treatment of rice diseases and insect pests is prepared from the following raw materials in parts by weight: 0.3 parts of abamectin, 2 parts of bamboo vinegar, 3 parts of chitin and 15 parts of Chinese medicine composition, the Chinese medicine The composition is made of the following raw materials in parts by weight: 20 parts of Orchid orchid, 20 parts of Coptis chinensis, 8 parts of Juniper, 12 parts of Pleurodendron, 8 parts of Rhododendron, 8 parts of Inula, 6 parts of vernonia , 7 parts of elm bark, 7 parts of calamus.

[0052] The preparation method of the biopesticide of the present embodiment prevention and treatment of rice diseases and insect pests, comprises the following steps:

[0053] 1) Weigh the bamboo vinegar, chitin and traditional Chinese medicine composition in the above parts by weight, then mix and stir for 10 minutes at a temperature of 30-40°C and a rotation speed of 2200rpm, and let sta...

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Abstract

The invention provides a biopesticide for preventing and controlling plant diseases and insect pests of paddy and belongs to the technical field of pesticides. The biopesticide for preventing and controlling plant diseases and insect pests of paddy is prepared from the following raw materials in parts by weight: 0.1-0.5 part of avermectins, 0.5-3 parts of bamboo vinegar, 1-5 parts of chitosan and 5-20 parts of traditional Chinese medicine compound, wherein the traditional Chinese medicine compound is prepared from the following raw materials in parts by weight: 10-30 parts of aglaia odorata lour, 10-30 parts of coptis chinensis, 5-20 parts of needle juniper, 5-20 parts of pilea longicaulis, 5-20 parts of rhododendron glanduliferum, 5-15 parts of inula flower, 3-12 parts of vernonia anthelmintica, 3-12 parts of elm bark and 3-12 parts of acorus calamus. According to the invention, the avermectins, the bamboo vinegar, the chitosan and the traditional Chinese medicine compound are scientifically mixed and have a synergistic effect, so that the anti-microbial and insect-killing capacities of the acquired biopesticide are obviously enhanced, the preventing and controlling scope is widened, the phytotoxicity occurrence rate is reduced, the efficiency is high and the labor and time are saved.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a biological pesticide for preventing and controlling rice diseases and insect pests and a preparation method thereof. Background technique [0002] China is the first country in the world to grow rice and produce the most rice. Rice has the highest average yield per unit area among various food crops. my country's rice planting areas are mainly in the south, and in recent years there has been a trend of gradually concentrating in the middle and lower reaches of the Yangtze River and Heilongjiang rice producing areas and other advantageous areas. Rice is vulnerable to pests and diseases in the production process, and there are many types of pests and diseases, so the amount of pesticide application remains high. Statistics show that the amount of pesticides used in rice production accounts for about 15% of China's total pesticide consumption. [0003] Rice is vul...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01N61/00A01N43/90A01N43/16A01P7/04A01P3/00
CPCA01N65/00A01N43/90A01N61/00A01N65/40A01N2300/00
Inventor 丁艺涵马新攀马成耀郭便荣
Owner ZHENGZHOU SIBIAN TECH CO LTD
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