Oil-tea-cake biopesticide

A technology of biological pesticides and microbial pesticides, applied in the direction of biocides, chemicals for biological control, biocides, etc., can solve problems such as serious pollution, production reduction, and crop injury

Active Publication Date: 2014-10-01
管天球 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Crop diseases are one of the main factors causing crop yield reduction. Severe diseases can lead to substantial yield reduction, and many crops can no longer be replanted
Although the control of chemical pesticides has a certain effect, the pollution is serious, and with long-term application, many bacteria develop resistance, leading to an increase in the disease
At the same time, due to the large amount of pesticide application, the crops have phytotoxicity and poisoning, which seriously affects agricultural production. What is more serious is that there are a large number of toxic substances remaining in food, vegetables, fruits and all agricultural products. Animals are extremely harmful, and human and animal poisoning often occur, directly threatening human health

Method used

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  • Oil-tea-cake biopesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The preparation steps of the camellia oleifera cake biological pesticide of the present embodiment are as follows:

[0060] (1) Prepare materials: get respectively by weight: 30 parts of tea cakes, 5 parts of Houttuynia cordata, 1 part of nicotine, 10 parts of bitter bark vine, 6 parts of Speranthema chinensis, 8 parts of calamus, vegetable tannins (containing natural gallic acid 20 parts of dry plant products with tannin ≥ 35%, the same below), 5 parts of linalool, 3 parts of ingredients (including: microbial pesticide baculovirus, 1 part of sodium dodecylsulfonate, and talcum powder), spare ;

[0061] 2. Raw material pretreatment:

[0062] ①. Tea cake pretreatment: crush the tea cake into 110-mesh tea cake fine powder, then add 3 times the weight of ethanol with a volume concentration of 50% to the tea cake fine powder, soak at 45°C for 3 hours, and filter to obtain tea Cake alcohol extract: Concentrate the tea cake alcohol extract at a vacuum of 0.6 MPa and a tempe...

Embodiment 2

[0073] Camellia oleifera cake biological pesticide of the present embodiment, its preparation steps are as follows:

[0074] (1) Preparation of materials: take respectively by weight: 50 parts of tea cake, 10 parts of Houttuynia cordata, 3 parts of nicotine, 5 parts of bitter bark vine, 4 parts of Speranthemus, 4 parts of calamus, 10 parts of vegetable tannin, cinnamon camphor 10 parts of alcohol, 5 parts of ingredients (among them: 3 parts of microbial pesticide baculovirus, 2 parts of sodium dodecylsulfonate), set aside;

[0075] Other steps are the same as in Embodiment 1.

Embodiment 3

[0077] Camellia oleifera cake biological pesticide of the present embodiment, its preparation steps are as follows:

[0078] (1) Prepare materials: take respectively by weight: 40 parts of tea cakes, 8 parts of Houttuynia cordata, 2 parts of nicotine, 8 parts of bitter bark vine, 5 parts of Speranthema, 6 parts of calamus, 15 parts of vegetable tannins, cinnamon camphor 8 parts of alcohol, 4 parts of ingredients (among them: 2 parts of microbial pesticide baculovirus, 1 part of sodium dodecylsulfonate, 1 part of talcum powder), set aside;

[0079] Other steps are the same as in Embodiment 1.

[0080] The camellia oleifera cake biopesticide of the invention is suitable for the prevention and control of diseases and insect pests of vegetables, melons and fruits, rice, fruits and dry grain crops. When used for the prevention and control of diseases and insect pests of vegetables and melons and fruits, 1000 times of liquid is used, and for the control of diseases and insect pests...

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Abstract

The invention discloses an oil-tea-cake biopesticide and relates to the technical field of biological pharmacy. The oil-tea-cake biopesticide is prepared from the following raw materials in parts by weight: 30-50 parts of tea cake, 5-10 parts of Houttuynia cordata, 1-3 parts of nicotine, 5-10 parts of angled bittersweet, 4-6 parts of garden balsam stem, 4-8 parts of calamus, 10-20 parts of tannin, 5-10 parts of linalool and 3-5 parts of auxiliaries. The oil-tea-cake biopesticide has the characteristics of high efficiency, broad spectrum, low toxicity, safety and the like and is suitable for disease and pest control of vegetables, melons, rice, fruits and upland crops.

Description

technical field [0001] The invention relates to the technical field of biopharmaceuticals, in particular to a biological pesticide of camellia oleifera cake. Background technique [0002] Crop diseases are one of the main factors causing crop yield reduction. Severe diseases can lead to substantial yield reduction, and many crops can no longer be replanted. Although the control of chemical pesticides has a certain effect, the pollution is serious, and with long-term application, many bacteria develop resistance, leading to an increase in the disease. At the same time, due to the large amount of pesticide application, the crops have phytotoxicity and poisoning, which seriously affects agricultural production. What is more serious is that there are a large number of toxic substances remaining in food, vegetables, fruits and all agricultural products. Animals are extremely harmful, and human and animal poisoning often occur, directly threatening human health. In recent years,...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01P3/00A01P7/00A01P1/00A01P17/00A01N63/00A01N61/00A01N31/02A01N43/40A01N59/06
Inventor 管天球
Owner 管天球
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