Plant-source pesticide for watermelon production

A plant-derived pesticide and watermelon technology, which is applied in the field of plant-derived pesticides, can solve the problems of serious environmental pollution, potential safety hazards for humans and animals, and danger to human and animal safety, etc., and achieves the effects of environmental friendliness and significant control effects.

Inactive Publication Date: 2015-04-01
重庆市大足区炫天养殖有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These botanical pesticides in the prior art have a strong and unpleasant smell, and are likely to endanger the safety of humans and animals, affect environmental hygiene and safety, and affect the production of organic green food
[0003] Most of the traditional pesticides are chemical preparations, which seriously pollute the environment and pose safety hazards to humans and animals

Method used

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  • Plant-source pesticide for watermelon production
  • Plant-source pesticide for watermelon production
  • Plant-source pesticide for watermelon production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of botanical pesticide used for watermelon production of the present invention is made up of methanol, ethanol, petroleum ether and chloroform extract of following raw material, and described raw material comprises ginkgo biloba, neem, eupatorium bauhinia, cinnamon, ageratum, marigold, Cnidium, cumin, goat's flower, nepeta, calamus and lavender,

[0022] Each raw material extract is prepared through the following steps:

[0023] Step 1) Ginkgo biloba, neem, eupatorium bauhinia, cinnamon, ageratum, marigold, cnidium, fennel, saffron, nepeta, calamus and lavender are respectively crushed into powder, and put into the corresponding extraction in the container;

[0024] Step 2) Add methanol, ethanol, petroleum ether or chloroform aqueous solution with a volume ratio of 20%-85% to the extraction container of each material powder in step 1), soak for 60 hours, the soaking temperature is 65 ° C, filter to remove the solid, use The solvent is recovered by distillation ...

Embodiment 2

[0032] A kind of botanical pesticide used for watermelon production of the present invention is made up of methanol, ethanol, petroleum ether and chloroform extract of following raw material, and described raw material comprises ginkgo biloba, neem, eupatorium bauhinia, cinnamon, ageratum, marigold, Cnidium, cumin, goat's flower, nepeta, calamus and lavender,

[0033] Each raw material extract is prepared through the following steps:

[0034] Step 1) Ginkgo biloba, neem, eupatorium bauhinia, cinnamon, ageratum, marigold, cnidium, fennel, saffron, nepeta, calamus and lavender are respectively crushed into powder, and put into the corresponding extraction in the container;

[0035] Step 2) Add methanol, ethanol, petroleum ether or chloroform aqueous solution with a volume ratio of 20%-85% to the extraction container of each substance powder in step 1), soak for 72 hours, the soaking temperature is 75 ° C, filter to remove the solid, use The solvent was recovered by distillatio...

Embodiment 3

[0043] The present invention is a botanical pesticide for watermelon production, which consists of the following raw materials: methanol, ethanol, petroleum ether and chloroform extracts. Bedbug, cumin, goat's flower, nepeta, calamus and lavender,

[0044] Each raw material extract is prepared through the following steps:

[0045] Step 1) Ginkgo biloba, neem, eupatorium bauhinia, cinnamon, ageratum, marigold, cnidium, fennel, saffron, nepeta, calamus and lavender are respectively crushed into powder, and put into the corresponding extraction in the container;

[0046] Step 2) Add methanol, ethanol, petroleum ether or chloroform aqueous solution with a volume ratio of 85% to the extraction container of each substance powder in step 1), soak for 72 hours, the soaking temperature is 85 ° C, filter to remove the solid, and use vacuum distillation The solvent is recovered to obtain the liquid extracts of ginkgo biloba, neem, eupatorium bauhinia, cinnamon, ageratum, marigold, cnid...

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PUM

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Abstract

The invention relates to a plant-source pesticide for watermelon production. The plant-source pesticide for watermelon production is prepared from the following raw materials in parts by weight: 10-20 parts of ginkgo biloba extract, 14-28 parts of cinnamon extract, 24-29 parts of agastache rugosus extract, 16-27 parts of marigold extract, 3-8 parts of fructus cnidii extract, 6-15 parts of fennel extract, 8-12 parts of flos rhododendri extract, 12-25 parts of chenopodium ambrosioides extract, 22-28 parts of rhizoma acori graminei extract and 25-35 parts of lavender extract. The plant-source pesticide for watermelon production disclosed by the invention is prepared by taking plants as the raw materials and extracting the active substances of the various plants, has remarkable prevention and treatment effects on anthracnose and powdery mildew of watermelon, and is environment-friendly and pollution-free.

Description

technical field [0001] The invention relates to a botanical pesticide, belonging to a botanical pesticide used for watermelon production. Background technique [0002] At present, most of the similar botanical pesticide products in China are toxic botanical pesticides produced by counterfeiting foreign products. These botanical pesticides in the prior art have a strong and unpleasant smell, and are likely to endanger the safety of humans and animals, affect environmental sanitation and safety, and affect the production of organic green food. [0003] Most of the traditional pesticides are chemical preparations, which seriously pollute the environment and pose safety hazards to humans and animals. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a plant-derived pesticide for watermelon production, which is safe and effective, and can be used for the prevention and treatment of watermelon anthracnose and powdery mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01P1/00A01P3/00A01P7/00A01P13/00
Inventor 甄达凤
Owner 重庆市大足区炫天养殖有限责任公司
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