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A kind of vegetable insecticide and preparation method thereof

A technology for insecticides and vegetables, applied in the field of vegetable insecticides and its preparation, can solve the problems of only focusing on insecticidal effects and no positive impact on vegetable quality, so as to promote photosynthesis, prevent drug resistance, and enhance drug efficacy Effect

Active Publication Date: 2019-01-18
HENAN BAIYU PLANT IMMUNE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The Chinese patent application with publication number CN 105340994 A and application number 201510647277.8 provides a non-toxic and pollution-free vegetable insecticide, but the insecticidal effect still has room for improvement. Many vegetable insecticides only focus on the insecticidal effect, and have no positive impact on the quality of vegetables in other aspects

Method used

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  • A kind of vegetable insecticide and preparation method thereof
  • A kind of vegetable insecticide and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Vegetable insecticide provided by the invention is prepared by following formula and method:

[0036] A vegetable insecticide, which is made of the following raw materials in parts by weight: 10 parts of bitter tea meal, 10 parts of Fujian Nan, 10 parts of golden leaf michelia, 10 parts of Guangyulan, 6 parts of sodium nitroprusside, 4 parts of penetrant and modified 4 parts of starch solution.

[0037] The preparation method of vegetable insecticide is as follows:

[0038] (1) According to the weight ratio, take bitter tea meal, Fujian Nan, Jinye Michelle and Magnolia Magnolia, wash and dry respectively, then pulverize respectively and pass through an 80-mesh sieve to obtain bitter tea meal powder, Fujian Nan powder, Gold Leaf Michelia Powder and Magnolia Magnolia Powder, and then the above powders are mixed to obtain a mixed powder;

[0039] (2) get the ethanol of 85vol% that the weight part is mixed powder 3 times, ethanol is added in the mixed powder that step (1)...

Embodiment 2

[0045] Vegetable insecticide provided by the invention is prepared by following formula and method:

[0046] A vegetable insecticide is prepared from the following raw materials in parts by weight: 12 parts of bitter tea meal, 12 parts of Fujian Nan, 12 parts of golden leaf michelia, 12 parts of Guangyulan, 8 parts of sodium nitroprusside, 6 parts of penetrant and modified 6 parts of starch solution.

[0047] The preparation method of vegetable insecticide is as follows:

[0048] (1) According to the weight ratio, take bitter tea meal, Fujian Nan, Jinye Michelle and Magnolia Magnolia, wash and dry respectively, then pulverize respectively and pass through an 80-mesh sieve to obtain bitter tea meal powder, Fujian Nan powder, Gold Leaf Michelia Powder and Magnolia Magnolia Powder, and then the above powders are mixed to obtain a mixed powder;

[0049] (2) get the ethanol of 85vol% that the weight portion is mixed powder 4.5 times, ethanol is added in the mixed powder that step...

Embodiment 3

[0055] Vegetable insecticide provided by the invention is prepared by following formula and method:

[0056] A vegetable insecticide is prepared from the following raw materials in parts by weight: 15 parts of bitter tea meal, 15 parts of Fujian Nan, 15 parts of golden leaf michelia, 15 parts of Guangyulan, 10 parts of sodium nitroprusside, 8 parts of penetrant and modified 8 parts of starch solution.

[0057] The preparation method of vegetable insecticide is as follows:

[0058] (1) According to the weight ratio, take bitter tea meal, Fujian Nan, Jinye Michelle and Magnolia Magnolia, wash and dry respectively, then pulverize respectively and pass through an 80-mesh sieve to obtain bitter tea meal powder, Fujian Nan powder, Gold Leaf Michelia Powder and Magnolia Magnolia Powder, and then the above powders are mixed to obtain a mixed powder;

[0059] (2) get the ethanol of 85vol% that the weight part is mixed powder 6 times, ethanol is added in the mixed powder that step (1)...

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Abstract

The invention belongs to the technical field of vegetable insect prevention and particularly relates to a vegetable insecticide and a preparation method thereof. The vegetable insecticide is prepared from raw materials in parts by weight as follows: 10-15 parts of camellia assamica meal, 10-15 parts of phoebe bournei, 10-15 parts of michelia foveolata, 10-15 parts of magnolia grandiflora, 6-10 parts of sodium nitroprusside, 4-8 parts of a penetrant and 4-8 parts of a modified starch solution. The vegetable insecticide is prepared from natural plants and so has the advantages of being healthy, non-toxic and pollution-free, and the vegetable insecticide has a good insecticidal effect, has the effect of promoting chlorophyll synthesis and has great popularization value.

Description

technical field [0001] The invention belongs to the technical field of food, and in particular relates to a vegetable insecticide and a preparation method thereof. Background technique [0002] At present, in vegetable cultivation, chemical pesticides and insecticides are usually used to prevent pests, and the environmental pollution caused by the extensive use of chemical pesticides is becoming more and more serious. At the same time, the use of chemical pesticides and insecticides causes various pests to develop drug resistance and resistance, which increases the difficulty of control and even causes control failure. In addition, chemical pesticides pose a threat to beneficial organisms because they are not selective. Moreover, many chemical pesticides are non-degradable or difficult to degrade, and are easy to accumulate in animals and plants, resulting in the enrichment of pollutants. With the improvement of people's living standards, the requirements for the quality o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/24A01N59/16A01P7/04A01P21/00A01G13/00
CPCA01G13/00A01N59/16A01N65/00A01N65/24A01N2300/00Y02A50/30
Inventor 柏玉兰黄玲玲
Owner HENAN BAIYU PLANT IMMUNE TECH CO LTD
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