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Efficient environment-friendly insecticide dedicated to fruit tree

An insecticide and high-efficiency technology, applied in the direction of insecticides, acaricides, biocides, etc., can solve the problems of affecting the crop growth environment and human health, low drug efficacy, and long residual toxicity period, achieving low production costs, Long-lasting and fast-acting effects

Inactive Publication Date: 2017-06-23
吕少楠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the commonly used insecticides for fruit trees in the prior art are chemical pesticides, which have low drug efficacy and long residual toxicity period, seriously affecting the crop growth environment and human health.

Method used

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  • Efficient environment-friendly insecticide dedicated to fruit tree

Examples

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Comparison scheme
Effect test

preparation example Construction

[0020] The special high-efficiency and environment-friendly insecticide for fruit trees is prepared by the following steps:

[0021] (1) Take the Chinese toon bark extract, the black medicine extract, the baebu extract, the two-faced needle extract and solanine by weight, and mix the raw material mixture to obtain the raw material mixture according to the mass volume ratio of 1 : 2.5~4.0 are dissolved in ethanol, obtain ethanol liquid after mixing evenly, for subsequent use;

[0022] (2) Weigh fresh lemon and orange peels according to the weight ratio, crush the orange peels, squeeze the lemon juice to obtain lemon juice, then add the crushed orange peels to the lemon juice, and store in a sealed container at 30-38°C for 8 ~15 days, keep the filtrate after filtration;

[0023] (3) Mix the ethanol liquid in step (1) with the filtrate in step (2), add linalool and nano-chitosan, stir and mix evenly at a high speed, the rotating speed is 800~1200rpm, and the stirring time is 0.5...

Embodiment 1

[0035] The special high-efficiency and environment-friendly insecticide for fruit trees is prepared by the following steps:

[0036] (1) Take by weight the Chinese Toona bark extract 22kg, the black medicine extract 13kg, the 13kg of the root extract, the two-faced needle extract 5kg and the solanine 13kg, after mixing, the raw material mixture is obtained, and the raw material mixture is Dissolve in ethanol with a volume fraction of 70% according to the mass volume ratio of 1:3.7, mix well to obtain ethanol liquid, and set aside;

[0037] (2) Weigh 3kg of fresh lemons and 6kg of fresh orange peels according to the weight ratio, smash the orange peels, squeeze the lemon juice to obtain lemon juice, then add the crushed orange peels to the lemon juice, seal at 35°C Store for 12 days, and keep the filtrate after filtering;

[0038] (3) the ethanol solution in step (1) is mixed with the filtrate in step (2), add 2 parts of nano-chitosan of linalool 5kg and average particle diame...

Embodiment 2

[0040] The special high-efficiency and environment-friendly insecticide for fruit trees is prepared by the following steps:

[0041](1) Take by weight the Chinese Toona bark extract 20kg, the black medicine extract 15kg, the Herba baculata extract 14.5kg, the two-faced needle extract 6kg and the solanine 12kg, obtain the raw material mixture after mixing, the raw material The mixture was dissolved in ethanol with a volume fraction of 86% according to the mass volume ratio of 1:2.8, and the ethanol liquid was obtained after mixing evenly, which was set aside;

[0042] (2) Weigh 3kg of fresh lemons and 8kg of fresh orange peels according to the weight ratio, smash the orange peels, squeeze the lemon juice to obtain lemon juice, then add the crushed orange peels to the lemon juice, seal at 37°C Store for 10 days, and keep the filtrate after filtering;

[0043] (3) the ethanol solution in step (1) is mixed with the filtrate in step (2), add 3 parts of nano-chitosan of linalool 4k...

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Abstract

The invention belongs to the technical field of insecticidal treatment of fruit trees, and particularly relates to an efficient environment-friendly insecticide dedicated to a fruit tree. The insecticide comprises the following raw materials in parts by weight: 18 to 25 parts of a toona sinensis bark extract, 9 to 18 parts of a radix linderae extract, 7 to 15 parts of a radix stemonae extract, 4 to 8 parts of a radix zanthoxyli extract, 9 to 13 parts of solanine, 2 to 6 parts of lemons, 4 to 9 parts of orange peel, 3 to 6 parts of linalool and 2 to 4 parts of nanometer chitosan. According to the insecticide, each active ingredient in the formula complements each other and synergistically acts, so that the insecticide achieves high quick availability and activity and long lasting time and kills ova as well as larvae and adults, the components of the insecticide are nontoxic, residue-free, pollution-free and environment-friendly, and environmental pollution can be avoided; in addition, the product smells special to achieve a desinsectization effect; the one-time killing rate reaches 90 percent or more; the aphid and red spider mite killing rate reaches 96.6 percent or more; moreover, insecticide tolerance of insect pests can be avoided, and the insecticide can be used for 3 to 5 years.

Description

technical field [0001] The invention belongs to the technical field of insecticide for fruit trees, and in particular relates to a special high-efficiency and environment-friendly insecticide for fruit trees. Background technique [0002] Fruit tree planting methods generally include steps such as site preparation, fertilization, field management, pruning, flower protection, fruit protection, and pest control, among which pest control is a very critical process. Most of the commonly used insecticides for fruit trees in the prior art are chemical pesticides, which have low drug efficacy and long residual toxicity period, seriously affecting the crop growth environment and human health. Some of the pesticides applied to crops are attached to the crops, and some are scattered in the soil, air and water. The residual pesticides directly reach humans and animals through plant fruits, water, and the atmosphere, or are finally passed on to humans through the environment and food ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/46A01N43/90A01N49/00A01N43/16A01P7/04A01P7/02
CPCA01N65/00A01N43/16A01N43/90A01N49/00A01N65/46A01N2300/00
Inventor 吕少楠
Owner 吕少楠
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