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Green organic insecticide and application thereof in prevention and treatment of vegetable pests

A technology of pesticides and organic solvents, applied in green organic pesticides and in the field of vegetable pest control, can solve the problems of soybean damage, soybean yield impact, long-term growth, and it takes a period of time to control red spiders, etc. Achieve the effects of reduced dosage, easy to be degraded, and long-lasting protective effect

Inactive Publication Date: 2021-12-07
山东青果食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the red spider is also the carrier of viral diseases, which has a great impact on the yield of edamame.
[0003] In the process of existing pesticide prevention and control, the pesticides used include clofenac, dicofol, dimethoate, huachongjing, malathion, and medizatin. It takes a long time to control red spider mites, and red spider mites will still cause damage to edamame in the process, so a green organic insecticide and its application and preparation method in the control of vegetable pests are now proposed

Method used

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  • Green organic insecticide and application thereof in prevention and treatment of vegetable pests

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1, a kind of green organic pesticide, is made by the component of following mass percent:

[0025] Malathion 10-18 parts;

[0026] Abamectin 5-8 parts;

[0027] 8-17 parts of castor oil;

[0028] Tobacco oil 6-12 parts;

[0029] 20-30 parts of mixed extracts of camphor tree bark, pomegranate bark and arborvitae leaves;

[0030] 3-7.5 parts of organic solvent;

[0031] 10-18 parts of surfactant;

[0032] Synergist 6-13 parts;

[0033] The rest is deionized water.

[0034] In this embodiment, the weight ratio of camphor bark, pomegranate bark and orientalis leaves is 3:2:1.5, the organic solvent is methanol, and the surfactant is mannose erythritol lipid.

[0035] In the preparation method of the red spider mite insecticide in this example, malathion, abamectin, castor oil and tobacco oil are put into the ultrasonic mixer according to the proportion and mixed to obtain the mixed solution A, and the camphor bark , pomegranate peels and arborvitae leaves ...

Embodiment 2

[0036] Embodiment 2, a kind of green organic insecticide, is made by the component of following mass percent:

[0037] Malathion 10 parts;

[0038] Abamectin 8 parts;

[0039] 17 parts castor oil;

[0040] 6 parts tobacco oil;

[0041] 30 parts of mixed extracts of camphor tree bark, pomegranate bark and arborvitae leaves;

[0042] 3 parts of organic solvent;

[0043] Ten parts of surfactant;

[0044] 13 parts of synergist;

[0045] The rest is deionized water.

[0046] In this embodiment, the weight ratio of camphor bark, pomegranate bark and orientalis leaves is 3:2:1.5, the organic solvent is methanol, and the surfactant is mannose erythritol lipid.

[0047] In the preparation method of the red spider mite insecticide in this example, malathion, abamectin, castor oil and tobacco oil are put into the ultrasonic mixer according to the proportion and mixed to obtain the mixed solution A, and the camphor bark , pomegranate peels and arborvitae leaves are put into an ove...

Embodiment 3

[0048] Embodiment 3, a kind of green organic insecticide, is made by the component of following mass percent:

[0049] Malathion 18 parts;

[0050] Abamectin 5 parts;

[0051] 8 parts castor oil;

[0052] 12 parts tobacco oil;

[0053] 20 parts of camphor tree bark, pomegranate bark and arborvitae leaves mixed extract;

[0054] 7.5 parts of organic solvent;

[0055] 18 parts of surfactant;

[0056] 6 parts of synergist;

[0057] The rest is deionized water.

[0058] In this embodiment, the weight ratio of camphor bark, pomegranate bark and orientalis leaves is 3:2:1.5, the organic solvent is methanol, and the surfactant is mannose erythritol lipid.

[0059] In the preparation method of the red spider mite insecticide in this example, malathion, abamectin, castor oil and tobacco oil are put into the ultrasonic mixer according to the proportion and mixed to obtain the mixed solution A, and the camphor bark , pomegranate peels and arborvitae leaves are put into an oven fo...

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Abstract

The invention discloses a green organic insecticide and application of the green organic insecticide to prevention and treatment of vegetable pests, and the green organic insecticide is prepared from the following components in percentage by mass: malathion, abamectin, castor oil, tobacco oil, a mixed extracting solution of cinnamomum camphora bark, pomegranate rind and cacumen biotae, an organic solvent, a surfactant, a synergist and the balance of deionized water. The weight ratio of the cinnamomum camphora bark to the pomegranate bark to the cacumen biotae is 3: 2: 1.5, the organic solvent is methanol, and the surfactant is mannosylerythritol lipid. By adding the castor oil and the tobacco oil, a thin oil film can be formed on the surface of a crop, permeation of pesticide effect is facilitated, a more lasting protection effect is achieved, meanwhile, the pesticide can be easily attached to the body surface of red spiders, continuous action is facilitated, and the mostly killing effect is faster and better.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a green organic insecticide and its application in controlling vegetable pests. Background technique [0002] Edamame is an annual herb, 30-90 cm high. Stems stout, erect, or nearly coiled at the upper part, more or less ribbed at the upper part, densely covered with brown long hirsute. Leaves usually have 3 leaflets; stipules broadly ovate, acuminate, 3-7 mm long, veined, yellow pilose; petiole 2-20 cm long, sparsely pilose or ribbed and long when young Hirsute; leaflets papery, broadly ovate, nearly round or elliptic-lanceolate, the terminal one is larger, 5-12 cm long, 2.5-8 cm wide. Pods are hypertrophic, oblong, slightly curved, drooping, yellow-green, 4-7.5 cm long, 8-15 mm wide, densely covered with long brown-yellow hairs; 2-5 seeds, oval, nearly spherical, oval to Oblong, about 1 cm long, 5-8 mm wide, smooth seed coat, various in light green, yellow, brown and blac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/38A01N65/24A01N65/08A01N65/06A01N65/18A01N57/12A01N43/90A01P7/04A01P7/02
CPCA01N65/00A01N65/38A01N65/24A01N65/08A01N65/06A01N65/18A01N57/12A01N43/90Y02A50/30
Inventor 时霞郭春永胡国庆
Owner 山东青果食品有限公司
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