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Saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and preparation method of vegetable insecticide

A plant insecticide and extract technology, applied in the field of pesticides, can solve problems such as poor safety, obvious insecticidal effect, and no control effect, and achieve high safety, good control effect, and remarkable imitation effect

Inactive Publication Date: 2016-08-17
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Existing insecticides are only aimed at pests in the planting ground, and have no significant or no control effect on diseases in the planting ground, and the existing insecticides are only effective against certain pests;
[0006] (2) When the existing insecticides are applied to cabbage to control insect pests, they have certain side effects on cabbage, poor safety, and have a certain inhibitory effect on its growth, thereby reducing crop yield

Method used

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  • Saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and preparation method of vegetable insecticide
  • Saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and preparation method of vegetable insecticide
  • Saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and preparation method of vegetable insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1 A kind of botanical insecticide special for Chinese cabbage in saline-alkali soil containing degeria extract

[0029] Described insecticide, the mass ratio of each raw material component is:

[0030] 11 parts of diafenthiuron, 2.8 parts of deervine extract, 1.4 parts of plantain extract, 2.2 parts of chlorothalonil, 1.5 parts of Sophora sophora alkaloid, 1.5 parts of ammonium molybdate, 15 parts of organic solvent, 9 parts of emulsifier, 4 parts of thickener, 4.5 parts of antifreeze, 26 parts of water.

[0031] The diafenthiuron has an active ingredient mass percentage of 25%;

[0032] The rotenone extract contains rotenone, and the content of rotenone is 45%

[0033] The plantago extract contains plantagoside and aucubin, the content of plantagoside is 32%, and the content of aucubin is 1%;

[0034] The mass percentage of the chlorothalonil active ingredient is 75%;

[0035] The mass percent content of the active ingredients of the alopecia sophora alkalo...

Embodiment 2

[0041] Embodiment 2 A kind of botanical insecticide special for Chinese cabbage in saline-alkali soil containing Deervine extract

[0042] Described insecticide, the mass ratio of each raw material component is:

[0043] 15 parts of diafenthiuron, 4 parts of deer vine extract, 2 parts of plantain extract, 3 parts of chlorothalonil, 2 parts of Sophora alopecia, 2 parts of ammonium molybdate, 20 parts of organic solvent, 12 parts of emulsifier, 6 parts of thickener, 6 parts of antifreeze, 35 parts of water.

[0044] The diafenthiuron has an active ingredient mass percentage of 25%;

[0045] The rotenone extract contains rotenone, and the content of rotenone is 45%

[0046] The plantago extract contains plantagoside and aucubin, the content of plantagoside is 32%, and the content of aucubin is 1%;

[0047] The mass percentage of the chlorothalonil active ingredient is 75%;

[0048] The mass percent content of the active ingredients of the alopecia sophora alkaloids is 95%;

...

Embodiment 3

[0054] Embodiment 3 A kind of botanical insecticide special for Chinese cabbage in saline-alkali soil containing Deervine extract

[0055] Described insecticide, the mass ratio of each raw material component is:

[0056] 20 parts of diafenthiuron, 5.5 parts of deerweed extract, 2.6 parts of plantain extract, 4 parts of chlorothalonil, 2.5 parts of alopecia alopecia, 2.6 parts of ammonium molybdate, 25 parts of organic solvent, 15 parts of emulsifier, 8 parts of thickener, 8 parts of antifreeze, 45 parts of water.

[0057] The diafenthiuron has an active ingredient mass percentage of 25%;

[0058] The rotenone extract contains rotenone, and the content of rotenone is 45%

[0059] The plantago extract contains plantagoside and aucubin, the content of plantagoside is 32%, and the content of aucubin is 1%;

[0060] The mass percentage of the chlorothalonil active ingredient is 75%;

[0061] The mass percent content of the active ingredients of the alopecia sophora alkaloids is...

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Abstract

The invention provides a saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and a preparation method of the insecticide. The insecticide is prepared from, by mass, 11-20 parts of diafenthiuron, 2.8-5.5 parts of derris extracts, 1.4-2.6 parts of plantain herb extracts, 2.2-4 parts of chlorothalonil, 1.5-2.5 parts of alkaloid of Sophora alopecuraides L, 1.5-2.6 parts of ammonium molybdate, 15-25 parts of organic solvent, 9-15 parts of emulsifier, 4-8 parts of thickener, 4.5-8 parts of antifreezing agent and 26-45 parts of water. The invention further provides application of the insecticide to saline-alkali soil Chinese cabbage plantation. The insecticide has the advantages that the prevention effects on frequently-seen injurious insects including aphid, trialeurodes vaporariorum, cabbage webworm, plutella xylostella and imported cabbageworm in Chinese cabbage fields reach 96.2-99.2%, 79.4-82.1%, 76.3-77.1%, 95.2-99.7% and 92.4-96.1% respectively 15 days after the prepared insecticide is applied.

Description

technical field [0001] The invention relates to a special botanical insecticide for cabbage in saline-alkali soil containing deervine extract and a preparation method thereof, belonging to the technical field of pesticides. Background technique [0002] Fish vine, belonging to leguminous vines, climbing shrubs, all bald. Singular pinnate compound leaves. Racemes axillary or lateral on old branches; flower stalks clustered, slightly longer than calyx; calyx bell-shaped; corolla butterfly-shaped, pink. Pods are flat and thin, obliquely ovate or oblong. The flowering period is August. The fruiting period is September. Its roots contain insecticidal active substances - rotenone and the like. Rotenone has a wide insecticidal spectrum and can control more than 800 kinds of pests. It is one of the three traditional insecticidal plants. [0003] Existing chemical insecticides have a certain degree of toxicity and side effects on crops, and will cause environmental pollution su...

Claims

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Application Information

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IPC IPC(8): A01N65/20A01N47/30A01N37/34A01N59/16A01N43/16A01N43/90A01P7/04A01P1/00A01P3/00A01P13/00A01P21/00A01G13/00
CPCA01G13/00A01N37/34A01N43/16A01N43/90A01N47/30A01N59/16A01N65/00A01N65/20A01N2300/00Y02A50/30
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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