Pesticide composition containing cynanchum komarovii and sophora alopecuroide extract as well as preparation method and application thereof

A pesticide composition, the technology of bitter beans, applied in the field of pesticides, achieves obvious control effect, low effective concentration, and the effect of improving the immune system of crops

Inactive Publication Date: 2016-02-03
CHENGDU NEWSUN CROPSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there have been no relevant reports about the synergistic effect of the extracts of Beef Heart Puzi and Sophora Sophora when they are used as pesticides

Method used

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  • Pesticide composition containing cynanchum komarovii and sophora alopecuroide extract as well as preparation method and application thereof
  • Pesticide composition containing cynanchum komarovii and sophora alopecuroide extract as well as preparation method and application thereof
  • Pesticide composition containing cynanchum komarovii and sophora alopecuroide extract as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The preparation of the pesticide composition that embodiment 1 contains bovine heart pod seed and bitter bean extract

[0038] a. Extraction: Weigh the dried stems and leaves of Beef Heart and Sophora Sophora, mix them, crush them, pass through an 80-mesh sieve, add the extraction solution, reflux and extract twice, filter, combine the filtrates, concentrate, and make the weight of the extract equal to that of the original medicinal materials weight to obtain the extract jy-01~jy-06; wherein, the parameters are shown in Table 1;

[0039] b. Preparation: Add the additives in Table 2 to the extracts jy-01-jy-06, and stir evenly to obtain the pesticide compositions JY-01-JY-06 containing the extracts of Aphrodisiac and Sophora japonica.

[0040] The preparation process parameters of table 1 Beef heart Puzi and Sophora japonica extract

[0041]

[0042] Among them, the stems and leaves of Beef Heart Puzi and the stems of Sophora Sophora were purchased from Anguo Zhongti...

Embodiment 2

[0046] Example 2 Preparation of the Pesticide Composition Containing Beef Heart Pod and Sophora Sophora Extract

[0047] a. Extraction: Weigh the stems and leaves of the dried Bougainvillea, crush them, pass through a 80-mesh sieve, add the extraction solution, reflux and extract twice, filter, combine the filtrates, concentrate, make the weight of the extract equal to the weight of the original medicinal material, and obtain the extract d1 -01~d1-03, among which, the parameters are shown in Table 3;

[0048] Weigh the dry Sophora stalks, crush them, pass through a 80-mesh sieve, add the extraction solution, reflux and extract twice, filter, combine the filtrates, concentrate, and make the weight of the extract equal to the weight of the original medicinal material to obtain the extract d2-01~d2 -03, where the parameters are shown in Table 4;

[0049] b. Preparations: Weigh the extracts of burdock seeds, bitter bean extracts and additives, stir and mix well to obtain the pest...

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Abstract

The invention relates to a pesticide composition containing cynanchum komarovii and sophora alopecuroide extract as well as a preparation method and application thereof and belongs to the field of pesticides. Aiming at solving the technical problems, the invention provides the pesticide composition containing the cynanchum komarovii and sophora alopecuroide extract as well as the preparation method and the application thereof. According to the pesticide composition containing the cynanchum komarovii and sophora alopecuroide extract, active ingredients are obtained by extracting following raw medicinal materials in parts by weight: 1 part of cynanchum komarovii and 0.5-6 parts of sophora alopecuroide. The pesticide composition containing the cynanchum komarovii and sophora alopecuroide extract can be used for killing homoptera and hemiptera insects very well, such as scale insects, aphids, trialeurodes vaporariorum and lugus lucorum, and has very active meanings on agricultural production.

Description

technical field [0001] The invention relates to a pesticide composition containing the extracts of bouillabaisse and sophora japonica, a preparation method and application thereof, and belongs to the field of pesticides. Background technique [0002] Bitter bean is a plant of the genus Sophora in the family Fabaceae, and it is also known as West bean root, bitter licorice, and bitter bean grass. Bitter bean is a perennial herb, the whole plant is densely covered with off-white silky hairs. Because its roots, stems, leaves and fruits are rich in alkaloids, mainly matrine, oxymatrine, sophocarpine, sophoramine and wild indigo, Sophora sophora has high medicinal value. [0003] Niuxinpuzi, Radixaceae, Vine velvet is a perennial erect herb, root-like; the stem has a single row of pilose and the young part has micro-hair, the rest are glabrous, single stem or slightly branched. Leaves opposite, thin papery, ovate-lanceolate, apex acuminate, base broadly cuneate; margins reticul...

Claims

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Application Information

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IPC IPC(8): A01N65/20A01P7/04
Inventor 何其明唐齐严寒杨锡良
Owner CHENGDU NEWSUN CROPSCI
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