Root-knot nematode control agent as well as preparing method and application thereof
A root-knot nematode and control agent technology, applied in the agricultural field, can solve the problems of poor environmental compatibility and high use cost, and achieve the effects of improving nutritional status, low cost, and simple preparation method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0066] Example 1 Preparation of root-knot nematode control agent of the present invention
[0067] a. Crushing: Mix and crush the raw materials according to the ingredients of the Chinese herbal medicine in Table 1;
[0068] b. Soaking: Add the crushed Chinese herbal medicine raw materials to the ethanol aqueous solution to soak to obtain the immersion mixture. Among them, the Chinese herbal medicine raw materials and the specific gravity of the solvent and the ethanol aqueous solution concentration are shown in Table 2;
[0069] c. Extraction: ultrasonically extract the soaking mixture obtained in step b to obtain it. The extraction conditions are shown in Table 3;
[0070] d. Preparation: The extract is made into liquid, powder or granule.
[0071] Table 1 Each group of raw materials and their ratio
[0072] Numbering
Composition and quality
gh-01
Pengzi: Bitter Bean: Abutilon: Castor Seed: Ginkgo biloba=10g:10g:10g:5g:10g
gh-02
Pengzi: Bitter Bean: Abutilon: Castor Seed: G...
Embodiment 2
[0081] Example 2 Preparation of root-knot nematode control agent of the present invention
[0082] 1. Concentrate gh-01 to 10% of the extract to obtain gh-01 concentrated solution. Take 5g of gh-01 concentrated solution, add 0.04g fatty alcohol polyoxyethylene ether and 0.02g silicone synergist, stir, Fully dissolve to obtain GH-01 water agent.
[0083] 2. Concentrate gh-02 to 5% of the extract to obtain gh-02 concentrate, take 5g of gh-02 concentrate, add 0.04g fatty alcohol polyoxyethylene ether, 0.02g organosilicon synergist, stir, Fully dissolve to obtain GH-02 water agent.
[0084] 3. Concentrate gh-03 to 15% of the extract to obtain gh-03 concentrate. Take 5g of gh-03 concentrate, add 0.04g fatty alcohol polyoxyethylene ether and 0.02g silicone synergist, stir, Fully dissolve to obtain GH-03 water agent.
[0085] 4. Concentrate gh-04 to 18% of the extract to obtain gh-04 concentrate. Take 5g of gh-04 concentrate, add 0.04g fatty alcohol polyoxyethylene ether and 0.02g organosi...
Embodiment 3
[0092] Example 3 Field efficacy experiment of water spinach, root-knot nematode control agent of the present invention
[0093] 1. Experimental materials
[0094] Test crops: water spinach;
[0095] Test agent: GH-01;
[0096] Control agent: 0.5% abamectin granules, Guangdong Foshan Yinghui Crop Science Co., Ltd.
[0097] 2. Experimental method
[0098] 2.1 Experimental design of test agents
[0099] See Table 4 for medicament treatment, application amount, application time, etc.
[0100] Table 4 Test design of test agents
[0101]
[0102] Test location: Chongli Town, Dongpo District, Meishan City, Sichuan Province
[0103] Weather conditions: The temperature during the test was 19-31℃. During this period, the precipitation was the same as in previous years, and there was no special severe weather.
[0104] Other factors: When watering and mixing with water solution, the dosage should be consistent as much as possible in each area, and the management of other fertilizers, water, diseases, p...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com