Application of compound Quinolactacide
A compound and agricultural fungicide technology, applied in the application field of the compound quinolactacide, can solve problems such as environmental pollution and excessive pesticide residues, and achieve the effects of low toxicity to humans and animals, low product cost, and simple production process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0011] Embodiment 1: the preparation of compound Quinolactacide
[0012] The preparation of the compound quinolactacide shown in formula (1) is referred to literature Masaki Abe, Tetsuya Imai, Naoki Ishii, et al. -1205.
Embodiment 2
[0013] Embodiment 2: antibacterial activity test
[0014] Adopt the microdilution method, measure the bacteriostatic activity of the compound shown in formula (1) to potato late blight (Phytophthorainfestans) (" from natural product to new pesticide creation-principle method ", Wu Wenjun, 2006, Chemical Industry Press).
[0015] 1) Preparation of bacterial suspension
[0016] Inoculate the fungus to be tested on the surface of PDA medium and culture at 28°C for 72 hours, draw 2 mL of sterile 0.85% NaCl solution (containing 0.25% Tween-20) to wash the culture, and gently scrape off the colony with a glass scraper. Draw an appropriate amount of bacterial suspension into a sterile test tube and adjust to 0.5 McFarland turbidity (equivalent to 1.5×10 8 CFU / mL) for standby;
[0017] 2) Sample preparation
[0018] Take 1 mg of the sample to be tested (compound of formula (1)), dissolve it in 100 μL DMSO, mix well, draw 50 μL of the sample solution into another centrifuge tube, an...
Embodiment 3
[0025] Embodiment 3: wettable powder
[0026] By fermenting and cultivating Penicillium citrinum Thom F 1539 (fermentation and culturing process can refer to the above-mentioned documents); the fermented liquid is subjected to pressure filtration and precipitation, and the supernatant is concentrated so that the content of the compound shown in formula (1) is 1.5-2.0 wt%, based on the mass of the concentrated supernatant, add 25-35% white carbon black for adsorption, then add 3-8% sodium lauryl sulfate, 0.8-1.2% CMC and 2-4% pull-off powder, Then add attapulgite to prepare a wettable powder with a content of 0.5 wt% of the compound represented by formula (1).
[0027] How to use: Spray 500 times liquid on potato stems and leaves.
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