Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Macadamia stem canker inhibitor based on molecular disease-resistant pathway

A canker and inhibitor technology, applied in the direction of chemicals, fungicides, biocides, etc. for biological control, can solve the problems of poor control effect of chemicals, and achieve the goal of improving control effect, delaying drug resistance, and reducing pesticide residues. Effect

Pending Publication Date: 2022-06-24
GUANGXI SUBTROPICAL CROPS RES INST GUANGXI SUBTROPICAL AGRI PROD PROCESSING RES INST
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an inhibitor of macadamia nut stem canker based on a molecular disease resistance pathway, to solve the problem that macadamia nut stem canker has produced different degrees of drug resistance to the currently used agents, resulting in poor control effects of the current agents The problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Macadamia stem canker inhibitor based on molecular disease-resistant pathway
  • Macadamia stem canker inhibitor based on molecular disease-resistant pathway
  • Macadamia stem canker inhibitor based on molecular disease-resistant pathway

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Test reagents: 95% fluthiazopyridone (Corteva Agricultural Science and Technology Co., Ltd.), 97% triadimefon (Jiangsu Jianpai Agrochemical Co., Ltd.), 95% fortylostrobin (Shenyang Chemical Research Institute Co., Ltd. Company), 98% cycloamide (Shaanxi Hengrun Chemical Industry Co., Ltd.).

[0018] The pathogenic bacteria to be tested: collected from the site of macadamia nut stem canker, isolated, purified and identified in the laboratory, determined to be Phytophthora cinnamomi Rands, and stored on PDA medium.

[0019] PDA medium: peeled potatoes 200g, glucose 20g, agar 20g and water 1000mL, natural pH value.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of pesticides, and particularly relates to a macadamia stem canker inhibitor based on a molecular disease-resistant approach. The invention relates to a macadamia stem canker inhibitor based on a molecular disease-resistant pathway. The active ingredients of the macadamia stem canker inhibitor are formed by compounding oxathiapiprolin, triadimenol, methyl benzoate or fenhexamid. When the two effective components in the macadamia stem canker inhibitor are compounded, no cross resistance exists, a good synergistic interaction effect is shown, the macadamia stem canker prevention and treatment effect can be improved, the pesticide application dosage can be reduced, and meanwhile pesticide residues can be reduced. Besides, the molecular action mechanisms and action sites of oxathiapiprolin and other effective components in the macadamia stem canker inhibitor are different, when the macadamia stem canker inhibitor is used, multiple sites act together to kill pathogenic bacteria, generation of drug resistance of the pathogenic bacteria can be delayed, and meanwhile the life cycle of the agent can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a macadamia nut stem canker inhibitor based on a molecular disease resistance approach. Background technique [0002] Macadamia is a nut plant native to macadamia, which not only has high economic value, but also has good nutritional value and medicinal value. Macadamia has many diseases and insect pests, with more than 30 kinds of diseases and more than 300 kinds of pests, among which the more serious diseases are blight, root rot, flower blight, anthracnose, canker and gray mold. Among them, macadamia nut stem canker is a disease caused by Phytophthora cinnamomi Rands infecting the base, stem and main branches of macadamia nut stems. The stems or branches near the ground are infected first, and the bark becomes brown and hard at the affected part. , cambium necrosis. The demarcation between sick and healthy is obvious, and then the center of the lesion is sunke...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N43/653A01N43/16A01N37/24A01P3/00
CPCA01N43/80A01N43/653A01N43/16A01N37/24
Inventor 蔡元保杨祥燕
Owner GUANGXI SUBTROPICAL CROPS RES INST GUANGXI SUBTROPICAL AGRI PROD PROCESSING RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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