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Patent Searching and Data


Title:
APPLICATION OF METHYLMALONIC ACID IN THE PREPARATION OF NEMATODE INSECTICIDES
Document Type and Number:
WIPO Patent Application WO/2020/010826
Kind Code:
A1
Abstract:
The invention relates to the technical field of agricultural microbiology, in particular to the application of methylmalonic acid in the preparation of nematode insecticides. By determining the mortality rate of Meloidogyne incognita and Caenorhabditis elegans, it was found that methylmalonic acid has better insecticidal effect on Caenorhabditis elegans. The LC50 of Meloidogyne incognita and Caenorhabditis elegans was 13.11 and 1.20, respectively. After compounding methylmalonic acid with betaine, the LC50 of Meloidogyne incognita and Caenorhabditis elegans was 2.85 and 0.27, respectively. Meanwhile, methylmalonic acid also has an inhibiting effect on Pseudomonas solanacearum and Erwinia. The preparation provides a new choice for preparing novel biocontrol agents on root-knot nematodes.

Inventors:
LIU XIAOYAN (CN)
FANG WEI (CN)
MIN YONG (CN)
HUANG DAYE (CN)
ZHOU RONGHUA (CN)
ZHANG GUANGYANG (CN)
RAO BEN (CN)
LIAO XIANQING (CN)
LIU FANG (CN)
CHEN WEI (CN)
WANG KAIMEI (CN)
YANG ZIWEN (CN)
SHI LIQIAO (CN)
Application Number:
PCT/CN2019/000143
Publication Date:
January 16, 2020
Filing Date:
July 11, 2019
Export Citation:
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Assignee:
HUBEI BIOPESTICIDE ENGINEERING RES CENTER (CN)
International Classes:
A01N37/04; A01P5/00
Foreign References:
CN108935466A2018-12-07
CN1222053A1999-07-07
CN1694623A2005-11-09
US4256126A1981-03-17
Attorney, Agent or Firm:
WUHAN YUCHEN PATENT AGENCY (CN)
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