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Eleusine indica Cytochrome P450 and Glutathione S-Transferase Are Linked to High-Level Resistance to Glufosinate

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成果类型:
期刊论文
作者:
He, Sifen;Liu, Min;Chen, Wen;Bai, Dingyi;Liao, Yuxi;...
通讯作者:
Bai, LY;Bai, Lianyang;Pan, L
作者机构:
[Bai, Lianyang; He, Sifen] Hunan Univ, Coll Biol, Longping Branch, Changsha 410125, Peoples R China.
[Bai, Lianyang; He, Sifen] Hunan Acad Agr Sci, Hunan Agr Biotechnol Res Inst, Changsha 410125, Peoples R China.
[Pan, Lang; Bai, Lianyang; Chen, Wen; Bai, Dingyi; Liao, Yuxi; Liu, Min; Pan, L] Hunan Agr Univ, Coll Plant Protect, Changsha 410128, Peoples R China.
通讯机构:
[Bai, LY; Bai, LY ; Pan, L ] H
Hunan Univ, Coll Biol, Longping Branch, Changsha 410125, Peoples R China.
Hunan Acad Agr Sci, Hunan Agr Biotechnol Res Inst, Changsha 410125, Peoples R China.
Hunan Agr Univ, Coll Plant Protect, Changsha 410128, Peoples R China.
语种:
英文
关键词:
Amino acids;Genes;Peptides;Polymerase chain reaction;RNA;Cytochromes P450;Enhanced herbicide metabolism;Glufosinate;Glutamine synthetase;Glutamine synthetase inhibitor;Glutathione S-transferases;Goosegrass;Nontarget-site resistance;Resistance mechanisms;Target sites;Metabolism
期刊:
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
ISSN:
0021-8561
年:
2023
卷:
71
期:
39
页码:
14243-14250
基金类别:
This research was financially supported by the National Natural Science Foundation of China (32130091, 32372568), the Young Elite Scientists Sponsorship Program by CAST (2021QNRC001), the Natural Science Foundation of Hunan Province, China (2021JJ20002), the Science and Technology Innovation Program of Hunan Province (2021RC3087), and the China Agriculture Research System (CARS-16-E19).
机构署名:
本校为通讯机构
院系归属:
植物保护学院
摘要:
Eleusine indica has become a global nuisance weed and has evolved resistance to glufosinate. The involvement of target-site resistance (TSR) in glufosinate resistance in E. indica has been elucidated, while the role of nontarget-site resistance (NTSR) remains unclear. Here, we identified a glufosinate-resistant (R) population that is highly resistant to glufosinate, with a resistance index of 13.5-fold. Molecular analysis indicated that the resistance mechanism of this R population does not involve TSR. In addition, pretreatment with two known ...

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