Mechanism of Fenoxaprop-&ITP&IT-ethyl Resistance in Italian Ryegrass (&ITLolium&IT &ITperenne&IT ssp &ITmultiflorum&IT) from China
文献类型: 外文期刊
第一作者: Zhang, Pei
作者: Zhang, Pei;Wu, Han;Gao, Yuan;Zhang, Wei;Dong, Liyao;Xu, Hongle
作者机构:
关键词: ACCase;Cyt P450;herbicides;Malathion;mutation;piperonyl butoxide (PBO);resistance
期刊名称:WEED SCIENCE ( 影响因子:2.713; 五年影响因子:2.868 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Italian ryegrass has invaded wheat fields in China and is becoming a predominant, troublesome weed. Fenoxaprop-P-ethyl has been widely used for weed control on Chinese farms since the 1990s. However, overuse has led to fenoxaprop-P-ethyl resistance in Italian ryegrass in Chinese wheat fields. In this study, we identified a putative fenoxaprop-P-ethyl-resistant population of Italian ryegrass, HZYC-6, from Henan province, China. Mutations involving Asp-2078-Gly and Ile-1781-Leu substitutions were identified in the carboxyl-transferase domain of acetyl-coenzyme A carboxylase in this population, and these mutations are the likely cause of the target site-based resistance to fenoxaprop-P-ethyl. In addition, we identified cytochrome P450-mediated metabolism of herbicides (non-target site based resistance) in the HZYC-6 population, indicating that multiple mechanisms of resistance may be segregating in this population. Furthermore, HZYC-6 was also highly resistant to haloxyfop-R-methyl and quizalofop-P-ethyl, moderately resistant to clodinafop-propargyl and sethoxydim, and had low resistance to clethodim and pinoxaden.
分类号: S451
- 相关文献
作者其他论文 更多>>
-
Membralin is required for maize development and defines a branch of the endoplasmic reticulum-associated degradation pathway in plants
作者:Liu, Baiyu;Zhang, Ke;Qi, Shoumei;Jin, Zhe;Chen, Donghua;Zhang, Wei;Zhang, Kewei;Li, Kunpeng;Xu, Changzheng;He, Qiuxia;Cheng, Wen;Ding, Zhaohua;Zhao, Xiangyu
关键词:endoplasmic reticulum-associated degradation; maize; membralin; plant development; unfold protein response
-
Effects of Aspergillus flavus infection on multi-scale structures and physicochemical properties of maize starch during storage
作者:Tian, Xiaoyu;Hu, Yafan;Gao, Yuan;Wang, Gang;Tai, Bowen;Yang, Bolei;Xing, Fuguo
关键词:Aspergillus flavus; Maize starch; Multi -scale structure; Physicochemical properties; Transcriptome
-
Biocontrol performance and mass production potential of the larval endoparasitoid Campoletis chlorideae Uchida (Hymenoptera: Ichneumonidae) against the fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)
作者:Zhang, Rui;Zhang, Wei;Zhao, Qi;Keyhani, Nemat O.;Lei, Xian-Fu;Liu, Chang-Hua;Al Dhafer, Hathal M.;Mohamed, Amr
关键词:Spodoptera frugiperda; Field investigation; Campoletis chlorideae; Biological control; Mass production; Two-sex life table
-
Genetic diversity and geographic distribution patterns of Malus landraces from 5 cultivated species under climate change in China
作者:Wang, Lin;Li, Zichen;Wang, Dajiang;Tian, Wen;Sun, Simiao;Wang, Guangyi;Lu, Xiang;Liu, Zhao;Wang, Kun;Gao, Yuan;Tian, Wen;Lu, Xiang;Liu, Zhao
关键词:Malus landraces; Genetic diversity; Population structure; Climate change; Ecological niche model; Suitable habitat
-
Construction of a high-density genetic map for yardlong bean and identification of ANT1 as a regulator of anthocyanin biosynthesis
作者:Zhang, Hongmei;Zhang, Wei;Liu, Xiaoqing;Chen, Xin;Chen, Huatao;Meng, Shan;Yan, Wei;Hui, Linchong;Chen, Wei
关键词:
-
Involvement of Sep38β in the Insecticidal Activity of Bacillus thuringiensis against Beet Armyworm, Spodoptera exigua (Lepidoptera)
作者:Ji, Yujie;Gao, Bo;Wang, Yao;Zhang, Lu;Wu, Han;Xie, Yifan;Shi, Qiuyu;Guo, Wei;Zhao, Dan
关键词:bioinformatics analysis; expression pattern; ROS level; bacterial load; insecticidal activity; Spodoptera exigua
-
Homoeologous exchanges contribute to branch angle variations in rapeseed: Insights from transcriptome, QTL-seq and gene functional analysis
作者:Sun, Chengming;Zhou, Xiaoying;Fu, Sanxiong;Wang, Xiaodong;Peng, Qi;Gao, Jianqin;Chen, Feng;Zhang, Wei;Hu, Maolong;Zhang, Jiefu;Wu, Jian;Liu, Huimin;Wang, Youping;Xue, Zhifei;Fu, Tingdong;Yi, Bin
关键词:Rapeseed; Branch angle; Homoeologous exchange; WGCNA; QTL-seq; WRKY40