文献类型： 外文期刊
第一作者： Guo, Jing
作者： Guo, Jing;Jiao, Ting;Gao, Hong;Yan, Chunxiu;Han, Yujun;Xu, Zeqian;Xu, Zeqian;Wang, Yuechao;Zhang, Liguo;Li, Mukai;Liu, Xiaomin
作者机构：
关键词：
nicosulfuron;
期刊名称：AGRONOMY-BASEL （ 影响因子：3.4； 五年影响因子：3.8 ）
ISSN：
年卷期： 2024 年 14 卷 10 期
页码：
收录情况： SCI
摘要： Eriochloa villosa (Thunb.) Kunth, the main weed in corn fields, has gradually developed resistance to nicosulfuron due to continuous and extensive application. We identified a biotype showing resistance to ALS inhibitor nicosulfuron with a resistant index 13.83, but without any target spot mutation. Herein, transcriptome sequencing was used to analyze the differences in gene expression at the transcriptional level between nicosulfuron-resistant E. villosa HEK-40 varieties and sensitive E. villosa HEK-15 varieties. The resistant and sensitive varieties comparison revealed 9931 DEGs after nicosulfuron application, of which 5426 and 4505 genes were up-regulated and down-regulated, respectively. Some contigs related to metabolic resistance were identified based on differential expression via RNA-Seq, which includes ABC transporters (ko02010), glucosinolate biosynthesis (ko00966), 2-oxocarboxylic acid metabolism (ko01210), alanine, aspartate, and glutamate metabolism pathways (ko00250). Seven CYP450 genes, four GST genes, ten ABC transporter genes, and two GT genes related to metabolic resistance were identified. The 10 candidate genes screened were validated using q-PCR. This validation indicates that activities associated with P450 enzymes, ABC transporters, and glutathione S-transferases (GST) may play a role in conferring resistance, which is important for reducing the impact of weeds on corn fields and ensuring food security.
分类号：
- 相关文献
作者其他论文 更多>>
-
An intelligent biomass aerogel label loaded with anthocyanin from wasted peanut seed coat for monitoring chilled chicken freshness
作者：Li, Ling;Zhou, Chaomei;Wu, Yanping;Yan, Bin;Zhong, Kai;Gao, Hong;Xu, Yongju;Zheng, Xu;Zheng, Xu
关键词：Dialdehyde carboxymethyl cellulose; Gelatin; Anthocyanin; Freshness monitoring; pH indicator
-
Lodging Resistance of Japonica Hybrid Rice Plants Studied in Relation to Mechanical and Physicochemical Characteristics
作者：Zhang, Liying;Ma, Zuobin;He, Na;Tang, Zhiqiang;Wang, Changhua;Zheng, Wenjing;Gao, Hong;Wang, Lili;Wang, Hui;Sui, Guomin
关键词：lodging resistance mechanisms; stem structural; chemical properties; mechanical strength evaluation; crop improvement
-
Development of an Efficient Grading Model for Maize Seedlings Based on Indicator Extraction in High-Latitude Cold Regions of Northeast China
作者：Yu, Song;Lu, Yuxin;Zhang, Yutao;Liu, Xinran;Zhang, Yifei;Li, Mukai;Du, Haotian;Su, Shan;Liu, Jiawang;Yu, Shiqiang;Zhang, Chunyu;Yang, Jiao;Guan, Haiou;Lv, Yanjie;Guan, Haiou;Zhang, Chunyu
关键词：maize; low temperature stress; seedling quality; phenotypic evaluation indicators; efficient extraction; deep learning
-
Overexpression of the cassava (Manihot esculenta) PP2C26 gene decreases drought tolerance and abscisic acid responses in transgenic Arabidopsis thaliana
作者：Zeng, Jian;Lin, Jiamiao;Lin, Suyan;Pan, Zimo;Lei, Xinfang;Zheng, Jie;Guo, Jing;Zhang, Ning;Wu, Chunlai;Hu, Wei;Wu, Chunlai;Hu, Wei
关键词：Cassava; Abiotic stress; Drought; Abscisic acid; PP2C
-
The pattern of soil microbe metabolic limitation and carbon use efficiency was altered by light grazing in typical steppe
作者：Zhao, Yiyang;Zhao, Yiyang;Liu, Li;Ding, Yong;Guo, Lizhu;Guo, Jing
关键词：Microbe metabolic limitation; Microbial carbon use efficiency; Typical Steppe; Grazing intensity
-
Mild ultrasound-assisted alkali de-esterification modified pectins: Characterization and structure-activity relationships in immunomodulatory effects
作者：Guo, Huan;Li, Dong;Gao, Hong;Guo, Huan;Li, Dong;Gao, Hong;Li, Dong;Miao, Baohe;Feng, Kanglin;Chen, Guijing;Gan, Renyou;Kang, Zhiliang
关键词：Apple pectin; Esterification degree; Gut microbiota; Immunomodulatory activity; Structure-activity relationship
-
Lipidomic remodeling in Cannabis sativa L. under cold tolerance
作者：Yan, Bowei;Sui, Yue;Zheng, Nan;Fang, Yuyan;Zhang, Yuanye;Zhang, Ming;Zhang, Liguo;Chang, Chuanyi;Gu, Yingnan;Xu, Jingyu
关键词：Cannabis sativa L.; Cold stress; Lipidomics; Lipid remodeling; Transcriptomics
