Loss-of-function of LIGULELESS1 activates the jasmonate pathway and promotes maize resistance to corn leaf aphids
文献类型： 外文期刊
第一作者： Huang, Shijie
作者： Huang, Shijie;Wang, Chuanhong;Wang, Ling;Li, Shuai;Wang, Tengyue;Tao, Zhen;Zhao, Yibing;Ma, Jing;Zhao, Mengjie;Zhang, Xinqiao;Wang, Lei;Li, Peijin;Huang, Shijie;Wang, Chuanhong;Wang, Ling;Li, Shuai;Wang, Tengyue;Tao, Zhen;Zhao, Yibing;Ma, Jing;Zhao, Mengjie;Zhang, Xinqiao;Wang, Lei;Li, Peijin;Xie, Chuanxiao
作者机构：
关键词： maize; RTA1 (LG1); ZIM1; jasmonic acid; aphid; natural variation
期刊名称：PLANT BIOTECHNOLOGY JOURNAL （ 影响因子：10.1； 五年影响因子：11.6 ）
ISSN： 1467-7644
年卷期： 2024 年
页码：
收录情况： SCI
摘要： Corn leaf aphids (Rhopalosiphum maidis) are highly destructive pests of maize (Zea mays) that threaten growth and seed yield, but resources for aphid resistance are scarce. Here, we identified an aphid-resistant maize mutant, resistance to aphids 1 (rta1), which is allelic to LIGULELESS1 (LG1). We confirmed LG1's role in aphid resistance using the independent allele lg1-2, allelism tests and LG1 overexpression lines. LG1 interacts with, and increases the stability of ZINC-FINGER PROTEIN EXPRESSED IN INFLORESCENCE MERISTEM (ZIM1), a central component of the jasmonic acid (JA) signalling pathway, by disturbing its interaction with the F-box protein CORONATINE INSENSITIVE 1a (COI1a). Natural variation in the LG1 promoter was associated with aphid resistance among inbred lines. Moreover, a loss-of-function mutant in the LG1-related gene SPL8 in the dicot Arabidopsis thaliana conferred aphid resistance. This study revealed the aphid resistance mechanism of lg1, providing a theoretical basis and germplasm for breeding aphid-resistant crops.
分类号：
- 相关文献
作者其他论文 更多>>
-
Selenium Protects Yellow Catfish (Tachysurus fulvidraco) from Low-Temperature Damage via the Perspective Analysis of Metabolomics and Intestinal Microbes
作者：Hu, Junru;Wang, Guoxia;Zhao, Hongxia;Lu, Huijie;Peng, Kai;Huang, Wen;Sun, Yuping;Wang, Lei;Peng, Kai;Huang, Wen;Liu, Ding;Liu, Zhenxing
关键词：selenium; Tachysurus fulvidraco; low-temperature stress; metabolomics; intestinal microbes
-
Effects of dietary 25-hydroxyvitamin D3 on growth, calcium-phosphorus metabolism, lipid metabolism and immunity of Litopenaeus vannamei at low salinity
作者：Zhu, Guanda;Lu, Kangle;Wang, Ling;Zhu, Guanda;Lai, Yingtiao;Wang, Feifei;Peng, Yongao;Gong, Hua;Li, Naifeng
关键词：25-OH -D 3; Growth performance; Metabolism; Immunity; Litopenaeus vannamei
-
Differentially expressed proteins and microbial communities of the skin regulate disease resistance to Chinese tongue sole (Cynoglossus semilaevis)
作者：Wang, Lei;Tian, Min;Chen, Songlin;Wang, Lei;Tian, Min;Chen, Songlin;Wang, Lei;Tian, Min;Chen, Songlin;Tian, Min
关键词：Cynoglossus semilaevis; skin; proteome; microbial community; protein microbial interaction
-
Global warming potential assessment under reclaimed water and livestock wastewater irrigation coupled with co-application of inhibitors and biochar
作者：Tao, Zhen;Liu, Yuan;Li, Siyi;Li, Baogui;Fan, Xiangyang;Liu, Chuncheng;Hu, Chao;Li, Zhongyang;Li, Baogui;Li, Zhongyang;Liu, Hongen;Li, Zhongyang
关键词：Livestock wastewater irrigation; Nitrification inhibitor; Urease inhibitor; Biochar; Global warming potential
-
First Report of Panicle Wilting on Rice (Oryza sativa) Caused by Fusarium kyushuense in Heilongjiang Province, China
作者：Wang, Ling;Tang, Shaoqing;Liao, Weiyang;Li, Wen;Ge, Shuailing;Hu, Peisong
关键词：field crops; fungi; pathogen detection
-
Response of ice krill (Euphausia crystallorophias) density to environmental changes in the Amundsen Sea Coastal Polynya, Antarctica
作者：Yang, Jialiang;Li, Shuai;Li, Lingzhi;Rao, Xin;Chen, Shuai;Huang, Hongliang;Yang, Jialiang;Li, Shuai;Li, Lingzhi;Rao, Xin;Chen, Shuai;Huang, Hongliang
关键词：Ice krill (Euphausia crystallorophias); Krill density; Environmental factors; Amundsen sea coastal polynya; Acoustic survey; Distribution of ice krill
-
A study of the soil water potential threshold values to trigger irrigation of 'Shimizu Hakuto' peach at pivotal fruit developmental stages
作者：Lou, Yusui;Shang, Hongquan;Lv, Zhongwei;Lou, Yusui;Wang, Lei;Wang, Shiping;Han, Yuepeng;Miao, Yubin
关键词：Peach; Soil water potential; Irrigation threshold; Fruit expansion; Photosynthesis
