Novel Genomic Regions of Fusarium Wilt Resistance in Bottle Gourd [Lagenaria siceraria (Mol.) Standl.] Discovered in Genome-Wide Association Study
文献类型： 外文期刊
作者： Li, Yanwei 1 ; Wang, Ying 1 ; Wu, Xinyi 1 ; Wang, Jian 1 ; Wu, Xiaohua 1 ; Wang, Baogen 1 ; Lu, Zhongfu 1 ; Li, Guojing 1 ;
作者机构： 1.Zhejiang Acad Agr Sci, Inst Vegetables, State Key Lab Qual & Safety Agroprod, Hangzhou, Peoples R China
关键词： bottle gourd; Fusarium wilt; genome-wide association (GWAS); novel genomic regions; qRT-PCR
期刊名称：FRONTIERS IN PLANT SCIENCE （ 影响因子：5.754； 五年影响因子：6.612 ）
ISSN： 1664-462X
年卷期： 2021 年 12 卷
页码：
收录情况： SCI
摘要： Fusarium wilt (FW) is a typical soil-borne disease that seriously affects the yield and fruit quality of bottle gourd. Thus, to improve resistance to FW in bottle gourd, the genetic mechanism underlying FW resistance needs to be explored. In this study, we performed a genome-wide association study (GWAS) based on 5,330 single-nucleotide polymorphisms (SNPs) and 89 bottle gourd accessions. The GWAS results revealed a total of 10 SNPs (P <= 0.01, -log(10)P >= 2.0) significantly associated with FW resistance that were detected in at least two environments (2019DI, 2020DI, and the average across the 2 years); these SNPs were located on chromosomes 1, 2, 3, 4, 8, and 9. Linkage disequilibrium (LD) block structure analysis predicted three potential candidate genes for FW resistance. Genes HG_GLEAN_10001030 and HG_GLEAN_10001042 were within the range of the mean LD block of the marker BGReSe_14202; gene HG_GLEAN_10011803 was 280 kb upstream of the marker BGReSe_00818. Real-time quantitative PCR (qRT-PCR) analysis showed that HG_GLEAN_10011803 was significantly up-regulated in FW-infected plants of YD-4, Yin-10, and Hanbi; HG_GLEAN_10001030 and HG_GLEAN_10001042 were specifically up-regulated in FW-infected plants of YD-4. Therefore, gene HG_GLEAN_10011803 is likely the major effect candidate gene for resistance against FW in bottle gourd. This work provides scientific evidence for the exploration of candidate gene and development of functional markers in FW-resistant bottle gourd breeding programs.
- 相关文献
作者其他论文 更多>>
-
Raffinose-metabolizing bacteria impair radiation-associated hematopoietic recovery via the bile acid/FXR/NF-κB signaling pathway
作者：Jiao, Yang;Ren, Jiawei;Yuan, Nan;Shen, Jiaqi;Guo, Hongjuan;Cao, Jianping;Wu, Depei;Jiao, Yang;Ren, Jiawei;Yuan, Nan;Guo, Hongjuan;Cao, Jianping;Jiao, Yang;Wu, Depei;Qi, Xiaofei;Xie, Shichang;Zhou, Zhemin;Shen, Jiaqi;Wu, Depei;Qi, Xiaofei;Shen, Jiaqi;Wu, Depei;Qi, Xiaofei;Shen, Jiaqi;Wu, Depei;Yin, Huafang;Wang, Jian;Wang, Xin;Wang, Xin;Zhou, Zhemin;Zhou, Zhemin
关键词：Radiation-induced hematopoietic injury; gut microbiome;
Bacteroides acidifaciens ; raffinose-metabolizing bacteria; Intestinal-Hematopoietic Axis; UDCA; FXR -
Gamma rays irradiated polysaccharides: A review of the structure, physicochemical properties, biological activities alteration, and future food applications
作者：Hamed, Yahya S.;Shen, Mingjie;Wang, Jian;Bu, Tingting;Yang, Kai;Hamed, Yahya S.;Salem, Mohamed E.;Youssef, Khaled M.;Hassan, Khloud R.;Cao, Yan;Xia, Qile
关键词：Gamma radiation; Polysaccharides modifications; Physicochemical properties; Biological activities; Food application
-
A panomics-driven framework for the improvement of major food legume crops: advances, challenges, and future prospects
作者：Hu, Hongliang;Xu, Pei;Yuan, Xingxing;Wu, Ranran;Saini, Dinesh Kumar;Yang, Tao;Liu, Zehao;Wu, Xinyi;Jan, Farkhandah;Mir, Reyazul Rouf;Liu, Liu;Miao, Jiashun;Liu, Na;Liu, Na
关键词：
-
Evaluation of tobacco pesticides nitenpyram-spiroxamine co-exposure effects on honeybees: Molecular mechanisms and melatonin's protective role
作者：Wang, Hancheng;Cai, Liuti;Xue, Yuan;Wang, Ying;Pan, Shouhui;Zhu, Jun;Wang, Yanhua
关键词：Pesticide; Honeybee; Synergistic toxicity; Co-exposure; Midgut
-
Near-Infrared Spectroscopy and Machine Learning for Fast Quality Prediction of Bottle Gourd
作者：Guo, Xiao;Zhu, Biao;Guo, Xiao;Wang, Haiyan;Wang, Ying;Wu, Xiaohua;Wang, Jian;Wang, Baogen;Huang, Hongyu;Cai, Chang;Xiang, Yun;Wang, Ying;Wu, Xiaohua;Wang, Ying
关键词：bottle gourd; protein and amino acid content; near-infrared spectroscopy; machine learning; quality prediction
-
Eco-friendly Biocontrol of Ralstonia solanacearum and Plant Growth Promotion in Tobacco Using Garbage Enzyme and Bacillus velezensis A1
作者：Shah, Syed Sib Tul Hassan;Shan, Wangjie;Wang, Ying;Zheng, Zhisheng;Feng, Shuo;Wang, Lingxiao;Hu, Xiufang;Li, Lin
关键词：Bacterial wilt disease; Biocontrol agent; Garage enzymes; Plant growth promotion
-
Combined genomic, transcriptomic, and metabolomic analyses provide insights into the fruit development of bottle gourd (Lagenaria siceraria)
作者：He, Xuelian;Zheng, Yanyan;Zuo, Jinhua;He, Xuelian;Yang, Songguang;Lin, Yu'e;Jiang, Biao;Xie, Dasen;Liu, Wenrui;Peng, Qingwu;Wang, Min;Wang, Ying
关键词：
