Landrace introgression contributed to the recent feralization of weedy rice in East China
作者机构：Shanghai Key Laboratory of Plant Molecular SciencesCollege of Life SciencesShanghai Normal UniversityShanghai 200234China Crop Production CenterBright Food Group Co.Ltd.Shanghai 224100China Institute of Crop Science&Institute of BioinformaticsCollege of Agriculture&BiotechnologyZhejiang UniversityHangzhou 310058China Department of BiologyWashington University in St.LouisSt.LouisMO 63130USA These authors contributed equally to this article
出 版 物：《Plant Communications》 (植物通讯（英文）)
年 卷 期：2024年第5卷第11期
页 面：1-5页
核心收录：
基 金：National Natural Science Foundation of China(32170638 to J.Q.) Shanghai Science and Technology Committee Rising Star Program(22QA1406800 to J.Q.) United States National Science Foundation(Plant Genome Research Program IOS-1947609 to K.M.O.)
主 题：spp. weed cultivated
摘 要：Dear Editor,Weedy rice(Oryza spp.)is a problematic paddy weed known for traits such as high seed shattering,persistent seed dormancy in the soil seed bank,and robust competitiveness against cultivated varieties,threatening rice production yields worldwide(Nadir et al.,2017).Recent population genomics studies have shown that weedy rice strains around the world have repeatedly and independently evolved from various cultivated ancestors at different times in the history of rice cultivation(Li et al.,2017;Qiu et al.,2017;Sun et al.,2019).This de-domestication(feralization)process involves phenotypic reversions from key domestication traits,such as non-shattering and non-dormant seeds,to more wild-like *** genetic mechanisms appear to underlie the convergent evolution of weedy rice worldwide(Qi et al.,2015;Qiu et al.,2020).While most global weedy rice directly descends from domesticated rice,introgression from wild rice also contributes to its adaptive evolution,particularly in tropical Asia where wild Oryzas occur(Li et al.,2024a).
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