Breeding with dominant genic male-sterility genes to boost crop grain yield in the post-heterosis utilization era  

作　　者：Xiangyuan Wan Suowei Wu Xiang Li 

机构地区：[1]Zhongzhi International Institute of Agricultural Biosciences,Biology and Agriculture Research Center of USTB,University of Science and Technology Beijing(USTB),Beijing 100024,China [2]Beijing Engineering Laboratory of Main Crop Bio-Tech Breeding,Beijing International Science and Technology Cooperation Base of Bio-Tech Breeding,Beijing Solidwill Sci-Tech Co.Ltd.,Beijing 100192,China

出　　处：《Molecular Plant》2021年第4期531-534,共4页分子植物（英文版）

基　　金：This research was supported by the National Key Research and Development Program of China(2018YFD0100806,2018YFD1000702,2017YFD0102001,2017YFD0101201);the National Natural Science Foundation of China(31771875,31871702,31971958);the Fundamental Research Funds for the Central Universities of China(06500136).

摘　　要：APPLICABLE CROP DGMS TECHNOLOGY IN THE POST-HETEROSIS UTILIZATION ERA,The global population is predicted to grow by 25%and reach 10 billion by the mid-21st century(Hickey et al.,2019).To meet the food demands of the growing population with limited agricultural land and fresh water resources,greater and more consistent crop production under fluctuating climate conditions,including various environmental stresses,must be achieved by reducing resource inputs and minimizing environmental impacts(Bailey-Serres et al.t 2019).Thanks to the extensive use of semi-dwarf Green Revolution varieties and single-cross hybrids of major crops(e.g.,rice and maize),grain yield has increased steeply over the past 60 years(Figure 1A and 1B).For example。

关 键 词：crops DWARF grain 

分 类 号：Q943.2[生物学—植物学]