A natural variation in Ribonuclease H-like gene underlies Rht8 to confer“Green Revolution”trait in wheat  

作　　者：Lingling Chai Mingming Xin Chaoqun Dong Zhaoyan Chen Huijie Zhai Junhong Zhuang Xuejiao Cheng Naijiao Wang Jia Geng Xiaobo Wang Ruolin Bian Yingyin Yao Weilong Guo Zhaorong Hu Huiru Peng Guihua Bai Qixin Sun Zhenqi Su Jie Liu Zhongfu Ni 

机构地区：[1]State Key Laboratory for Agrobiotechnology and Key Laboratory of Crop Heterosis and Utilization(MOE)and Beijing Key Laboratory of Crop Genetic Improvement,China Agricultural University,Beijing,China [2]School of Life Science and Technology,Henan Institute of Science and Technology,Xinxiang,China [3]Center for Crop Functional Genomics and Molecular Breeding,China Agricultural University,Beijing,China [4]State Key Laboratory for Crop Genetics and Germplasm Enhancement,Nanjing Agricultural University,Nanjing,China [5]USDA–ARS,Hard Winter Wheat Genetics Research Unit,Manhattan,KS,USA

出　　处：《Molecular Plant》2022年第3期377-380,共4页分子植物（英文版）

基　　金：This work was supported by the grants from the National Natural Science Foundation of China(grants 91935302 and 31991210);Hainan Yazhou Bay Seed Laboratory(B21HJ0111).

摘　　要：Dear Editor,Introduction of gibberellin(GA)-insensitive Reduced height(Rht)genes,Rht-B1b and Rht-D1b,has resulted in the“Green Revolution”in modern wheat cultivars(Triticum aestivum)that has skyrocketed wheat grain yields worldwide since the 1960s(Peng et al.,1999;Velde et al.,2021).However,Rht-B1b/D1b also reduce coleoptiles,which is undesired in dryland regions where deep planting is essential for seedling establishment(Rebetzke et al.,1999,Rebetzke et al.,2001;Ellis et al.,2004).

关 键 词：AESTIVUM SEEDLING CULTIVAR 

分 类 号：S512.1[农业科学—作物学] Q943.2[生物学—植物学]