A major and stable QTL for wheat spikelet number per spike validated in different genetic backgrounds oleh Pu-yang DING, Zi-qiang MO, Hua-ping TANG, Yang MU, Mei DENG, Qian-tao JIANG, Ya-xi LIU, Guang-deng CHEN, Guo-yue CHEN, Ji-rui WANG, Wei LI, Peng-fei QI, Yun-feng JIANG, Hou-yang KANG, Gui-jun YAN, Yu-ming WEI, You-liang ZHENG, Xiu-jin LAN, Jian MA