THE EFFECTS OF CULTIVATION DENSITY ON THE PERCENT OF HEAD MILLED RICE AND SOURCE TO SINK RATIOS OF MID-SEASON HYBRID RICE IN EASTERN AND SOUTHERN SICHUAN PROVINCE
XU Fu-Xian, XIONG Hong, ZHU Yong-Chuan, XIE Rong, WANG Gui-Xiong
Chin J Plant Ecol . 2005, (5): 829 -835 .  DOI: 10.17521/cjpe.2005.0110

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