源-库比改变对玉米群体光合和其它性状的影响
王庆成, 牛玉贞, 王忠孝, 张秀清
Effect of Altered Source-Sink Ratio on Canopy Photosynthesis and Yield of Maize
Wang Qingcheng, Niu Yuzhen, Wang Zhongxiao, Zhang Xiuqing
华北农学报 . 1997, (1): 1 -6 .  DOI: 10.3321/j.issn:1000-7091.1997.01.001