Abstract：This paper surveys yield components under the different yield level of hybrid rice “Teyou 63”, The results reveals that under the cultivation conditions in south Fujian at present, spike number per square meter and grains per spike become the main factors determining yield, the contribution rate of product of them(the total grain number per square meter) is more than 95% for yield. And while the yield per 667m2 are 500、600、700 and 800kg, the total grain number per square meter are 2.9 million, 3.5 million, 4.1 million and 4.7 million.
赵雅静, 李小萍, 姜照伟. 水稻高产的产量构成分析[J]. 福建稻麦科技, 2011, 29(3): 27-29.
ZHAO Ya-Jing, LI Xiao-Ping, JIANG Zhao-Wei.
Analysis of Yield Components for High Yield of Rice. Fujian Science and Technology of Rice and Wheat, 2011, 29(3): 27-29.
