北方主栽花生品种的源库特征及其分类

高芳, 刘兆新, 赵继浩, 汪颖, 潘小怡, 赖华江, 李向东, 杨东清

Source-sink characteristics and classification of peanut major cultivars in North China

GAO Fang, LIU Zhao-Xin, ZHAO Ji-Hao, WANG Ying, PAN Xiao-Yi, LAI Hua-Jiang, LI Xiang-Dong, YANG Dong-Qing

表7 不同花生品种净同化率和单位叶面积对产量贡献的差异

Table 7 Differences of net assimilation rate and contribution of unit-leaf area to yield of different peanut cultivars

品种 Cultivar 结荚期净同化率 Net assimilation rate at pod setting stage (g m-2 d-1) 单位叶面积对产量贡献 Contribution of unit-leaf area to yield (mg cm-2) 2018 2019 2018 2019 花育33号 Huayu 33 3.19 c 3.64 d 10.79 c 10.19 c 花育36号 Huayu 36 3.32c 3.49 d 11.02 c 10.56 c 山花9号 Shanhua 9 4.50 b 5.31 b 13.95 c 12.74 c 中花24 Zhonghua 24 3.90 b 4.74 c 18.02 b 18.48 b 潍花8号 Weihua 8 5.59 a 6.84 a 23.46 a 24.86 a 冀花5号 Jihua 5 5.14 a 5.77 ab 19.88 b 23.26 a