盐胁迫下粳稻品种南粳9108分蘖特性及其与群体生产力的关系

韦还和,葛佳琳,张徐彬,孟天瑶,陆钰,李心月,陶源,丁恩浩,陈英龙,戴其根

Tillering characteristics and its relationships with population productivity of japonica rice Nanjing 9108 under salinity stress

Huan-He WEI,Jia-Lin GE,Xu-Bin ZHANG,Tian-Yao MENG,Yu LU,Xin-Yue LI,Yuan TAO,En-Hao DING,Ying-Long CHEN,Qi-Gen DAI

表3 盐胁迫对水稻分蘖发生及成穗率的影响

Table 3 Effects of salinity stress on tiller emerging rate and panicle rate of rice

叶位 Leaf position 分蘖发生率 Emerging rate (%) 分蘖成穗率 Panicle rate (%) 对照 CK 中盐 MS 高盐 HS 对照 CK 中盐 MS 高盐 HS 3/0 27.78 16.67 40.00 33.33 4/0 94.44 83.33 66.67 70.59 73.33 75.00 5/0 100.00 100.00 100.00 88.89 88.89 83.33 6/0 100.00 100.00 100.00 100.00 100.00 94.44 7/0 77.78 61.11 38.89 28.57 18.18 14.29 1/4 66.67 55.56 44.44 50.00 30.00 25.00 2/4 38.89 16.67 11.11 14.29 33.33 3/4 22.22 5.56 25.00 1/5 66.67 22.22 11.11 33.33 25.00 50.00 2/5 22.22 11.11 5.56 1/6 11.11 11.11 50.00 50.00