盐胁迫对水稻颖花形成及籽粒充实的影响
韦还和, 张徐彬, 葛佳琳, 陈熙, 孟天瑶, 杨洋, 熊飞, 陈英龙, 戴其根

Effects of salinity stress on spikelets formation and grains filling in rice (Oryza sativa L.)
WEI Huan-He, ZHANG Xu-Bin, GE Jia-Lin, CHEN Xi, MENG Tian-Yao, YANG Yang, XIONG Fei, CHEN Ying-Long, DAI Qi-Gen
表3 盐胁迫对水稻主茎穗部颖花分化与退化的影响
Table 3 Effects of salinity stress on differentiated and retrograded spikelets of the main stem in rice
年份
Year
处理
Treatment
南粳9108 Nanjing 9108 盐稻12 Yandao 12
颖花分化数
DS
颖花退化数
RS
颖花现存数
SS
颖花退化率
PRS (%)
颖花分化数
DS
颖花退化数
RS
颖花现存数
SS
颖花退化率PRS (%)
2019 对照 CK 155.6 a 8.3 c 147.3 a 5.3 c 150.6 a 9.2 c 141.4 a 6.1 c
中盐 MS 150.1 ab 15.0 b 135.1 b 10.0 b 145.8 a 16.6 b 129.2 b 11.4 b
高盐 HS 138.1 b 22.6 a 115.5 c 16.4 a 128.8 b 22.4 a 106.4 c 17.4 a
2020 对照 CK 165.6 a 9.3 c 156.3 a 5.6 c 157.1 a 10.0 c 147.1 a 6.3 c
中盐 MS 157.0 ab 15.4 b 141.6 b 9.8 b 151.0 ab 16.8 b 134.2 b 11.1 b
高盐 HS 144.1 b 22.0 a 122.1 c 15.3 a 133.6 b 23.8 a 109.8 c 17.8 a