NtPHYB1与光温信号互作调控烟草种子萌发

李振华, 王显亚, 刘一灵, 赵杰宏

NtPHYB1 interacts with light and temperature signal to regulate seed germination in Nicotiana tabacum L.

LI Zhen-Hua, WANG Xian-Ya, LIU Yi-Ling, ZHAO Jie-Hong

表4 NtPHYB1响应光照和温度信号互作调控种子萌发

Table 4 NtPHYB1 regulates seed germination in response to signals of light and temperature

不同基因型种子萌发差异 Germination ratio among different genotype (G) 光和温度的环境组合 Environmental combinations of light and temperature 无显著差异 No significant difference NtPHYB1-OE, WT and NtPHYB1-RNAi: T15L12, T15L24, T20L24, T25L0, T25L12, T30L12, T35L0, T35L12, and T35L24. 显著差异 Significant difference WT>NtPHYB1-OE: T15L0, T20L12, T25L24,T30L0, T30L24; WT>NtPHYB1-RNAi: T20L0 and T30L0; NtPHYB1-RNAi>NtPHYB1-OE: T25L24. 极大值 Maximum NtPHYB1-OE: T20L0, T25L0, T30L12, T35L12; WT: T20L0, T25L0, T25L12, T30L12, T30L24, T35L12; NtPHYB1-RNAi: T30L12, T30L24, T35L12. 极小值 Minimum NtPHYB1-OE: T15L0, T15L12, T15L24, T35L0; WT: T15L24, T35L0; NtPHYB1-RNAi: T35L0