外源物质对高温胁迫下烤烟上部叶光合及抗氧化能力的影响

曾嘉楠, 叶晓青, 蔡民爵, 周诚, 何澎, 陈壮壮, 陈雨峰, 曹良军, 陈建军, 王媛媛

Effects of Exogenous Substances on Photosynthesis and Antioxidant Capacity of Upper Leaves of Flue-Cured Tobacco under High Temperature Stress

Zeng Jianan, Ye Xiaoqing, Cai Minjue, Zhou Cheng, He Peng, Chen Zhuangzhuang, Chen Yufeng, Cao Liangjun, Chen Jianjun, Wang Yuanyuan

图10 产量、逼熟率、光合参数及抗氧化特性因子相关性分析 TS：总糖，RS：还原糖，St：淀粉，TN：总氮，Ni：烟碱，DS：两糖差，SNR：糖碱比，FRR：逼熟率，Y：产量。“*”表示相关性显著（P < 0.05），“**”表示相关性极显著（P < 0.01）。

Fig.10 Correlation analysis of yield, forced ripening rate, photosynthetic parameters and antioxidant characteristic factors TS: total sugar, RS: reducing sugar, St: starch, TN: total nitrogen, Ni: nicotine, DS: difference (reducing-total sugar), SAR: sugar-nicotine ratio, FRR: forced ripening rate, Y: yield.“*”indicates significant correlation (P < 0.05),“**”indicates extremely significant correlation (P < 0.01).