不同抗旱性甘薯品种叶片生理性状差异及抗旱指标筛选
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张海燕, 解备涛, 姜常松, 冯向阳, 张巧, 董顺旭, 汪宝卿, 张立明, 秦桢, 段文学
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Screening of leaf physiological characteristics and drought-tolerant indexes of sweetpotato cultivars with drought resistance
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ZHANG Hai-Yan, XIE Bei-Tao, JIANG Chang-Song, FENG Xiang-Yang, ZHANG Qiao, DONG Shun-Xu, WANG Bao-Qing, ZHANG Li-Ming, QIN Zhen, DUAN Wen-Xue
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表3 续
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年份 Year | 品种 Cultivar | 栽后60 d 60 DAP | 栽后100 d 100 DAP | 对照 Control | 干旱 Drought | 相对值 RV | 对照 Control | 干旱 Drought | 相对值 RV | 2013 | 济薯21 Jishu 21 | 2.45 bc | 1.77 a | 0.72 a | 1.55 cde | 1.03 a | 0.67 a | | 济薯25 Jishu 25 | 2.29 bc | 1.56 c | 0.68 ab | 1.58 cd | 1.03 a | 0.65 ab | | 济徐23 Jixu 23 | 2.51 ab | 1.69 b | 0.67 bc | 1.62 cd | 0.99 a | 0.61 b | | 烟薯25 Yanshu 25 | 2.21 bc | 1.45 d | 0.66 bc | 1.94 ab | 1.05 a | 0.54 cd | | 济薯18 Jishu 18 | 1.96 cd | 1.23 f | 0.63 cd | 1.23 fg | 0.69 b | 0.56 c | | 济紫薯1号 Jizishu 1 | 2.98 a | 1.76 a | 0.59 de | 0.96 hij | 0.49 c | 0.51 def | | 济紫薯2号 Jizishu 2 | 2.29 bc | 1.34 e | 0.58 e | 0.83 j | 0.45 c | 0.54 cd | | 济紫薯3号 Jizishu 3 | 2.12 bcd | 1.22 f | 0.58 e | 1.74 bc | 0.92 a | 0.53 cde | | 济薯22 Jishu 22 | 1.67 d | 0.97 g | 0.58 e | 0.89 ij | 0.47 c | 0.53 cde | | 济薯15 Jishu 15 | 2.21 bc | 1.29 f | 0.58 e | 1.19 fgh | 0.58 bc | 0.49 efg | | 北京553 Beijing 553 | 2.20 bcd | 1.25 f | 0.57 e | 1.49 de | 0.69 b | 0.46 gh | | 济薯26 Jishu 26 | 2.46 bc | 1.38 e | 0.56 ef | 1.99 a | 0.95 a | 0.48 fg | | 凌紫Ayamaraski | 2.18 bcd | 1.22 f | 0.56 ef | 1.05 ghi | 0.48 c | 0.46 gh | | 郑薯20 Zhengshu 20 | 2.42 bc | 1.27 f | 0.52 f | 1.37 ef | 0.58 bc | 0.42 h | | 徐薯18 Xushu 18 | 2.44 bc | 1.25 f | 0.51 f | 2.15 a | 1.02 a | 0.48 fg |
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