花生耐冷综合评价体系构建及耐冷种质筛选
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张鹤, 蒋春姬, 殷冬梅, 董佳乐, 任婧瑶, 赵新华, 钟超, 王晓光, 于海秋
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Establishment of comprehensive evaluation system for cold tolerance and screening of cold-tolerance germplasm in peanut
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ZHANG He, JIANG Chun-Ji, YIN Dong-Mei, DONG Jia-Le, REN Jing-Yao, ZHAO Xin-Hua, ZHONG Chao, WANG Xiao-Guang, YU Hai-Qiu
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表3 不同低温胁迫处理下68个花生品种的萌发特性
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Table 3 Germination characteristics of 68 peanut cultivars under different cold temperatures
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指标
Indicator | 温度
Temperature (℃) | 最大值
Max. | 最小值
Min. | 平均值
Mean | 变异系数
CV (%) | 相对发芽势
Relative germination potential (%) | 10 | 100.00 | 39.00 | 87.76 | 9.15 | | 8 | 100.00 | 10.00 | 70.96 | 30.17 | | 6 | 97.00 | 0.00 | 55.75 | 48.22 | | 4 | 91.00 | 0.00 | 27.00 | 85.23 | 相对发芽率
Relative germination rate (%) | 10 | 100.00 | 47.00 | 90.38 | 7.41 | | 8 | 100.00 | 12.00 | 72.37 | 29.08 | | 6 | 97.00 | 4.00 | 61.10 | 41.02 | | 4 | 94.00 | 0.00 | 31.00 | 77.10 | 相对发芽指数
Relative germination index (%) | 10 | 94.00 | 3.00 | 76.66 | 13.96 | | 8 | 82.00 | 5.00 | 46.10 | 35.35 | | 6 | 80.00 | 0.00 | 35.80 | 46.38 | | 4 | 72.00 | 0.00 | 15.88 | 104.58 | 相对活力指数
Relative vigor index (%) | 10 | 84.00 | 17.00 | 64.76 | 16.37 | | 8 | 61.00 | 3.00 | 32.63 | 39.43 | | 6 | 61.00 | 2.00 | 23.78 | 53.99 | | 4 | 53.00 | 0.00 | 10.87 | 93.55 |
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