适宜机械粒收玉米品种的熟期评价指标
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李璐璐, 明博, 初振东, 张万旭, 高尚, 王浥州, 侯梁宇, 周先林, 谢瑞芝, 王克如, 侯鹏, 李少昆
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An growing-period indicator of maize cultivars for mechanical kernel harvest
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LI Lu-Lu, MING Bo, CHU Zhen-Dong, ZHANG Wan-Xu, GAO Shang, WANG Yi-Zhou, HOU Liang-Yu, ZHOU Xian-Lin, XIE Rui-Zhi, WANG Ke-Ru, HOU Peng, LI Shao-Kun
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表3 各试验点吐丝至生理成熟、生理成熟至25%含水率和播种至25%含水率积温的差异
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Table 3 Thermal time durations for the silking-maturity, the maturity-25% moisture, and the planting-25% moisture at each experimental sites (°C d)
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品种 Hybrids | 地点 Sites | 吐丝至生理成熟 Silking-Maturity | 生理成熟至25%含水率 Maturity-25% moisture | 播种至25%含水率 Planting-25% moisture | 先玉335 Xianyu 335 | 北京Beijing | 1538 | 92 | 3110 | 新乡Xinxiang | 1507 | 45 | 3043 | 大庆Daqing | 1336 | 20 | 3188 | 昌吉Changji | 1508 | 152 | 3267 | 奇台108团108 regiment, Qitai | 1555 | 63 | 3285 | 奇台一分厂First farm, Qitai | 1634 | 0 | 3124 | 奇台二分厂Second farm, Qitai | 1283 | 90 | 3032 | 奇台三分厂Third farm, Qitai | 1221 | 168 | 2920 | 极差Range | 413 | 168 | 365 | 品种 Hybrids | 地点 Sites | 吐丝至生理成熟 Silking-Maturity | 生理成熟至25%含水率 Maturity-25% moisture | 播种至25%含水率 Planting-25% moisture | 郑单958 Zhengdan 958 | 北京Beijing | 1561 | 191 | 3273 | 新乡Xinxiang | 1533 | 173 | 3264 | 大庆Daqing | 1311 | # | # | 昌吉Changji | 1642 | 120 | 3479 | 奇台108团108 regiment, Qitai | 1654 | 102 | 3475 | 奇台一分厂First farm, Qitai | 1449 | # | # | 奇台二分厂Second farm, Qitai | 1388 | # | # | 奇台三分厂Third farm, Qitai | 1244 | # | # | 极差Range | 410 | | |
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