水稻光温敏不育系19XS的选育及其特性分析
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闸雯俊, 李行润, 周发松, 冯芳, 吴边, 陈俊孝, 石少阶, 周雷, 王静, 游艾青
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Development and Characterization of Photo-Thermo-Sensitive Genic Male Sterile Rice Line 19XS
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Zha Wenjun, Li Xingrun, Zhou Fasong, Feng Fang, Wu Bian, Chen Junxiao, Shi Shaojie, Zhou Lei, Wang Jing, You Aiqing
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表3 19XS测交F1代主要农艺性状表现
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Table 3 Main agronomic traits of 19XS test cross F1 hybrids
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编号 Code | 组合 Combination | 全生育期 Total growth (d) | 株高 Plant height (cm) | 穗长 Panicle length (cm) | 总粒数 Total grains | 实粒数 Filled grains | 结实率 Seed setting rate (%) | 千粒重 1000-grain weight (g) | 单穗粒重 Grain weight per panicle (g) | | 1 | 19XS/香98S | 119 | 92~122 | 30.0 | 346 | 284 | 82.08 | 23.0 | 6.5 | | 2 | 19XS/香86S | 121 | 70~98 | 28.0 | 403 | 370 | 91.81 | 20.0 | 7.4 | | 3 | 19XS/鄂丰丝苗 | 120 | 86~118 | 29.5 | 357 | 345 | 96.63 | 23.0 | 7.9 | | 4 | 19XS/7041 | 122 | 102~145 | 35.0 | 695 | 611 | 87.91 | 25.0 | 15.2 | | 5 | 19XS/1180 | 127 | 110~145 | 35.0 | 554 | 468 | 84.47 | 32.0 | 14.9 | | 6 | 19XS/1050 | 123 | 82~120 | 30.0 | 442 | 397 | 89.81 | 24.0 | 9.5 | | 7 | 19XS/1055 | 124 | 103~132 | 30.0 | 459 | 425 | 92.59 | 24.0 | 10.2 | | 8 | 19XS/1061 | 124 | 89~120 | 32.0 | 558 | 478 | 85.66 | 22.0 | 10.5 |
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