甬优籼粳杂交稻栽后地上部干物质积累动态与特征分析
|
韦还和, 张徐彬, 葛佳琳, 孟天瑶, 陆钰, 李心月, 陶源, 丁恩浩, 陈英龙, 戴其根
|
Dynamics in above-ground biomass accumulation after transplanting and its characteristic analysis in Yongyou japonica/indica hybrids
|
WEI Huan-He, ZHANG Xu-Bin, GE Jia-Lin, MENG Tian-Yao, LU Yu, LI Xin-Yue, TAO Yuan, DING En-Hao, CHEN Ying-Long, DAI Qi-Gen
|
|
表1 各品种产量及其构成因素
|
Table 1 Grain yield, total biomass weight, and harvest index of tested varieties
|
|
年份 Year | 品种类型 Variety type | 品种 Variety | 产量 Grain yield (t hm-2) | 穗数 Number of panicles (×104 hm-2) | 每穗粒数 Spikelets per panicle | 结实率 Seed-setting rate (%) | 千粒重 1000-grain weight (g) | 2015 | 籼粳杂交稻 JIH | 甬优1540 Yongyou 1540 | 12.4 | 187 | 349 | 87.6 | 21.9 | 甬优4540 Yongyou 4540 | 12.4 | 183 | 357 | 88.1 | 21.5 | 平均值 Mean | 12.4 a | 185 c | 353 a | 87.9 b | 21.7 b | 常规粳稻 JC | 镇稻13号 Zhendao 13 | 11.5 | 303 | 169 | 89.2 | 25.1 | 武运粳30 Wuyunjing 30 | 11.4 | 294 | 176 | 90.1 | 24.8 | 平均值 Mean | 11.5 b | 299 a | 173 c | 89.7 a | 25.0 ab | 杂交籼稻 IH | 两优培九 Liangyoupeijiu | 10.1 | 226 | 204 | 89.3 | 25.1 | 扬两优6号 Yangliangyou 6 | 10.0 | 231 | 198 | 88.7 | 26.3 | 平均值 Mean | 10.1 c | 229 b | 201 b | 89.0 ab | 25.7 a | 2016 | 籼粳杂交稻 JIH | 甬优1540 Yongyou 1540 | 12.5 | 189 | 351 | 87.2 | 22.2 | 甬优4540 Yongyou 4540 | 12.3 | 192 | 348 | 87.8 | 21.8 | 平均值 Mean | 12.4 a | 191 c | 350 a | 87.5 c | 22.0 b | 常规粳稻 JC | 镇稻13号 Zhendao 13 | 11.6 | 287 | 172 | 89.6 | 25.2 | 武运粳30 Wuyunjing 30 | 11.4 | 296 | 174 | 89.8 | 24.9 | 平均值 Mean | 11.5 b | 292 a | 173 c | 89.7 a | 25.1 ab | 杂交籼稻 IH | 两优培九 Liangyoupeijiu | 10.1 | 235 | 197 | 88.7 | 25.3 | 扬两优6号 Yangliangyou 6 | 10.0 | 244 | 191 | 89.1 | 26.2 | 平均值 Mean | 10.1 c | 240 b | 194 b | 88.9 b | 25.8 a |
|
|
|