强再生力水稻品种碳氮营养与激素生理特征研究
|
黄素华, 林席跃, 雷正平, 丁在松, 赵明
|
Physiological characters of carbon, nitrogen, and hormones in ratooning rice cultivars with strong regeneration ability
|
HUANG Su-Hua, LIN Xi-Yue, LEI Zheng-Ping, DING Zai-Song, ZHAO Ming
|
|
表3 不同品种的生育期、产量和再生力
|
Table 3 Life duration, yield, and regeneration rate of different rice cultivars
|
|
品种 Cultivar | 头季生育期 Main crop duration (d) | 再生季生育期 Ratoon crop duration (d) | 总生育期 Whole crop duration (d) | 头季产量 Main yield (t hm-2) | 再生季产量 Ratoon yield (t hm-2) | 年产量 Annual yield (t hm-2) | 再生力 Regeneration rate | 谷优676 GY676 | 136 | 71 | 207 | 9.42 b | 5.25 c | 14.37 cd | 2.38 a | 晶两优534 JLY534 | 145 | 72 | 217 | 9.48 b | 6.17 b | 15.65 a | 1.99 b | 晶两优华占 JLYHZ | 140 | 72 | 212 | 8.98 c | 5.03 c | 14.01 cd | 1.97 b | 智两优5336 ZLY5336 | 145 | 72 | 217 | 7.65 e | 4.45 d | 12.10 f | 1.94 b | 晶两优粤农丝苗 JLYSM | 145 | 72 | 217 | 8.80 c | 4.58 d | 13.38 e | 1.86 b | 隆两优华占 LLYHZ | 142 | 72 | 214 | 10.13 a | 4.53 d | 14.66 b | 1.85 b | 隆两优3463 LLY3463 | 145 | 72 | 217 | 9.90 a | 4.68 d | 14.60 b | 1.71 c | 晶两优1377 JLY1377 | 147 | 74 | 221 | 9.83 a | 5.10 c | 14.93 b | 1.68 c | 深两优7011 SLY7011 | 147 | 74 | 221 | 8.40 d | 4.58 d | 12.98 e | 1.60 c | 甬优4949 YY4949 | 134 | 77 | 210 | 9.08 c | 6.57 a | 15.65 a | 1.57 d | 徽两优丝苗 HLYSM | 145 | 72 | 217 | 8.18 d | 4.05 e | 12.23 f | 1.55 d | 赣优7076 GY7076 | 136 | 71 | 207 | 8.94 c | 4.73 d | 13.67 c | 1.43 d | 泸优明占 LYMZ | 135 | 71 | 206 | 9.20 bc | 4.65 d | 13.85 c | 1.26 e |
|
|
|