不同熟期类型玉米品种籽粒灌浆和脱水特性
|
王荣焕, 徐田军, 陈传永, 王元东, 吕天放, 刘月娥, 蔡万涛, 刘秀芝, 赵久然
|
Grain filling and dehydrating characteristics of maize hybrids with different maturity
|
WANG Rong-Huan, XU Tian-Jun, CHEN Chuan-Yong, WANG Yuan-Dong, LYU Tian-Fang, LIU Yue-E, CAI Wan-Tao, LIU Xiu-Zhi, ZHAO Jiu-Ran
|
|
表3 不同熟期类型玉米品种的灌浆特征参数
|
Table 3 Parameters of grain-filling characteristics of maize hybrids with different maturity
|
|
熟期类型 Maturity type | 品种 Hybrid | 活跃灌浆期积温 P (℃) | 平均灌浆速率 Gave (g 100-grain-1 ℃-1) | 最大灌浆速率 Gmax (g 100-grain-1 ℃-1) | 中早熟类型 Medium-early maturity type | 吉单27 Jidan 27 | 967.12 k | 0.036 a | 0.053 b | 京农科728 Jingnongke 728 | 1001.41 j | 0.036 a | 0.054 ab | 农华101 Nonghua 101 | 1180.04 h | 0.028 c | 0.042 d | 平均值Average | 1049.52 | 0.034 | 0.050 | 中熟类型 Medium maturity type | 京单28 Jingdan 28 | 1191.59 g | 0.033 b | 0.049 c | 先玉335 Xianyu 335 | 1343.93 b | 0.028 c | 0.042 d | NK718 | 1258.63 e | 0.028 c | 0.041 d | 京华8号 Jinghua 8 | 1009.70 i | 0.038 a | 0.056 a | 利民33 Limin 33 | 1260.09 e | 0.025 d | 0.037 f | 京科528 Jingke 528 | 1290.57 c | 0.032 b | 0.048 c | 京单38 Jingdan 38 | 1218.27 f | 0.033 b | 0.048 c | 京科665 Jingke 665 | 1270.15 d | 0.027 cd | 0.040 de | 平均值Average | 1230.37 | 0.031 | 0.045 | 中晚熟类型 Medium-late maturity type | 郑单958 Zhengdan 958 | 1423.28 a | 0.026 d | 0.038 ef | 京科968 Jingke 968 | 1344.61 b | 0.028 c | 0.042 d | 平均值Average | 1383.95 | 0.027 | 0.040 | 变异来源 Source of variation | 熟期类型Maturity type | ** | ** | ** | 品种Hybrid | ** | ** | ** |
|
|
|