水稻ptc1隐性核不育系的创制及其配合力分析

李京琳, 李佳林, 李新鹏, 安保光, 曾翔, 吴永忠, 黄培劲, 龙湍

Creation and combining ability analysis of recessive genic sterile lines with a new ptc1 locus in rice

LI Jing-Lin, LI Jia-Lin, LI Xin-Peng, AN Bao-Guang, ZENG Xiang, WU Yong-Zhong, HUANG Pei-Jing, LONG Tuan

表3 C815S、C815G、五丰A和五丰G的农艺性状分析

Table 3 Agronomic traits of C815S, C815G, Wufeng A, and Wufeng G

性状 Trait C815S C815G 五丰A Wufeng A 五丰G Wufeng G 抽穗期Heading date (d) 82.60±0.47 81.60±0.47 72.00±0.81 71.60±0.47 株高Plant height (cm) 67.50±1.75 70.60±3.13 68.60±1.02 72.30±2.59 总分蘖数Total tiller number 8.00±0.81 8.30±0.47 8.00±0.81 8.30±0.47 穗长Panicle length (cm) 23.43±0.16 22.96±0.09 23.26±0.12 23.83±0.20 穗粒数No.of spikelets per panicle 169.30±4.10 167.60±3.39 174.00±4.08 180.00±2.44 粒长Grain length (mm) 8.64±0.13 8.84±0.08 8.88±0.04 8.84±0.10 粒宽Grain width (mm) 2.76±0.10 2.60±0.06 2.78±0.10 2.82±0.07