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7 田间一般配合力相对效应值

Table 7 Relative effect values of general combining ability in fields

性状 Trait C815S C815G 五丰A Wufeng A 五丰G Wufeng G 抽穗期Heading date 0.1776 -0.1776 -0.4177 0.4177 株高Plant height 0.1447 -0.1447 1.9643 -1.9643 总分蘖数Total tiller number -1.0399 1.0399 -0.2967 0.2967 穗长Panicle length -0.1653 0.1653 -0.2403 0.2403 穗粒数No. of spikelets per panicle 0.0411 -0.0411 1.2001 -1.2001 结实率Seed-setting rate 0.0795 -0.0795 -0.3093 0.3093 粒长Grain length -0.0280 0.0280 -0.0984 0.0984 粒宽Grain width 0.0391 -0.0391 -0.2902 0.2902 千粒重1000-grain weight 0.1784 -0.1784 -0.1012 0.1012 单株产量Grain yield per plant -1.4929 1.4929 2.1750 -2.1750