油菜高光效种质综合鉴选指标体系与方法

张耀文,侯君利,赵小光,关周博,李殿荣,田建华,董育红,王竹云

Comprehensive Identification and Selection System and Method for Rape Germplasm with High Photosynthetic Efficiency

Yaowen Zhang,Junli Hou,Xiaoguang Zhao,Zhoubo Guan,Dianrong Li,Jianhua Tian,Yuhong Dong,Zhuyun Wang

表2 2006-2014年对“7792-95/772//772”叶绿素含量、净光合速率逐年定向选择效果

Table 2 The effects of chlorophyll content and net photosynthetic rate of rape with high photosynthetic efficiency germplasm "7792-95/772//772" from 2006 to 2014 by directional selection

年份 Year 叶绿素含量 Chlorophyll content 净光合速率Net photosynthetic rate 测定值(SPAD) The determination value 比较结果(%) Result of comparison 测定值[μmolCO2/(m2·s)] The determination value 比较结果(%) Result of comparison 7792-95/ 772//772 CK1 CK2 与CK1比较 Compared with CK1 与CK2比较 Compared with CK2 7792-95/ 772//772 CK1 CK2 与CK1比较 Compared with CK1 与CK2比较 Compared with CK2 2006 52.52 47.47 - 10.63 - 23.62 21.70 - 11.84 - 2007 56.50 50.89 - 11.03 - 22.62 19.87 - 12.16 - 2008 54.08 48.74 - 10.96 - 24.63 23.34 - 12.37 - 2009 53.20 47.60 50.04 11.76 6.32 24.26 21.05 22.96 13.24 5.65 2010 54.70 48.64 51.01 12.46 7.23 25.25 21.75 23.65 13.88 6.53 2011 56.23 49.71 52.13 13.12 7.87 23.41 19.99 21.86 14.61 7.08 2012 52.96 46.60 48.90 13.66 8.31 24.01 20.39 22.34 15.11 7.49 2013 54.16 47.38 49.84 14.32 8.67 25.62 21.66 23.78 15.46 7.82 2014 55.36 48.21 50.83 14.82 8.91 26.68 22.46 24.75 15.82 8.22