Photosynthesis and productivity of new lines and released cultivars of Whipgrass in a southwest China environment

摘要：

Whipgrass ( Hemarthria comp ressa) is a warm season stoloniferous perennial grass which is very popular in southwest China for hay production( Yang,2006).Genetic variability of leaf net photosynthesis rate ( An ) and its relation to productivity in whipgrass is not well defined.The research objectives were to determine whether there were genotypic differences in An and yield between new lines and two released cultivars of whipgrass.

关键词： Hemarthria comp ressa genotypes productivity photosynthetic rate yield

作者: LingZhi Chen Chunhua Yang Xiantao Fu Fang Li Wenjun Zhang

作者单位: Department of Grassland Science,Animal Science and Technological College,Sichuan Agricultural University,Yaan,621000 Sichuan Province,PRC.

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）