Cytogenetical Identification in Seven Species of Elytrigia Desv.
The ploid level of 46 germplasms of Elytrigia Desv. were observed and determined with the microscope which are from 21 countries and areas that United states of America offered. The results showed these accessions were grouped into three distinct ploid levels including diploidy, tetraploidy and hexaploidy in E. intermedia, E. repens, E. elongata, E. pontica, E. caespitosa, E. juncea, E. alatavica. There were 24 diploid accessions, 1 tetraploidy and 1 hexaploidy in E. intermedia; 4 diploid accessions and 3 tetraploidy in E. repens, 6 texaploidy and 1 hexaploidy in E, elongata, 1 diploidy and 2 tetraploidy in E. pontica, all of E. caespitosa, E. juncea and E. alatavica were diploidy.
Cytogenetics Elytrigia Desv. Ploidy
Mao Peisheng Wang Xinguo Huang Ying Meng Lin Mao Peichun
Forage Seed Lab, China Agricultural University, Beijing 100094, China Beijing Research and Development Center for Grass and Environment, Beijing 100097
国际会议
首尔
英文
136-137
2009-08-10(万方平台首次上网日期,不代表论文的发表时间)