摘要
In the present paper, the karyotype of Caryopteris paniculata is investigated. The somatic chromosome number is 2n=18 and basic number is x=9. Its karyotype could be formulated as 2n=2x=18=6m+2sm+1st(1SAT). The ratio between longest and shortest chromosome is 3 74. The centromeric terminalization value is 56 7%, belonging to Stebbinss 2B type.
In the present paper, the karyotype of Caryopteris paniculata is investigated. The somatic chromosome number is 2n=18 and basic number is x=9. Its karyotype could be formulated as 2n=2x=18=6m+2sm+1st(1SAT). The ratio between longest and shortest chromosome is 3 74. The centromeric terminalization value is 56 7%, belonging to Stebbinss 2B type.
出处
《云南植物研究》
CSCD
北大核心
2001年第3期328-330,共3页
Acta Botanica Yunnanica
基金
中国科学院资源与生态环境研究重点项目支持 (KZ95 2 -J1- 10 6 )
关键词
锥花莸
染色体基数
核型
Caryopteris paniculata
Basic number of chromosome
Karyotype
