摘要
本文对海绿豆(PhaseolusdemisusKigag)的染色体数目及核型进行了初步研究,结果表明,其染色体数目为2n=22,核型公式为2n=2x=21对为近中部着丝点区染色体.核型类型为1B.并与同属内的山绿豆和绿豆的核型作了比较.
Chromosome number and karyotype of Phaseolus demissus were studied.Experiments showed that the karyotyp formula is K2n=2x=22=12M+8m+2sm.The karyotype asymmetry belongs to 1B.\=
出处
《北京农学院学报》
1999年第2期1-4,共4页
Journal of Beijing University of Agriculture