摘要
本文借助于图像分析系统和微机处理信息技术研究柑桔属（Ｃｉｔｒｕｓ）佛手（Ｃ．ｍｅｄｉｃａＬ，ｖａｒ．ｓａｒｃｏｄａｃｔｙｌｉｓｓｗｉｎｇｌｅ）的染色体，得出染色体数为２ｎ＝１８，其核型公式为２ｎ＝８ｍ＋４ｓｍ＋２ｓｔ＋４Ｔ．进一步研究发现染色体的长度随分裂相的不同时期而变化，结合这种染色体长度的动态特征可为核型分析提供更可靠的依据．
The chromosome of C Medica L. var sarcodaclylis studied using image analysis. Thechromosome number is 2n=18. The karyotype is 2n=8m+4sm+2st+4T. Futher research shows thatchromosome lengths changes with the different dividing phases. Karyotype analysis which is allowed for thismotional charactor can make the result more convincing.
关键词
佛手瓜
核型
分析
染色体
微机
Citrus medica L.var sarcodactylis
Karyotypc
Image analysis
