摘要
应用改进的Ｆ－ＢＳＧ法，对福建省地方优良果蔗同安果蔗、马鞍果蔗、浦城果蔗和崇安果蔗的根尖染色体进行分带处理。它们的染色体数２ｎ均为８０，属热带种（ＳａｃｃｈａｒｕｍｏｆｆｉｃｉｎａｒｕｍＬ．）。除马鞍果蔗染色体的基本带型为６Ｃ／ＣＴ＋７４Ｃ／Ｃ以外，其余三个果蔗品种的基本带型均为５Ｃ／ＣＴ＋７５Ｃ／Ｃ。
A modified F-BSG technique was applied to chromosome banding investigation on four fine chewing cane varieties i. e.Tong-an, Ma-an,Pu-cheng and Chong-an chewing cane varieties in Fujian province. Theirchromosome numbers in root tips are 2n=80, belong to Saccharum officinarum L.. The chromosome basic handing types are 5 C/CT+75 C/C except that Ma-an chewing cane is 6 C/CT+74 C/C.
基金
福建省自然科学基金
