【摘要】 广西5个农家栽培茶和1个野生茶品种的染色体观察,它们的核型分别为:龙胜单株茶2n=30=18m+2m(SAT)+10 sm;开山茶2n=30=20m+4m(SAT)+6 sm;桂青茶2n=30=20m+2m(SAT)+8 sm;凌云茶2n=30=18m+2m(SAT)+10 sm;排旗茶2n=30=22 m+2m(SAT)+6 sm;扶绥茶(野生品种)2n=30=22 m+8 sm;它们的核型均属“2A”型。并且都为二倍体种。更多还原

【Abstract】 In this paper, the karyotypes of 6 varieties of Camellia sinensis in Guangxi were studied. The resulte showed: the karyotype of Longsheng Cha is 2n=30=18m+2m(SAT) +10sm; Kaishan Cha is 2n=30=20 m+4 m ( SAT ) + 6 sm; Guiqing Cha is 2 n=30=20m+ 2 m ( SAT ) + 8 sm; Lingyun Cha is 2 n=30= 18m+2m(SAT) + losm; Paiqi Cha is 2n=30=22 m+ 2 m ( SAT ) + 6 sm; Fusui Cha is 2n=30=22m+ 8sm,all varietes belong to Stebbins’ " 2 A" type of karotypie asymmetry.更多还原