四川栽培蜡梅品种的调查与整理

通过对四川栽培蜡梅品种的调查与系统整理,结果表明:四川栽培蜡梅品种共88个,其中素心品种群有品种28个,乔种品种群有品种33个,红心品种群有品种27个;黄色系品种占88.64%,杂色系品种仅占11.36%;四川蜡梅品种主要以中、大花类为主,大花占23.86%,中花占67.05%,小花仅占9.09%;11月底以前和1月15日以后始花的品种极少,分别占总数的4.55%和3.41%,而12月初至1月15日之间始花的品种占91.04%。另外整理筛选出蜡梅优良品种5个和特异性新材料3个,优良品种的综合性状均优于目前主栽品种‘素心’,推广潜力巨大。

Investigation and arrangement on cultivars of Chimonanthus praecox in Sichuan Province,China

We investigated Chimonanthus praecox cultivars in Sichuan Province.The results indicated that:there were 88 cultivars,including 28 Suxin group cultivars,33 speckle-center group cultivars and 27 red-center group cultivars;the yellow cultivars accounted for 88.64% and the motley cultivars for 11.36%;the most cultivars had large and medium flowers,large flowers accounted for 23.86%,medium flowers for 67.05% and small flowers for 9.09%;very few cultivars blossomed out before the end of November and after the middle of January,separately accounting for 4.55% and 3.41%,and the others 91.04%.In addition,5 superior cultivars and 3 new specific materials were screened out.The comprehensive characteristics of these cultivars are superior to the ’Suxin’,the leading cultivar in Sichuan Province.Therefore they have great potential for promotion.