四川大巴山蜡梅野生种质资源的收集保存与分类  

Collecting,Preserving and Classification Wild Germplasm Resources of Chimonanthuspraecoxof Sichuan Daba Mountain

作　　者：蒋天仪[1] 叶少平[1] 伍碧华[2] 卓宇 

机构地区：[1]成都农业科技职业学院,四川成都611130 [2]四川农业大学,四川雅安624014 [3]四川凹凸环境营造有限责任公司,四川成都610000

出　　处：《黑龙江农业科学》2016年第4期79-81,共3页Heilongjiang Agricultural Sciences

摘　　要：为充分挖掘和利用四川省丰富的野生蜡梅资源,自2008年起,从四川大巴山区收集野生蜡梅资源,并建立种质资源圃,对其进行连续3a的观察记录。结果表明:在资源圃种植栽培的756个单株中,素心品种群占多数为43%,晕心品种群占34%;中等花径品种占52%,小花径品种占39%,大花径的品种最少仅占9%;花被颜色当中以蜡黄和黄色占主导,分别占总数的34%和47%;早花种和中花种比例最高,分别为35%和52%。In order to fully excavate and utilize the rich resources of wild wintersweet in Sichuan province,since2008,germplasm nurseries have been established from resources through the collected wintersweet resources in the wild around the Sichuan Daba Mountain region,it was observed and recorded three consecutive years.The results showed that the fostering of 756 plants in the germplasm nurseries,amongst which concolour species group accounted for 43% as the majority,halo heart species group accounted for 34%;the medium diameter group accounted for 52%,the smaller diameter group accounted for 39%,the larger diameter group accounted for at least 9%;for perianth colours,with sallow and yellow being dominant,accounted for 34% and 47% of the total respectively;early flowering species and medium flowering species were highest in proportion,35%and 52% respectively.

关 键 词：野生蜡梅 种质资源 收集保存 分类 大巴山 

分 类 号：S685.99[农业科学—观赏园艺]