安徽省祁门县油茶品种资源及其利用研究

对祁门县境内的油茶品种资源进行了初步研究,结果表明:祁门县油茶种群可分为圆平青桃、两尖青桃、红青桃、红桃、黄桃等9个类型。各类型油茶树的外形特征差异明显,其果与籽表现出不同的出籽率、出仁率和出油率。各类型油茶籽油的生化成分含量也不尽相同。从筛选的9个类型看,1号圆平青桃1、2号红桃1、1号黄桃1、0号红黄桃表现较好。综合各方面性状,黄桃、红黄桃、红桃等稍好。红黄桃可以作为筛选优良油茶新品系的标志,并筛选了一批新品系。

Study on the Variety Resources and Utilization of Camellia oleifera in Qimen County of Anhui Province

The variety resources of Camellia oleifera in Qimen County were preliminarily studied.The results showed the populations of C.oleifera could be divided into nine types of circular-flat green-peach,two-tip green-peach,red peach,yellow peach and so on.Each type of C.oleifera had obvious difference of external characteristics,the fruits and seeds showed different seed rate,seed-kernel rate and oil rate.Each type of C.oleifera had different content of biochemical compositions.From nine screened types,circular-flat green-peach(No.1),red peach(No.12),yellow peach(No.11) and red-yellow peach(No.10) had better performances.Yellow peach,red-yellow peach,red peach and so on had better comprehensive traits.Red-yellow peach could be taken as the symbol for screening out new good strains of C.oleifera.A batch of new strains were screened out.