乐山市茶树品种选育及特异种质资源研究现状

Current Status of Tea Breeding and Specific Germplasm Research in Leshan City

乐山市茶树种质资源丰富,已成功选育峨眉问春、川沐217、川茶2号、川茶3号、川茶10号、川沐28、马边绿1号、紫嫣、彝黄1号、川沐318等10个地方茶树品种。文章对这10个地方茶树品种授权情况进行了统计,并对物候期、新梢特点及主要化学成分含量进行了较全面的汇总比较,对其中的特异种质资源研究情况进行了简述,在此基础上分析了全市茶树育种工作存在的主要问题,提出下一步工作重点。

Leshan City is rich in tea germplasm resources,and has successfully bred ten tea cultivars,including Emei Wenchun,Chuanmu 217,Chuancha No.2,Chuancha No.3,Chuancha No.10,Chuanmu 28,Mabian Green No.1,Ziyan,Yihuang No.1,Chuanmu 318.In present paper,these local cultivars'authorization situations were summarized comprehensively,and their differences in sprouting time,characteristics of new shoots and chemical compositions were compared.It also briefly described the research on specific germplasm resources,analyzed the main problems in tea breeding work in Leshan City,and proposed the main direction of further work.