寿宁县野生茶树种质资源生物学性状分析

Analysisof the Biological Characters of Wild Tea（Camellia sinensis）GermplasmResources in Shouning County

摘要: 对4份寿宁县野生茶树种质资源生物学性状进行调查分析，结果表明：地洋和芎坑茶树种质属灌木或小乔木型，树姿多为半开张；叶长7.42～12.09 cm，叶宽2.86～4.82 cm，叶色呈黄绿、绿、深绿，色系较丰富；叶型以披针形和椭圆形为主，其中地洋001、芎坑002种质叶形呈披针形；花冠较大，直径4.22～4.54 cm，萼片数4.9～5.1枚，花瓣数6.0～8.8枚，雄蕊数168.0～277.9根，子房均有茸毛。

Abstract: Thebiological characters of the four wild tea germplasmresources in Shouning County were investigated and analyzed. The results showedthat the tea germplasm ofDiyang and Xiongkeng belonged to the shrub form or semi-treerescent form, andmost of the tree appearance was semi-open. The leaves were 7.42～12.09 cm long and 2.86～4.82 cm wide. The leaveswere yellow-green, green and dark green in color. The leaf shape was mainlylanceolate and elliptic, and the leaf shape of Diyang 001 and Xiongkeng 002 waslanceolate. Moreover, the corolla was large, with a diameter of 4.22～4.54 cm, sepals of 4.9～5.1, petals of 6.0～8.8, stamens of 168.0～277.9, and their ovarieswere both hairy.