优质高抗芽型茶树新品种天府1号的选育

天府1号是从四川中小叶野生群体种经过单株系统选育而成。该品种早生,发芽整齐,芽形肥大、满披白毫,单芽采摘期较长;鲜叶产量比对照品种福鼎大白茶高8.89%;茶多酚、游离氨基酸、咖啡碱和可溶性糖含量分别比对照品种福鼎大白茶高6.98%、10.00%、2.96%和31.58%;具有内在生化品质高的特性,是一个极具发展潜力的高产芽型新品种。该品种具有较强的抗逆性,尤其是在低湿地方种植仍然能较好地生长,且不易形成花果,是当前难得的高抗逆性茶树新品种。

Study on Breeding of High-quality and High-resistance Buds New Tea Variety Tianfu No.1

The new tea variety Tianfu No.1 was derived from the plant in population with middle and little leaves in Sichuan by system selection,which had the excellent characteristics such as earlier and evenly germination,hypertrophic buds and full cover with pekoe,long buds picking period. Compared with the control variety Fudingdabaicha,Tianfu No.1 had 8.89% higher yield of fresh leaves,and its content of tea polyphenol,free amino acid, caffeine and soluble sugar was 6.98%,10.00%,2.96%and 31.58% higher respectively. Tianfu No.1 is a new tea variety of high yied of buds with great development potential,which have high biochemical quality inside. Furthermore,Tianfu No.1 is a rarely new tea variety with strong resistance currently,es-pecially could grow preferably in low humidity environment.