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对黄金茶群体进行单株选拔,经系统选种、无性繁殖,育成茶树新品种保靖黄金茶1号。多年试验结果表明,保靖黄金茶1号为特早生种,春季一芽一叶萌发期比福鼎大白茶(ck)平均早19天;产量高,比对照增产24.45%;内含物丰富,氨基酸含量高。春季一芽一叶水浸出物41.04%,氨基酸7.47%,茶多酚18.40%,咖啡碱4.29%;适制毛尖、高档名优绿茶;抗寒性、抗旱性、抗病虫性强。保靖黄金茶1号于2010年通过湖南省农作物品种审定委员会品种登记。
The selection of single species of gold tea groups, the system selection, asexual breeding, bred new varieties of tea tree Baojing gold tea on the 1st. The results of many years showed that Baojing Golden Tea 1 was an early-early-germinant, and the average germination period of one bud and one leaf in spring was 19 days earlier than that of Fuding Dabaicaicha (ck). The yield was high, yielding 24.45% High amino acid content. 41.04% of the water extract of a bud in one spring, 7.47% of amino acids, 18.40% of tea polyphenols and 4.29% of caffeine. Suitable for hairy and high-grade famous green tea; cold hardiness, drought resistance and strong pest resistance. No. 1 Baojing Gold Tea was registered in 2010 by Hunan Provincial Crop Variety Approval Committee.