不同外源激素对清远笔架茶愈伤组织诱导的影响

2024年2月25日发(作者：协议书怎么写)

不同外源激素对清远笔架茶愈伤组织诱导的影响

摘要:采用清远笔架茶[Camellia sinensis (L.)O. Kuntze]的嫩叶作为外植体,探索不同外源激素种类及浓度对清远笔架茶愈伤组织诱导的影响｡结果表明,在培养基1/2MS+6-BA 2.0 mg/L+NAA 1.0 mg/L中诱导效果最好,诱导率为86.7%,且愈伤组织生长健壮｡

关键词:清远笔架茶[Camellia sinensis (L.)O. Kuntze];外源激素;愈伤组织

Effects of Type and Concentration of Exogenous Hormone on Callus

Induction of Qingyuanbijia Tea

Abstract: Using the tender leaf of Qingyuanbijia tea[Camellia

sinensis(L.)O. Kuntze] as explants, the effects of type and concentration

of exogenous hormone on callus induction was studied. The results

showed that 1/2MS+6-BA 2.0mg/L+NAA 1.0mg/L had the best callus

induction efficiency with an induction rate of 86.7%, and the callus

growed vigorously.

Key words: Qingyuanbijia tea [Camellia sinensis(L.)O. Kuntze];

exogenous hormone; callus

清远笔架茶[Camellia sinensis (L.)O. Kuntze]属于山茶科(Theaceae)山茶属(Camellia),是清远笔架山种植的特有地方品种,叶椭圆形,芽叶黄绿色,叶质硬,适合制作为绿茶,茶汤香气清长持久,滋味爽