鉴定评价了200份种质资源的农艺性状、加工品质、生化成分、抗寒性等。筛选出品质超过国家品种的优异资源6份、茶多酚含量>38%的资源4份、咖啡碱含量>5.2%的资源6份、咖啡碱含量<1.0%的资源2份。对资源扦插后代的DNA多态性、同工酶酶谱特征以及花粉形态结构研究表明,无性后代的遗传性基本稳定。
杨亚军
,
虞富莲
,
陈亮
,
曾建明
,
杨素娟
,
李素芳
,
束际林
,
舒爱民
,
章志芳
,
王玉书
,
王海思
,
王平盛
,
许玫
,
宋维希
,
郭吉春
,
杨如兴
,
张文锦
,
陈志辉
. 茶树优异资源评价与遗传稳定性研究[J]. 茶叶科学, 2003
, 23(s1)
: 1
-8
.
DOI: 10.13305/j.cnki.jts.2003.s1.001
The agronomy, made tea quality, chemical components, cold resistance of 200 accessions of tea germplasms were investigated during 1996-2000. Among six accessions of elite tea germplasms, their made tea quality exceeded national clones, four with high polyphenol content (>38%), six with high caffeine content (>5.2%) and two with low caffeine content (<1%) germplasms were selected. Based on the studies of RAPD marker, isozyme and pollen morphology, the heredity of tea germplasms and their cutting offsprings was basically stable.
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[2] 陈亮,虞富莲,杨亚军,等. 茶树优质资源遗传稳定性的RAPD分析[J]. 茶叶科学,1999,19⑴:13~16.
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