茶芽

MeSA、叶蝉为害和机械刺伤对茶芽挥发物及PAL、PPO酶活性影响

Effects of Exotic MeSA , Leafhopper-damaging and Mechanically Piercing on the Volatile Ingredients and PAL , PPO Activity in Tea Shoots

用易感茶芽枯病的6个品种和3个抗病品种进行间栽和净栽试验，并对10个品种种质的遗传多态性、亲缘关系进行RAPD分析。

Field experiments of mixed and single-cultivar-planting of 6 susceptible cultivars and 3 tea bud blight-resistant cultivars , and the genetic diversity , and the relationship of 10 tea cultivars were investigated by RAPD .

喷洒NaHSO3对茶芽生长和光合作用的影响

Effects of spraying NaHSO_3 on bud growth and photosynthesis of tea trees

利用茶树品种多样性控制茶芽枯病的研究

The Use of Diversity of Tea Cultivars for Bud Blight Control

根据茶芽冻伤率，茶叶霜冻等级分为6级。

Based on the frostbite rate of tea buds , we defined six grades of tea frost disaster .

茶芽形态结构与新梢生育强度的相关性

Studies on the Relationship Between the Form Structures of Tea Buds and the Growing Intensity of New Tea Shoots

研究表明，嫁接茶树春季茶芽的萌发期、生育动态，与接穗品种相似；

The studies on the tea grafting showed that : In spring , the grafted tea resembles its scion variety in the bud sprouting stage and growth rhythm .

影响轻的茶芽中茶多酚的质量分数下降了3.7%，水浸出物的质量分数略高1%，氨基酸的质量分数提高7.4%；

The polyphenol content of tea bud has dropped by 3.7 % in the slight influenced areas . The content of water oozes is slightly more than 1 % , and the amino acid content increases by 7.4 % .

易感品种下降幅度更大，防治效果达28.5%~73.77%，利用品种的多样性混合间栽是控制茶芽枯病的有效途径。

The susceptible cultivars showed significant greater decreasing range the control efficiency gained 28.54 % ~ 73.77 % . It suggests that inter-planting of tea cultivars with different genetic background and morphological characteristic is an effective approach for tea bud blight control .

目前，制作名优茶的芽叶采摘仍依靠人工手采，存在劳动力不足、劳动力成本大的问题。

Nowadays , the plucking of high-quality tea flushes still relies on manual work , which conveys the problem of labor shortages and high labor costs .

研究结果表明，西湖龙井茶原料一芽二叶初展新梢铅含量在0.3～5.6mg/kg之间，平均为2.2mg/kg。

The results showed that the Pb concentration in the shoots of one bud and two leaves , the raw material of Westlake Longjing tea , ranged from 0.3 to 5.6 mg / kg with an average of 2.2 mg / kg .