摘要
研究了桃树树冠滴水线处和主干基部土施多效唑对温室栽培油桃‘沪油007'新稍生长、坐果率及果实品质的影响。结果表明,两种施用方法均能抑制新稍生长,但以主干基部土施多效唑效果更显著;两种方法对坐果率及果实品质的影响均不显著。与树冠滴水线处土施多效唑相比较,主干基部土施多效唑更加省力有效,可作为替代传统土施多效唑的新方法进行推广。
Nectarine＇s early maturing variety ＇Huyou 007＇ grafted on Gansu peach in a heliogreenhouse was tested under Treatments 1 and 2, or soil applications of paclobutrazol to two locations-the tree crown drip line and the basal part of trunk stem, in order to study the effects of soil-applied paclobutrazol on the new growth, fruit set percentage and fruit quality of the variety. The results showed that both treatments could significantly inhibit the growth of the variety＇s new shoots and Treatment 2 more significantly;Both treatments had not significant effects on the fruit set percentage and fruit quality of the variety. Compared with Treatment 1, Treatment 2 was less labor consuming but more effective and so could be popularized as a new method instead of the traditional soil application of paclobutrazol.
出处
《上海农业学报》
CSCD
北大核心
2010年第3期40-43,共4页
Acta Agriculturae Shanghai
基金
上海市科技攻关项目(073119N01)资助
关键词
油桃
多效唑
日光温室
生长
果实品质
Nectarine
Paclobutrazol
Heliogreenhouse
Growth
Fruit quality
