土施多效唑对温室油桃‘沪油007’生长和果实品质的影响  

Preliminary study on effects of soil-applied paclobutrazol on growth and fruit quality of nectarine 'Huyou 007' in heliogreenhouse

作　　者：杜纪红[1] 吴德平 严林宝 叶正文[1] 张学英[1] 苏明申[1] 

机构地区：[1]上海市农业科学院作物林果研究所上海市设施园艺技术重点实验室,上海201106 [2]上海市崇明县林业站,上海202150 [3]上海市宝山区示范果园,上海201900

出　　处：《上海农业学报》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

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.

关 键 词：油桃 多效唑 日光温室 生长 果实品质 

分 类 号：S662.1[农业科学—果树学]