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Position: Home > Articles > A Study on the growth changes of Autumn Cucumber after spraying paclobutrazol Modern Agricultural Sciences 2008 (5) 17-18

秋黄瓜喷施多效唑后的生长状态变化研究

作  者:
朱琳;宋向颇;腾兆伟;周文标
单  位:
郯城县沙墩镇农业服务站;郯城县农业技术推广中心;郯城县李庄镇农业服务站;郯城县红花乡农业服务站
关键词:
秋黄瓜;多效唑;植株变化;适宜浓度
摘  要:
秋黄瓜喷施多效唑可有效地控制节间长度,表现株高降低,茎粗增加,单株叶面积减少,霜霉病发病率及病情指数降低,植株抗寒性增强。单株结瓜数、单瓜重以及产量都比对照增加。当浓度达到一定程度后,反而有下降的趋势。50~100mg/kg是多效唑在秋黄瓜田的适宜喷施浓度。
译  名:
A Study on the growth changes of Autumn Cucumber after spraying paclobutrazol
作  者:
ZHU Lin1,SONG Xiang-po2,TENG Zhao-wei3,ZHOU Wen-biao4(1.Agriculture Technology and Popularization Center,Tancheng,Shandong276100,China;2.Agriculture Service Station of Lizhuang Town,Tancheng,Shandong 276111,China;3.Agriculture Service Station of Shadun Town,Tancheng,Shandong 276112,China;4.Agriculture Service Station of Honghua Village,Tancheng,Shandong 276119,China)
关键词:
autumn cucumber;paclobutrazol;change of plant;resistance;yield;suitable concentration
摘  要:
Autumn Cucumber that was sprayed by paclobutrazol may control its internode length,which mainly manifested as plant height reduction,increase of stem diameter,decrease of leaf area per plant,decrease of incidence rate and disease index of downy mildew,enhancement of cold resistance of plant.Fruit number per plant,weight per melon and yield of Cucumber that was sprayed by paclobutrazol were more than the control group.When the paclobutrazol concentration reaches a certain value,less than that before the treatment,its suitable spraying concentration is 50mg/kg ~100mg/kg.

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