|Table of Contents|

Study on Main Diseases Control Technology of Cucumber in Facilitiesby Powder Application

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年09
Page:
14-20
Research Field:
Publishing date:

Info

Title:
Study on Main Diseases Control Technology of Cucumber in Facilitiesby Powder Application
Author(s):
CHUAI Hongyun12XIE Xuewen2SHI Yanxia2CHAI Ali2LI Baoju2
(1.Plant Protection College,Shenyang Agricultural University,Shenyang,Liaoning 110866;2.Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081)
Keywords:
diseases of cucumbercontrol effectpowder application technology
PACS:
-
DOI:
10.11937/bfyy.20183589
Abstract:
The solar greenhouse cucumber was taken as the experimental material,the occurrence of themain disease was analyzed,the control effect of the powder application method on the main diseases of cucumber was studied,in order to get the technical model of drug reduction of cucumber in facilities.The results showed that in the spring test of 2017,the powder application method was applied to cucumber downy mildew and powdery mildew.The control effects were 85.74% and 86.70% respectively.In the autumn test in 2017,the control effects of the powder application method on cucumber downy mildew,powdery mildew and gray mold were 84.18%,85.57% and 80.91%,respectively and significantly better than conventional spray treatment,and pesticide use reduced by 85.20%.It was indicated that the powder application method was suitable for use in the prevention and control of main diseases of cucumber in solar greenhouse.

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Last Update: 2019-06-03