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Author:
Journal / Book Title:
Year:
Volume:
Issue:
Comparison Experiments of Periods for Chemical Control of Watermelon Viral Diseases
Author(s):
SUN Shuzhuo
,
WANG Hongxia
,
LI Wei
,
HUANG Bo
,
WANG Xingping
,
LI Yongping
Pages:
18
-
19
Year:
2003
Issue:
3
Journal:
CHINA WATERMELON AND MUSKMELON
Keyword:
西瓜
;
病毒病
;
最佳防治时期
;
Abstract:
对西瓜病毒病的最佳防治初始期、不同喷药时期对西瓜病毒病的防治效果进行了试验,结果表明:从2叶1心开始防治最佳,并要在定植前2天、缓苗后、团棵期、第1雌花开放期、第2雌花坐果期及果实旺盛膨大期及时用药防治.
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