阜阳生姜姜瘟病防治技术初探

为防治生姜姜瘟病的发生和蔓延,在临泉县单桥镇任楼村种植大户生姜栽培区,用氯溴异氰尿酸防控姜瘟病的小区试验。结果表明,用氯溴异氰尿酸防控姜瘟病,发病率都低于5%,用松脂酸铜、喹啉铜及克菌丹+芽孢杆菌的试验效果差异不显著,发病率为6%～8%之间,防控姜瘟病的效果不如氯溴异氰脲酸的效果。由此可见,采用氯溴异氰脲酸防控姜瘟病的效果优于其他国内现有药剂,并通过试验初步总结出生姜姜瘟病的综合防治技术。

Preliminary study on the prevention and treatment technology of ginger blast in fuyang city

in order to prevent and control the occurrence and spread of ginger and ginger scrofula, a plot experiment was conducted to prevent and control ginger scrofula with chloro-bromo-isocyanuric acid in the ginger cultivation area of renlou village, monqiao town, linquan county.The results showed that the incidence of ginger blast was less than 5% with chloro-bromo-isocyanuric acid, but the difference of the experimental results with copper rosin, copper quinoline and bacillus cruzendanum was not significant. The incidence was between 6% and 8%, and the prevention and control effect of ginger blast was not as good as that of chloro-bromo-isocyanurate.It can be seen that the effect of chloro-bromo-isocyanuric acid on the prevention and control of ginger blast is better than that of other domestic agents..