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Control Efficacy of Different Fungicides on Bacterial Soft Rot of Iris germanica L. ‘White and Yellow’(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年09期
Page:
152-153
Research Field:
Publishing date:

Info

Title:
Control Efficacy of Different Fungicides on Bacterial Soft Rot of Iris germanica L. ‘White and Yellow’
Author(s):
CHU Bo-yan12YIN Xin-yan12ZHAO Yu-fen12TIAN Yin-ping12ZHANG Zhi-ming3
1.Hebei Engineering Research Center for Trees Varieties,Shijiazhuang,Hebei 050061;
2.Hebei Academy of Forestry Science,Shijiazhuang,Hebei 050061;3.Gardening Bureau of Hengshui,Hengshui,Hebei 053000
Keywords:
Iris germanica L.bacterial soft rotprevention
PACS:
S 682.1+9
DOI:
-
Abstract:
Taking Iris germanica L.‘white and yellow’ as test material,the control efficacy of different fungicides on bacterial soft rot of Iris germanica L.‘white and yellow’ were investigated.The results showed that 7 treatments could reduce the occurrence of soft rot.Spraying agricultural streptomycin sulfate 5 400 times treatment had the highest control efficiency,to the end of August,the incidence rate of 23.34%,significantly lower than the control,the relative control efficiency was significantly higher than the other treatments,to 68.18%.Followed by three prussic acid and antivirus alum,an incidence rate of 33.34%,the relative the prevention rate reached 54.54%.

References:

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Last Update: 2014-08-25