|Table of Contents|

Sensitivity of Xanthomonas campestris to Fungicides(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年09
Page:
103-106
Research Field:
Publishing date:

Info

Title:
Sensitivity of Xanthomonas campestris to Fungicides
Author(s):
SUN Jun
(Liaoning Institute of Economic Forestry，Dalian，Liaoning 116031)
Keywords:
Xanthomonas campestris pv.juglandis; fungicides; sensitivity
PACS:
-
DOI:
10.11937/bfyy.201709022
Abstract:
Xanthomonas campestris pv.juglandis was used as test bacteria.The sensitivity of Xanthomonas campestris pv.juglandis to eight fungicides was tested by the spectrophotometer method in order to provide certain theoretical basis for the prevention and control of Xanthomonas campestris pv.juglandis in garden.The results showed that different fungicides displayed differences in the sensitivity on Xanthomonas campestris，while 46.1% copper hydroxide SC,27.12% copper carbonate SC and 72% streptomycin sulfate PX proved to be the most effective fungicide with EC50 values of 0.492 2，0.704 0,0.764 3 μg?mL-1 respectively.Followed by 20% Zn-thiodiazole SC,20% thifensulfuron-methyl SC,47% kasugamycin opperoxychloride SC，formulation Baoguoling No.1 AS and Baoguoling No.1 AS(white)，EC50 of which were 1-4 μg?mL-1.Baoguoling No.1 AS(brown) was the least sensitive with EC50 value of 17.143 8 μg?mL-1.

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Last Update: 2017-05-15