Study on Biological Characteristics of Apple Anthrax Bacteria(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Author(s):: ZHOU Hui-jie¹; GUO Ling²; 1.College of Life Science，Tarim University，Alar，Xinjiang 843300；
2.College of Plant Science，Tarim University，Alar，Xinjiang 843300

Abstract:: The effect of temperature，pH value，humidity，carbon sources，light on the influence of the anthrax bacteria growth of apple were studied，in order to provide the theory basis of the apple anthrax biological.The results showed that the hyphe growth temperature range was 15~35℃，the optimal was 28℃，low temperature on mycelia had no lethal effect，could only grow up system，normal temperature，mycelia all could restore growth；When the humidity (RH)>80%，humidity on mycelia growth rate the impact was not big；3 to 11 in pH range the bacteria could grow，mycelia growth optimal pH was 4；The strains of a variety of carbon source could use，among them with glucose，sucrose，mannitol as the carbon sources，hypha growth was better；Light treatment had not notable effect on the hyphe growth and development.

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Last Update: 2014-08-30