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竹叶锈病重寄生菌赭红枝顶孢(Acremonium salmoneum)培养条件的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2012年02期
Page:
64-68
Column:
研究论文
publishdate:
2012-04-10

Article Info:/Info

Title:
Study on the culture condition of hyperparasite Acremonium salmoneum of bamboo leaf rust
Author(s):
YE LiqinWU Xiaoqin*WANG Liang
Jiangsu Key Laboratory for Prevention and Management of Invasive Species,Nanjing Forestry University, Nanjing 210037, China
Keywords:
bamboo leaf rust hyperparasite Acremonium salmoneum culture condition
Classification number :
S763
DOI:
10.3969/j.jssn.1000-2006.2012.02.013
Document Code:
A
Abstract:
Bamboo leaf rust disease is a severe bamboo disease,which affect the growth of bamboo. In order to biologically control this disease with hyperparasite Acremonium salmoneum, the culture condition of hyperparasite A. salmoneum were studied. The results showed that the optimal culture medium of A. salmoneum was ZPD culture medium. The best carbon and nitrogen sources were mannitol and KNO3, respectively. The mycelium can grow under a temperature ranged from 8 to 30 ℃ and under pH from 4 to 6, the optimum condition were 25 ℃ and pH 5.0 respectively.Illumination affects little to the growth of mycelium. The best temperature and pH for conidial germination were 28 ℃ and 5-6, respectively. The spore germination rate was the highest when A. salmoneum cultured in free water.

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Last Update: 2012-04-10