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- Title
高山榕叶枯病病原菌分离鉴定和生物学特性的初步研究.
- Authors
闫俊梅; 李雪玲; 谢美华; 杨海艳; 陈华红; 王振吉; 范树国
- Abstract
One fungal strains causing Leaf blight of Ficus altissima were separated and identified,which was noted for CX0021D4. The morphological identification and ITS sequences systematical analysis of the Pathogen were used,and the cultivation characters of the fungi were further studied. The results showed that the fungal belonged to the species of Fusarium proliferatum. Glucose and beef extract was the best carbon and nitrogen source for the strain. 25- 28 °C and 28- 30 °C was the appropriate temperature for colony growth and spore germination respectively. The optimum pH value for conidiophores germination was 7.0- 8.0. Illumination was beneficial for conidiophores germination of Fusarium strain. Photoperriod had little influence on mycelial growth. Chlorothalonil was the best fungicides in the test.
- Publication
Southwest China Journal of Agricultural Sciences, 2015, Vol 28, Issue 6, p2558
- ISSN
1001-4829
- Publication type
Article
- DOI
10.16213/j.cnki.scjas.2015.06.040