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云南金鐵鎖根腐病病原菌的分離及鑒定
日期:2023-04-21 18:32
狀態:待解決
提問:kjcxac
ogical observation, rDNA-ITS and TEF-1 sequence analysis and phylogenetic tree construction. The results were as follows:(1)A total of 85 strains of fungi were obtained, among which PSD-1, PSD-2 and PSD-3 ofFusariumfungi caused root rot ofPsammosilene tunicoides.(2)These three strains were re-inoculated into theP. tunicoides, which produced similar disease symptoms occurred with field plants, and the disease incidences after inoculation with pathogenic fungi were 60%, 61.7% and 71.7%, respective
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