【摘要】 黑斑病是大棚香蕉(Musa)组培苗的一个重要病害.通过对其病原菌形态、培养性状的观察及致病性的测定,证明该病害由香蕉链格孢(Alternaria musaeBovr.et Bat.)真菌所致,并且该菌所引起的大棚香蕉组培苗病害在国内属首次报道.更多还原

【Abstract】 Banana black blot is one of the important diseases on tissue cultured plantlets of banana in greenhouse.Based on morghological characters,cultural character and pathogenicity test,the pathogen was identified preliminarily as Alternaria musae Bovr.et Bat.This was the first report of the fungus which can cause serious disease on the tissue cultured plantlets in greenhouse in China.更多还原