watermelon mosaic disease was found in watermelon, citrullus vulgaris, on hainan island, with an incidence of 10—30%.
近年来,在海南岛发现了许多西瓜花叶病株,发病率一般为10~30%。
the cassava mosaic disease before the epidemic was caused by isolates of acmv.
同时表明乌干达严重木薯花叶病非流行区的木薯花叶病为acmv引起。
in this paper, the resistant phenotype of ningmai 9 and the influencing factors for resistance to wheat yellow mosaic disease were also discussed.
同时,本文对小麦抗黄花叶病表现的影响因素及宁麦9号的抗病性进行了分析和讨论。
identification of the viral pathogen of maize dwarf mosaic disease in zhejianga virus isolate zj1 was obtained from maize showing dwarf mosaic symptoms in hangzhou, zhejiang.