病叶，拼音是bìng yè，注音是ㄅㄧㄥˋ ㄧㄜˋ。
随波逐流的病叶 Wakuraba Nagarete
烟草花叶病毒 tobacco mosaic virus ; TMV
雀麦花叶病毒科 Bromoviridae
花叶病 [植保] mosaic disease
黄瓜花叶病毒 [病毒] cucumber mosaic virus ; CMV
花叶病毒 BYMV ; mosaic virus ; tmv
苜蓿花叶病毒 AMV
叶斑病 leaf spot ; Cercospora Leaf Spot ; Alternaria leaf spot
花椰菜花叶病毒 [病毒] Cauliflower Mosaic Virus ; CaMV
番茄黄化曲叶病毒 TY ; TYLCV ; Tomato yellow leaf curl virus ; TYLCTHV
树冠不同方位病叶率相差不大，树冠上部叶片发病轻于下部。
Different azimuth of crown of a tree, there was no difference in disease proportion as the whole, but the upper was lighter than the lower.
用带有冬孢子堆的白头翁病叶挂在樟子松松针上接种，也获得阳性反应。
The infected leaves of Pulsatilla potens with teliospores were handed up onto the needles of Mongolian pine for inoculating, the reaction was also positive.
采用不同病级病叶、荚、粒，研究了大豆灰斑病对大豆产量和品质的影响。
The effects of soybean frog-eye leaf spot on yield and quality were investigated with different disease degrees in leaf, pod and seed infection.
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