研究了水杨酸对番木瓜环斑病的防治效果。
The result showed that papaya ringspot virus disease was effectively controlled by SA treatment.
确定引起云南番木瓜花叶病的病原为番木瓜环斑病毒。
Papaya mosaic disease was found in Xishuangbanna, Baoshan, Chuxiong and Yuxi in Yunnan province.
由此证明，云南文心兰和大花惠兰病毒病由建兰花叶病毒和齿兰环斑病毒中的一种或两种侵染引起。
Cause of viral disease of Oncidium and Cymbidium is one or two of ORSV or CyMV in Yunnan.
由此证明，云南文心兰和大花惠兰病毒病由建兰花叶病毒和齿兰环斑病毒中的一种或两种侵染引起。
Cause of viral disease of Oncidium and Cymbidium is one or two of ORSV or CyMV in Yunnan.
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