小麦黄矮病是中国小麦产区的重要病害之一。
小偃6号既不抗蚜虫，又不抗小麦黄矮病。
Xiaoyan 6 did not resist wheat aphids and wheat yellow dwarf.
黄化 病是当前上海香樟树最常见的病害。
The chlorosis of camphor-tree is a common and serious disease in Shanghai city.
黄化 病是当前上海香樟树最常见的病害。
The chlorosis of camphor-tree is a common and serious disease in Shanghai city.
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