Lately he worried about a new threat, a fungus called Ug99.
最近，他担忧一种新的威胁，一种被称为ug99的真菌病。
Multiplebarriers also make it harder for Ug99 to overcome them all.
障碍的繁多同样使得Ug99更加难于克服它们。
Indeed, Worede thinks scientists may well find the Ug99-resistant varieties they're looking for in Ethiopia's fields.
实际上，沃瑞德认为，科学家也许在埃塞俄比亚的田地里不难找出抗ug99的品种。
If the wheat can learn to recognise this as it is happening, it might also be engineered to generate its own Ug99 - resistant proteins.
如果小麦能够在真菌分泌物质的时候识别出来，也许就能被改造成能够产生自己的抗ug99的蛋白质。
The new approach USES four or five weaker defences, for example reducing the area of the wheat plant that Ug99 destroys, or slowing down the spread of the fungus.
新的办法用的是四种或者五种更弱的防御措施，比如减少Ug 99能够杀死的小麦品种的种植面积，或者是减缓真菌的传播。
The new approach USES four or five weaker defences, for example reducing the area of the wheat plant that Ug99 destroys, or slowing down the spread of the fungus.
新的办法用的是四种或者五种更弱的防御措施，比如减少Ug 99能够杀死的小麦品种的种植面积，或者是减缓真菌的传播。
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