papaya ring spot virus
木瓜环斑病毒
以上为机器翻译结果,长、整句建议使用 人工翻译 。
In Hawaii, for example, a new pest-resistant species of papaya tree has been developed in response to ring-spot virus infections that have repeatedly damaged the native papaya-tree population.
比如,在夏威夷有一种新的抗虫害的番木瓜树。这种树可以抵抗环斑病毒的感染,而正是这种环斑病毒常常会降低当地番木瓜树的数量。
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