• Scientists are planning to release 250, 000 wasps in the North-East region of Thailand to halt a mealy bug infestation that threatens to destroy its lucrative cassava crop.

    泰国东北地区木薯产业利润丰厚,科学家计划该地释放25万只黄蜂,以期解决粉肆虐、破坏木薯作物的问题。

    youdao

  • Cotton growers in Pakistan generally have a sound understanding of cotton production technology, but yields are limited due to the cotton leaf curl virus and mealy bug.

    巴基斯坦棉花种植者对棉花生产技术普遍而充分理解由于棉花曲病毒粉状病毒,产量有限

    youdao

  • Cotton growers in Pakistan generally have a sound understanding of cotton production technology, but yields are limited due to the cotton leaf curl virus and mealy bug.

    巴基斯坦棉花种植者对棉花生产技术普遍而充分理解由于棉花曲病毒粉状病毒,产量有限

    youdao

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