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Dryocosmus kuriphilus

  • 栗瘿蜂

网络释义专业释义英英释义

  栗瘿蜂

栗瘿蜂

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  • 栗瘿蜂 - 引用次数：8

    By principal component analysis, combining (Xi), the average number of insect gall in each tree and ( \2 ), The average weight of pupa of Dryocosmus kuriphilus Yasumatus harming different breeds, we can get an index-the index of harm, (Y)=0.9693(Xi)+0.9693(X2).

    以主成分分析法将锥栗品种的每株平均虫瘿数（X1）和不同品种上危害的栗瘿蜂的平均蛹重（X2）两个指标进行综合，构建了一个指标——虫害指数（Y）：Y=0.9693X1+0.9693X2。

    参考来源 - 锥栗抗栗瘿蜂品种筛选及抗性机制研究

·2,447,543篇论文数据，部分数据来源于NoteExpress

Dryocosmus kuriphilus

  • abstract: Dryocosmus kuriphilus is a species of gall wasp known by the common names chestnut gall wasp, Oriental chestnut gall wasp, and Asian chestnut gall wasp. It is native to China and it is known in many other parts of the world, particularly the Northern Hemisphere, as an introduced species and an invasive horticultural pest.

以上来源于: WordNet

双语例句

  • The chestnut gall wasp, Dryocosmus kuriphilus , a thelytokous cynipid, is one of the most serious pests of chestnut trees.

    栗瘿蜂为一种孤雌生殖的瘿峰，是危害板栗树的最主要的害虫之一。

    youdao

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