apolygus ulmi

 
       
  • n. 榆后丽盲蝽

Apolygus ulmi的用法和样例:

例句

  1. Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of Dutch elm disease.
    霍姆斯曾把荷兰榆病害的致病因子,长喙壳的两个亲和小种杂交。
  2. Byctiscus ulmi is one of the main insect pests in Weeping Elm of Xining region. The insect pest is happened a generation in a year in Xining region. 14.8 ovums were borthed by a female pest.
    榆叶象甲是西宁地区垂榆上的主要害虫之一;该虫在西宁地区每年发生一代;每头雌虫平均产卵量为14.;8粒;产卵部位集中于叶背;卵期8d左右;幼虫历期25d左右;老熟后在叶柄基部作茧化蛹;蛹期16d左右;从9月下旬起成虫在枯枝落叶层内进入越冬状态。
  3. panonychus ulmi non-occluded virus
    榆全瓜蟥(欧洲红蜘蛛)非封闭型病毒
  4. Study on Density-Dependent Effects of the Experimental Population of Panonychus ulmi
    苹果全爪螨实验种群的密度效应研究
  5. Life table of Panonychus ulmi experimental population under different temperatures
    苹果全爪螨在不同温度下的实验种群生命表

Apolygus ulmi的相关资料:

临近单词

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