1) Pollen
[英]['pɔlən] [美]['pɑlən]
为害水平
1.
The Effect of Cultivars of Ivy Geranium,Amblyseius cucumeris and Pollen on Feeding Damage Rating of Frankliniella occidentalis;
天竺葵品种、胡瓜钝绥螨和花粉对西花蓟马为害水平影响
4) damage
[英]['dæmɪdʒ] [美]['dæmɪdʒ]
为害
1.
Studies on the damage degree and yield loss by Asian corn borer;
亚洲玉米螟为害程度与产量损失研究
2.
Species identification of white grubs in lawns around Beijing and their damage characteristics;
京郊草坪蛴螬的种类和为害特点
3.
Reason Analysis and Control Strategies on the Gradually Increased Sitodiplosis Mosellana Gehin Damage in Hebei Province;
河北省麦红吸浆虫为害逐年加重的原因及防治对策
5) harm
[英][hɑ:m] [美][hɑrm]
为害
1.
A Surveys on the species and harm of building termites in Xiamen city;
厦门房屋建筑白蚁种类及为害情况调查
2.
Study on Relation of the Harm of Myospalax fontanieri and Enviroment Condition;
中华鼢鼠为害与环境条件关系研究
6) plant injury levels
作物受害水平
1.
An overview of applying sex pheromones to forecasting and prediction of insect pests was given in the present paper, including the periods of occurrence, the quantity of occurrence, the plant injury levels and the pest distribution.
本文简要论述昆虫性信息素在国内外虫情测报中应用现状及研究进展,主要包括害虫的发生期、发生量、作物受害水平和害虫分布区域的预测等方面。
补充资料：为害
1.造成祸害;加害。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条