
褐飞虱属
The metabolic resistance of the brown planthopper, Nilaparvata lugens, to buprofezin and metamidophos was investigated in this article.
说明褐飞虱对这两种药剂的代谢抗性机制存在差异。
The reflectance of rice plant damaged by the brown planthopper(BPH, Nilaparvata lugens) was measured using an ASD handheld spectroradiometer.
利用手持式光谱仪测定了褐飞虱为害后稻株的光谱反射率。
The results of control tests and phytochemistry analysis show that volatiles and allelochemicals affect host selection behavior of Nilaparvata lugens.
控制实验与植物化学分析结果表明水稻挥发性物质和其它一些次生代谢物影响稻飞虱的寄主选择。
Nilaparvata lugens density and continuously feeding time obviously influenced the activity of volatiles emitted from rice plants attractive to the parasitoid.
褐飞虱虫口密度和为害持续时间对水稻挥发物的活性具有明显的影响。
The virulence characteristics of brown planthopper, Nilaparvata lugens Stal, from paddy field population and greenhouse population collected in late rice field last year was compared.
比较研究了当年采自田间的褐飞虱种群与上一年虫源在室内越冬繁殖种群对不同抗虫品种的致害性差异。
Nilaparvata 是一个拉丁化的属名,专用于昆虫分类学中一类重要的农业害虫——褐飞虱。其详细含义可从以下几个方面理解:
词源与字面含义:
生物学分类与身份:
核心特征与习性:
经济重要性:
总结来说,“Nilaparvata”作为一个属名,其核心含义是指代一类具有褐色(深色)体色、有翅膀的飞虱科昆虫,其中最著名的物种褐飞虱(N. lugens)是危害水稻的全球性重大害虫,以刺吸汁液和传播病毒的方式造成巨大经济损失。
参考资料来源:
Nilaparvata 是昆虫学中的一个属名,属于飞虱科(Delphacidae),主要包含一些危害农作物的飞虱类昆虫。以下是详细解释:
属名定义与分类
Nilaparvata 是拉丁学名,中文译为“褐飞虱属”。该属昆虫属于半翅目(Hemiptera)飞虱科,以刺吸植物汁液为生,尤其对水稻等作物危害较大。
常见物种
经济影响
褐飞虱属昆虫通过吸食水稻汁液导致植株枯萎、倒伏,甚至绝收,是农业防治的重点对象。其繁殖力强,易引发大规模虫灾。
补充说明:
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