评价某种杀虫剂药效,通常只注重了解该种杀虫剂的成份和剂量,认为只要有足够数量的高效与速效杀虫药组成的配方就一定会有良好的杀虫效果。无疑这是影响药效的重要因素,但仅仅如此是不够的,还必须充分考虑到施药的对象、场所、时间等,尤其受施药器械的影响较大。特别是用喷洒剂或气雾剂杀灭蚊、蝇、蠓等飞翔昆虫,在同种同样药量情况下,与喷出药液的颗粒大小、 Evaluation of a pesticide efficacy, usually only focus on understanding the composition and dosage of the insecticide, that as long as there is a sufficient number of highly effective and quick pesticide formulations will certainly have a good insecticidal effect. This is undoubtedly an important factor affecting the efficacy, but this alone is not enough, but also must take full account of the application of the object, place, time, especially affected by the application of equipment is larger. In particular, mosquitoes, flies and jackflies can be killed by sprayers or aerosols. In the case of the same dosage, the particle size of the sprayed solution,