解放以来,我国在害虫防治方面有着空前的成就和发展。国内许多科学技术刊物,都报道着这方面的工作经验和研究成果,在害虫防治工作上起了一定的推动作用,并对农业增产起了一定的保证作用。不过作者在刊物上和工作接触中,深感若干昆虫工作者在思想上还对于所谓“掌握害虫发生规律”的意义体会不够,因此,在口头和文字上,易于错用“发生规律” Since the liberation, our country has an unprecedented achievement and development in pest control. Many domestic scientific and technological journals have reported their work experience and research results in this respect, played a certain role in promoting pest control and played a certain role in guaranteeing agricultural production. However, in working with publications, the author is deeply aware of the fact that some insect workers also do not understand enough about the so-called “rule of pest occurrence” in their thinking. Therefore, verbally and literally, it is easy to misuse “ ”