论文部分内容阅读
本文作者经过多年的调查研究,对莱芜地区危害生姜生产的害虫及病菌的生物学特性作了分析和总结,以期为防治病虫提供帮助。
After years of investigation and study, the author analyzed and summarized the biological characteristics of pests and pathogens that endanger the production of ginger in Laiwu area, in order to provide help for the prevention and control of pests and diseases.