广西玉米田间鼠害的调查及防治

Investigation and control of field damage in corn caused by rats in Guangxi

为害广西玉米的主要鼠种是板齿鼠、褐家鼠、黄毛鼠、小家鼠等 ,玉米播种期和乳熟期受灾最严重 ,采取田间分布取样方法 ,进行鼠害调查 ,准确掌握鼠情 ,制订科学的防治计划 。

The rodents that caused the damage in corn fieleds in Guangxi are mainly Bandicata indica, R.norvegicus, R.losea and Mus musculus. The most serious harm occurred in sowing and milk stages of corn. To raising the efficiency of rat control, it needs to learn thoroughly the rodent state by taking a survey of rodent harm with the method of spatial distribution sampling and working out a scientific control plan.