摘要
深圳地区致倦库蚊自然种群有2个密度高峰,第1个高峰出现在2~5月,第2个高峰出现在10~12月。同时建立了致倦库蚊种群动态的灰色系统动态模型,确定了种群有最大增长速度的时间,为制定防治策略和预测预报提供了理论基础。
This paper reported the results of population Study of Culex quinquefasciatus in Shenzhen,1987~1990.There were two population density peaks per year,the first occurred in February~May, the second in October~December.In the meanwhile,the grey system model of population dynamics of Culex quinquefasciatus was built up, and the time when the population had greatest increase velocity was determined by the model. This would provide theoretical bases for forecast and control of this pest.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
1995年第3期169-171,共3页
Chinese Journal of Vector Biology and Control
关键词
致倦库蚊
种群动态
灰色模型
Culex quinquefasciatus Population dynamics Grey system model Control strategy