FORECASTING MODEL FOR THE POPULATION LIFE-SYSTEM OF RICE-LEAF ROLLER, CNAPHALOCROC/S MEDINALIS GUENE''E
稻纵卷叶螟(Cnaphalocrocis medinalis Guene''e)种群生命系统模型的研究

Based on the researches on the life table of Cnaphalocrocis medinalis Guenee for five years, a simulation model of the population dynamics of this pest insect has been established. This is a dimension-changeable matrix model in which its dimensions can be changed according to the changes in environmental temperatures.This model includes several submodels which display some age-specific survival and natality parameters associated with several key-factors. After the data such as the initial date of population...