福建省刚竹毒蛾灾区区划及其应用

Plague Division and Application of Pantana phyllostachysae Chao in Fujian Province

根据区划理论,应用现代数学方法和计算机技术,将福建省刚竹毒蛾灾区区划为3个区和3个危险程度等级,并按照不同的的危险程度等级区域,分别建立发生面积预测预报数学模型,经检验,所建立的模型具有较高的精度,可以推广应用.

Pantana phyllostachysae Chao is the main pest of bamboo stand in Fujian Province It's plague division was studied to provide scientific basis for the pest management and forecasting with division theory and mathematical methodThe result indicated the plague was divided into three zoons,which was divided into three dangerous classesThe forecasting mathematical models of occurred erea built respectively to various dangerous classes are high precision and practical so as to apply to the pest control production