作物抗虫种质资源的研究与应用

农业害虫给农作物产量和品质造成了重大经济损失，利用农作物抗虫特性，选育和种植抗虫品种是防治虫害最经济、有效的措施。抗虫种质资源是进行农作物抗虫育种的基础。目前，作物抗虫资源的研究涉及抗虫材料的收集、鉴定、评价、保存、利用以及抗虫种质资源创新等方面，对农作物抗虫基因的发掘与应用、抗虫品种的培育产生了积极促进作用。

Research and Utilization of Pest-resistant Crop Germplasm Resources

Agricultural pests have caused serious economic damage to production and quality of crops. The use of crops resistant to pests is the most economic and efficient measure in controlling pests. Germplasm resources resistant to pests is the base of breeding resistant varieties. At present, studies on crop germplasm resources resistant to pests included collecting, identification, evaluation, preservation, utilization of resistant accessions and germplasm enhancement which promote the discovery and utilization of resistance genes and breeding of resistant varieties.