黑龙江省玉米育种研究回顾与展望

Retrospect and Prospect on Maize Breeding in the Past Years in Heilongjiang Province

系统阐述了黑龙江省玉米育种五十年在农家品种、综合种、品种间杂交种的鉴选与应用。讨论了杂交种的选育和应用、自交系的选育和基础材料的创造、基础理论研究、专用玉米育种方面的发展历程与研究进展,回顾了育种目标的变化发展、育种技术方法的变化与进步、杂交种的选育推广、种质创新与自交系的选育取得的重要成就,对黑龙江省玉米育种未来发展提出建议和展望。

The developmental courses and advances about maize breeding in the past fifty years in Heilongjiang was illustrated comprehensively which included the selection and application farming varieties, comprehensive varieties and hybrid, breeding of inbred-line and creation of germplasm basic theory and special use maize breeding. The progress of breeding technology development of aims and breeding methed were discussed. The breeding of hybrid, germplasm innovation and inbred-lines election have made important achievement in the past fifty years. The suggestions were made to develop maize breeding in Heilongjiang province： such as enhancing work on researching the germplasm, breeding the disease-resistant and stress-resistant varieties, applying bio-technology in breeding and breeding density-tolerant varieties.