论文部分内容阅读
丹东农业科学院玉米育种专家陈刚研究员主持选育的“优良玉米自交系丹598”是目前国内玉米生产和科研方面应用最广的玉米自交系之一,以丹598为亲本,与Reid和Lancaster种群选系杂交具有很强的杂种优势,用其组配的玉米杂交种具有抗性强、米质优、适应范围广等突出特点,如丹玉26号、丹玉39号、丹科2123、丹科2151、丹科2162和东单60等杂交种,已在全国大面积推广应用,创造了显著的社会效益和经济效益。丹598玉米自交系对我国玉米育种与玉米生产的不断进步发挥了积极的推动作用。
Dandong Academy of Agricultural Sciences, corn breeding experts Chen Gang, presided over the selection and breeding of “excellent maize inbred lines Dan 598 ” is currently the most widely used maize production and research inbred lines of maize one to Dan 598 as the parent, and Reid Hybrids with Lancaster population have strong heterosis. Maize hybrids with their combination have the characteristics of strong resistance, excellent quality and wide adaptability, such as Dan Yu 26, Dan Yu 39, 2123, Danke 2151, Danke 2162 and Dongdan 60 have been popularized and popularized in a large area across the country, creating significant social and economic benefits. Dan 598 maize inbred lines have played a positive role in promoting the continuous improvement of maize breeding and maize production in China.