甘肃省是农业大省，玉米是第一大种植作物，更是全国第一玉米制种大省，加快玉米种业高质量发展是推进甘肃省玉米产业和农业现代化的重要手段，对农业发展具有重要意义。总结分析了甘肃省玉米种业发展现状，找出了制约甘肃玉米种业发展的不足和问题，并就玉米种质资源、育种、制种产业等方面的突破方向提出建议。

Gansu province is a major agricultural province, maize is the No. 1 planting crop, and Gansu Province is also the No. 1 maize seed production province in China. Therefore, accelerating the high-quality development of maize seed industry is an important means to promote the modernization of maize industry and agriculture in Gansu Province, which is of great significance to agricultural development. In this paper, the present situation of maize seed industry in Gansu Province was summarized and analyzed, the deficiencies and issues restricting the development of maize seed industry in Gansu Province were discussed, effective suggestions for future breakthrough in maize germplasm, breeding, seed industry were put forward.

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国家自然科学基金(31860382)；甘肃省科技重大专项(21ZD11NA005)； 甘肃省农业科学院农业科技创新专项(2020GAAS06)。