【摘要】 通过对天水市玉米品种更新换代的回顾,提出今后玉米育种工作的重点应该是加强符合当地要求品种的选育;突出抗旱品种的选育;注重稳产品种和不同株型品种的选育;加强种子产业体系建设。更多还原

【Abstract】 The replacement of corn varieties was reviewed in Tianshui city,the presentation of future work should focus on corn breeding is to strengthen,the breeding of varieties adapted to local requirements,drought-resistant varieties,pay attention to stable yield varieties,different plant type cultivar selection,and strengthen seed industry system construction and so on.更多还原