摘要
阐述了影响玉米品种增产潜力的主要因素,包括品种及其使用年限、种子质量等,指出要持续挖掘玉米的增产潜力,应走拓宽种质基础和改进育种方法的路子,即原有种质的种质创新与引进外来种质资源相结合,同时重视在高密度群体下的选择。提出了今后玉米品种的改良方向为中大穗、中大粒、中(高)矮杆、中高密、中晚熟和中高产。
The types?genetic mechanism and quality improvement methods of high starch Maize are discussed. The breeding objectives of different high starch Maize are pointed out . The article discusses the ways of processing and utilizing high starch Maize in the industry?agriculture? rnedicine and environment protection etc., and the means of starch Maize breeding and development.
出处
《山西农业大学学报（自然科学版）》
CAS
2003年第4期386-388,共3页
Journal of Shanxi Agricultural University(Natural Science Edition)
