寒旱农业科学2024,Vol.3Issue(3):281-286,6.DOI:10.3969/j.issn.2097-2172.2024.03.017
陇东旱塬区宜机收玉米品种的性状指标综合评价
Comprehensive Evaluation of Maize Varieties Suitable for Mechanical Harvesting in the Dryland Area of Longdong
摘要
Abstract
As the degree of mechanization in maize production increases,mechanical harvesting of maize grains is becoming a major trend.Consequently,the selection of maize varieties tends toward those that are resistant to dense planting,lodging,and have quick grain dehydration characteristics.To select suitable grain maize varieties for mechanical harvesting in the dryland area of Longdong,a comprehensive evaluation was conducted on the phenotypic traits and mechanical harvesting suitability of 17 introduced maize varieties using the grey correlation analysis method.The results showed that,although Heheng 5266 had high yield,its mechanical harvesting performance was not ideal.Dika 159,Xianfeng 9,Xianyu 1483,Wugu 737,and Xinnongyu 6003 performed well overall and could be promoted as reserve varieties for grain mechanical harvesting in the dryland area of Longdong,especially Wugu 737,which had a high yield,good resistance,and excellent mechanical harvesting performance,and should be vigorously promoted for planting.关键词
玉米/品种/农艺性状/籽粒机收指标/灰色关联度Key words
Maize/Variety/Agronomic trait/Grain mechanical harvesting index/Grey correlation分类
农业科技引用本文复制引用
张铠鹏,张建军,樊廷录,赵海燕,续创业,王腾飞,赵刚,党翼,李尚中,周刚,王磊..陇东旱塬区宜机收玉米品种的性状指标综合评价[J].寒旱农业科学,2024,3(3):281-286,6.基金项目
甘肃省科技计划重大专项(21ZD4NA022-03) (21ZD4NA022-03)
甘肃省重点研发计划项目(22YF7NL216) (22YF7NL216)
平凉市第八批哲学社会科学项目研究课题(PLSKKT2023032). (PLSKKT2023032)