摘要
[目的]筛选适宜华北低平原区独特气候特点和种植模式的油葵品种.[方法]通过对引进的新葵10号、S698、S567、新葵22号、新葵20号、S998、S667、S672 8个油葵新品种的生育期、植物学性状、抗性和经济性状的比较,分析鉴定各品种的适应性、丰产性、抗逆性和经济性状.[结果]在参试的8个油葵新品种中,S567和新葵22号综合性状好,增产潜力大,稳产性较好,全生育期较短,经济效益显著,适于在华北低平原区推广种植.[结论]该研究为华北低平原区油葵生产发展提供理论依据.
Abstract
[Objective] To screen proper new varieties of oil sunflower suitable for the climate characteristics and planting mode of north China.[Method] The biological and economic characters of eight varieties of oil sunflower were introduced,such as Xinkui10,S698,S567,Xinkui22,Xinkui20,S998,S667 and S672.The adaptability,yielding ability,stress resistance and economic character of each variety were identified and analyzed.[Result] Among the eight introduced varieties of oil sunflower,S567 and Xinkui 22 had relatively good comprehensive characters,huge yield-increasing potential,good yield stability,short growth period,and significant economic benefit.Therefore,S567 and Xinkui 22 were suitable for the extension of low plain area of north China.[Conclusion] This research provides theoretical foundation for the production and development of oil sunflower of low plain area in north China.