六安市油菜品种区试研究

Study on Regional Trials of Rape Varieties in Lu'an City

[目的]对2016—2017年度六安市油菜品种区试结果进行研究。[方法]通过对参加国家油菜品种区域试验(六安点) 4个处理的油菜产量、生育期、抗逆性、农艺性状及生态适应性进行综合分析,筛选出适合六安地区种植的高产、优质、多抗油菜新品种,并进行示范推广。[结果]在参试的品种中,秦荣6号、荣华油50、创油17号、浙杂108、科乐油2号、圣光158在六安地区种植时田间生长整齐一致,生长势强,生育期适中,抗倒性强,菌核病发病率不高于对照,产量和其他综合性状表现好,符合六安地区选种目标,可进入下一年度试验示范推广。[结论]该研究为当地油菜产业发展提供技术支撑,为油菜新品种登记提供依据。

[Objective]To study the regional trial results of rape varieties in Lu’an City during 2016-2017.[Method]The rape yield growth period,stress resistance,agronomic traits and ecological adaptability of rape in four treatments were comprehensively analyzed,so as to screen the new rape variety suitable to be planted in Lu’an Area with high yield,high quality and multi-resistance.[Result]Among all the test varieties,Qinrong 6,Ronghuayou 50,Chuangyou17,Zheza 108,Keleyou 2 and Shengguang 158 grew neatly in the field,with strong growth vigour,moderate growth period and strong lodging resistance,their incidence rates of Sclerotinia sclerotiorum were lower than the control;the yield and other comprehensive traits performed well,which accorded to the screening target of Lu’an Area.Thus,these varieties could be used for demonstration and promotion test in the next year.[Conclusion]This research provided technical support for the industrial development of local rape,and offered references for the new variety registration of rape.