玉溪市油菜新品种比较试验研究

Comparative Experimental Study on New Varieties of Rapeseed in Yuxi City

[目的]为筛选适宜玉溪栽种的油菜新品种,实现良种与高产栽培技术配套应用。[方法]以9个油菜新品种为试材,采用随机区组设计,进行比较试验。[结果]结果表明,产量居前三位的是玉油1号4 237.95 kg/hm2、云油杂15号4 111.35 kg/hm2、玉油4号4 086.90 kg/hm2;玉油1、4号生育期适中,云油杂15号生育期短、早熟; 3个品种综合性状表现好、品质优及含油量较高,优于其他品种。[结论]玉油1、4号及云油杂15号适合在玉溪地区大面积推广应用。

Objective]This study was aimed to screen new varieties of rapeseed suitable for planting in Yuxi,and to realize the matching application of improved varieties and high-yielding cultural techniques.[Method]Taking9new rapeseed varieties as test materials,the comparative experiment was conducted with randomized block design.[Result]The results showed the top three yields were Yuyou No.14237.95kg/hm^2,Yunyouza No.154111.35kg/hm^2and Yuyou No.44086.90kg/hm^2;Yuyou No.1and No.4had a moderate growth period,and Yunyouza No.15had a short growth period and early maturity;the above three varieties had better comprehensive characters,more excellent quality and higher oil content than other varieties.[Conclusion]Yuyou No.1,Yuyou No.4and Yunyouza No.15were suitable for large-scale application in Yuxi area.