摘要
[Objective] The aim was to explore rapeseed varieties adapting to local conditions, with optimal yielding capacity and growth period. [Method] The research performed analysis on yield, yielding components, and interaction effects in different groups and test sites based on hybrid rapeseeds in Mianyang during 2012-2015.[Conclusion] Mianyou 33, Mianyou 88 and Mianyou 309 showed insignificant differences in yield. The analysis of variance suggested that yield of Mianyou 309 was the highest and the variety was suitable to be planted in high erucic acid rapeseed bases. Mianyou 88 and Mianyou 33 are double-low varieties, characterized by high and stable yielding. [Conclusion] The research provides references for rapeseed production in hilly areas in Sichuan Province.
[目的]探索出适应当地自然生态条件、丰产性好、生育期适中的油菜品种。[方法]利用2012年至2015年绵阳杂交油菜新组合区域展示试验资料,对3个组合在四川5个不同生态区的产量及产量构成因素、组合与试点的互作效应等进行了分析。[结果]绵油33、绵油88和绵油309产量差异不显著,都是高产品种。经过方差分析,高芥酸油菜绵油309的产量最高,具有较大的推广潜力,适合高芥酸油菜基地大力推广种植。绵油88、绵油33是双低品种,在丘陵区及其类似地区推广,有较强的高产性和丰产稳定性。[结论]该试验为四川丘陵区域各基地县油菜生产推荐适宜种植的主栽品种提供了参考。
基金
Supported by National Rapeseed Industry System Construction Program(CARS-13)
Crop Breeding Project in Sichuan during the 12~(th) Five-year Plan(2011YZGG005)
Sichuan Innovation Team Program(2014-2018)~~