沈阳市高产优质玉米新品种品比试验

Variety Comparative Tests on New Maize Varieties with high yield and goog quality in Shenyang

[目的]筛选出适合沈阳市大面积种植的高产优质多抗的新品种。[方法]2016年引进22个玉米新品种,对其产量、生育期、抗病性等性状进行调查研究。[结果]参加品种比较的22个品种中,20个品种产量高于对照品种郑单958。[结论]良玉1506、丹玉336、铁研368和东单1501四个品种可大面积推广种植;富友968、辽单575等品种需经进一步示范,可大面积推广种植。

[Objective] The aim was to provide references for screening out suitable rice varieties for large scale distriel cuhivation in Shenyang.[Method] 22 new varieties were introduced in 2016. The yiehl, crop growth period and disease resistance were studied.[Resultsl Yieht of 20 varieties were higher than Zhengyu958.[Conclusion] Liangyu1506, Danyu336, Tieyan368 anti Dongdan1501 could he widely popularized; Fuyou968 and Liaodan575 could largely planted after further demonstration.