河南省鲜食糯玉米新品种的丰产稳产性比较及种植区域分析

Comparison of High and Stable Yield and Planting Region Analysis of Fresh Waxy Maize Varieties in Henan Province

采用常规高产稳产分析方法和高稳系数法,结合AMMI模型对2017年和2018年河南省7个糯玉米区试参试品种进行比较分析,筛选出高产稳产的糯玉米新品种及其适宜种植区域。结果表明:洛白糯3号是丰产性和稳产性较好的品种,适合河南省内种植,周糯6号是丰产性好、稳产性中等的品种,适合商丘、焦作、南阳等地种植。

Seven waxy maize varieties tested in 2017 and 2018 in Henan Province were compared and analyzed by conventional high and stable yield analysis and high-stability coefficient method combined with the AMMI model.And the new maize varieties with high and stable yield and their suitable planting areas were selected.The results showed that:Luobainuo 3 was a variety with good yield and stability,suitable for planting in Henan province,and Zhounuo 6 was a variety with high yield and medium stability,suitable for planting in Shangqiu,Jiaozuo,and Nanyang.