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根据12个县160份品种整理鉴定结果,辽宁省区域化玉米代表品种有11份,类型有马齿型种,硬粒型种和中间类型种。辽南平原区以晚熟马齿型种居多;中部地区及辽中、台安、盘山低洼地区以中晚熟马齿型种为主;中间型种攻之;辽北的沿河流域平原地区以马齿型种为主,丘陵和山区以中间型为主,硬粒型次之,东北部山区以硬粒种居多。
According to the identification results of 160 cultivars in 12 counties, there are 11 representative varieties of regionalized corn in Liaoning Province, with the types of dent, durum and intermediate types. LiaoNan Plain area is dominated by late-maturing denture species; the middle part and Liaozhong, Taian and Panshan low-lying areas are mainly middle and late-maturing denture types; the middle species are attacked; Toothed type, mainly in the middle of hills and mountains, followed by hard-type, mostly in northeastern mountainous area to hard-type species.