玉米新品种宁单19号选育及栽培技术研究  

Breeding and Cultivation Techniques of New Corn Variety Ningdan 19

作　　者：李新[1] 张文博 党根友[1] 罗湘宁[1] 高艳红[1] 许志斌[1] 

机构地区：[1]宁夏农林科学院农作物研究所,宁夏永宁750105 [2]宁夏科泰种业有限公司,宁夏永宁750105

出　　处：《宁夏农林科技》2016年第7期7-8,25,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：宁夏科技支撑项目"玉米种质资源的引进;创新与利用";宁夏农林科学院科技创新先导资金项目"中早熟耐旱优质玉米新品种选育"

摘　　要：玉米新品种宁单19号属于稀植大穗型品种,该品种高产抗病,适应性强,适宜宁夏引黄灌区和扬黄灌区春播种植。对宁单19号8个不同密度处理的综合性状分析表明,在生产上,玉米新品种宁单19号最适宜的种植密度为6.75万株/hm^2,同时探讨了该品种制种技术。New corn Ningdan 19 is sparse large-spike euhivar, which features with high yield, disease resistance and strong adaptability, suitable for irrigation area and pumping irrigation area of Ningxia in spring. By analyzing 8 different density variety of Ningdan 19, with their comprehensive characteristics, this paper proposed that the best planting density is 67 500 per hectare and analyzed seed production techniques of Ningdan 19.

关 键 词：玉米 宁单19号 栽培技术 

分 类 号：S513[农业科学—作物学]