寒地甜玉米垦裕甜1号的选育  

Breeding of Sweet Maize Kenyutian No.1 in Cold Region

作　　者：唐春双 井旭源[1] 于琳[1] 董兴月[1] 王平[1] 孙淑芬[1] TANG Chun-shuang;JING Xu-yuan;YU Lin;DONG Xing-yue;WANG Ping;SUN Shu-fen(Institute of Crop Development,Heilongjiang Academy of Agricultural Reclamation Sciences,Jiamusi 154007,China)

机构地区：[1]黑龙江省农垦科学院农作物开发研究所,黑龙江佳木斯154007

出　　处：《黑龙江农业科学》2020年第11期134-135,共2页Heilongjiang Agricultural Sciences

基　　金：北大荒农垦集团现代农业高质量发展科技支撑计划专项。

摘　　要：为促进甜玉米新品种垦裕甜1号的推广应用,本文介绍了其选育过程、品种特征特性及栽培技术要点。垦裕甜1号是黑龙江省农垦科学院农作物开发研究所以自选系垦甜1号为母本,自选系垦甜2号为父本,杂交选育出的高产稳产超甜型鲜食玉米新品种。2017-2018年区域试验及2019年生产试验平均鲜穗重分别为13927.5和13842.0kg·hm^-2,较CK东甜4号分别增产14.5%和14.7%,达极显著水平。该品种稳产高产品质优良,适宜在黑龙江省≥10℃活动积温2350℃以上区域作为鲜食玉米种植。In order to promote the popularization and application of new sweet maize variety Kenyutian No.1,this paper introduced its breeding process,variety characteristics and cultivation techniques.Kenyutian No.1 is a new fresh eating maize variety with high and stable yield and super sweet,which was bred by crossing Kentian No.1 as female parent and Kentian No.2 as male parent.The average fresh ear weight of regional test and production test in 2017-2018 and 2019 were 13927.5 and 13842.0 kg·hm^-2 respectively,which increased by14.5%and 14.7%respectively compared with CK Dongtian No.4,reaching a very significant level.It is suitable for planting as fresh corn in Heilongjiang Province where the active accumulated temperature(≥10℃)is above 2350℃.

关 键 词：寒地 垦裕甜1号 甜玉米 

分 类 号：S513[农业科学—作物学]