玉米品种龙博士7号选育报告  

Report on Breeding of New Corn Cultivar Longboshi 7

作　　者：李伟绮[1] 支小刚 孙建好[1] 赵建华[1] 陈亮之 杨谋[1] LI Weiqi;ZHI Xiaogang;SUN Jianhao;ZHAO Jianhuan;CHEN Liangzhi;YANG Mou(Institute of Soil,Fertilizer and Water-saving Agriculture,Gansu Academy of Agricultural Sciences,Lanzhou Gansu 730070,China;Gansu Longboshi Seed Technology Co.,Ltd.,Lanzhou Gansu 730070,China)

机构地区：[1]甘肃省农业科学院土壤肥料与节水农业研究所,甘肃兰州730070 [2]甘肃龙博士种子科技有限公司,甘肃兰州730070

出　　处：《甘肃农业科技》2021年第6期15-17,共3页Gansu Agricultural Science and Technology

基　　金：国家重点研发计划(2017YFD0201808-02);甘肃省农业科学院中青年基金(2020GAAS45)。

摘　　要：龙博士7号是以自选系JS102为母本、自选系KZ-310为父本组配杂交而成的玉米优良杂交种;2012—2014年参加甘肃省中晚熟高密B组玉米区试,3 a 15点(次)产量为15325.5~16528.5 kg/hm^(2),平均15992.5 kg/hm^(2),增产幅度为3.1%~7.8%。该品种具有耐密性、丰产性,适应性、抗病抗逆能力强,耐病虫害等特点,适宜在甘肃省及西北同类春播玉米区广泛种植。Longboshi 7 is an excellent hybrid bred from self-selected line JS102 as female parent and self-selected line KZ-310 as male parent.In 2012—2014,the yield of 3 a 15 sites(times)trials was 15325.5~16528.5 kg/hm^(2) in Corn Regional Trial of middle and late maturity and high density group B in Gansu Province,and the average yield of three years was 15992.5 kg/hm^(2),with an increase of 3.1%~7.8%.The cultivar has the characteristics of tight tolerance,high yield,wide adaptability,good comprehensive disease resistance and stress resistance,resistance to pests and diseases,etc.It is suitable to be widely grown in similar spring sowing corn area in Northwest China Gansu Province.

关 键 词：玉米 品种 龙博士7号 选育 

分 类 号：S513[农业科学—作物学]