优质高产稳产玉米杂交种华龙玉899的选育  

Breeding of Hualongyu 899,a Hybrid Maize Variety with High and Stable Yield

作　　者：王安贵 陈泽辉 祝云芳 郭向阳 陈建军 刘鹏飞 

机构地区：[1]贵州省旱粮研究所,贵州贵阳550006

出　　处：《贵州农业科学》2015年第8期6-8,共3页Guizhou Agricultural Sciences

基　　金：贵州省农业科学院专项"贵州玉米育种核心种质的改良与创制"[黔农科院自主创新科研专项字(2014)006]

摘　　要：华龙玉899是贵州省旱粮研究所选育的适宜西南山区种植的优质、高产、稳产的玉米杂交种。在2013—2014年贵州省玉米杂交种跨区G组区域试验中,2年18点次平均产量为651.3kg/667m2,比综合对照增产11.66%,16点增产,2年分别比相应对照相应增产5.35%(参试品种平均值)和18.11%(黔单16号);生产试验平均产量581.8kg/667m2,较对照(黔单16号)增产11.73%。该品种品质优良,抗旱耐瘠,综合抗性好,高产稳产,适应性较广。2015年6月已通过贵州省品种审定委员会审定,审定编号为:黔审玉2015012。在贵州主产区具有广阔的推广应用前景。Hualongyu 899, a new hybrid maize variety with good quality, high yield and stable yield, was bred by Guizhou Institute of Upland Crops. The average yield was 651.3kg/667m2 at 18 test sites in G group of Guizhou hybrid maize regional tests during 2013--2014, 11.66% higher than comprehensive CK. The yield of Hualongyu 899 in 2013 and 2014 is 5. 350% （the average of tested varieties） and 18. 11%（Qiandan 16. ）higher than CK respectively. The average yield of Hualongyu 899 is 581. 8 kg/667m2 in production test, 11.73% higher than CK（Qiandan 16. ）. Hualongyu 899 with good quality, resistance to drought, tolerance to infertility, good general disease resistance, high and stable yield and wide adaptability was approved by Guizhou Crops Variety Examination Committee in June, 2015 and its approval number is Qianshenyu 2015012. Hualongyu 899 is of the wide popularization and application prospect in main maize producin^z area of Guizhou ~rovince

关 键 词：贵州 玉米杂交种 华龙玉899 品种选育 

分 类 号：S513.032[农业科学—作物学]