糯玉米新品种河糯101的选育  

A New Waxy Corn F_(1) Hybrid——‘Henuo 101’

作　　者：刘双禄 孙祎振[2] 郝水源 苏志芳 王海伟 崔超 LIU Shuanglu;SUN Yizhen;HAO Shuiyuan;SU Zhifang;WANG Haiwei;CUI Chao(Department of Agriculture,Hetao College,Bayannur 015000,Inner Mongolia,China;College of Biotechnology,Beijing University of Agriculture,Beijing 102206,China)

机构地区：[1]河套学院农学系,内蒙古巴彦淖尔015000 [2]北京农学院生物技术学院,北京102206

出　　处：《中国蔬菜》2021年第3期102-105,共4页China Vegetables

基　　金：内蒙古自治区高等学校科学研究项目(NJZY20223)。

摘　　要：河糯101是以自交系HY107为母本,以自交系HY103为父本配制而成的鲜食、青贮兼用及加工型糯玉米一代杂种。中熟,生育期92 d(天)左右。植株生长势强,株型半紧凑,株高249.2 cm,穗位高116.0 cm。果穗长锥型,穗长19.8 cm,穗粗5.1 cm,穗行数14行,籽粒乳白色、皮薄,口感甜糯,可溶性糖含量6.17%,支链淀粉占总淀粉含量的99.9%。中抗弯孢叶斑病、茎腐病,感玉米螟、大斑病、丝黑穗病,每667 m2鲜穗产量1000 kg左右,适合在内蒙古自治区≥10℃有效积温2200℃以上的地区栽培。‘Henuo 101’is a new fresh edible,silage dual-purpose and processing type waxy corn F_(1)hybrid developed by crossing inbred line‘HY107’as female parent and inbred line‘HY103’as male parent.It is of medium maturity.Its growth period is about 92 days.The plant growth vigor is strong.The plant type is semi-compact.The plant height is 249.2 cm,and ear height is 116.0 cm.Its ear is of long taper type,19.8 cm in length,and 5.1 cm in thickness.There are about 14 ear rows.Its grains are milk white in color with thin peel.It tastes sweet and waxy.Its soluble sugar content is 6.17%.The amylopectin accounts for 99.9%of the total starch content.It is medium resistant to curvularia leaf spot,stem rot,maize borer,leaf blight,and head smut.It can yield about 15 t·hm^(-2) fresh ear.It is suitable for cultivation in the areas of Inner Mongolia with temperature≥10℃and above 2200 effective accumulated temperature.

关 键 词：糯玉米 河糯101 一代杂种 

分 类 号：S513[农业科学—作物学]