黑甜糯玉米新品种黑甜糯639的选育  

A New Black Sweet and Waxy Corn F1 Hybrid—’Heitiannuo 639’

作　　者：庞旭[1] 邵林生[2] 王俊花[1] 闫建宾[1] 王瑞钢[1] 张沛敏 张雪彪[1] 梁海英[1] PANG Xu;SHAO Lin-sheng;WANG Jun-hua;YAN Jian-bin;WANG Rui-gang;ZHANG Pei�min;ZHANG Xue-biao;LIANG Hai-ying(Institute of Sorghum,Shanxi Provincial Academy of Agricultural Sciences,Jinzhong 030600,Shanxi,China;Institute of Agricultural Science and Technology Information,Shanxi Provincial Academy of Agricultural Sciences,Taiyuan 030006,Shanxi,China)

机构地区：[1]山西省农业科学院高粱研究所,山西晋中030600 [2]山西省农业科学院农业科技信息研究所,山西太原030006

出　　处：《中国蔬菜》2020年第2期82-85,共4页China Vegetables

基　　金：山西省农业科学院生物育种工程项目(17yzgc027)

摘　　要：黑甜糯639是以糯玉米自交系HNF为母本,以甜玉米自交系D91为父本配制而成的黑甜糯玉米一代杂种。生育期为91 d(天),株高263 cm,穗位151 cm,雄穗主轴与分枝角度中等,一级分枝18~23个,果穗筒型,籽粒黑紫色,甜糯籽粒比例为1∶3,籽粒可溶性糖含量为12.5%,支链淀粉占总淀粉含量的98.1%,口感佳。高抗丝黑穗病、茎腐病、大斑病,抗穗腐病和矮花叶病,平均每667 m^2鲜穗产量900 kg左右。适宜在山西省鲜食糯玉米主产区种植。‘Heitiannuo 639’is a black sweet waxy corn F1 hybrid bred by crossing waxy corn inbred line‘HNF’as female parent and sweet corn inbred line‘D91’as male parent.Its growth period is 91 days.The plant is 263 cm in height and ear height is 151 cm.The main axis and branch angle of male ear is medium.There are 18-23 branches of first stair.Its ear is of post-box type.The grain is black purple in color.The proportion of sweet and waxy grains is 1∶3.The content of soluble sugar is 12.5%,and amylopectin accounts for 98.1%of the total starch content.It has good flavor.It is highly resistant to smut,stem rot,leaf spot,ear rot and dwarf mosaic.The average fresh ear yield is about 13.5 t·hm^-2.It is suitable to be planted in fresh eating waxy corn production area of Shanxi Province.

关 键 词：黑甜糯玉米 黑甜糯639 一代杂种 

分 类 号：S513[农业科学—作物学]