高产优质杂交糯玉米‘益糯369’的选育  

Breeding of‘Yinuo No.369': A New Qualified Variety of Glutinous Maize

作　　者：岳青[1] 武江[1] 苗如意[1] 田明会 

机构地区：[1]山西省农业科学院园艺研究所,太原030031 [2]重庆市鹏益种子有限公司,重庆400039

出　　处：《农学学报》2015年第4期5-9,共5页Journal of Agriculture

基　　金：山西省科技攻关项目"甜糯玉米种质资源的评价和甜糯型玉米创新育种"(20120311002-6);山西省农业科学院育种工程项目"优质糯玉米新品种选育"(11yzgc067)

摘　　要：为了满足鲜食和籽粒加工兼用糯玉米品种的市场需求,山西省农业科学院园艺研究所采用杂交育种方法,以自交系BN23-1为母本、自交系BN51为父本育成糯玉米单交种。‘益糯369’出苗至采收鲜穗100-105天,叶片浓绿,半紧凑型,株高227.3 cm,穗位高96.6 cm。穗长18.8 cm,穗粗4.8 cm,穗行数14-16行,行粒数37.2粒,穗轴白色,籽粒洁白,糯质硬粒型,排列整齐,蒸煮后糯性强,皮薄,香甜,商品性好。平均产量每公顷14210 kg。2012年通过重庆市农作物品种委员会审定（渝审玉2012009）,适宜在重庆市中低山区、浅丘、平坝及类似生态区种植。In order to meet the market demand for both fresh food and grain processing, Hoticulture Institute ofShanxi Academy of Agricultural Science have bred a new variety of waxy maize.‘Yinuo No.369＇was a hybridF1 Developed by crossing inbred line BN23-1 as female parent and inbred line BN51 as male parent. Theperiod from shooting to fresh spike picking was 100-105 days.‘Yinuo No.369＇was one kind of compact cornwith dark green leaves and a height of 227.3 cm. The spike was 18.8 cm in length, 4.8 cm in width, the positionof which was 96.6 cm in height.‘Yinuo No.369＇was 14-16 rows with 37.2 grains per row. It holds many highproperties such as white spike axes, rigid grain, waxy surface, straight tubular spike and good order array. Thecommercial characteristic was good for its strong waxy, thin skin and sweet taste after steaming. The averageyield was reported to be 14210 kg/hm^2.‘Yinuo No.369＇was examined and approved by the cultivarregistration committee of Chongqing in 2012, which stated that the low- relief terrain, shallow hill, narrowflatland and similar eco-region are suitable for growing it.

关 键 词：糯玉米 '益糯369’ 杂交一代 

分 类 号：S513[农业科学—作物学]