糯玉米新品种泸玉糯626的选育

A New Waxy Maize Variety—‘Luyunuo 626'

泸玉糯626是以YH03-01为母本,以YH07-626为父本选育而成的糯玉米一代杂种,该品种熟期较早,苗期生长势强,叶鞘紫色,叶片绿色。成株期株型半紧凑,全株叶片数20~21片,叶片中宽,株高271.4 cm,穗位高112.2 cm;雄穗花粉量大,颖壳基部紫色,花药淡紫色,花丝紫色;果穗筒型,穗长19.66 cm,穗粗4.92 cm,穗行数13.8行,行粒数34.8粒,穗轴白色,籽粒白色,糯质型,千粒重352 g,出籽率70.37%,平均倒伏(折)率为0。每667 m^2鲜苞产量达1 000 kg以上。

The waxy maize hybrid‘Luyunuo 626'was developed by crossing YH03-01 as female parent and YH07-626 as male parent.This variety is of earlier maturity.It grows vigorously in seedling stage.Its leaf sheath is purple in color and leaf is green.Its plant type is semi compact.There are 20-21 leaves in the whole plant.The leaf blade is middle in width.The plant height is 271.4 cm.The ear height is 112.2 cm.The pollen quantity in tassel is large.The anther is light purple in color.The cluster is of canister shape.The ear is 19.66 cm in length and 4.92 cm in width.There are 13.8 lines in one ear and each line has 34.8 kernels.The spike-stalk and kernel are white in color.The thousand grain weight is 352 g.The rate of seed is 70.37%.It can yield over 15 t·hm^(-2).