mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">京审玉20210007 BM4192
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">审定编号:京审玉20210007
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">品种名称:BM4192
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">申 请 Calibri">者:北京保民种业有限公司
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">育 种 Calibri">者:北京保民种业有限公司
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">品种来源:BMA91011703 Calibri;mso-hansi-font-family:Calibri">× BMMO0701
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">特征特性:鲜食甜玉米品种。出苗至鲜穗采收73 mso-hansi-font-family:Calibri">天,与对照京科甜183相当。幼苗叶鞘绿色,叶片绿色,叶缘绿色,花药绿色,颖壳绿色。株型平展,株高218 mso-hansi-font-family:Calibri">厘米,穗位73厘米,成株叶片数17 mso-hansi-font-family:Calibri">片。双穗率0.8%,空秆率2.3% mso-hansi-font-family:Calibri">。果穗长筒形,穗长20.6厘米,穗行数14 mso-hansi-font-family:Calibri">~20行,行粒数36.1 mso-hansi-font-family:Calibri">,穗粗5.0厘米,轴粗2.8 mso-hansi-font-family:Calibri">厘米,穗轴白色,籽粒黄色、甜质型,鲜百粒重36.4克。籽粒(鲜样)含粗蛋白质3.25% mso-hansi-font-family:Calibri">,粗脂肪2.11%,粗淀粉4.33% mso-hansi-font-family:Calibri">,还原糖2.8%,蔗糖7.4% mso-hansi-font-family:Calibri">。
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">产量表现:两年区域试验平均鲜穗亩产873.3 mso-hansi-font-family:Calibri">公斤,比对照京科甜183增产1.4% mso-hansi-font-family:Calibri">。
栽培技术要点:在中等肥力以上地块栽培,种植密度每亩3500 mso-hansi-font-family:Calibri">株左右,注意适期采收。
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">审定意见:通过审定。适宜在北京地区作为鲜食甜玉米品种种植。