摘要
紫玉糯839是以自交系白糯9103为母本,以自交系彩糯8101为父本组配而成的甜糯玉米一代杂种。中熟,从出苗到采收约100 d(天),株型半紧凑,植株生长势强,根系发达,抗倒伏,总叶片数17~19片,株高230 cm,穗位高107 cm。鲜穗锥形,穗长20.3 cm,穗粗4.9 cm,穗行数14~16行,行粒数42粒,籽粒紫白相间,每667 m^2鲜穗产量1 000~1 200 kg。品质优,籽粒支链淀粉(占淀粉)98.03%。抗病性强,中抗茎基腐病、矮花叶病,抗红叶病。适合在甘肃、新疆、内蒙古等地种植。
‘Ziyunuo839’is developed by crossing‘Bainuo9103’as female parent and inbred line‘Cainuo8101’as male parent.It is a F1hybrid of sweet and waxy corn.It is of medium maturity.It takes about100days from seed emergence to harvest.It is of semi-compact plant type.Its plant has strong growth vigor and its root system is well developed.It is resistant to lodging.The total leaf numbers are17-19.It is230cm in plant height,and107cm in ear position height.Its fresh ear is of taper shape.The ear length is20.3cm,spike thickness is4.9cm.There are14-16rows in each ear and42grains in one line.The grains are white and purple in color.Its fresh ear yield is15-18t·hm-2.Its quality is excellent.The amylopectin content in grain takes98.03%.It has strong resistance to disease.It is medium resistant to corn stalk rot,maize dwarf mosaic disease,and resistant to maize red leaf disease.It is suitable to be planted in Gansu Province,Xinjiang and Inner Mongolia Autonomous Regions.
作者
冯涛
乔智辉
汪来田
石明辉
何军红
FENG Tao;QIAO Zhi-hui;WANG Lai-tian;SHI Ming-hui;HE Jun-hong(Jiuquan City Agricultural Science Institute,Jiuquan 735000,Gansu,China;Jinhui Agriculture Co.,LTD.,Jiuquan 735000,Gansu,China)
出处
《中国蔬菜》
北大核心
2017年第12期74-76,共3页
China Vegetables
