摘要
徐甜糯019是以W259为母本、W364为父本杂交选育而成的鲜食甜糯玉米一代杂种。株型半紧凑,株高230cm,穗位高98cm,果穗锥形,穗长19.4cm,穗粗4.4cm,穗行数14行,行粒数38粒,穗轴白色,籽粒白色,籽粒中甜、糯比例为1∶3。抗大斑病、小斑病,中抗纹枯病,稳产性好,2017—2018年鲜穗产量为12 450.6 kg/hm^(2)左右,食味品质优良,口感黏糯香甜,生育期82 d左右。因此,徐甜糯019适宜在江苏地区推广种植。
Xutiannuo 019 is a fresh sweet and waxy corn Fhybrid developed by crossing W259 as female parent and W364 as male parent.Its plant type was semi-compact, the plant height was 230 cm and ear position height was 98 cm. The ear of Xutiannuo 019 was cone-shape with 19.4 cm in length and 4.4 cm in diameter.There were 14 rows per ear and 38 grains per row.The spike-stalk and grain were white in color and the proportion of sweet and waxy grain was 1∶3. Xutiannuo 019 was resistant to maize blight and mid-resistant to maize sheath blight.It had stable yield, its ear yield was about 12 650.6 kg/hm^(2).It had good flavor and taste sticky and sweet with its growth period being 82 days. Thus, Xutiannuo 019 was suitable to be cultivated in Jiangsu Province.
作者
李小珊
黄忠勤
王歆
刘红伟
王波
常勇
LI Xiao-shan;HUANG Zhong-qin;WANG Xin(Xuzhou Institute of Agricultural Science of Xuhuai District,Xuzhou,Jiangsu 221131)
出处
《安徽农业科学》
CAS
2022年第21期45-47,51,共4页
Journal of Anhui Agricultural Sciences
基金
徐州市科技局项目“鲜食玉米种质资源创新及新品种选育”(KC19115)
江苏省科技厅项目“Y两优59优质籼米绿色高效生产技术集成及产业化”(XZ-SZ202053)
江苏省科技厅项目“优质高产多抗鲜食糯玉米品种选育”(JBGS[2021]055)
徐州市科学技术局项目“徐稻9号优质食味稻米清洁高效生产技术集成示范”(XZ-SZ201844)。
作者简介
李小珊(1987-),女,江苏铜山人,助理研究员,硕士,从事玉米新品种选育及推广研究;通信作者:黄忠勤,助理研究员,从事玉米新品种选育及推广研究。
