ao ke da 1 9 8 yu mi shi wan shu pin zhong , chu miao zhi cheng shu 1 2 9 tian , yu dui zhao zheng dan 9 5 8 shu qi xiang tong 。you miao ye qiao zi se , ye pian lv se , ye yuan lv se , hua yao qian zi se , ying ke lv se , hua si qian zi se 。zhu xing ban jin cou , zhu gao 2 7 2 li mi , sui wei gao 1 1 7 li mi , cheng zhu ye pian shu 2 1 xia bo sheng yu qi 9 7 - 1 00tian 。te zheng te xing : zhu xing jin cou , ye pian shu 1 9 - 2 0pian , zhu gao 2 6 5 - 2 7 5 c m , sui wei gao 1 1 8 - 1 2 4 c m , ya qiao shen zi se , ye pian lv se , di yi ye jian duan chi xing ; xiong sui fen zhi 1 2 - 1 5 ge , xiong sui ying pian wei hong , hua yao qian " shen ding bian hao ：guo shen yu 2 02 2 03 6 0pin zhong ming cheng ：xin yu 1 9 8 shen qing zhe ：zheng zhou shi xin yu nong zuo wu yan jiu suo yu zhong zhe ：zheng zhou shi xin yu nong zuo wu yan jiu suo te zheng te xing ：huang huai hai xia yu mi zu chu miao zhi cheng shu "

玉米新品种纪元198的特征特性及高产栽培技术刘存亮1 李仲亮2周伟红，（1.河北张家口农业信息中心张家口075000;2.河北万全农牧万全076250; 审定号：审玉20220360 品种名称：新玉198 申请者：郑州新育农作物研究所育种者：郑州新育农作物研究所特征特性：黄淮海夏玉米组出苗至成熟

te zheng te xing 1 、chun bo quan sheng yu qi ( bo zhong zhi cheng shu ) 1 2 0tian , yu dui zhao chuan dan 1 3 xiang dang 。2 、cheng zhu ye pian shu 2 0ye zuo you , zhu xing ban jin cou xing 。3 、zhu gao 2 5 7 li mi , sui wei gao 1 04 li mi 。4 、xiong sui ying pian zi se , hua yao huang se 。5 、guo sui chang tong xing , hua si zi se , sui chang 1 9 . 5 li mi , sui " 特征特性1、春播全生育期(播种至成熟)120天，与对照川单13相当。2、成株叶片数20叶左右，株型半紧凑型。3、株高257厘米，穗位高104厘米。4、雄穗颖片紫色，花黄色。5、果穗筒型，花丝紫色，穗19.5厘米，穗

yu mi xin pin zhong ji yuan 1 9 8 de te zheng te xing ji gao chan zai pei ji shu liu cun liang 1 li zhong liang 2 zhou wei hong ，（1 . he bei sheng zhang jia kou shi nong ye xin xi zhong xin zhang jia kou 07 5 000; 2 . he bei sheng wan quan xian nong mu ju wan quan 07 6 2 5 0; " 奥科大198玉米是晚熟品种，出苗至成熟129天，与对照郑单958熟期相同。苗叶鞘紫色，叶片绿色，叶缘绿色，花浅紫色，颖壳绿色，花丝浅紫色。株型半紧凑，株高272厘米，穗位高117厘米，成株叶片数21夏播生育期97-100天。特征特性：株型紧凑，叶片数19-20片，株高265-275cm,穗位高118-124cm,芽鞘深紫色，叶片绿色，第一叶尖端匙形；雄穗分枝12-15个，雄穗颖片微红，花浅