摘要
为了促进玉米新品种嫩单24的推广应用,对其选育过程、品种特征特性、产量表现、栽培要点等进行介绍。嫩单24是由黑龙江省农业科学院齐齐哈尔分院于2013年以自交系KG28623为母本、自交系PY1M为父本杂交选育而成。2022年通过黑龙江省农作物品种审定委员会审定(审定编号:黑审玉2022L0028)。2019-2020年参加黑龙江省齐顺玉米联合体区域试验,两年平均产量11061.9 kg·hm^(-2),比对照品种益农玉10号平均增产10.1%;2021年参加黑龙江省齐顺玉米联合体生产试验,各试验点平均产量为11564.5 kg·hm^(-2),比对照品种益农玉10号增产9.4%。该品种适宜在黑龙江省第二积温带≥10℃活动积温2600℃以上区域种植。
In order to promote the popularization and application of the new maize variety Nendan 24,the breeding process,variety characteristics,yield performance and cultivation points of Nedan 24 were introduced.Nendan 24 was bred by the Qiqihar Branch of the Heilongjiang Academy of Agricultural Sciences in 2013 with the inbred line KG28623 as the female parent and the inbred line PY1 M as the male parent.In 2022,it was be approved by the Heilongjiang Provincial Crop Variety Approval Committee(approval number:Heishenyu 2022 L0028).From 2019 to 2020,it participated in the regional trial of Qishun Corn Consortium in Heilongjiang Province,with an average yield of 11061.9 kg·ha^(-1)in two years,which was 10.1%higher than the average yield of Yinongyu 10 in two years.In 2021,it was participated in Qishun Corn Consortium in Heilongjiang Province,the average yield of each experimental site was 11564.5 kg·ha^(-1),which was 9.4%higher than that of the control Yinongyu 10.This variety is suitable for planting in the second accumulated temperate zone of Heilongjiang Province where the active accumulated temperature is≥10℃and the active accumulated temperature is above 2600℃.
作者
周超
马宝新
刘海燕
孙善文
王俊强
韩业辉
许健
于运凯
ZHOU Chao;MA Bao-xin;LIU Hai-yan;SUN Shan-wen;WANG Jun-qiang;HAN Ye-hui;XU Jian;YU Yun-kai(Qiqihar Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar 161006,China)
出处
《黑龙江农业科学》
2022年第9期121-124,共4页
Heilongjiang Agricultural Sciences
基金
黑龙江省农业科学院“农业科技创新跨越工程”专项(HNK2019CX03)
黑龙江省农业科学院院级课题(2020YYYF036,2021YYYF023)。
