糯玉米新品种哈糯2022的选育及栽培技术  

Breeding and Cultivation Technology of New Waxy Maize Variety Hanuo 2022

作　　者：高明波[1] 郭广雨 张宝库[1] GAO Mingbo;GUO Guangyu;ZHANG Baoku(Harbin Academy of Agricultural Sciences,Harbin 150070,China)

机构地区：[1]哈尔滨市农业科学院,黑龙江哈尔滨150070

出　　处：《黑龙江农业科学》2023年第4期118-121,共4页Heilongjiang Agricultural Sciences

摘　　要：为促进糯玉米新品种哈糯2022的推广,介绍了该品种的选育过程、品种特性、产量表现、栽培技术要点。哈尔滨市农业科学院玉米研究室于2016年,以自选白糯玉米自交系B103为母本和以自选白糯玉米自交系HA1303为父本杂交育成哈糯2022。2020年区域试验,平均产量17148.9 kg·hm^(-2),较对照品种金糯262平均增产6.5%,2021年区域试验平均产量18520.7 kg·hm^(-2),较对照品种金糯262平均增产8.1%,2年区域试验总平均产量为17834.8 kg·hm^(-2),较对照品种金糯262平均增产7.3%。2022年通过黑龙江省品种审定委员会审定,审定编号为黑审玉20220032。哈糯2022外观白色,棒长约20 cm,品质好,甜糯适宜,食味品质88分。该品种在适应区需≥10℃活动积温2250℃区域种植,青食期约91 d。In order to promote the popularization of the new waxy maize variety Hanuo 2022,the breeding process,variety characteristics,yield performance and cultivation techniques of the variety were introduced.In 2016,the Maize Laboratory of Harbin Academy of Agricultural Sciences hybridised Hanuo 2022 with female waxy corn inbred line B103 and male waxy corn inbred line HA1303.In 2020,the average yield of regional trials was 17148.9 kg·ha^(-1),an average increase of 6.5%compared with that of the control variety Jinuo 262.In 2021,the average yield of regional trials was 18520.7 kg·ha^(-1),an average increase of 8.1%compared with Jinuo 262.The average yield of the 2-year regional experiment was 17834.8 kg·ha^(-1),which was 7.3%higher than Jinnuo 262.In 2022,it was approved by Heilongjiang Provincial Variety Certification Committee with the approval number of Heishenyu 20220032.The appearance of Hanuo 2022 is white,the stick length is about 20 cm,and the quality is good,And it is suitable for sweet and glutinous taste,and has a taste quality of 88 points.This variety needs to be planted at in the area with≥10℃accumulated temperature of 2250℃in the adaptation zone,and the green feeding period is about 91 days.

关 键 词：糯玉米 哈糯2022 选育 栽培 

分 类 号：S513[农业科学—作物学]