矮秆酿造型高粱新品种克杂17号的选育及栽培技术  

Breeding and Cultivation Technology of New Brewed Dwarf Sorghum Variety Keza 17

作　　者：孙邦升[1] 杨广东[1] 胡尊艳[1] 郝智勇[1] 李菁华 陈林琪 SUN Bangsheng;YANG Guangdong;HU Zunyan;HAO Zhiyong;LI Jinghua;CHEN Linqi(Keshan Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar 161005,China)

机构地区：[1]黑龙江省农业科学院克山分院,黑龙江齐齐哈尔161005

出　　处：《黑龙江农业科学》2024年第8期118-121,共4页Heilongjiang Agricultural Sciences

基　　金：黑龙江省重点研发计划项目(GA21B009);黑龙江省农业科技创新跨越工程(HNK2019CX05-8,CX23ZH17)。

摘　　要：为了推广适宜在黑龙江省机械化栽培的高产、优质矮秆酿造型高粱新品种克杂17号,本文介绍其选育经过、特征特性、产量表现、栽培技术和制种技术要点。克杂17号为黑龙江省农业科学院克山分院杂粮团队以不育率100%的早熟不育系克26A为母本,以中早熟矮秆恢复系克恢46为父本,经杂交测配育成的矮秆、早熟、高产的酿造型高粱新品种。2018-2019年参加黑龙江省高粱区域试验,平均产量7668.09 kg·hm^(-2),比对照品种绥杂7号增产11.13%。2021年获得高粱新品种登记,登记编号为GPD高粱(2021)230014。克杂17号株高92.05 cm,穗长26.30 cm,叶片数12片,各方面性状优良,完全符合现阶段种植区域对酿造型高粱品种特性的总体要求。该品种适宜在黑龙江省北部高寒地区第二、第三、第四积温带种植。In order to promote the high-yield and high-quality dwarf sorghum variety Keza 17,which is suitable for mechanized cultivation in Heilongjiang Province,this article introduces its breeding process,characteristic characteristics,yield performance,cultivation techniques,and key points of seed production technology.The mixed grain team of Keshan Branch of Heilongjiang Academy of Agricultural Sciences used the early maturing male sterile line Ke26A with a 100%sterility rate as the female parent and the mid early maturing dwarf restoring line Kehui 46 as the male parent.Through hybrid testing and breeding,a new sorghum variety Keza 17 with dwarf stem for brewing,early maturity,and high yield was developed.Participated in the regional test of sorghum in Heilongjiang Province from 2018 to 2019,with an average yield of 7668.09 kg·ha^(-1),an increase of 11.13%compared to the control variety Suiza 7.In 2021,a new variety of sorghum was registered with the registration number GPD Sorghum(2021)230014.Keza 17 has a plant height of 92.05 cm,a spike length of 26.30 cm,and 12 leaves.Its excellent characteristics fully meet the overall requirements of the current planting area for the characteristics of brewing sorghum varieties.This variety is suitable for planting in the second,third,and fourth temperate zones in the northern high-altitude areas of Heilongjiang Province.

关 键 词：酿造高粱 克杂17号 矮秆 栽培技术 

分 类 号：S514[农业科学—作物学]