工业大麻新品种庆大麻2号的选育  

The Breeding of New Industrial Hemp Variety of Qingdama No.2

作　　者：车野[1] 郭丽[1] 王明泽[1] 李泽宇[1] 张玲[1] 姜泽宇 接思源 芮海英[1] CHE Ye;GUO Li;WANG Mingze;LI Zeyu;ZHANG Ling;JIANG Zeyu;JIE Siyuan;RUI Haiying(Daqing Branches of Heilongjiang Academy of Agricultural Sciences,Daqing 163316,Heilongjiang,China)

机构地区：[1]黑龙江省农业科学院大庆分院,黑龙江大庆163316

出　　处：《中国麻业科学》2022年第5期257-260,共4页Plant Fiber Sciences in China

基　　金：财政部和农业农村部:国家麻类产业技术体系资助(CARS-19-S04);黑龙江省农业科学院科研成果培养项目:工业大麻新品种选育及配套高效栽培技术(2020FJZX021)。

摘　　要：庆大麻2号是2007年以山西省高产优质大麻农家品种阳城057为母本,黑龙江省高抗地方品种肇州大麻为父本进行杂交,连续F5代系谱选择获得的优良新品种。该品种在2013—2014年进行品系比较试验,植株生长整齐一致,熟期早,抗性强。2015—2016年参加全省区域试验,平均原茎产量10 143.9 kg/hm~2,比对照五常40增产12.1%;纤维产量1896.5 kg/hm~2,比对照五常40增产18.0%;出麻率为24.1%,比对照高1.7个百分点。2017年参加全省生产试验,原茎产量10 793.3 kg/hm~2,比对照五常40增产12.8%;纤维产量2001.2 kg/hm~2,比对照五常40增产20.1%;平均出麻率为24.4%,比对照高出2.2个百分点。其主要特征为苗期生长健壮,苗期叶片绿色,后期叶片深绿色;株高约195 cm,无分枝;茎粗约0.5 cm,茎秆直立;雌雄异株,种子颖壳包被紧,种皮灰褐色,有花纹;熟期早,工艺成熟期约97 d;纤维产量高,品质优良。Qingdama No.2 was bred by pedigree method.The crossing was done in 2007,its female parent was Yangcheng 057,a native variety from Shanxi province,and its male parent was Zhaozhou hemp,a local variety from Heilongjiang province.The results of variety test and regional test,from 2013 to 2014,showed that the plant grew uniformly and the variety had some good characteristics including early-maturing,strong-resistance and high-yield.The conclusion of regional test from 2015 to 2016 indicated that straw yield(10 143.9 kg/hm~2),fiber yield(1896.5 kg/hm~2),fiber rate(24.1%),were 12.1%,18.0%,1.7% more than Wuchang 40 respectively in Heilongjiang.The results of production test of Heilongjiang province indicated that straw yield(10 793.3 kg/hm~2),fiber yield(2001.2 kg/hm~2),fiber rate(24.4%),were 12.8%,20.1%,2.2% more than Wuchang 40 in 2017.Its main characteristics includes vigorous growth at seedling stage,green leaves at seedling stage,then dark green,and the plant height is 195 cm with no branches,while the stem is upright and its diameter is 0.5 cm.It is dioecious,and the glume is tightly wrapped with grayish brown and patterned seed coat.It is early maturing and the mature period is 97 days.Besides,it has high fiber yield and excellent fiber quality.

关 键 词：工业大麻 育种 庆大麻2号 

分 类 号：S563.3[农业科学—作物学]