大豆新品种黑科58的选育及栽培技术  

Breeding and Cultivation Technology of A New Soybean Variety Heike 58

作　　者：贾鸿昌[1] 闫洪睿[1] 张雷[1] 鹿文成[1] 梁吉利[1] 韩德志[1] 闫晓飞 朱海芳 JIA Hong-chang;YAN Hong-rui;ZHANG Lei;LU Wen-cheng;LIANG Ji-li;HAN De-zhi;YAN Xiao-fei;ZHU Hai-fang(Heihe Branch,Northeast Extra-early Soybean Breeding Post,State Soybean Industry Technology System,Heilongjiang Academy of Agricultural Sciences,Heihe 164399,China)

机构地区：[1]黑龙江省农业科学院黑河分院/国家大豆产业技术体系东北特早熟大豆育种岗,黑龙江黑河164399

出　　处：《黑龙江农业科学》2021年第5期125-127,共3页Heilongjiang Agricultural Sciences

基　　金：黑龙江省农业科技创新工程专项(2019KYJL015);国家大豆产业技术体系(CARS-04-05B);黑龙江省“百千万”工程科技重大专项(2019ZX16B01);黑龙江省农业科学院“农业科技创新跨越工程”专项-大豆优异品种创制及高产高效栽培配套技术集成(HNK2019CX01)。

摘　　要：为促进大豆新品种黑科58的推广应用,本文简要介绍了其选育过程、特征特性、产量表现及栽培要点。黑龙江省农业科学院黑河分院选育的超早熟大豆新品种黑科58,于2018年通过黑龙江省大豆品种审定委员会审定(黑审豆2018041),并优化配套栽培技术。该品种出苗到成熟日数为95 d左右,需≥10℃活动积温1900℃左右,适宜在黑龙江省第六积温带种植。该品种株高70 cm左右,百粒重20 g左右,蛋白质含量39.71%,脂肪含量21.30%,适宜栽培密度35万株·hm^(-2),一般播种量70~75 kg·hm^(-2)为宜,丰产性好,有望成为当地主栽品种。In order to promote the popularization and application of new soybean variety Heike 58,this paper briefly introduced its breeding process,characteristics,yield performance and cultivation points,Heihe branch of Heilongjiang Academy of Agricultural Sciences bred a new super early maturing soybean variety Heike 58,which was approved by Heilongjiang Soybean Variety Approval Committee in 2018(Heishendou 2018041),and optimized the supporting cultivation techniques.The number of days from emergence to maturity of this variety is about 95 days,and the active accumulated temperature above 10℃is 1900℃,which is suitable for planting in the sixth accumulated temperature zone of Heilongjiang Province.The plant height of this variety is about 70 cm,the 100-grain weight is about 20 g,the protein content is 39.71%,the fat content is 21.30%,the suitable planting density is 350000 plants·hm^(-2),the general sowing rate is 70-75 kg·hm^(-2),the high yield is good,and it is expected to become the main local variety.In this paper,the breeding process,characteristics,yield performance and cultivation key points were briefly introduced.

关 键 词：大豆新品种 超早熟 黑科58 

分 类 号：S565.1[农业科学—作物学]