GUO Mei-ling,LI Can-dong,GUO Tai,et al.Breeding and Experience of A High Oil New Soybean Variety Henong 80 and Its Key Cultivation Technology[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(05):115-119.[doi:10.11942/j.issn1002-2767.2022.05.0115]
高油大豆新品种合农80的选育与栽培技术要点及育种体会
- Title:
- Breeding and Experience of A High Oil New Soybean Variety Henong 80 and Its Key Cultivation Technology
- Keywords:
- high oil new soybean variety; Henong 80; breeding; key cultivation technology; breeding experience
- 文献标志码:
- A
- 摘要:
- 为促进高油大豆新品种合农80的推广应用,本文简要介绍了合农80的选育经过、特征特性、产量表现、栽培技术要点及育种体会。黑龙江省农业科学院佳木斯分院2007年以高产高油主导品种合丰50为母本,以高产抗病新品种绥农25为父本,经有性杂交系谱法选择育成高油大豆新品种合农80。2019年由黑龙江省审定推广,2020年获植物新品种保护权。该品种生育日数118 d,需≥10 ℃活动积温2 350 ℃,适宜黑龙江省第二积温带种植;百粒重18~19 g,蛋白质含量36.87%,脂肪含量22.33%;人工接种鉴定,中抗灰斑病;区域试验平均产量3 056.1 kg·hm-2,较对照品种合丰50增产11.7%,生产试验平均产量3 257.0 kg·hm-2,较对照品种合丰50增产11.5%。该品种需要良种良法技术配套,包括选地、轮作与整地、种子处理、科学施肥、栽培模式与合理密植、适时播种、田间管理和适时收获等技术。同时高油高产品种育种时,要重视产量与油分含量同步提升;高油大豆生产必须良种良法相结合。
- Abstract:
- In order to promote the popularization of a new high oil soybean variety,Henong 80,this paper briefly introduced the breeding process,characteristics,yield performance,cultivation technology and breeding experience of Henong 80.Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences selected a new high oil soybean variety,Henong 80,in 2007 with Hefeng 50 as the female parent and Suinong 25 as the male parent.Henong 80 was validated and promoted by Heilongjiang Crop Committee in 2019.The protection of new plant variety was got in 2020.The growing days was 118 d and needed 2 350 ℃ active accumulated temperature above 10 ℃.It was suitable for planting in the second accumulation temperate zone in Heilongjiang.The 100-grain weight was 18-19 g.Protein content was 36.87% and oil content was 22.33%.It was medium resistance to the gray spot in artificial identification.The average yield of regional trial was 3 056.1 kg·ha-1,which 11.7% higher than the control variety of Hefeng 50.The average yield of production test was 3 257.0 kg·ha-1,which 11.5% higher than the control variety of Hefeng 50.The variety needed the combintion of good seeds and good technology.It included the technical points of land selection,crop rotation and land preparation,seed treatment,scientific fertilization,cultivation mode and rational dense planting,timely sowing,field management and timely harvest,etc.At the same time,when breeding varieties,we should pay attention to the simultaneous improvement of yield and oil content,and select high oil and high yield varieties.The production of high oil soybean must combine the experience of improved varieties and methods.
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备注/Memo
收稿日期:2022-02-03
基金项目:高油高产大豆新品种合农80中试与示范;黑龙江省属科研业务费项目(CZKYF2021-2-C009);黑龙江省农业科学院“农业科技创新跨越工程”专项(HNK2019CX01-2-1)。
第一作者:郭美玲(1989-),女,硕士,助理研究员,从事科研服务与管理及大豆育种工作。E-mail:403299188@qq.com。
通信作者:李灿东(1984-),男,博士,研究员,从事大豆育种与栽培工作。E-mail:licandong@126.com。