基于文献计量分析的我国大麦品种选育研究现状及展望

The Present Status and Prospect of Barley Variety Breeding in China Based on Bibliometric Analysis

大麦(Hordeum vulgare L.)是世界上名列第4位的重要谷类作物。基于文献计量学分析方法,以中国期刊全文数据库为数据来源,对2001—2015年中国关于大麦品种的期刊研究文献进行统计分析,结果表明:关键词为"品种"、"栽培"与"加工"的文献数量庞大,均在2014年达最高值,分别为32 966、20 781与33 453篇,但大麦选育(技术)研究的文献量极少。检索到育成品种79个,千粒质量与产量均较高的品种有冬麦区的申海麦2号,春麦区的新啤9号、新啤8号、蒙啤麦4号这3个品种。其中,申海麦2号在苏、浙、沪、鄂、豫、闽、川等冬麦区所报道的大麦品种中千粒质量与产量均是最高的。

Barley（ Hordeum vulgare L.） is one of the most important crops,ranking fourth among cereals in the world. Using the method of the bibliometric analysis,we performed a statistical analysis on the literature of studies in barley that were published in Chinese journals during 2001- 2015,with China Journal Full- text Database used as the data source,The results showed that a vast literature was found when the search keywords were＂cultivated varieties＂,＂cultivation＂,and＂processing＂. The numbers of the papers containing the keywords ＂cultivated varieties＂,＂cultivation＂,and＂processing＂all peaked in 2014,standing at 32966,20781 and 33453,respectively,However,the literature for barley breeding（ technology） was very limited. Seventy- nine cultivated varieties were searched. Among them,four varieties（ Shenhaimai 2,Xinpi 9,Xinpi 8,and Mengpimai 4） had higher yield and 1000- grain weight;Shenhaimai 2 belongs to the winter wheat region,and the other three belong to the summer wheat region. The new barley variety Shenhaimai 2 had the highest yield and 1000- grain weight among all of the varieties reported in winter wheat regions,including Jiangsu,Zhejiang,Shanghai,Hubei,Henan,Fujian,and Sichuan.