干旱区生态环境知识资源中心(Arid): 8个燕麦品种在甘肃的产量稳定性及试点代表性研究

Arid

	8个燕麦品种在甘肃的产量稳定性及试点代表性研究
其他题名	Study on Yield Stability and Test Site Representativeness of Eight Oat Varieties in Gansu Province
	柴继宽; 慕平; 赵桂琴
来源期刊	草地学报
ISSN	1007-0435
出版年	2016
卷号	24 期号:5 页码:1100-1107
中文摘要	为了客观、准确地评价燕麦品种的稳定性和适应性,本研究采用GGE双标图对2012年甘肃省燕麦(Avena sativa)种植区域5个试点中的8个燕麦品种试验数据进行分析。结果表明:在燕麦种植区的大环境下,品种与环境互作效应对产量变异的影响约为品种效应的4.02倍。陇燕2号和陇燕3号属于高产、稳产性好的品种;青引1号具有特殊适应性,在局部地区有推广价值。5个燕麦区试点可划分为2个不同的类型区,其中在甘肃中部半干旱地区表现最好的品种是陇燕1号,在甘肃高寒阴湿区表现最好的品种是陇燕3号。从环境代表性和对品种鉴别能力两方面分析,5个试点中代表性最好的是通渭,鉴别力最好的是天祝。
英文摘要	In this study,GGE-biplot method was used to analyze the regional trial data of eight oat varieties from five sites in 2012,aiming to evaluate the yield stability and adaption of oat varieties objectively and accurately in Gansu province.The results showed that in oat planting region,the effect of interaction between variety and environment on yield variation were about 4.02 times as high as that of variety effects. Longyan No.2andLongyan No.3had higher yield and better yield stability than other varieties,while Qingyin No.1was deserved to promote in local areas for its idioadaptation.These five test sites were broadly classified into two environments.Longyan No.1was the best genotypes for semi-arid regions of central Gansu province,andLongyan No.3was the best genotypes for chilling and humid region of highelevation of Gansu province.As for environment representativeness and identification varieties capacity, Tongwei was the best representative in the five test sites,and Tianzhu had the best discrimination capacity.
中文关键词	燕麦 ; GGE双标图 ; 基因型*环境交互作用 ; 产量稳定性
英文关键词	Oat GGE biplot Genotype*Environment interaction Yield stability
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Agriculture
WOS研究方向	Agriculture
CSCD记录号	CSCD:5895531
来源机构	甘肃农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/233961
作者单位	柴继宽, 甘肃农业大学, 兰州, 甘肃 730070, 中国.; 慕平, 甘肃农业大学, 兰州, 甘肃 730070, 中国.; 赵桂琴, 甘肃农业大学, 兰州, 甘肃 730070, 中国.
推荐引用方式 GB/T 7714	柴继宽,慕平,赵桂琴. 8个燕麦品种在甘肃的产量稳定性及试点代表性研究[J]. 甘肃农业大学,2016,24(5):1100-1107.
APA	柴继宽,慕平,&赵桂琴.(2016).8个燕麦品种在甘肃的产量稳定性及试点代表性研究.草地学报,24(5),1100-1107.
MLA	柴继宽,et al."8个燕麦品种在甘肃的产量稳定性及试点代表性研究".草地学报 24.5(2016):1100-1107.