bibo:abstract
  • Ten selected soybean genotypes, consisting of nine from a pedigree breeding programme and one recommended variety, were evaluated in nine different locations and over two years for stability of yield performance. Variance component analysis revealed that soybean regional yield trials should be performed at more locations rather than in more years. Five stability parameters, which were coefficient of variability, regression coefficient, deviation parameter, variance component for genotype×environment interaction, and ecovalence, were employed in the evaluation. Significant genotype×environment interaction was present with respect to soybean yield. The highest average yield over nine locations and two years was shown in Suwon 145, which was considered to be stable in all stability statistics. In rank correlation among stability parameters, there were highly significant correlations among stability parameters derived from three Eberhart and Russell's, Plaisted's, and Wricke's methods. Due to the different ranking of genotypes by different stability parameters, a comprehensive method should be employed to identify the promising genotype as well as to characterize the relationship between genotype and environment. (rdf:langString) (en)
nlon:biographicalNote
  • Eun-Hi Hong, National Crop Experiment Station, RDA, Suwon 441-100, Koera (xsd:string)
  • Seok-Dong Kim, National Crop Experiment Station, RDA, Suwon 441-100, Koera (xsd:string)
  • Suk-Ha Lee, National Crop Experiment Station, RDA, Suwon 441-100, Koera (xsd:string)
  • Yeul-Gue Seung, Chungnam Provincial Rural Development Administration, Taejon 305-313, Korea (xsd:string)
  • Yong-Hwan Ryu, National Crop Experiment Station, RDA, Suwon 441-100, Koera (xsd:string)
nlon:classificationNumberOfNLK
  • 524.05 (xsd:string)
nlon:containedIn
dc:creator
  • Hong, Eun-Hi (xsd:string)
  • Kim, Seok-Dong (xsd:string)
  • Ryu, Yong-Hwan (xsd:string)
  • Seung, Yeul-Gue (xsd:string)
  • 이석하 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • 콩 수량안정성 분석방법간 비교 (xsd:string)
bibframe:extent
  • 28 cm (xsd:string)
  • p. 604-608 (xsd:string)
  • 삽도 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 1997 (xsd:string)
nlon:itemNumberOfNLK
  • 한594 (xsd:string)
rdfs:label
  • Comparison of performance and stability parameters for soybean yield / Suk-Ha Lee, Yong-Hwan Ryu,Yeul-Gue Seung,Seok-Dong Kim,Eun-Hi Hong (xsd:string)
dc:subject
  • Coefficient of variability (xsd:string)
  • Deviation parameter (xsd:string)
  • Ecovalence (xsd:string)
  • Regression coefficient (xsd:string)
  • Soybean (xsd:string)
  • Stability parameter (xsd:string)
  • Variance component (xsd:string)
  • 분석방법 (xsd:string)
  • 수량안전성 (xsd:string)
  • (xsd:string)
dcterms:title
  • Comparison of performance and stability parameters for soybean yield (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 42(4) (xsd:string)