Matches in SemOpenAlex for { <https://semopenalex.org/work/W1964428008> ?p ?o ?g. }
- W1964428008 endingPage "388" @default.
- W1964428008 startingPage "381" @default.
- W1964428008 abstract "Improved bread wheat ( Triticum aestivum L.) cultivars for diverse agroecological environments are important for success in the effort to increase food production. In the 1980s, CIMMYT introduced the megaenvironment (ME) concept to breed wheats specifically adapted to different areas. Our objective was to analyze the genetic diversity among 68 advanced CIMMYT wheat lines targeted to different MEs by using 99 simple sequence repeats (SSRs) and the coefficient of parentage (COP). The average number of alleles detected was higher for the 47 genomic SSRs (5.4) than for the 52 SSRs derived from expressed sequence tags (EST) (3.3), but gene diversity between MEs was similar for both types of markers. No significant differences among the five MEs were observed for the means of SSR‐based genetic similarities (GS), calculated as 1 − Rogers' distance, and COP values. Both measures showed a low correlation ( r = 0.43). High levels of genetic diversity were found within the germplasm targeted to each ME. However, principle coordinate analysis based on modified Rogers' distances did not separate the genotypes according to their targeted MEs. We conclude that presence of a single core germplasm can reflect large phenotypic differences. A sufficient number of diverse breeding lines for each ME is required because MEs generally combine various production areas. SSRs represent a powerful tool to quantify genetic diversity in wheat, but genotypic differentiation for adaptation to specific MEs in the CIMMYT program could not be proven." @default.
- W1964428008 created "2016-06-24" @default.
- W1964428008 creator A5013354938 @default.
- W1964428008 creator A5024498547 @default.
- W1964428008 creator A5036947134 @default.
- W1964428008 creator A5037946457 @default.
- W1964428008 creator A5044567237 @default.
- W1964428008 creator A5070200949 @default.
- W1964428008 creator A5087238989 @default.
- W1964428008 date "2004-03-01" @default.
- W1964428008 modified "2023-10-02" @default.
- W1964428008 title "SSR and Pedigree Analyses of Genetic Diversity among CIMMYT Wheat Lines Targeted to Different Megaenvironments" @default.
- W1964428008 cites W1272210692 @default.
- W1964428008 cites W1518243246 @default.
- W1964428008 cites W1524943018 @default.
- W1964428008 cites W1897403 @default.
- W1964428008 cites W1967734503 @default.
- W1964428008 cites W1976174939 @default.
- W1964428008 cites W1980195730 @default.
- W1964428008 cites W1993762956 @default.
- W1964428008 cites W1997143898 @default.
- W1964428008 cites W1999597013 @default.
- W1964428008 cites W2005571101 @default.
- W1964428008 cites W2010528406 @default.
- W1964428008 cites W2018094397 @default.
- W1964428008 cites W2018602130 @default.
- W1964428008 cites W2040427271 @default.
- W1964428008 cites W2045716495 @default.
- W1964428008 cites W2047490932 @default.
- W1964428008 cites W2060037331 @default.
- W1964428008 cites W2060687492 @default.
- W1964428008 cites W2061656141 @default.
- W1964428008 cites W2070569793 @default.
- W1964428008 cites W2078889037 @default.
- W1964428008 cites W2081702874 @default.
- W1964428008 cites W2087466223 @default.
- W1964428008 cites W2090139400 @default.
- W1964428008 cites W2091429519 @default.
- W1964428008 cites W2091498622 @default.
- W1964428008 cites W2102222071 @default.
- W1964428008 cites W2129823084 @default.
- W1964428008 cites W2134770471 @default.
- W1964428008 cites W2146707382 @default.
- W1964428008 cites W2166602451 @default.
- W1964428008 cites W2168560149 @default.
- W1964428008 cites W2168771710 @default.
- W1964428008 cites W4229880569 @default.
- W1964428008 doi "https://doi.org/10.2135/cropsci2004.3810" @default.
- W1964428008 hasPublicationYear "2004" @default.
- W1964428008 type Work @default.
- W1964428008 sameAs 1964428008 @default.
- W1964428008 citedByCount "89" @default.
- W1964428008 countsByYear W19644280082012 @default.
- W1964428008 countsByYear W19644280082013 @default.
- W1964428008 countsByYear W19644280082014 @default.
- W1964428008 countsByYear W19644280082015 @default.
- W1964428008 countsByYear W19644280082016 @default.
- W1964428008 countsByYear W19644280082017 @default.
- W1964428008 countsByYear W19644280082018 @default.
- W1964428008 countsByYear W19644280082019 @default.
- W1964428008 countsByYear W19644280082020 @default.
- W1964428008 countsByYear W19644280082021 @default.
- W1964428008 countsByYear W19644280082022 @default.
- W1964428008 countsByYear W19644280082023 @default.
- W1964428008 crossrefType "journal-article" @default.
- W1964428008 hasAuthorship W1964428008A5013354938 @default.
- W1964428008 hasAuthorship W1964428008A5024498547 @default.
- W1964428008 hasAuthorship W1964428008A5036947134 @default.
- W1964428008 hasAuthorship W1964428008A5037946457 @default.
- W1964428008 hasAuthorship W1964428008A5044567237 @default.
- W1964428008 hasAuthorship W1964428008A5070200949 @default.
- W1964428008 hasAuthorship W1964428008A5087238989 @default.
- W1964428008 hasBestOaLocation W19644280082 @default.
- W1964428008 hasConcept C104317684 @default.
- W1964428008 hasConcept C135763542 @default.
- W1964428008 hasConcept C144024400 @default.
- W1964428008 hasConcept C149923435 @default.
- W1964428008 hasConcept C150903083 @default.
- W1964428008 hasConcept C180754005 @default.
- W1964428008 hasConcept C197321923 @default.
- W1964428008 hasConcept C2776482104 @default.
- W1964428008 hasConcept C2777461220 @default.
- W1964428008 hasConcept C2780068994 @default.
- W1964428008 hasConcept C2908647359 @default.
- W1964428008 hasConcept C30481170 @default.
- W1964428008 hasConcept C54355233 @default.
- W1964428008 hasConcept C61320498 @default.
- W1964428008 hasConcept C6557445 @default.
- W1964428008 hasConcept C81977670 @default.
- W1964428008 hasConcept C86803240 @default.
- W1964428008 hasConceptScore W1964428008C104317684 @default.
- W1964428008 hasConceptScore W1964428008C135763542 @default.
- W1964428008 hasConceptScore W1964428008C144024400 @default.
- W1964428008 hasConceptScore W1964428008C149923435 @default.
- W1964428008 hasConceptScore W1964428008C150903083 @default.
- W1964428008 hasConceptScore W1964428008C180754005 @default.
- W1964428008 hasConceptScore W1964428008C197321923 @default.
- W1964428008 hasConceptScore W1964428008C2776482104 @default.