@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS041 prodottidellaricerca:prodotto prodotto:ID296012 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA16742 pubblicazioni:autoreCNRDi prodotto:ID296012 . unitaDiPersonaleInterno:MATRICOLA14398 pubblicazioni:autoreCNRDi prodotto:ID296012 . unitaDiPersonaleInterno:MATRICOLA15132 pubblicazioni:autoreCNRDi prodotto:ID296012 . unitaDiPersonaleInterno:MATRICOLA8358 pubblicazioni:autoreCNRDi prodotto:ID296012 . @prefix rdf: . prodotto:ID296012 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID296012 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID296012 rdfs:label "Single seed descent: a tool to exploit durum wheat (Triticum durum Desf.) genetic resources (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID296012 pubblicazioni:anno "2015-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.1007/s10722-014-0206-2"^^xsd:string . @prefix skos: . prodotto:ID296012 skos:altLabel "
Pignone D.; De Paola D.; Rapana N.; Janni M. (2015)
Single seed descent: a tool to exploit durum wheat (Triticum durum Desf.) genetic resources
in Genetic resources and crop evolution (Print)
"^^rdf:HTML ; pubblicazioni:autori "Pignone D.; De Paola D.; Rapana N.; Janni M."^^xsd:string ; pubblicazioni:url "http://www.scopus.com/inward/record.url?eid=2-s2.0-84920774363&partnerID=q2rCbXpz"^^xsd:string . @prefix ns10: . prodotto:ID296012 pubblicazioni:rivista ns10:ID250796 ; skos:note "Scopu"^^xsd:string ; pubblicazioni:affiliazioni "Institute of Biosciences and BioResources (IBBR), National Research Council (CNR), Via Amendola 165/A, Bari, 70126, Italy"^^xsd:string ; pubblicazioni:titolo "Single seed descent: a tool to exploit durum wheat (Triticum durum Desf.) genetic resources"^^xsd:string ; prodottidellaricerca:abstract "A large wealth of genetic diversity is present in the diversity centers of durum wheat. However, modern breeding selection methods are mostly based on improvement of \u00E9lite lines which have a narrow genetic base; this limits a lot the genetic pool which breeders can exploit for the production of new varieties ready to face the predicted climate changes or adaptation to new cultivation areas. The oncoming changing climatic conditions claim for the need of finding new adaptation traits to both abiotic and biotic stresses to be introduced in modern \u00E9lite varieties. These traits are often found in landraces stored in germplasm collections. The Eurisco database reports a total of over 17,000 durum accessions, some 6,800 of which are traditional varieties and/or landraces: Besides their incontestable usefulness, their great number hampers the possibility to explore their genepool. A different approach to reduce the number of genotypes to screen for new useful traits to use in breeding programs while maintaining a good representation of the genetic background, is the constitution of a working durum wheat collection selected by mean of a single seed descent (SSD) approach so far called SSD genotypes. The working collection, accounts for over approximately 450 genotypes representative of 40 countries mainly concentrated in the Mediterranean area and Horn of Africa. The SSD genotypes were subjected to large scale SNP screening by ILLUMINA Infinium iSelect 90k wheat chip and the data were analysed to assess the heterozygosity and the genetic diversity present in the SSD population. Moreover the population was preliminary phenotyped following field growth. Both analyses give the picture of a good level of genetic variability represented in the SSD genotypes. This makes this collection a good candidate for a new \\\"genetool\\\" for durum wheat breeding and research."@en ; prodottidellaricerca:prodottoDi istituto:CDS041 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA15132 , unitaDiPersonaleInterno:MATRICOLA8358 , unitaDiPersonaleInterno:MATRICOLA14398 , unitaDiPersonaleInterno:MATRICOLA16742 . @prefix parolechiave: . prodotto:ID296012 parolechiave:insiemeDiParoleChiave . ns10:ID250796 pubblicazioni:rivistaDi prodotto:ID296012 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID296012 .