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[Un metodo eficiente para propagaciónin vitro de rizomas de Alstroemeria pallida Graham]

dc.contributor.authorAros, Danilo
dc.contributor.authorVasquez, Marko
dc.contributor.authorRivas, Constanza
dc.contributor.authorPrat, María Loreto 2017)
dc.descriptionSumarios (En, Es)
dc.descriptiontexto en ingles
dc.description.abstractRice Breeding Program (RBP) of the Instituto de Investigaciones Agropecuarias (INIA) at Chillán, Chile, has a rice (Oryza sativa L.) germplasm collection that consists of 1200 accessions, mainly temperate japonica rice accessions, well adapted to the local conditions. Most of the new introduced accessions adapt very poorly to Chilean agroecological conditions because of requirements of long days and cold tolerance. The objectives of this study were to use microsatellites to evaluate level of polymorphism of a representative sample of this collection and determine its genetic diversity and relationships with cultivated germplasm from different geographical origin. A total of 249 genotypes were analyzed with 30 selected polymorphic microsatellites. Total number of alleles scored across 249 genotypes was 183 with an overall mean of 6.1 alleles per locus, ranging 2-14. The mean major allele (most common) frequency was 0.61 and mean minor allele frequency was 0.028. The overall mean gene diversity across 30 SSR loci was 0.52. Mean heterozygosity was 0.01, and mean polymorphism information content (PIC) value was 0.47.
dc.relation.ispartofChilean Journal of Agricultural Research
dc.title[Un metodo eficiente para propagaciónin vitro de rizomas de Alstroemeria pallida Graham]
dc.title.alternativeAn efficient method for in vitro propagation of Alstroemeria pallida Graham rhizomes
dc.subject.spanishcultivo in vitro
dc.subject.spanishanatomia vegetal
dc.subject.spanishtejidos vegetales
dc.ubicacion.iniaEn las Bibliotecas del INIA
dc.codigo.temporalF02 F50 3300
dc.paginas.temporal5 p.
dc.paginas.temporalv. 77(1) p. 95-99

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