Elaeis guineensis and E. oleifera are the two species of oil palm. E.
View Article and Find Full Text PDFA high-quality reference genome is an important resource that can help decipher the genetic basis of traits in combination with linkage or association analyses. The publicly available oil palm draft genome sequence of AVROS pisifera (EG5) accounts for 1.535 Gb of the 1.
View Article and Find Full Text PDFThe present study evaluated an interspecific backcross two (BC) population of oil palm, which was segregating for fatty acid composition (FAC). The purpose of this study was to construct a high-density genetic map for the population, which could be used to anchor the (EG5) and (O7) genome builds and determine the physical positions of the quantitative trait loci (QTLs) associated with FAC. A high-density SNP-based and SSR-based linkage map was successfully constructed for an x BC population.
View Article and Find Full Text PDFKaryotyping using high-density genome-wide SNP markers identified various chromosomal aberrations in oil palm (Elaeis guineensis Jacq.) with supporting evidence from the 2C DNA content measurements (determined using FCM) and chromosome counts. Oil palm produces a quarter of the world's total vegetable oil.
View Article and Find Full Text PDFOil palm breeding involves crossing dura and pisifera palms to produce tenera progeny with greatly improved oil yield. Oil yield is controlled by variant alleles of a type II MADS-box gene, SHELL, that impact the presence and thickness of the endocarp, or shell, surrounding the fruit kernel. We identified six novel SHELL alleles in noncommercial African germplasm populations from the Malaysian Palm Oil Board.
View Article and Find Full Text PDFA set of Elaeis guineensis genes had been generated by combining two gene prediction pipelines: Fgenesh++ developed by Softberry and Seqping by the Malaysian Palm Oil Board. PalmXplore was developed to provide a scalable data repository and a user-friendly search engine system to efficiently store, manage and retrieve the oil palm gene sequences and annotations. Information deposited in PalmXplore includes predicted genes, their genomic coordinates, as well as the annotations derived from external databases, such as Pfam, Gene Ontology and Kyoto Encyclopedia of Genes and Genomes.
View Article and Find Full Text PDFBackground: Oil palm is an important source of edible oil. The importance of the crop, as well as its long breeding cycle (10-12 years) has led to the sequencing of its genome in 2013 to pave the way for genomics-guided breeding. Nevertheless, the first set of gene predictions, although useful, had many fragmented genes.
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