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Title of Journal: Tree Genetics Genomes

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Abbravation: Tree Genetics & Genomes

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Springer Berlin Heidelberg

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DOI

10.1002/cta.4490040406

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ISSN

1614-2950

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Identification and genetic characterization of a q

Authors: Shigeki Moriya Hiroshi Iwanami Takashi Haji Kazuma Okada Masahiko Yamada Toshiya Yamamoto Kazuyuki Abe
Publish Date: 2015/05/24
Volume: 11, Issue: 3, Pages: 59-
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Abstract

Vegetative propagation enables the multiplication of plants that are genetically identical to the original Hardwood cuttings have a low cost advantage and are used widely for the propagation of JM series apple rootstocks which root well from hardwood cuttings To breed new apple rootstocks with similarly high rooting capabilities the development of a markerassisted selection method is desirable Therefore it is important to understand the genetic mechanisms behind the rooting capabilities of hardwood cuttings We identified quantitative trait loci QTLs for the rooting capability of ‘JM7’ using a QTL analysis with phenotypic data obtained under two environmental conditions The QTLs for rooting rate and root quantity colocated The QTL for rooting rate explained 66  of the genetic variance and 57  of the phenotypic variance Graphical genotyping and database searching revealed candidate genes including three related to auxin response one related to ethylene response and a gene encoding a WRKY transcription factorThis work was supported by the National Agriculture and Food Research Organization Research Project No 211 “Establishment of an Integrated Basis for Development and Application of Advanced Tools for DNA MarkerAssisted Selection in Horticultural Crops”

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  1. Genetic growth parameters and morphological traits of canker-resistant cypress clones selected for timber production
  2. Characterisation and inheritance of nuclear microsatellite loci for use in population studies of the allotetraploid Salix alba – Salix fragilis complex
  3. Performance differences among ex situ native-provenance collections of Pinus radiata D. Don. 1: potential for infusion into breeding populations in Australia and New Zealand
  4. Genetic variation in basic density and modulus of elasticity of coastal Douglas-fir
  5. Natural variation, functional divergence, and local adaptation of nucleotide binding site sequences in Rhododendron (Ericaceae)
  6. Genetic structure in Pinus cembra from the Carpathian Mountains inferred from nuclear and chloroplast microsatellites confirms post-glacial range contraction and identifies introduced individuals
  7. Rosaceae conserved orthologous sequences marker polymorphism in sweet cherry germplasm and construction of a SNP-based map
  8. Development and functional annotation of an 11,303-EST collection from Eucalyptus for studies of cold tolerance
  9. Genetic variation of Central European oaks: shaped by evolutionary factors and human intervention?
  10. Estimation of genetic parameters and prediction of breeding values for apple fruit-quality traits using pedigreed plant material in Europe
  11. The study of genetic diversity patterns of Coffea commersoniana , an endangered coffee species from Madagascar: a model for conservation of other littoral forest species
  12. Quantitative trait loci for foliar terpenes in a global eucalypt species
  13. Construction of a high density linkage map and its application in the identification of QTLs for soluble sugar and organic acid components in apple
  14. Molecular cloning and analysis of apple HcrVf resistance gene paralogs in a collection of related Malus species
  15. Rapid transcriptional response of apple to fire blight disease revealed by cDNA suppression subtractive hybridization analysis
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