Evidence map›Paper›PMID 17666774›Full record

ArticleJournal of applied genetics2007

Development of genetic maps of the citrus varieties 'Murcott' tangor and 'Pera' sweet orange by using fluorescent AFLP markers.

Antonio Carlos de Oliveira, Marinês Bastianel, Mariângela Cristofani-Yaly, Alexandre Morais do Amaral, Marcos Antonio Machado

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Article in Journal of applied genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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6citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Antonio Carlos de OliveiraDepartment of Natural Sciences, Southwest State University of Bahia, Bahia, Brazil.
Marinês Bastianel
Mariângela Cristofani-Yaly
Alexandre Morais do Amaral
Marcos Antonio Machado

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The progeny of 87 BC(1) hybrids of 'Murcott' tangor and 'Pera' sweet orange, genotyped with fluorescent amplified fragment length polymorphism (fAFLP) markers, was used for the construction of genetic maps for both citrus varieties. Mapping strategies, considering the progeny as a result of backcrossing and cross-pollination, were exploited in Mapmaker 2.0 (LOD score >or= 3.0 and <or= 0.40) and JoinMap 3.0 software (LOD score >or= 3.0 and theta <or = 0.25), respectively. Genetic map distances (in cM) between the linked fAFLPs were estimated, in both packages, by the Kosambi's function. Maps of both parents were constructed in Mapmaker with 121 of the 202 fAFLP markers showing 1:1 Mendelian segregation rates ('Murcott' map: 65 fAFLPs, average distance between them 29.5 cM, divided into 9 linkage groups (LGs), total size 1651.47 cM; 'Pera' map: 55 fAFLPs, average distance between them 31.9 cM, divided into 5 LGs, total size 1596.2 cM). The second 'Murcott' map, constructed through linkage analysis of 347 fAFLP markers with 3:1 or 1:1 segregation rates by using JoinMap, resulted in the linkage of 227 markers with an average distance of 4.25 cM among them, divided into 9 LGs of 845 cM. fAFLP loci showing distorted segregation and/or clustered were observed in different LGs of the maps generated by all the software. The use of the 'Murcott' tangor and 'Pera' sweet orange genetic maps in research on identification of citrus QRLs (quantitative resistance loci) to Xylella fastidiosa and QTLs (quantitative trait loci) related to the productivity and quality of the juice, respectively, is discussed.

Indexed as

Chromosome MappingGenetic LinkageGenetic MarkersRandom Amplified Polymorphic DNA TechniqueChromosomes, PlantCitrus sinensisGenes, PlantLod ScoreQuantitative Trait LociGenetic Markers

Identifiers

PMID17666774

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.