Evidence map›Paper›PMID 17426959›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2007

An ultradense genetic recombination map for Brassica napus, consisting of 13551 SRAP markers.

Zudong Sun, Zining Wang, Jinxing Tu, Jiefu Zhang, Fengqun Yu, Peter B E McVetty, Genyi Li

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
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33citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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3 · Its place in the literature

Who cites it

33 citing papers in PubMed.

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  8. BioData mining · 2017
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  10. Characterization ofMolecular breeding : new strategies in plant improvement · 2016
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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Zudong SunDepartment of Plant Science, University of Manitoba, R3T 2N2, Winnipeg, MB, Canada.
Zining Wang
Jinxing Tu
Jiefu Zhang
Fengqun Yu
Peter B E McVetty
Genyi Li

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sequence related amplified polymorphism (SRAP) was used to construct an ultradense genetic recombination map for a doubled haploid (DH) population in B. napus. A total of 1,634 primer combinations including 12 fluorescently labeled primers and 442 unlabeled ones produced 13,551 mapped SRAP markers. All these SRAPs were assembled in 1,055 bins that were placed onto 19 linkage groups. Ten of the nineteen linkage groups were assigned to the A genome and the remaining nine to the C genome on the basis of the differential SRAP PCR amplification in two DH lines of B. rapa and B. oleracea. Furthermore, all 19 linkage groups were assigned to their corresponding N1-N19 groups of B. napus by comparison with 55 SSR markers used to construct previous maps in this species. In total, 1,663 crossovers were detected, resulting in a map length span of 1604.8 cM. The marker density is 8.45 SRAPs per cM, and there could be more than one marker in 100 kb physical distance. There are four linkage groups in the A genome with more than 800 SRAP markers each, and three linkage groups in the C genome with more 1,000 SRAP markers each. Our studies suggest that a single SRAP map might be applicable to the three Brassica species, B. napus, B. oleracea and B. rapa. The use of this ultra high-density genetic recombination map in marker development and map-based gene cloning is discussed.

Indexed as

Chromosome MappingPolymorphism, GeneticRecombination, GeneticBrassica napusGenetic LinkageGenetic MarkersGenome, PlantRandom Amplified Polymorphic DNA TechniqueSequence AlignmentGenetic Markers

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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.