Evidence map›Paper›PMID 18379753›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008

Microsatellites for the genus Cucurbita and an SSR-based genetic linkage map of Cucurbita pepo L.

L Gong, G Stift, R Kofler, M Pachner, T Lelley

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

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32citing papers in PubMed
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32 citing papers in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

L GongUniversity of Natural Resources and Applied Life Sciences (BOKU), Vienna, Austria.
G Stift
R Kofler
M Pachner
T Lelley

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Until recently, only a few microsatellites have been available for Cucurbita, thus their development is highly desirable. The Austrian oil-pumpkin variety Gleisdorfer Olkürbis (C. pepo subsp. pepo) and the C. moschata cultivar Soler (Puerto Rico) were used for SSR development. SSR-enriched partial genomic libraries were established and 2,400 clones were sequenced. Of these 1,058 (44%) contained an SSR at least four repeats long. Primers were designed for 532 SSRs; 500 primer pairs produced fragments of expected size. Of these, 405 (81%) amplified polymorphic fragments in a set of 12 genotypes: three C. moschata, one C. ecuadorensis, and eight C. pepo representing all eight cultivar groups. On an average, C. pepo and C. moschata produced 3.3 alleles per primer pair, showing high inter-species transferability. There were 187 SSR markers detecting polymorphism between the USA oil-pumpkin variety "Lady Godiva" (O5) and the Italian crookneck variety "Bianco Friulano" (CN), which are the parents of our previous F(2) mapping population. It has been used to construct the first published C. pepo map, containing mainly RAPD and AFLP markers. Now the updated map comprises 178 SSRs, 244 AFLPs, 230 RAPDs, five SCARs, and two morphological traits (h and B). It contains 20 linkage groups with a map density of 2.9 cM. The observed genome coverage (Co) is 86.8%.

Indexed as

Chromosome MappingGenetic LinkageGenome, PlantMicrosatellite RepeatsAmplified Fragment Length Polymorphism AnalysisChromosomes, PlantCucurbitaDNA, PlantDNA PrimersGenetic MarkersGenomic LibraryGenotypePolymerase Chain ReactionPolymorphism, Restriction Fragment LengthSequence Analysis, DNADNA, PlantDNA PrimersGenetic Markers

Identifiers

PMID18379753
PMCPMC2413107

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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.