ArticleBreeding science2014
Assessing and broadening genetic diversity of a rapeseed germplasm collection.
Article in Breeding science, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Genomic Loci for Sclerotinia Stem Rot Resistance and Chlorophyll Stability inPlant-environment interactions (Hoboken, N.J.) · 2025Article
- Genetic Diversity and Population Structure of a Large USDA Sesame Collection.Plants (Basel, Switzerland) · 2024Article
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- Moderate Salinity Stress Increases the Seedling Biomass in Oilseed Rape (Plants (Basel, Switzerland) · 2023Article
- Linkage disequilibrium and population structure in a core collection of Brassica napus (L.).PloS one · 2022Article
- Investigating genetic relationship ofMolecular breeding : new strategies in plant improvement · 2021Article
- Diversity Patterns of Bermuda Grass along Latitudinal Gradients at Different Temperatures in Southeastern China.Plants (Basel, Switzerland) · 2020Article
- Transcriptome and organellar sequencing highlights the complex origin and diversification of allotetraploid Brassica napus.Nature communications · 2019Article
- Potential of the C Genome of the Different Variants ofFrontiers in plant science · 2019Article
- Article
- Current Status and Challenges in Identifying Disease Resistance Genes inFrontiers in plant science · 2017Review
- Development of new restorer lines for CMSBreeding science · 2016Article
- Breeding signature of combining ability improvement revealed by a genomic variation map from recurrent selection population in Brassica napus.Scientific reports · 2016Article
- Assessing and Broadening Genetic Diversity of Elymus sibiricus Germplasm for the Improvement of Seed Shattering.Molecules (Basel, Switzerland) · 2016Article
- High-throughput multiplex cpDNA resequencing clarifies the genetic diversity and genetic relationships among Brassica napus, Brassica rapa and Brassica oleracea.Plant biotechnology journal · 2016Article
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Assessing the level of genetic diversity within a germplasm collection contributes to evaluating the potential for its utilization as a gene pool to improve the performance of cultivars. In this study, 45 high-quality simple sequence repeat (SSR) markers were screened and used to estimate the genetic base of a world-wide collection of 248 rapeseed (Brassica napus) inbred lines. For the whole collection, the genetic diversity of A genome was higher than that of C genome. The genetic diversity of C genome for the semi-winter type was the lowest among the different germplasm types. Because B. oleracea is usually used to broaden the genetic diversity of C genome in rapeseed, we evaluated the potential of 25 wild B. oleracea lines. More allelic variations and a higher genetic diversity were observed in B. oleracea than in rapeseed. One B. oleracea line and one oilseed B. rapa line were used to generate a resynthesized Brassica napus line, which was then crossed with six semi-winter rapeseed cultivars to produce 7 F1 hybrids. Not only the allele introgression but also mutations were observed in the hybrids, resulting in significant improvement of the genetic base.
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