ArticlePloS one2015
Evaluation of Genetic Diversity and Development of a Core Collection of Wild Rice (Oryza rufipogon Griff.) Populations in China.
Article in PloS one, 2015. 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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Who cites it
32 citing papers in PubMed.
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- In silico elucidation of polyhydroxyalkanoate biosynthesis pathways in Brevibacterium daeguense and Brevibacterium yomogidense.World journal of microbiology & biotechnology · 2026Article
- Integrated Multi-Omics Analysis Reveals the Survival Strategy of Dongxiang Wild Rice (DXWR,Plants (Basel, Switzerland) · 2025Article
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- Pilot-scale genome-wide association mapping in diverse sorghum germplasms identified novel genetic loci linked to major agronomic, root and stomatal traits.Scientific reports · 2023Article
- The Development of Thematic Core Collections in Cassava Based on Yield, Disease Resistance, and Root Quality Traits.Plants (Basel, Switzerland) · 2023Article
- Establishment of Transcriptional Gene Silencing Targeting the Promoter Regions of GFP, PDS, and PSY Genes in Cotton using Virus-Induced Gene Silencing.Molecular biotechnology · 2023Article
- A pilot-scale comparison between single and double-digest RAD markers generated using GBS strategy in sesame (Sesamum indicum L.).PloS one · 2023Article
- Sugar Consumption Is Negatively Associated with Semen Quality.Reproductive sciences (Thousand Oaks, Calif.) · 2022Article
- Metformin improves depressive-like behavior in experimental Parkinson's disease by inducing autophagy in the substantia nigra and hippocampus.Inflammopharmacology · 2022Article
- Advances in genomics for diversity studies and trait improvement in temperate fruit and nut crops under changing climatic scenarios.Frontiers in plant science · 2022Review
- Genetic diversity of wild rice accessions (Frontiers in plant science · 2022Article
- Molecular Changes Underlying Hypertrophic Scarring Following Burns Involve Specific Deregulations at All Wound Healing Stages (Inflammation, Proliferation and Maturation).International journal of molecular sciences · 2021Review
- Genomic Selection in Sugarcane: Current Status and Future Prospects.Frontiers in plant science · 2021Review
- Studies on the cold tolerance of ratoon 'Chaling' common wild rice.Biological research · 2020Article
- Integration of expert knowledge in the definition of Swiss pear core collection.Scientific reports · 2019Article
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9 authors.
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Abstract
Common wild rice (Oryza rufipogon Griff.), the progenitor of Asian cultivated rice (O. sativa L.), is endangered due to habitat loss. The objectives of this research were to evaluate the genetic diversity of wild rice species in isolated populations and to develop a core collection of representative genotypes for ex situ conservation. We collected 885 wild rice accessions from eight geographically distinct regions and transplanted these accessions in a protected conservation garden over a period of almost two decades. We evaluated these accessions for 13 morphological or phenological traits and genotyped them for 36 DNA markers evenly distributed on the 12 chromosomes. The coefficient of variation of quantitative traits was 0.56 and ranged from 0.37 to 1.06. SSR markers detected 206 different alleles with an average of 6 alleles per locus. The mean polymorphism information content (PIC) was 0.64 in all populations, indicating that the marker loci have a high level of polymorphism and genetic diversity in all populations. Phylogenetic analyses based on morphological and molecular data revealed remarkable differences in the genetic diversity of common wild rice populations. The results showed that the Zengcheng, Gaozhou, and Suixi populations possess higher levels of genetic diversity, whereas the Huilai and Boluo populations have lower levels of genetic diversity than do the other populations. Based on their genetic distance, 130 accessions were selected as a core collection that retained over 90% of the alleles at the 36 marker loci. This genetically diverse core collection will be a useful resource for genomic studies of rice and for initiatives aimed at developing rice with improved agronomic traits.
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