ArticleBMC plant biology2020
Interactions between genetics and environment shape Camelina seed oil composition.
Article in BMC plant biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 36 citations in OpenAlex.
- A fourth subgenome of the Camelina genus reveals gene dominance is influenced by chromosomal proximity.Nature communications · 2026Article
- Assessment of phenotypic trait plasticity in the oilseed Camelina sativa using integrated early stage abiotic stress and field studies.Plant physiology · 2026Article
- Born of frustration: the emergence of Camelina sativa as a platform for lipid biotechnology.Plant physiology · 2025Review
- Genome-wide identification and diversity of FAD2, FAD3 and FAE1 genes in terms of biotechnological importance in Camelina species.BMC biotechnology · 2024Article
- Exploring genetic diversity, population structure, and subgenome differences in the allopolyploidHorticulture research · 2024Article
- Chromosome-level assembly and analysis of Camelina neglecta: a novel diploid model for Camelina biotechnology research.Biotechnology for biofuels and bioproducts · 2024Article
- Cold stress induces differential gene expression of retained homeologs inFrontiers in plant science · 2023Article
- Heat stress during seed development leads to impaired physiological function and plasticity in seed oil accumulation inFrontiers in plant science · 2023Article
- Overcoming genetic paucity ofFrontiers in plant science · 2023Review
- Molecular and archaeological evidence on the geographical origin of domestication for Camelina sativa.American journal of botany · 2022Article
- Genetic dissection of seed characteristics in field pennycress via genome-wide association mapping studies.The plant genome · 2022Article
- Chloroplast phylogenomics in Camelina (Brassicaceae) reveals multiple origins of polyploid species and the maternal lineage of C. sativa.Horticulture research · 2022Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCamelina sativa (gold-of-pleasure) is a traditional European oilseed crop and emerging biofuel source with high levels of desirable fatty acids. A twentieth century germplasm bottleneck depleted genetic diversity in the crop, leading to recent interest in using wild relatives for crop improvement. However, little is known about seed oil content and genetic diversity in wild Camelina species.
resultsWe used gas chromatography, environmental niche assessment, and genotyping-by-sequencing to assess seed fatty acid composition, environmental distributions, and population structure in C. sativa and four congeners, with a primary focus on the crop's wild progenitor, C. microcarpa. Fatty acid composition differed significantly between Camelina species, which occur in largely non-overlapping environments. The crop progenitor comprises three genetic subpopulations with discrete fatty acid compositions. Environment, subpopulation, and population-by-environment interactions were all important predictors for seed oil in these wild populations. A complementary growth chamber experiment using C. sativa confirmed that growing conditions can dramatically affect both oil quantity and fatty acid composition in Camelina.
conclusionsGenetics, environmental conditions, and genotype-by-environment interactions all contribute to fatty acid variation in Camelina species. These insights suggest careful breeding may overcome the unfavorable FA compositions in oilseed crops that are predicted with warming climates.
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