ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2016
Genotype by watering regime interaction in cultivated tomato: lessons from linkage mapping and gene expression.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 39 citations in OpenAlex.
- From greenhouse conditions to the field: stability of tolerance to water deficit in the tomato wild relatives Solanum lycopersicum var. cerasiforme and Solanum pimpinellifolium.BMC plant biology · 2025Article
- Diversity and genetic architecture of agro-morphological traits in a core collection of European traditional tomato.Journal of experimental botany · 2023Article
- Spatiotemporal dynamics of the tomato fruit transcriptome under prolonged water stress.Plant physiology · 2022Article
- Gene Co-Expression Network Tools and Databases for Crop Improvement.Plants (Basel, Switzerland) · 2022Review
- Drought tolerance improvement in3 Biotech · 2022Review
- The INRAE Centre for Vegetable Germplasm: Geographically and Phenotypically Diverse Collections and Their Use in Genetics and Plant Breeding.Plants (Basel, Switzerland) · 2022Article
- Effects of limited water supply on metabolite composition in tomato fruits (Frontiers in plant science · 2022Article
- BdERECTA controls vasculature patterning and phloem-xylem organization in Brachypodium distachyon.BMC plant biology · 2021Article
- Insights into the Intraspecific Variability of the above and Belowground Emissions of Volatile Organic Compounds in Tomato.Molecules (Basel, Switzerland) · 2021Article
- The Bacterial Microbiome of the Tomato Fruit Is Highly Dependent on the Cultivation Approach and Correlates With Flavor Chemistry.Frontiers in plant science · 2021Article
- Genetic Analysis of Root-to-Shoot Signaling and Rootstock-Mediated Tolerance to Water Deficit in Tomato.Genes · 2020Article
- Article
- Responses of water accumulation and solute metabolism in tomato fruit to water scarcity and implications for main fruit quality variables.Journal of experimental botany · 2020Review
- Tomato Fruit Development and Metabolism.Frontiers in plant science · 2019Review
- Water Deficit and Salinity Stress Reveal Many Specific QTL for Plant Growth and Fruit Quality Traits in Tomato.Frontiers in plant science · 2018Article
- Bayesian QTL mapping using genome-wide SSR markers and segregating population derived from a cross of two commercial FTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Association mapping reveals the genetic architecture of tomato response to water deficit: focus on major fruit quality traits.Journal of experimental botany · 2016Article
- Model-Assisted Estimation of the Genetic Variability in Physiological Parameters Related to Tomato Fruit Growth under Contrasted Water Conditions.Frontiers in plant science · 2016Article
- The Potential of the MAGIC TOM Parental Accessions to Explore the Genetic Variability in Tomato Acclimation to Repeated Cycles of Water Deficit and Recovery.Frontiers in plant science · 2015Article
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageIn tomato, genotype by watering interaction resulted from genotype re-ranking more than scale changes. Interactive QTLs according to watering regime were detected. Differentially expressed genes were identified in some intervals. ABSTRACT: As a result of climate change, drought will increasingly limit crop production in the future. Studying genotype by watering regime interactions is necessary to improve plant adaptation to low water availability. In cultivated tomato (Solanum lycopersicum L.), extensively grown in dry areas, well-mastered water deficits can stimulate metabolite production, increasing plant defenses and concentration of compounds involved in fruit quality, at the same time. However, few tomato Quantitative Trait Loci (QTLs) and genes involved in response to drought are identified or only in wild species. In this study, we phenotyped a population of 119 recombinant inbred lines derived from a cross between a cherry tomato and a large fruit tomato, grown in greenhouse under two watering regimes, in two locations. A large genetic variability was measured for 19 plant and fruit traits, under the two watering treatments. Highly significant genotype by watering regime interactions were detected and resulted from re-ranking more than scale changes. The population was genotyped for 679 SNP markers to develop a genetic map. In total, 56 QTLs were identified among which 11 were interactive between watering regimes. These later mainly exhibited antagonist effects according to watering treatment. Variation in gene expression in leaves of parental accessions revealed 2259 differentially expressed genes, among which candidate genes presenting sequence polymorphisms were identified under two main interactive QTLs. Our results provide knowledge about the genetic control of genotype by watering regime interactions in cultivated tomato and the possible use of deficit irrigation to improve tomato quality.
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