ArticleFrontiers in plant science2013
In-silico analysis of water and carbon relations under stress conditions. A multi-scale perspective centered on fruit.
Article in Frontiers in plant science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 35 citations in OpenAlex.
- GrapevineXL reliably predicts multi-annual dynamics of vine water status, berry growth, and sugar accumulation in vineyards.Horticulture research · 2023Article
- Integrated model simulates bigger, sweeter tomatoes under changing climate under reduced nitrogen and water input.Horticulture research · 2023Article
- The Evolution of Leaf Function during Development Is Reflected in Profound Changes in the Metabolic Composition of the Vacuole.Metabolites · 2021Article
- 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
- Organ-wide and ploidy-dependent regulation both contribute to cell-size determination: evidence from a computational model of tomato fruit.Journal of experimental botany · 2019Article
- Modelling grape growth in relation to whole-plant carbon and water fluxes.Journal of experimental botany · 2019Article
- Putting primary metabolism into perspective to obtain better fruits.Annals of botany · 2018Review
- A 3-D functional-structural grapevine model that couples the dynamics of water transport with leaf gas exchange.Annals of botany · 2018Article
- Disentangling the Effects of Water Stress on Carbon Acquisition, Vegetative Growth, and Fruit Quality of Peach Trees by Means of the QualiTree Model.Frontiers in plant science · 2018Article
- Model-Assisted Estimation of the Genetic Variability in Physiological Parameters Related to Tomato Fruit Growth under Contrasted Water Conditions.Frontiers in plant science · 2016Article
- Metabolomic profiling in tomato reveals diel compositional changes in fruit affected by source-sink relationships.Journal of experimental botany · 2015Article
- Modelling central metabolic fluxes by constraint-based optimization reveals metabolic reprogramming of developing Solanum lycopersicum (tomato) fruit.The Plant journal : for cell and molecular biology · 2015Article
- The role of branch architecture in assimilate production and partitioning: the example of apple (Malus domestica).Frontiers in plant science · 2014Review
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fruit development, from its early stages, is the result of a complex network of interacting processes, on different scales. These include cell division, cell expansion but also nutrient transport from the plant, and exchanges with the environment. In the presence of nutrient limitation, in particular, the plant reacts as a whole, by modifying its architecture, metabolism, and reproductive strategy, determining the resources available for fruit development, which in turn affects the overall source-sink balance of the system. Here, we present an integrated model of tomato that explicitly accounts for early developmental changes (from cell division to harvest), and use it to investigate the impact of water deficit and carbon limitation on nutrient fluxes and fruit growth, in both dry and fresh mass. Variability in fruit response is analyzed on two different scales: among trusses at plant level, and within cell populations at fruit level. Results show that the effect of stress on individual cells strongly depends on their age, size, and uptake capabilities, and that the timing of stress application, together with the fruit position on the plant, is crucial in determining the final phenotypic outcome. Water deficit and carbon depletion impacted either source size, source activity, or sink strength with contrasted effects on fruit growth. An important prediction of the model is the major role of symplasmic transport of carbon in the early stage of fruit development, as a catalyst for cell and fruit growth.
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