Literatura académica sobre el tema "Fruits – Croissance"
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Artículos de revistas sobre el tema "Fruits – Croissance"
Alain, Djinet Ignassou, Nguinambaye Mberdoum Memti y Nyssia Baissana. "Effets Des Fientes De Poulet Sur La Croissance Et Le Rendement Du Gombo (Abelmoschus Esculentus L. Moench) Cultivé A Bongor Au Tchad". International Journal of Progressive Sciences and Technologies 46, n.º 1 (22 de agosto de 2024): 35. https://doi.org/10.52155/ijpsat.v46.1.6485.
Texto completoWeber, Pierre-Frédéric. "Les politiques sociales en Pologne. Héritage, tendances et défis". Allemagne d'aujourd'hui N° 249, n.º 3 (23 de septiembre de 2024): 68–76. http://dx.doi.org/10.3917/all.249.0068.
Texto completoPierre Michel Jazet Dongmo, Jean Kuate, Fabrice Fekam Boyom, Daniel Ducelier, François Damesse, Paul Henri Amvam Zollo, Chantal Menut y Jean Marie Bessiere. "Composition chimique et activité antifongiquein vitrodes huiles essentielles deCitrussur la croissance mycélienne dePhaeoramularia angolensis". Fruits 57, n.º 2 (marzo de 2002): 95–104. http://dx.doi.org/10.1051/fruits:2002009.
Texto completoMezghani, Mouna Aïachi, Ali Sahli y Abderahmen Jebari. "Analyse et modélisation de la croissance végétative chez l’olivier (Olea europaeaL.) en conditions pluviales". Fruits 62, n.º 1 (enero de 2007): 45–56. http://dx.doi.org/10.1051/fruits:2006048.
Texto completoHerschorn, Sender. "La croissance de l’AUC : Les fruits du travail d’équipe". Canadian Urological Association Journal 5, n.º 3 (1 de junio de 2011): 158. http://dx.doi.org/10.5489/cuaj.11104.
Texto completoHerschorn, Sender. "La croissance de l’AUC : Les fruits du travail d’équipe". Canadian Urological Association Journal 5, n.º 3 (4 de abril de 2013): 158. http://dx.doi.org/10.5489/cuaj.635.
Texto completoOukabli, Ahmed, Ali Lansari, Walali Loudiyi y Abdelhadi Abousalim. "Effets endogamiques sur la germination et la croissance de semis du cultivar autocompatible Tuono (Prunus dulcis)". Fruits 56, n.º 3 (mayo de 2001): 197–205. http://dx.doi.org/10.1051/fruits:2001123.
Texto completoIgnassou Alain, Djinet, Ganon Francois, Nguinambaye Mberdoum Memti y Roh Josue. "ESSAI D EVALUATION DES PARAMETRES AGROMORPHOLOGIQUES DE L AUBERGINE (SOLANUMAETHIOPICUM L.) SOUMISE AU TRAITEMENT ORGANIQUE". International Journal of Advanced Research 11, n.º 09 (30 de septiembre de 2023): 582–91. http://dx.doi.org/10.21474/ijar01/17565.
Texto completoLescourret, Françoise, O. Inizan y M. Génard. "Analyse de l'étalement temporel de la floraison et influence sur la variabilité intra-arbre de la chute et de la croissance précoce des pêches". Canadian Journal of Plant Science 80, n.º 1 (1 de enero de 2000): 129–36. http://dx.doi.org/10.4141/p99-028.
Texto completoBedimo, Joseph Mouen, Marc Chillet, Alexandra Jullien y Luc de Lapeyre de Bellaire. "Le gainage précoce des régimes de bananes améliore la croissance des fruits et leur état sanitaire vis-à-vis de l'anthracnose (Colletotrichum musae)". Fruits 58, n.º 2 (marzo de 2003): 71–81. http://dx.doi.org/10.1051/fruits:2002037.
Texto completoTesis sobre el tema "Fruits – Croissance"
Tchango, Tchango Jean. "Qualité microbiologique des jus et nectars de fruits exotiques : croissance et thermorésistance des levures d'altération". Lille 1, 1996. http://www.theses.fr/1996LIL10010.
Texto completoBiyaoula, Daniel. "Activation et optimisation de la croissance des levures en vue du contrôle rapide des jus de fruits et des boissons aux fruits". Dijon, 1989. http://www.theses.fr/1989DIJOS017.
Texto completoLechaudel, Mathieu. "Croissance et qualité organoleptique de la mangue (Mangifera Indica) : analyse expérimentale et modélisation de l'effet de la disponilité hydrique et carbonée". Paris, Institut national d'agronomie de Paris Grignon, 2004. http://www.theses.fr/2004INAP0012.
Texto completoTourdot, Edouard. "Spatiotemporal distribution of ploidy levels and ploidy specific transcriptome during Tomato fruit development". Thesis, Bordeaux, 2021. http://www.theses.fr/2021BORD0121.
Texto completoEndoreduplication is a cellular process during which nuclear DNA content (ploidy) is increased through successive genome duplication without cell division. Endoreduplication plays pivotal functions throughout the plant life cycle such as morphogenesis or cell specification, and also in response to environmental stresses. Another potential role of endoreduplication is that, by increasing gene copy number, transcription could be increased. In Tomato, the fruit pericarp tissue (fleshy part) is composed of a heterogeneous population of cells displaying a large variation of ploidy levels reaching up to 256c (c = haploid genome quantity). In this tissue, these high ploidy levels are generally correlated with large cells. However, little is known about the onset and progression of endoreduplication during tomato fruit growth and its consequences on the regulation of cell size and gene expression. We therefore aim to determine the in situ distribution of gene expression based on the ploidy levels in the pericarp during fruit development.For that, ploidy distribution in the pericarp is first quantified in situ by Fluorescent in situ Hybridization (FisH). In parallel, cell size is measured to study the potential link between ploidy and cell growth. Second, RNA extracted from nuclei sorted based on their ploidy level are used for sequencing. From this transcriptome data, a search for potential markers of ploidy and/or genes having a ploidy specific expression will be done. These ploidy distribution and transcriptomics experiments are done by harvesting fruits at five stages from 6 to 12 days post anthesis (dpa) during fruit growth. Using this data a virtual map of ploidy distribution and gene expression will be done for early development of Tomato fruit pericarp
Beaumont, Chloé. "Intégration multi-omique pour prédire la croissance et le turnover des protéines des fruits en développement". Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0443.
Texto completoTo overcome barriers related to improving plant production, a better understanding ofthe mechanisms underlying fruit development is essential, with protein metabolism at the core ofthese processes. Recent studies on protein turnover in tomato have highlighted the importance ofprotein synthesis in metabolic and physiological traits. Recent results from the laboratory also showthat proteins play a key role in fruit growth, allowing for a good prediction of the relative growthrate (RGR) in a panel of nine species.In this context, this thesis aims to study the stability of proteins in a panel of ten fleshy fruit species,selected for their genetic diversity and contrasting characteristics, such as the development duration,ranging from 30 to over 200 days. The objective is to identify generic and specific propertiesduring growth. Multi-omics data (transcriptomics, proteomics, metabolomics) were acquired at tenstages of development, all expressed in absolute quantification.We first compared the physiological growth data with fruit development rates and metabolic fluxesestimated by modeling. This highlighted the importance of nitrogen metabolism, particularly proteins,in the growth-defense trade-off.Next, transcriptomic data were explored to predict fruit development characteristics (growth, RGR,total protein content). Generalized linear models showed reliable predictions, highlighting the centralrole of proteins and cell wall compounds in fruit growth.The following chapter describes the comparative proteomic data obtained from the same samplesof the nine fruit species. The analysis of proteins derived from multi-species orthologous genes revealskey biological functions shared between species, including roles in fruit maturation, energymetabolism regulation, and protein synthesis and degradation.Finally, the last part compares protein turnovers calculated from transcriptomic and proteomic data.The synthesis rates are relatively stable across species, while the degradation rates vary accordingto the development duration, with more stable proteins in slow-developing fruits (trees) comparedto fast-developing fruits (herbaceous plants). The analysis of orthogroups shows that protein stabilitydepends on their function, with proteins involved in essential processes being more stable thanthose with regulatory functions, such as stress response. These results open up prospects for usingadvanced techniques, such as deep learning, to predict protein lifespan based on their sequences
Jullien, Alexandra. "Croissance, développement et qualité des fruits du bananier (musa spp groupe aaa cv grande naine). Modélisation de la répartition des assimilâts entre les fruits du régime". Paris, Institut national d'agronomie de Paris Grignon, 2000. http://www.theses.fr/2000INAP0029.
Texto completoAdra, Fatima. "Etude des effets d’une élévation de température sur la croissance et le développement du pêcher : conséquences sur la qualité des fruits". Thesis, Avignon, 2017. http://www.theses.fr/2017AVIG0689.
Texto completoThe latest IPCC report clearly confirms the climate projections for increasing temperaturesand their variability at the end of the 21st century. The effects of climate changes in fruit yield andquality have been studied in a project funded by INRA (project CAQ40, Metaprogramme ACCAF).Experiments carried out on potted peaches placed in different climates (control, +2 ° C and + 5 ° C),allowed the identification of the processes (phenology, development, growth, photosynthesis,metabolism) most sensitive to rising temperatures and their consequences on the development andcomposition of fruits and the sustainability of production.Higher temperature has increased the demand for water, leading to a decrease in the waterpotential of the trees, which may have led to a concentration of the compounds of interest in thefruit. The reduction of leaf photosynthesis under high temperature conditions was related to theinhibition of photosynthesis by high temperatures and stomatal control related to water status.After flowering, the rise in temperature accelerates the vegetative growth, triggering a more rapidestablishment of leaf area. This early vegetative growth resulted in: (i) very rapid dynamics ofelongation of the axes in long shoot (ii) a more pronounced apical dominance, (iii) a decrease in theaxillary axial branching. In contrast the later heat treatment had an adverse effect on the initiationand differentiation of floral buds reducing the production potential in the following year.In addition, the increase in temperature after flowering resulted in a marked shortening ofthe fruit growth period, with an expected harvest date almost 3 weeks earlier. This shortening offruit growth duration has led to a decrease in the flow of carbon entering the fruit, penalizing itsgrowth and quality. The very different climates between the two experimental years resulted in ahigh variability in fruit composition between the two years of experimentation. In 2014, increasedtemperature during the early stage of fruit development or continuously led to the harvest ofsmaller fruit with higher concentrations and higher sucrose content. In 2015, the time durationbetween flowering and maturity was even shorter than in 2014, which could be linked to thewarmer climate of 2015. In 2015 fruits were less sweet and acidic than those of 2014. However, therise of temperatures at the end of fruit development in 2015 increased the levels andconcentrations of hexoses and sorbitol; this increase was partially due to a concentration effect butalso to an effect on fruit metabolism. Increased temperatures in the middle and at the end of fruitdevelopment also favoured the accumulation of malic and citric acid. The high temperatures did nothave much effect on vitamin C and either increased or decreased the levels of phenolic compounds.The effects of an increase in temperature on the metabolism are therefore very dependent on thestage of fruit development.The use of a Fruit‐scale model and a tree‐level (QualiTree) model could simulate both the effect ofthe environment and cultural practices on the growth and quality of the fruit, and give a moreintegrated view of the plant's functioning under environmental constraints
Ayub, Ricardo Antonio. "Manipulation génétique de la synthèse d'éthylène chez le melon (Cucumis melo, L. ) par expression d'un ADNc antisens codant pour l'ACC oxydase". Toulouse, INPT, 1995. http://www.theses.fr/1995INPT003A.
Texto completoSavalle-Gloire, Noé. "Effet du microclimat lié à l'ombrage temporaire sur la physiologie et la croissance, le rendement et la qualité des fruits de la tomate (Solanum lycopersicum L. H. Karst)". Electronic Thesis or Diss., Avignon, 2024. http://www.theses.fr/2024AVIG0624.
Texto completoDue to climate change, farming practices must be adapted to protect crops from increased heat and water stress. Additionally, limiting greenhouse gas emissions requires the development of renewable energies. However, in some countries, conflicts of use arise when a large part of the land is already dedicated to agriculture. Agrivoltaics is the practice of installing photovoltaic panels on cultivated land to produce renewable electricity while also protecting crops from heatwaves and drought, and thus it addresses both these issues. This practice could be particularly useful for tomato greenhouses, where shading is already used to protect the plants and where a structure capable of supporting the panels is already in place. The use of mobile panels (dynamic agrivoltaics) makes it possible to adjust shading to the needs of the plant. However, this practice causes temporary shading, the effect of which on crops is not yet fully understood, making it difficult to optimise their stirring policy and maximise crop yields and quality. This thesis examines the impact of shading on the vegetative growth, physiology, yield, andquality of tomato plant. It studies the effects of shading applied at different spatial and temporal scales, ranging from the organ to the plant and varying in intensity on an hourly or seasonal basis. The experiments were conducted in an agrivoltaic greenhouse in Alénya (Pyrénées-Orientales, France) in 2021 and 2022. Various shading treatments were investigated, depending on the daily pattern of plant shading (late morning, early morning, late afternoon, and afternoon) compared to a control grown in a similar greenhouse without photovoltaic panels. The experimental data were used to adapt and calibrate a tomato structure-function model (FSPM) developed in the PSH laboratory, which made it possible to analyse the effect of shading at the whole plant level
Cakpo, Coffi Belmys. "Analyse multi-espèces de la croissance et du métabolisme des sucres en lien avec la qualité des fruits : approche par modélisation écophysiologique Inter-species comparison of sugar and starch accumulation patterns". Thesis, Avignon, 2019. http://www.theses.fr/2019AVIG0717.
Texto completoIn recent years, demand for quality products, including taste and nutritional aspects, has become important for both fruit stakeholder and consumers. Sugar metabolism is an obvious target to meet these requirements. Indeed, the metabolism of soluble sugars provides the precursors for the synthesis of compounds necessary for growth and development (structural compounds), but also for the synthesis of compounds involved in fruit tasting value such as soluble sugars, organic acids, anthocyanins and aromatic compounds. In addition to these functions, the metabolism of soluble sugars contributes to the regulation of water import, which is essential for fruit growth. Therefore, understanding the development of fleshy fruit quality requires a holistic approach. Ecophysiological modeling offers a powerful tool to understand the interaction between processes and a unifying framework to study fruit growth and sugar metabolism in relation to fruit quality.The aim of this thesis was to investigate similarities and differences in fruit growth and sugar accumulation strategies across 10 contrasting species of fleshy fruits (nectarine, apple, clementine, cucumber, kiwi, strawberry, pepper, eggplant, tomato, and grape). We used a combination of experimental and modelling approaches to understand the major processes that control fruit growth and primary metabolite concentrations (in particular, soluble sugars and starch).A first analysis of experimental data allowed us to highlight a great variability both in the biophysical characteristics (fresh, dry masses, cuticular conductance, hydric potential of the fruit, osmotic pressure,...) and in the biochemical composition (total soluble sugars, organic acids, starch) of fleshy fruits.We then developed a generic sugar model and used it to quantify the effects of major physiological and dilution processes that affect sugar concentration in fruits.Results showed that the ten species of this study can be split up into 6 groups based on their metabolic profiles. Inspection of the dynamics of the processes involved in sugar accumulation revealed the existence of distinct accumulation patterns across species, during fruit development.The sugar model was then coupled to a biophysical model of fruit growth (Fishman and Génard, 1998). The coupling was carried out by integrating the effect of soluble sugars on osmotic pressure, making it possible to highlight the link between sugar/starch dynamics and water flows to the fruit. This coupling also required the extension of the biophysical growth model, in particular in what concerns the evolution of vessel functionThe integrated sugar-growth model allowed us to reproduce differences in fruit growth curves and in the evolution of metabolite concentration, including soluble sugars and starch, during fruit development. The estimation of the model parameters revealed different growth strategies between species with short and long growth durations, strategies associated with both sugar transport and hydraulic properties
Libros sobre el tema "Fruits – Croissance"
Delpha, Jacques y Arnaud Sylvain. Le partage des fruits de la croissance en France. Paris: Documentation française, 2009.
Buscar texto completoCapítulos de libros sobre el tema "Fruits – Croissance"
GUIBERT, Nicolas, Maïder SAINT JEAN, Claire PRIGENT-COMBARET, Jean-Marc DEOGRATIAS, Cécile CABASSON y Pierre PÉTRIACQ. "Le contrôle biologique en horticulture". En Biocontrôle des maladies des plantes, 29–55. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9098.ch2.
Texto completo"Partager les fruits de la croissance : rendre le processus de convergence plus inclusif". En Études économiques de l'OCDE : Lituanie 2016. OECD, 2016. http://dx.doi.org/10.1787/eco_surveys-ltu-2016-5-fr.
Texto completoCanteneur, Pauline. "Le Déméter 2019". En Hors collection, 143–60. IRIS éditions, 2019. http://dx.doi.org/10.3917/iris.abis.2019.01.0143.
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