Littérature scientifique sur le sujet « Fruitlet Core Rot »
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Articles de revues sur le sujet "Fruitlet Core Rot":
Barral, Bastien, Marc Chillet, Anna Doizy, Maeva Grassi, Laetitia Ragot, Mathieu Léchaudel, Noel Durand, Lindy Joy Rose, Altus Viljoen et Sabine Schorr-Galindo. « Diversity and Toxigenicity of Fungi that Cause Pineapple Fruitlet Core Rot ». Toxins 12, no 5 (21 mai 2020) : 339. http://dx.doi.org/10.3390/toxins12050339.
Marie, F., E. Malezieux, J. Marchal et X. Perrier. « ON FARM APPROACH OF PINEAPPLE FRUITLET CORE ROT DISEASE IN MARTINIQUE ». Acta Horticulturae, no 529 (mai 2000) : 261–64. http://dx.doi.org/10.17660/actahortic.2000.529.31.
Mourichon, X. « PINEAPPLE FRUITLET CORE ROT (BLACK SPOT) AND LEATHERY POCKET : REVIEW AND PROSPECTS ». Acta Horticulturae, no 425 (décembre 1997) : 501–8. http://dx.doi.org/10.17660/actahortic.1997.425.54.
Gu, H., R. L. Zhan, L. B. Zhang, D. Q. Gong et Z. W. Jia. « First Report of Fusarium ananatum Causing Pineapple Fruitlet Core Rot in China ». Plant Disease 99, no 11 (novembre 2015) : 1653. http://dx.doi.org/10.1094/pdis-03-15-0279-pdn.
Vignassa, Manon, Jean-Christophe Meile, Frédéric Chiroleu, Christian Soria, Charlène Leneveu-Jenvrin, Sabine Schorr-Galindo et Marc Chillet. « Pineapple Mycobiome Related to Fruitlet Core Rot Occurrence and the Influence of Fungal Species Dispersion Patterns ». Journal of Fungi 7, no 3 (28 février 2021) : 175. http://dx.doi.org/10.3390/jof7030175.
Barral, B., M. Chillet, M. Léchaudel, R. Lugan et S. Schorr-Galindo. « Coumaroyl-isocitric and caffeoyl-isocitric acids as markers of pineapple fruitlet core rot disease ». Fruits 74, no 1 (20 février 2019) : 11–17. http://dx.doi.org/10.17660/th2019/74.1.2.
Marie, F., B. Bernasconi et C. Aumont. « A METHODOLOGY TO SURVEY THE PINEAPPLE FRUITLET CORE ROT AND LEATHERY POCKET DISEASES IN MARTINIQUE ». Acta Horticulturae, no 425 (décembre 1997) : 509–14. http://dx.doi.org/10.17660/actahortic.1997.425.55.
Sapak, Z., A. N. Mohd Faisol Mahadeven, Nurul Farhana M.H., Norsahira S. et Mohd Zafri A.W. « A review of common diseases of pineapple : the causal pathogens, disease symptoms, and available control measures ». Food Research 5, S4 (26 novembre 2021) : 1–14. http://dx.doi.org/10.26656/fr.2017.5(s4).004.
Hoarau, M., J. De Stefano, L. Filippi, B. Barral, M. Chillet et J. C. Meile. « Exploration of microbial communities associated with fruitlet core rot (FCR) disease in ‘Queen’ pineapple from Reunion Island ». Acta Horticulturae, no 1325 (octobre 2021) : 285–92. http://dx.doi.org/10.17660/actahortic.2021.1325.41.
YAMASHIRO, M., C. ARASAKI, T. TAKUSHI, A. OOSHIRO, A. AJITOMI, M. TAKEUCHI, C. MOROMIZATO et T. AOKI. « Fruitlet core rot of pineapple (Ananas comosus) caused by Fusarium ananatum in Japan ». Japanese Journal of Phytopathology 85, no 1 (2019) : 25–29. http://dx.doi.org/10.3186/jjphytopath.85.25.
Thèses sur le sujet "Fruitlet Core Rot":
Latchoumane, Lorraine. « Recherche d'une méthode non destructive d'analyse de la présence de taches noires de l'ananas pour l'exportation ». Electronic Thesis or Diss., La Réunion, 2023. http://www.theses.fr/2023LARE0006.
The host-pathogen interaction responsible for pineapple FCR disease represents an important economic issue for Reunion Island since it affects the cultivar 'Queen Victoria', which is particularly susceptible. To overcome this limitation and offer FCR disease-free pineapples to local, regional and international consumers, one solution would be to detect naturally infected pineapples by non-destructive approaches applicable in post-harvest. The research conducted during this thesis contributed to a thorough understanding of the biochemical changes and defense mechanisms developed by pineapples when attacked by the pathogens causing FCR infection.Metabolomics (LC-MS and GC-MS) confirmed the reconfigurations affecting some metabolites at the site of infection (hydroxycinnamic and hydroxybenzoic acid derivatives), and revealed the involvement of other metabolites whose contents are locally altered in the internal and external tissues of the pineapple (oses, amino acids). Furthermore, this work has highlighted the establishment of a systemic response within pineapples, through metabolic variations affecting both infected and asymptomatic fruitlets (AABA, pipecolate, proline). Spectroscopic approaches (FFFS and Vis-NIRS) demonstrated that a response to the fungal infection is indeed detectable by these techniques through differences in spectral signatures between infected and healthy pineapples. FFFS enabled the discrimination of fruit samples based on their differences in fluorophore content. Vis-NIR spectra acquired on intact pineapple skin also allowed classifying healthy and infected fruitlets, and to a lesser extent asymptomatic ones. Moreover, a correlation was noticed between the severity of infection and the spectrum collected, indicating that the systemic response related to FCR disease is externally detectable. Furthermore, a data fusion method revealed the advantage of classifying healthy and infected pineapple samples by combining different analytical techniques. Models were optimized using LC-MS and FFFS datasets to discriminate pulp samples, while Vis-NIRS dataset was sufficient to best classify skin samples. To conclude, the joint metabolomics and spectroscopy approaches reveal the complexity of the biochemical responses that occur during FCR infection, and thereby demonstrate the interest of pursuing further research to exploit the full potential of nondestructive techniques in disease detection and to make them accessible to agro-industrial actors
Vignassa, Manon. « Tache noire de l'ananas : déterminisme du processus infectieux par approches moléculaire et biochimique ». Thesis, La Réunion, 2021. http://www.theses.fr/2021LARE0013.
In Reunion Island, pineapple crops are exposed to high parasitic pressure promoted by the subtropical climate of the island. The Fruitlet Core Rot (FCR) disease is caused by a set of fungal pathogenic species in which Fusarium ananatum has been the most described so far. The development of brown discoloration in mature fruits represents a major issue affecting notably the quality of the ‘Queen Victoria’ pineapple cultivar due to its high susceptibility to FCR. Until now, the management of epidemics lies on the combination of suitable agricultural practices and the use of fungicide treatments. Nevertheless, these strategies are unsuccessful in the presence of climatic conditions that favor the development and dispersion of causalagents. Mycotoxins accumulation in the flesh of infected fruits is also of concern in the preservation of sanitary quality of fruit productions. In order to develop novel alternatives for sustainable sources of FCR resistance, my research work focused on the determinants of ‘Queen Victoria’ pineapple susceptibility. An epidemiological approach permitted to establish that Fruitlet Core Rot occurrence ispositively correlated to contamination patterns resulting from aerial dispersion of the pathogen spores. Moreover, the prevalence of fungal species belonging to the complexes Fusarium fujikuroi and Talaromyces purpureogenus within the fruit mycobiome have demonstrated the role of a pathogenic fungal set composed of Fusarium proliferatum, Fusarium ananatum, Fusarium oxysporum, Fusarium sacchari, Talaromyces stollii and Talaromyces amestolkiae in the disease expression. The in vitro study of interaction profiles between four of those species have evidenced the growth antagonism of T. stollii on the pathogenic Fusarium species. Significant variations of mycotoxin contents (fumonisins B1, B2 and beauvericin) were also measured during dual culture of pathogens. Finally, the analysis based on varietal comparison of the molecular signal promoting early defense responses show that susceptibility of ‘Queen Victoria’ cultivar is partly supported by a low constitutive expression of genes involved in the synthesis of PR proteins. The results suggest a fungal strategy based on the repression of defense signal transduction in pineapple during the first 72 hours of the host - pathogen interaction leading to the disease establishment