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dc.creatorCapelari, É. F.-
dc.creatorAnjos, L. dos-
dc.creatorRodrigues, N. F.-
dc.creatorSousa, R. M. de J.-
dc.creatorSilvera, J. A. G.-
dc.creatorMargis, R.-
dc.date.accessioned2022-05-13T21:11:05Z-
dc.date.available2022-05-13T21:11:05Z-
dc.date.issued2021-11-
dc.identifier.citationCAPELARI, É. F. et al. Transcriptional profiling and physiological responses reveal new insights into drought tolerance in a semiarid adapted species, Anacardium occidentale. Plant Biology, [S.l.], v. 23, n. 6, p. 1074-1085, Nov. 2021.pt_BR
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/10.1111/plb.13312pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/49942-
dc.description.abstractWater stress affects plant performance at various organisational levels, from morphological to molecular, with a drastic drop in crop yield. Integrative studies involving transcriptomics and physiological data in recognized tolerant species are appropriate strategies to identify and understand molecular and functional processes related to water deficit tolerance. The cashew tree (Anacardium occidentale) is a species naturally adapted to environments with low water availability associated with adverse conditions such as heat, high radiation and salinity. We used an integrative strategy, combining classical physiological measurements with high throughput RNA-seq to understand the main adaptive mechanisms of cashew to water deficit followed by recovery. Physiological analyses indicate that young cashew plants display typical isohydric behaviour. They first exhibit rapid stomatal closure, followed by CO2 assimilation, thus preserving the relative water content, membrane integrity and photosystem II activity. Differential expression was observed in 1733 genes from plant leaves exposed to water deficit stress for 26 days. Among them, 705 were upregulated and 1028 were downregulated. After rewatering, 1330 (76.7%) genes returned to their basal expression level.pt_BR
dc.languageen_USpt_BR
dc.publisherWileypt_BR
dc.rightsrestrictAccesspt_BR
dc.sourcePlant Biologypt_BR
dc.subjectAnacardium occidentalept_BR
dc.subjectTranscriptomept_BR
dc.subjectWaterdeficitpt_BR
dc.subjectRecoverypt_BR
dc.subjectAbiotic stresspt_BR
dc.subjectDifferential expressionpt_BR
dc.subjectCashew treept_BR
dc.titleTranscriptional profiling and physiological responses reveal new insights into drought tolerance in a semiarid adapted species, Anacardium occidentalept_BR
dc.typeArtigopt_BR
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