Impact of drought and flooding on alkaloid production in annona crassiflora mart

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUNICACH-
Autor(es): dc.contributorUNAM-
Autor(es): dc.creatorHonório, Ana Beatriz Marques-
Autor(es): dc.creatorDe-La-cruz-chacón, Iván-
Autor(es): dc.creatorMartínez-Vázquez, Mariano-
Autor(es): dc.creatorda Silva, Magali Ribeiro-
Autor(es): dc.creatorCampos, Felipe Girotto-
Autor(es): dc.creatorMartin, Bruna Cavinatti-
Autor(es): dc.creatorda Silva, Gustavo Cabral-
Autor(es): dc.creatorFernandes Boaro, Carmen Sílvia-
Autor(es): dc.creatorFerreira, Gisela-
Data de aceite: dc.date.accessioned2025-08-21T17:33:03Z-
Data de disponibilização: dc.date.available2025-08-21T17:33:03Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/horticulturae7100414-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233748-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233748-
Descrição: dc.descriptionThe Brazilian Cerrado is the second largest Brazilian biome. In recent decades, a reduction in rainfall has indicated an extension of the dry season. Among the many native species of the Cerrado of the Annonaceae family and used in folk medicine, Annona crassiflora Mart. has fruits of high nutritional value and its by-products are sources of bioactive compounds, such as alkaloids. The aim of the study was to investigate how water stress impacts the production of alkaloids. The study was carried out in a nursery, and the knowledge was flood, field capacity and drought. Gas exchange, chlorophyll a fluorescence, antioxidant enzymes, total soluble sugars, starch, reducing sugars, sucrose, total alkaloids and liriodenine were analyzed. We observed that plants subjected to drought had an increase in the production of total alkaloids and liriodenine, without a reduction in photosynthetic metabolism. Plants kept under drought and flood conditions dissipated higher peroxidase activity, while catalase was higher in flooded plants. Starch showed the highest concentration in flooding plants without differing from drought plants; the lowest trehalose concentrations were found in both drought and flooding plants. The drought stimulated the synthesis of total alkaloids and liriodenine without reducing the primary metabolism, which suggests adaptation to Cerrado conditions.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionPlant Biology Sector Biostatistics Plant Biology Parasitology and Zoology Department Institute of Biosciences São Paulo State University UNESP, Street Prof. Dr. Antônio Celso Wagner Zanin 250-
Descrição: dc.descriptionLaboratorio de Fisiología y Química Vegetal Instituto de Ciencias Biológicas Universidad de Ciencias y Artes de Chiapas UNICACH, Libramiento Norte Poniente 1150-
Descrição: dc.descriptionChemistry Institute Universidad Nacional Autónoma de México UNAM, Circuito Exterior S/N, C.U.-
Descrição: dc.descriptionForest Soil and Environmental Sciences Department Faculty of Agronomic Science São Paulo State University UNESP, Avenida Universitária 3780-
Descrição: dc.descriptionPlant Biology Sector Biostatistics Plant Biology Parasitology and Zoology Department Institute of Biosciences São Paulo State University UNESP, Street Prof. Dr. Antônio Celso Wagner Zanin 250-
Descrição: dc.descriptionForest Soil and Environmental Sciences Department Faculty of Agronomic Science São Paulo State University UNESP, Avenida Universitária 3780-
Idioma: dc.languageen-
Relação: dc.relationHorticulturae-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAnnonaceae-
Palavras-chave: dc.subjectAntioxidant enzymes-
Palavras-chave: dc.subjectCarbohydrates-
Palavras-chave: dc.subjectLiriodenine-
Palavras-chave: dc.subjectPhotosynthesis-
Título: dc.titleImpact of drought and flooding on alkaloid production in annona crassiflora mart-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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