Change in the physiological and biochemical aspects of tomato caused by infestation by cryptic species of bemisia tabaci med and meam1

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorState University of Mato Grosso-
Autor(es): dc.creatorToledo, Claudia Aparecida de Lima-
Autor(es): dc.creatorPonce, Franciely da Silva-
Autor(es): dc.creatorOliveira, Moisés Daniel-
Autor(es): dc.creatorAires, Eduardo Santana-
Autor(es): dc.creatorJúnior, Santino Seabra-
Autor(es): dc.creatorLima, Giuseppina Pace Pereira-
Autor(es): dc.creatorOliveira, Regiane Cristina de-
Data de aceite: dc.date.accessioned2025-08-21T19:15:26Z-
Data de disponibilização: dc.date.available2025-08-21T19:15:26Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/insects12121105-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/230106-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/230106-
Descrição: dc.descriptionInfestation by Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) causes damage to tomatoes with production losses of up to 100%, affecting the physiological and biochemical aspects of host plants. The objective of this study was to analyze the influence of infestation of cryptic species of B. tabaci MED and MEAM1 on the physiological and biochemical aspects of tomato. Tomato plants ‘Santa Adélia Super’ infested with B. tabaci (MED and MEAM1), and non-infested plants were evaluated for differences in gas exchange, chlorophyll-a fluorescence of photosystem II (PSII), and biochemical factors (total phenols, total flavonoids, superoxide dismutase—SOD, peroxidase—POD, and polyphenol oxidase—PPO). Plants infested with B. tabaci MED showed low rates of CO2 assimilation and stomatal conductance of 55% and 52%, respectively. The instantaneous carboxylation efficiency was reduced by 40% in MED and by 60% in MEAM1 compared to the control. Regarding biochemical aspects, plants infested by MED cryptic species showed high activity of POD and PPO enzymes and total phenol content during the second and third instars when compared to control plants. Our results indicate that B. tabaci MED infestation in tomato plants had a greater influence than B. tabaci MEAM1 infestation on physiological parameters (CO2 assimilation rate (A), stomatal conductance (gs), and apparent carboxylation efficiency (A/Ci)) and caused increased activity of POD and PPO enzymes, indicating plant resistance to attack. In contrast, B. tabaci MEAM1 caused a reduction in POD enzyme activity, favoring offspring performance.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Horticulture São Paulo State University (UNESP)-
Descrição: dc.descriptionCrop Protection Department São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Agronomy State University of Mato Grosso-
Descrição: dc.descriptionDepartment of Chemistry and Biochemistry Institute of Biosciences Sao Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Horticulture São Paulo State University (UNESP)-
Descrição: dc.descriptionCrop Protection Department São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Chemistry and Biochemistry Institute of Biosciences Sao Paulo State University (UNESP)-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCNPq: 2018/18274-3-
Descrição: dc.descriptionFAPESP: 2018/18274-3-
Descrição: dc.descriptionCNPq: 2020/02913-7-
Descrição: dc.descriptionFAPESP: 2020/02913-7-
Idioma: dc.languageen-
Relação: dc.relationInsects-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectEnzymes-
Palavras-chave: dc.subjectInsect–plant relationships-
Palavras-chave: dc.subjectPhotosynthesis-
Palavras-chave: dc.subjectSolanum esculentum-
Título: dc.titleChange in the physiological and biochemical aspects of tomato caused by infestation by cryptic species of bemisia tabaci med and meam1-
Tipo de arquivo: dc.typelivro digital-
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