Physiological responses in genetically modified cotton and its isohybrid attacked by aphis gossypii glover (hemiptera: aphididae)

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dc.creatorNermy Ribeiro Valadares
dc.creatorMarcus Alvarenga Soares
dc.creatorEvander Alves Ferreira
dc.creatorVeríssimo Gibran Mendes de sá
dc.creatorAlcinei Místico Azevedo
dc.creatorGermano Leão Demolin Leite
dc.creatorJosé Cola Zanuncio
dc.date.accessioned2024-09-13T14:52:26Z
dc.date.accessioned2025-09-08T23:29:54Z
dc.date.available2024-09-13T14:52:26Z
dc.date.issued2023
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.doihttps://doi.org/10.1007/s11829-022-09943-8
dc.identifier.issn18728855
dc.identifier.urihttps://hdl.handle.net/1843/76429
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofArthropod-Plant Interactions
dc.rightsAcesso Restrito
dc.subjectAlgodão
dc.subjectGenética vegetal
dc.subjectHemiptera
dc.subjectPlantas -- Resistência aos insetos
dc.subject.otherAlgodão
dc.subject.otherGenética vegetal
dc.subject.otherHemiptera
dc.subject.otherPlantas -- Resistência aos insetos
dc.titlePhysiological responses in genetically modified cotton and its isohybrid attacked by aphis gossypii glover (hemiptera: aphididae)
dc.typeArtigo de periódico
local.citation.epage172
local.citation.spage167
local.citation.volume17
local.description.resumoIn Brazil, genetically modified cotton is increasing in most cultivated areas to manage insects, mainly Lepidoptera. Pests associated with cotton crops are diverse. Aphis gossypii Glover, 1877 (Hemiptera: Aphididae), one of the most important cotton pests, sucks photoassimilates from the phloem sap causing mold growth and damage to plant tissues. The interactions between Bt plants and non-target organisms and the impact of A. gossypii damage on these plants need further studies. Therefore, the objective was to evaluate the physiological stress caused by A. gossypii on Bt cotton and its isohybrid (same genetic background but not transgenic). The Bt cotton (Cotton Event 281-24-236/3006-210-23) and the isohybrid of this plant were planted in pots in a completely randomized design, as the treatments, with 30 replications in a greenhouse. The chlorophyll fluorescence parameters of the plants were evaluated by using a fluorometer. Regression models were adjusted for Bt cotton and the isohybrid, and the differences between treatments were evaluated through the model identity test. The photosynthetic parameters of Bt cotton and its isohybrid infested by this insect were similar.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://link.springer.com/article/10.1007/s11829-022-09943-8

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