Ricardo José Gonzaga Pimenta

Dados relativos a análises genômicas e transcriptômicas da resposta da cana-de-açúcar ao fungo do carvão

Débora Thomazim Dias, Ricardo José Gonzaga Pimenta, Luciana Rossini Pinto, Anete Pereira de Souza

Dados referentes a análises genômicas e transcriptômicas da resposta da cana-de-açúcar à infecção pelo fungo do carvão. Dentre eles estão incluídos: dados de expressão gênica diferencial (lista de genes superexpressos e subexpressos frente à infecção pelo carvão); lista de marcadores e genes …

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Comparative transcriptome analysis of developmental stages and characterization of core RNAi-related genes in the spittlebug Mahanarva fimbriolata

Isabela dos Santos Begnami, Gustavo Fernando Ferreira Gonçalves, Ricardo José Gonzaga Pimenta, Aline da Costa Lima Moraes et autres

Mahanarva fimbriolata (Distant 1909) (Hemiptera: Cercopidae) is a major pest that reduces forage production in Brazil, yet few viable control alternatives exist. The RNA interference (RNAi) gene silencing method is a specific and efficient approach that may aid the development of a …

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Multiomic insights into sucrose accumulation in sugarcane

Alexandre Hild Aono, Ricardo José Gonzaga Pimenta, Jéssica Faversani Diniz, Marishani Marin Carrasco et autres

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Sugarcane yellow leaf virus impairs the transcriptomic defense response of sugarcane to its new aphid vector Melanaphis sorghi

Ricardo José Gonzaga Pimenta, Alexandre Hild Aono, Danilo Augusto Sforça, Maria Natália Guindalini Melloni et autres

BACKGROUND: Sugarcane (Saccharum spp.) is a preeminent sugar and bioenergy crop and has great economic importance in tropical countries. A major disease affecting this crop is yellow leaf disease, caused by sugarcane yellow leaf virus (SCYLV, Polerovirus SCYLV, Solemoviridae). The sugarcane aphid …

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Identifying candidate genes for sugar accumulation in sugarcane: an integrative approach

Mônica Letícia Turibio Martins, Danilo Augusto Sforça, Luís Paulo dos Santos, Ricardo José Gonzaga Pimenta et autres

BACKGROUND: Elucidating the intricacies of the sugarcane genome is essential for breeding superior cultivars. This economically important crop originates from hybridizations of highly polyploid Saccharum species. However, the large size (10 Gb), high degree of polyploidy, and aneuploidy of the sugarcane genome …

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Sugarcane yellow leaf virus impairs the transcriptomic defense responses of sugarcane to its new aphid vector Melanaphis sorghi

Ricardo José Gonzaga Pimenta, Alexandre Hild Aono, Danilo Augusto Sforça, Maria Natália Guindalini Melloni et autres

Abstract Sugarcane ( Saccharum spp.) is a preeminent sugar and bioenergy crop and has great economic importance in tropical countries. A major disease affecting this crop is yellow leaf disease, which is caused by sugarcane yellow leaf virus (SCYLV, Polerovirus SCYLV , …

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Abordagens multiômicas para a investigação de resistência a vírus em cana-de-açúcar

Ricardo José Gonzaga Pimenta

Os membros da Comissão Examinadora acima assinaram a Ata de Defesa, que se encontra no processo de vida acadêmica do aluno.A Ata da defesa com as respectivas assinaturas dos membros encontra-se no SIGA/Sistema de Fluxo de Dissertação/Tese e na Secretaria do Programa …

Multiomic insights into sucrose accumulation in sugarcane

Alexandre Hild Aono, Ricardo José Gonzaga Pimenta, Jéssica Faversani Diniz, Marishani Marin Carrasco et autres

Abstract Sugarcane ( Saccharum spp.) holds significant economic importance in sugar and biofuel production. Despite extensive research, understanding highly quantitative traits, such as sucrose content, remains challenging due to the complex genomic landscape of the crop. In this study, we conducted a …

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Identifying Candidate Genes for Sugar Accumulation in Sugarcane Cultivars: From a Syntenic Genomic Region to a Gene Coexpression Network

Mônica Letícia Turibio Martins, Danilo Augusto Sforça, Luís Paulo dos Santos, Ricardo José Gonzaga Pimenta et autres

Abstract Elucidating the intricacies of the sugarcane genome is essential for breeding superior cultivars. This economically important crop originates from hybridizations of highly polyploid Saccharum species. However, the large size (10 Gb), high polyploidy, and aneuploidy of the sugarcane genome pose significant …

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Genetic Variation of Turnip Yellows Virus in Arable and Vegetable Brassica Crops, Perennial Wild Brassicas, and Aphid Vectors Collected from the Plants

Ricardo José Gonzaga Pimenta, Kyle Macleod, Robyn Babb, Kaitlyn Coleman et autres

Turnip yellows virus (TuYV; Polerovirus, Solemoviridae) infects and causes yield losses in a range of economically important crop species, particularly the Brassicaceae. It is persistently transmitted by several aphid species and is difficult to control. Although the incidence and genetic diversity of …

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Sugarcane

Marcos César Gonçalves, Luciana Rossini Pinto, Ricardo José Gonzaga Pimenta, Marcel Fernando da Silva

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Multiomic investigation of Sugarcane mosaic virus resistance in sugarcane

Ricardo José Gonzaga Pimenta, Alexandre Hild Aono, Roberto Carlos Villavicencio Burbano, Marcel Fernando da Silva et autres

Sugarcane mosaic virus (SCMV) is the main etiological agent of sugarcane mosaic disease, which affects sugarcane and other grass crops. Despite the extensive characterization of quantitative trait loci controlling resistance to SCMV in maize, the genetic basis of this trait in sugarcane …

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