Zobrazeno 1 - 10
of 137
pro vyhledávání: '"MARCELO VIVAS"'
Autor:
Helenilson Oliveira Francelino, Marcelo Vivas, Ramon de Moraes, Júlio Cesar Gradice Saluci, Janiele Maganha Silva Vivas, Derivaldo Pureza da Cruz, Geraldo de Amaral Gravina, Silvaldo Felipe da Silveira
Publikováno v:
Acta Scientiarum: Agronomy, Vol 45, Iss 1 (2023)
Black spot (Asperisporium caricae) is one of the main foliar fungal diseases of papaya crops. This disease acts directly on leaves and fruits causing leaf area reduction and fruit deterioration. The quantification of diseases is a fundamental part of
Externí odkaz:
https://doaj.org/article/257847489e0f4e438005c5c70f1add6e
Autor:
Rafael Nunes de Almeida, Marcelo Vivas, Divino Rosa dos Santos Junior, Júlio Cesar Gradice Saluci, Mayara Cazadini Carlos, Juliana Saltires Santos, Antônio Teixeira do Amaral Júnior, Carlos Alberto Scapim
Publikováno v:
Revista Ceres, Vol 68, Iss 1, Pp 61-70 (2021)
ABSTRACT Ear rot caused by fungi of genus Fusarium (FER) is one of the potentially harmful diseases to grain quality in maize. Given the capacity to produce mycotoxins, FER presents a risk to food safety. This study sought to identify parents and ind
Externí odkaz:
https://doaj.org/article/63cae4d3579c48e98f89642a7ee7d1d6
Autor:
Larissa Leandro da Cruz, Gabriel Moreno Bernardo Gonçalves, Lorena de Lima Glória, Silvia Menezes de Faria Pereira, Lanamar de Almeida Carlos, Marcelo Vivas, Messias Gonzaga Pereira, Daniela Barros de Oliveira
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 57 (2022)
Abstract The objective of this work was to determine the total carotenoids, total phenolics, and antioxidant activity of 'UENF SD 08' (super-sweet corn) and to compare them with those of 'UENF50611' (field corn). The total carotenoid content was dete
Externí odkaz:
https://doaj.org/article/9058e67e6de44bc6968292f5cd41ef76
Autor:
Mayara Cazadini Carlos, Marcelo Vivas, Ariane Cardoso Costa, Luana Cruz Vasconcelos, Wallace Luís de Lima, Rafael Nunes de Almeida, Fernanda Vargas Valadares
Publikováno v:
Acta Scientiarum: Agronomy, Vol 44, Iss 1 (2022)
The cultivation of special corns, such as baby corn, has had a positive influence on the economy of the country. Despite its importance, there is still a need for studies aimed at increasing production and planting areas of the crop. Phytosanitary st
Externí odkaz:
https://doaj.org/article/62547ae9925843ae828a0d80e6da0163
Autor:
Fernanda Vargas Valadares, Rafael Nunes de Almeida, Lázaro Renilton Emerick Silva, Geferson Rocha Santos, Raissa Olmo Lacerda Pirovani, José Dias de Souza Neto, Ana Paula Cândido Gabriel Berilli, Monique Moreira Moulin, Marcelo Vivas, Sávio da Silva Berilli, Messias Gonzaga Pereira
Publikováno v:
Ciência Rural, Vol 52, Iss 5 (2021)
ABSTRACT: In view of the need to increase genetic variability to obtain materials with a significant capacity to drought tolerance, this study conducted a cycle of a reciprocal recurrent selection of full-sib families of maize. To this end, 64 full-s
Externí odkaz:
https://doaj.org/article/4492cbc6f0924754aed561699713afa0
Autor:
Divino Rosa dos Santos Junior, Rodrigo Moreira Ribeiro, Antônio Teixeira do Amaral Junior, Marcelo Vivas, Julio Cesar Gadice Saluce, Jhean Torres Leite, Rosimeire Barboza Bispo, Valter Jário de Lima, Danielle Leal Lamego, Kevelin Barbosa Xavier, Kátia Fabiane Medeiros Schmitt, Samuel Henrique Kamphorst, Flávia Nicácio Viana, Alexandre Pio Viana, Messias Gongaza Pereira
Publikováno v:
Agronomy, Vol 12, Iss 12, p 3103 (2022)
Popcorn cultivation has been growing in and has positively affected the Brazilian economy. However, these crops are grown with genotypes susceptible to diseases, generating high losses. Thus, studies aimed at obtaining resistant genotypes are particu
Externí odkaz:
https://doaj.org/article/b81df2ec269b4ee8830836e7b6382ce4
Autor:
Luiz Rafael Clóvis, Ronald José Barth Pinto, Renan Santos Uhdre, Jocimar Costa Rosa, Hugo Zeni Neto, Marcelo Vivas, Antônio Teixeira do Amaral Júnior
Publikováno v:
Acta Scientiarum: Agronomy, Vol 43, Pp e53721-e53721 (2021)
The objective of this study was to conduct a meta-analysis and test its efficiency in summarizing the heterogeneous data of heritability estimates for the traits of grain yield (GY) and popping expansion (PE), and to provide reliable estimates of sel
Externí odkaz:
https://doaj.org/article/87bed0fd05514561a9917291662f6127
Autor:
Derivaldo Pureza da Cruz, Geraldo de Amaral Gravina, Marcelo Vivas, Geovana Cremonini Entringer, Yure Pequeno de Souza, Richardson Sales Rocha, Mário Euclides Pechara da Costa Jaeggi, Dalcirlei Pinheiro Albuquerque, Antônio Teixeira do Amaral Junior, Lília Marques Gravina, Maurisrael de Moura Rocha, Rita de Kássia Guarnier da Silva
Publikováno v:
Ciência Rural, Vol 51, Iss 9 (2021)
ABSTRACT: The potential expression of crop productivity is a constant challenge for plant breeders in the face of oscillations in environmental variables, making selection difficult and increasing the operational and methodological costs in obtaining
Externí odkaz:
https://doaj.org/article/3a3cf0a1c8c74b018fe9416359235d81
Autor:
Hingrid Ariane da Silva, Carlos Alberto Scapim, Marcelo Vivas, Antonio Teixeira Amaral Júnior, Ronald José Barth Pinto, Janieli Maganha Silva Vivas, Robson Marcelo Rossi, Alessandra Guedes Baleroni
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 55 (2021)
Abstract: The objective of this work was to evaluate the influences of the factors corn (Zea mays) genotypes, crop seasons, endosperm texture, genetic background, and genetic basis on putative haploid rates (PHRs) according to the expression of gene
Externí odkaz:
https://doaj.org/article/f11dd0d5f1214cb09978527d4228d5f6
Autor:
Samuel Henrique Kamphorst, Antônio Teixeira do Amaral Júnior, Valter Jário de Lima, Pedro Henrique Araújo Diniz Santos, Weverton Pereira Rodrigues, Janieli Maganha Silva Vivas, Gabriel Moreno Bernardo Gonçalves, Katia Fabiane Medeiros Schmitt, Jhean Torres Leite, Marcelo Vivas, Freddy Mora-Poblete, Omar Vergara-Díaz, Jose Luis Araus Ortega, José Cochicho Ramalho, Eliemar Campostrini
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Climate change is expected to intensify water restriction to crops, impacting on the yield potential of crops such as popcorn. This work aimed to evaluate the performance of 10 field cultivated popcorn inbred lines during two growing seasons, under w
Externí odkaz:
https://doaj.org/article/742d8592a8b24994b3898ff0c72f8f5f