Kátia Regiane Brunelli

Characterisation of turnip mosaic virus isolates reveals high genetic variability and occurrence of pathotype 1 in Brazil

Leilane Karam Rodrigues, Alexandre Levi Rodrigues Chaves, Elliot Watanabe Kitajima, Renata Faier Calegario et autres

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Mapeamento de genes de resistência a Puccinia polysora Underw em milho (Zea mays)

Kátia Regiane Brunelli

Report of Paramyrothecium roridum Causing Circular Leaf Spots on Impatiens walleriana in Brazil

R. C. F. Borges, Maria do Desterro Mendes dos Santos, Maurício Rossato, Ricardo Giória et autres

Made available in DSpace on 2019-04-25T00:43:43Z (GMT). No. of bitstreams: 1 PDIS06180987PDN.pdf: 507565 bytes, checksum: 83db31829a28fe6ece067cbd8b9402df (MD5) Previous issue date: 2019

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Relationships among Brazilian and worldwide isolates of Fusarium oxysporum f. sp. lactucae race 1 inferred from ribosomal intergenic spacer (IGS-rDNA) region and EF-1α gene sequences

Cléia Santos Cabral, Maria Esther de Noronha Fonseca, Kátia Regiane Brunelli, Maurício Rossato et autres

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Tropical Plant Pathology, vol. 38(2):128-132, 2013 Copyright by the Brazilian Phytopathological Society. Printed in Brazil.

Research Article Artigo, Rodrigo Rodrigues Matiello, Maria Teresa, G. Lopes et autres

Identification of Fusarium oxysporum f. sp. lactucae race 1 as the causal agent of lettuce wilt in Brazil

Cléia Santos Cabral, Kátia Regiane Brunelli, Hélcio Costa, Maria Esther de Noronha Fonseca et autres

The objective of this work was to assess the virulence to lettuce cultivars and host specificity and to identify races of Fusarium oxysporum f. sp. lactucae (FOLac) isolates associated with lettuce wilt in Brazil. Thirty-one isolates identified based on morphology were inoculated …

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Identification of potential leafhoppers vectors of phytoplasmas (16SrIII group) associated with broccoli stunt disease in Brazil

Bárbara Eckstein, J. C. Barbosa, Patrícia Fabretti Kreyci, Keti Maria Rocha Zanol et autres

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Comparison of yield damage of tropical maize hybrids caused by anthracnose stalk rot

Rodrigo Rodrigues Matiello, Maria Teresa Gomes Lopes, Kátia Regiane Brunelli, Luís Eduardo Aranha Camargo

The objective of this study was to estimate the reduction in yield caused by Colletotrichum graminicola in resistant and susceptible maize hybrids inoculated at different stages of development. Two trials were conducted in different environmental conditions in a randomized block design with …

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Broccoli Stunt, a New Disease in Broccoli Plants Associated with Three Distinct Phytoplasma Groups in Brazil

Bárbara Eckstein, J. C. Barbosa, Patrícia Fabretti Kreyci, Maria Cristina Canale et autres

Abstract Since 2007, a new disease in broccoli (Brassica oleracea var. italica Plenck) has been observed in the São Paulo state, Brazil. The characteristic symptoms of the disease are plant stunting, inflorescence malformation, reddening of the leaves and phloem necrosis. Nested polymerase …

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Inheritance of resistance to anthracnose stalk rot (Colletotrichum graminicola) in tropical maize inbred lines

Rodrigo Rodrigues Matiello, Kátia Regiane Brunelli, Maria Teresa Gomes Lopes, Regina Mélo Sartori Coêlho Morello et autres

Generation means was used to study the mode of inheritance of resistance to anthracnose stalk rot in tropical maize. Each population was comprised of six generations in two trials under a randomized block design. Inoculations were performed using a suspension of 10(5) …

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Progeny evaluation for resistance toPhaeosphaerialeaf spot in tropical maize

Maria Teresa Gomes Lopes, Maria Lúcia Carneiro Vieira, Ricardo Lopes, Kátia Regiane Brunelli et autres

Maize breeding programmes in Brazil and elsewhere seek reliable methods to identify genotypes resistant to Phaeosphaeria leaf spot. The area under the disease progress curve (AUDPC) is an accurate method to evaluate the severity of foliar diseases. However, at least three data …

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Primeiro relato do Tomato spotted wilt virus (TSWV) em Campanula medium L. no Brasil

Ricardo Giória, Kátia Regiane Brunelli, Rômulo Fujito Kobori, Márcia Maria Rabelo Guimarães Kobori et autres

Plantas de campânula (Campanula medium) exibindo mosaico e necrose foliar e anéis em flores foram coletadas em uma estufa comercial de flores na região de Atibaia, SP. Suspeitando de possível etiologia viral, amostras de tecido lesionado foram analisadas por ensaios de transmissão …

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