Results 11 to 20 of about 97 (81)

Intensidade de poda verde em pessegueiro para controle da ferrugem Tranzschelia discolor (Fuckel) Tranzschel e Litvinov Rust Tranzschelia discolor (Fuckel) Tranzschel and Litvinov control by green pruning in peach

Revista Brasileira de Fruticultura, 2008
Com o objetivo de se avaliar o controle da ferrugem [Tranzschelia discolor (Fuckel) Tranzschel e Litvinov] em pessegueiro 'Flordaprince' [Prunus persica (L.) Batsch], duas intensidades de poda verde foram realizadas aos 45 dias após a colheita: poda leve
Alessandro Rodrigues, João Alexio Scarpare Filho, João Paulo Campos de Araújo, Eduardo Augusto Girardi, Fábio Vale Scarpare   +4 more
doaj   +2 more sources

A Molecular Approach Reveals Tranzschelia discolor as the Causal Agent of Rust on Plum and Peach in Brazil [PDF]

Plant Disease, 2021
Plum and peach are important crops in the southernmost regions of Brazil and in the majority, fresh fruit producers are small producers, which guarantee their family income. Tranzschelia discolor and T. pruni-spinosae are the etiological agents of rust on Prunus domestica (plum) and P. persica (peach) in Brazil (Mendes and Urben, 2020).
G. S. Vidal, M. H. Hahn, W. V. Pereira, D. B. Pinho, L. L. May-De-Mio, H. S. S. Duarte   +5 more
openaire   +1 more source

Initial Infection and Colonization of Leaves and Stems of Cling Peach by Tranzschelia discolor [PDF]

Phytopathology®, 2005
Initial infection processes and the subsequent colonization of leaves and young stems of peach by Tranzschelia discolor were studied. On leaves where multiple disease cycles of peach rust occur during the growing season, urediniospores germinated after 4 h of wetness. Germ tubes became septate and formed appressoria only over leaf stomata beginning 18
A, Soto-Estrada, H, Förster, D A, Demason, J E, Adaskaveg   +3 more
openaire   +2 more sources

Peach Rust Caused by Tranzschelia discolor in California [PDF]

, 2000
Author(s): Adaskaveg, J E; Soto-Estrada, A; Förster, H; Thompson, D; Hasey, J; Manji, B T; Teviotdale, B | Abstract: Peach rust is a problem in every peach-growing area of California, but causes the greatest damage in the Sacramento Valley. Color photos and descriptions in this publication help you identify the disease and the conditions that ...
Adaskaveg, J E, Soto-Estrada, A, Förster, H, Thompson, D, Hasey, J, Manji, B T, Teviotdale, B   +6 more
openaire   +3 more sources

FERRUGEM DO PESSEGUEIRO:REAÇÃO DE CULTIVARES EM SISTEMA DE PRODUÇÃO INTEGRADA

Revista Brasileira de Fruticultura, 2015
RESUMO A ferrugem do pessegueiro, causada pelo fungo Tranzschelia discolor, é a principal doença foliar da cultura. O objetivo deste trabalho foi avaliar e comparar a intensidade da ferrugem em onze cultivares de pessegueiro (Aurora 1, Chimarrita ...
GISELDA ALVES, CRISTIANO NUNES NESI, FERNANDO RAMOS FRANCO, EMERSON MEDEIROS DEL PONTE, LOUISE LARISSA MAY-DE-MIO   +4 more
doaj   +1 more source

Variability in leaf rust susceptibility among peach cultivars

Revista Ceres, 2010
The aim of this work was to estimate the susceptibility of thirty-six peach cultivars to leaf rust caused by Tranzschelia discolor f. sp. persica. The incidence and severity of the disease as well as defoliation in peach trees of an experimental orchard ...
Idemir Citadin, Sérgio Miguel Mazaro, Moeses Andrigo Danner, Maria do Carmo Bassols Raseira, Gustavo Malagi   +4 more
doaj   +1 more source

Elaboração de escala diagramática para furo-de-bala e avaliação de doenças foliares em dois sistemas de produção de pessegueiro Shot hole diagrammatic scale development and leaf diseases assessment in two production systems of peach

Revista Brasileira de Fruticultura, 2006
As principais doenças foliares que ocorrem em pessegueiro, em Lapa e Araucária, municípios do Estado do Paraná (Brasil), são a ferrugem (Tranzschelia discolor) e o furo-de-bala (Wilsonomyces carpophilus). A primeira causa desfolha logo após a colheita, e
Marcio Alberto Challiol, Louise Larissa May-De Mio, Francine Lorena Cuquel, Lino Bittencourt Monteiro, Beatriz Monte Serrat, Antônio Carlos Vargas Motta, Paulo Justiniano Ribeiro Júnior   +6 more
doaj   +1 more source

First Report of Rust Caused by Tranzschelia discolor on Peach in Oman

Plant Disease, 2007
Peach (Prunus persica L.) is the primary fruit crop in parts of the northern mountainous regions of Oman. Local cultivars, propagated by seedling, are used to produce fruit for local markets and shade fodder crops planted underneath the peach canopy. In February of 2006, leaf samples showing rust signs and symptoms were collected from Balad Seet, 120 ...
M L, Deadman, Y, Al Maqbali, A, Al Subhi, R, Al Yahyai, A, Al Sa'di, M C, Aime   +5 more
openaire   +2 more sources

An annotated list of Urediniomycetes (rust fungi) from South Africa 1: Melampsoraceae and Pucciniaceae, excluding Puccinia and Uromyces

Bothalia: African Biodiversity & Conservation, 1995
Up-to-date information is given on the identity, occurrence, nomenclature, host ranges, geographical distribution and literature references of the Urediniomycetes in South Africa.
M. van Reenen
doaj   +1 more source

Progresso temporal da ferrugem e fungicidas para controle das doenças foliares do pessegueiro

Revista Brasileira de Fruticultura, 2011
O objetivo do trabalho foi avaliar o progresso da ferrugem do pessegueiro e a eficiência de fungicidas no controle de da ferrugem e do furo-de-bala em pomares da região metropolitana de Curitiba-PR.
Giselda Alves, Gabriel Martins Ferreira, Louise Larissa May de Mio   +2 more
doaj   +1 more source