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Effects of UV-B radiation on Lecanicillium spp., biological control agents of the coffee leaf rust pathogen. Coffee leaf rust is the main disease of coffee and its causal agent is naturally hyperparasited by Lecanicillium lecanii, indicating its potential for biocontrol. Ultraviolet-B (UV-B) radiation is an... ... Repositório: BDPA Ano de publicação: 2014
On the accuracy of threshold genomic prediction models for leaf miner and leaf rust resistance in arabica coffee. Obtaining resistance cultivars for leaf miner and leaf rust are the main important strategy of Brazil?s national coffee breeding program. The narrow genetic basis, and founder effect consequences, lea... ... Repositório: BDPA Ano de publicação: 2023
Coffee genotypes morphophysiological adaptation under coffee leaf rust biotic stress. The identification of morphophysiological traits responsible for a better plant behavior when infected is useful for cultivar selection, and become crucial for breeding. We investigated the morphophys... ... Repositório: BDPA Ano de publicação: 2021
High-density genetic mapping for coffee leaf rust resistance. Coffee leaf rust caused by the fungus Hemileia vastatrix causes considerable economic losses for coffee producers. Although agrochemical products can provide sufficient disease control, the use of res... ... Repositório: BDPA Ano de publicação: 2011
Effect of sheep manure on coffee leaf rust. The objective of the present work was to evaluate the effect of sheep manure on the development of coffee leaf rust under greenhouse conditions. The seedlings of coffee cv. Mundo Novo were obtained fr... ... Repositório: BDPA Ano de publicação: 2005
Manganese phosphite in Coffee defence against Hemileia vastatrix, the coffee rust fungus: biochemical and molecular analyses. Phosphites (Phi) are inorganic salts of phosphorous acid that have been used as resistance elicitors to activate mechanisms underlying plant defence. This study assessed the effectiveness of manganese... ... Repositório: BDPA Ano de publicação: 2016
New vegetation index for monitoring coffee rust using sentinel-2 multispectral imagery. Coffee Rust (Hemileia vastatrix) is considered the primary coffee disease in the world. The pathogenic fungus can find favorable environmental conditions in different countries, constantly threatening... ... Repositório: BDPA Ano de publicação: 2023
Biphasic haustorial differentiation of coffee rust (Hemileia vastatrix race II) associated with defense responses in resistant and susceptible coffee cultivars. The objective of this study was to assess whether defence responses in coffee (Coffea arabica) were linked to a specific developmental stage of the rust fungus Hemileia vastatrix. Histological observa... ... Repositório: BDPA Ano de publicação: 2009
Characterization of coffee cultivars leaf rust-resistant subjected to framework pruning. The goal of our work was to evaluate physiological and agronomic traits, as well as the relationship between these traits in coffee cultivars coming from a germplasm supposedly resistant to leaf rust,... ... Repositório: BDPA Ano de publicação: 2018
Artificial neural networks compared with Bayesian generalized linear regression for leaf rust resistance prediction in Arabica coffee. The objective of this work was to evaluate the use of artificial neural networks in comparison with Bayesian generalized linear regression to predict leaf rust resistance in Arabica coffee (Coffea ara... ... Repositório: BDPA Ano de publicação: 2017

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