Coffee Rust
ARTIGO_Ecological zoning of soybean rust, coffee rust and banana...
... soybean rust (Phakopsora pachyrhizi Sydow) in soybean [26-28], which have made it possible to model, simulate and predict the disease ...of coffee, studies have been performed in Brazil with Brazilian ...
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Effectiveness of carboxylic acids from Pichia membranifaciens against coffee rust
... Biocontrol products against coffee rust have been tested in order to lessen the environmental impact and health hazards of traditional fungicides (Georgopoulos et al., 2001; Hester et al., 2012). Bacterial ...
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INTERACTION OF K AND B IN THE INTENSITY OF COFFEE RUST IN NUTRIENT SOLUTION
... important minerals that affect plant metabolism. Potassium is mainly responsible for the development of the root, controls the turgidity of plants, the transport of sugars and helps in the formation of enzymes and ...
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Influence of spray volumes, nozzle types and adjuvants on the control of phoma coffee rust
... ABSTRACT: Pesticides are often applied under incorrect conditions such as inappropriate nozzles types and high spray volumes. Such errors result in spray drift and run off, causing inefficiency on the control of pests ...
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Warning models for coffee rust (Hemileia vastatrix Berkeley & Broome) by data mining techniques
... ABSTRACT: Coffee rust can cause severe yield losses if control measures are not ...the coffee rust in years of high and low fruit ...the coffee rust, which was generated by the ...
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ARTIGO_Multispectral radiometric characterization of coffee rust epidemic in different irrigation management systems
... Co ffee is a product consumed worldwide and has great importance in the Brazilian economy. Brazil is the largest producer of coffee in the world and the second largest consumer, and the state of Minas Gerais stands out as ...
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CONDUCTIVITY TO RUST IN COFFEE UNDER DIFFERENT WOODEN AND FRUIT TREE INTERCROPPING SYSTEMS
... on coffee pests and diseases are usually not clear, since the shade can be conducive to a particular process in the life cycle of a harmful organism and hamper another process at the same ...of coffee borer ...
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IAC 125 RN - A dwarf coffee cultivar resistant to leaf rust and root-knot nematode
... Cultivar IAC 125 RN, bred by the pedigree method, was derived from the Costa Rican cultivar Villa Sarchí crossed with the Híbrido de Timor CIFC 832/2, at the Research Center for Coffee Rust in Oeiras, ...
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IAC Catuaí SH3 - a dwarf Arabica coffee cultivar with leaf rust resistance and drought tolerance
... to coffee rust was evaluated in the same experiments, on a 0-4 scale, where 0 and 1 were attributed to resistant; 2 to moderately resistant; 3 to moderately susceptible and 4 to susceptible coffee ...
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Genomic prediction of leaf rust resistance to Arabica coffee using machine learning algorithms
... ABSTRACT: Genomic selection (GS) emphasizes the simultaneous prediction of the genetic effects of thousands of scattered markers over the genome. Several statistical methodologies have been used in GS for the prediction ...
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Effect of foliar application of potassium silicate on the progress of coffee leaf rust
... of rust incidence provided by the systemic fungicide and the consequent reduction in defoliation caused by the ...that coffee leaf rust causes intense defoliation in coffee plants leading to a ...
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IAC Obatã 4739 - dwarf arabic coffee cultivar with yellow fruits and resistant to leaf rust
... Production cost is one of the most decisive factors for the competitiveness of Brazilian coffee. The magnitude varies according to the cultivation region, level of technological practices and crop management, but ...
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Effects of UV-B radiation on Lecanicillium spp., biological control agents of the coffee leaf rust pathogen
... of coffee, with a planted area of ...leaf rust, the most important disease to this crop, caused by Hemileia vastatrix, is controlled with the application of fungicides (Mafia et ...in coffee ...
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CULTIVAR RELEASE-IPR 98: Rust-resistant dwarf arabica coffee cultivar for dense spacing
... IPR 98 was derived from a cross between Coffea arabica “Villa Sarchi CIFC 971/10” and Hibrido de Timor CIFC 832/2 [C. arabica var. arabica x (C. arabica var. arabica x C. canephora)], performed at the Center for ...
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Characterization of coffee cultivars leaf rust-resistant subjected to framework pruning
... of coffee, it is known that the average crop yield is low (CAIXETA et ...of coffee rust (Hemileia vastatrix ...the coffee plantation today, causing economic losses to coffee growers ...
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SELECTION OF COFFEE PROGÊNIES FOR RESISTANCE TO LEAF RUST AND FAVORABLE AGRONOMIC TRAITS
... select coffee progenies with better assessment that can result in coffee rust resistant cultivars and better agronomic characteristics than the traditional ...“farm coffee” per plot, bean ...
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Expression profiling of rust resistance-related genes in coffee and development of a virus induced gene silencing (VIGS)-based tool for functional analysis
... Coffee rust attacks the leaves and distinct symptoms can be seen, as yellow-orange lesions on the under surface of leaves. When just appearing, these are pale yellow spots of about 2 to 4mm in diameter, ...
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Phylogenomic and population genomic insights on the evolutionary history of coffee leaf rust within the rust fungi
... all rust species possibly in order to conserve a newly acquired adaptive ...of rust fungi and may be responsible for species or genus specific alterations, although it cannot be concluded whether such ...
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Agronomic performance and adaptability of arabic coffee resistant. To leaf rust in the central brasilian savanna
... The characteristics which were assessed annually were: 1) Plant height: measured in meters, after harvest, from the base to the apical bud of the stem; 2) Stem diameter: measured in millimeters at the plant base, using a ...
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Artificial neural networks compared with Bayesian generalized linear regression for leaf rust resistance prediction in Arabica coffee
... In order to simulate a selection strategy similar to that used in marker assisted selection (MAS) – in which only a small group of markers, supposedly in linkage disequilibrium with QTL, could be effective in prediction ...
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