Arabica coffee
Artificial neural networks compared with Bayesian generalized linear regression for leaf rust resistance prediction in Arabica coffee
... in Arabica coffee when artificial neural networks were used instead of Bayesian generalized linear regression ...in Arabica coffee. Index terms: Coffea arabica, Hemileia vastatrix, ...
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Prediction of genetic gains from selection in Arabica coffee progenies
... ABSTRACT - Gains from selection for yield were estimated in Arabica coffee progenies carrying rust-resistance genes. The experiment in augmented block design was installed in Três Pontas, state of Minas ...
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Resistance to bacterial halo blight in Arabica coffee lines derivative from the genotype C1195-5-6-2 under natural infection conditions
... Since the lines are still in the F 2 generation, genes resistant to bacterial halo blight are in heterozygous condition. H0111-20 is the only line that does not present segregation for susceptibility; however, it might ...
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IPR 102 – Dwarf Arabica coffee cultivar with resistance to bacterial halo blight
... Brazilian coffee breeding programs is to develop Arabica coffee cultivars with yields higher than the traditional cultivars, such as those of the groups Catuaí and Mundo Novo, which are the most ...
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Canopy architecture of arabica coffee conducted with different numbers of orthotropic branches
... the Arabica coffee trees with two orthotropic branches per plant promoted greater production of processed coffee per hectare, as well as greater proportion of large grains (resulting in larger grains ...
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Tolerance of Arabica Coffee Cultivars for Aluminum in Nutritive Solution
... seedlings. Arabica coffee cultivars were distributed in the 4 x 4 factorial scheme in four aluminum treatments: pre-treatment without aluminum during the germination and transplanted to a nutritive solution ...
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KINETICS OF MASS LOSS OF ARABICA COFFEE DURING ROASTING PROCESS
... complex coffee processing steps due to simultaneous transfers of heat and ...roasted coffee beans according to heating throughout the ...350-g Arabica coffee processed grains with water ...
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Characterizing zinc use efficiency in varieties of Arabica coffee
... The absorption, transport and redistribution of nutrients are genetically controlled, allowing improvement or selection (or both) of varieties that are more efficient in nutrient utilization (GALBEMAN; GERLOFF, 1983). ...
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Microsatellite markers in analysis of resistance to coffee leaf miner in Arabica coffee
... GUPTA, P.K.; VARSHNEY, R.K. The development and use of microsatellite markers for genetic analysis and plant breeding with emphasis on bread wheat. Euphytica, v.113, p.163-185, 2000. HERRERA, J.C.P.; ALVARADO, G.A.; ...
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GENETIC DIVERSITY IN ARABICA COFFEE GROWN IN POTASSIUM-CONSTRAINED ENVIRONMENT
... for coffee crops, playing an important role in the synthesis of proteins, carbohydrates and adenosine triphosphate (ATP), in osmotic regulation and tolerance to pests and diseases through its effect on the ...
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ECOLOGY, BEHAVIOR AND BIONOMICS Tritrophic Analysis of the Coffee (Coffea arabica) - Coffee Berry Borer [Hypothenemus hampei (Ferrari)] - Parasitoid System
... The Biology of Coffee Berry Borer Parasitoids. The biologies of the bethylid parasitoids (Cephalonomia stephanoderis Betrem and Prorops nasuta Waterstam) are very similar (Orozco & Aristizábal 1996, see Tables ...
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Effect of potassium sources and rates on arabica coffee yield, nutrition, and macronutrient export
... for coffee yield evaluation. Thus, all coffee fruits were hand-harvested in July 2009 and 2010, and then dried in the ...that coffee was harvested when most fruits were in fresh ripe cherry stage ...
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CULTIVAR RELEASE-IPR 98: Rust-resistant dwarf arabica coffee cultivar for dense spacing
... The cup quality of IPR 98 is similar to IAPAR 59. The aroma, acidity, body, flavor and sweetness are similar to IAPAR 59, which won the cup quality competition of the Brazilian Association of Coffee Roasters ...
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MG Travessia: a coffee arabica cultivar productive and responsive to pruning
... Two groups with different means were formed by high sieve grains. ‘Catuaí Vermelho IAC 99’, ‘Rubi MG 1192’ and ‘Acaiá Cerrado MG 1474’ (Table 4) were found at the highest position; and ‘MGS Travessia’ was found at the ...
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Exploring drought tolerance in coffee: a physiological approach with some insights for plant breeding
... the coffee plant (DaMatta et ...five arabica coffee cultivars subjected to ...among arabica coffee cultivars to modify the symplast volume-water potential relationship via osmotic and ...
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PHENOLOGICAL CHARACTERIZATION OF COFFEE CROP (Coffea arabica L.) FROM MODIS TIME SERIES
... ABSTRACT. Arabica Coffee ( Coffea arabica ...the coffee crop phenology from MODIS vegetation index time ...the Arabica Coffee phenological stages, as described in previous ...
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Equine poisoning by coffee husk (Coffea arabica L.)
... the coffee husk ...of Arabica coffee varies between ...the coffee husks used in this experi- ...in coffee husks excluded other conditions due to intoxication that exhibit neuro- logical ...
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SPATIAL ESTIMATION OF FOLIAR PHOSPHORUS IN DIFFERENT SPECIES OF THE GENUS Coffea BASED ON SOIL PROPERTIES
... with arabica coffee, with a distance of 20 m between points in the row and 5 m between ...conilon coffee, with a distance of 10 m between points in the row and 3 m between ...
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Robert Redgwell and Monica Fischer
... green Arabica coffee beans were ...green coffee beans are acetylated at a level of 11 mole ...green coffee mannans extracted with hot water contained acetylated ...
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Economic accountability in Arabica green coffee supply chains
... transparency is only objective and accurate ifrecords between the entities can be compared. This is nota stipulation under the Economic Accountability criteria and currently would not b[r] ...
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