Amazonian Robustas - new Coffea canephora coffee cultivars for the Western Brazilian Amazon

Teixeira, Alexsandro Lara; Rocha, Rodrigo Barros; Espindula, Marcelo Curitiba; Ramalho, A. R.; Júnior, José Roberto Vieira; Alves, Eliseu; Lunz, Aureny Maria Pereira; Souza, F. de F.; Costa, J. N. M.; Fernandes, C. de F.

doi:10.1590/1984-70332020v20n3c53

Cited by 24 publications

(17 citation statements)

References 9 publications

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“…Genotypes 14, 1, 20, 15, and 12 had yield superior to the mean of the experiments, along with high stability. Genotypes 14 and 20 not only have yields higher than the mean, but are differentiated by higher beverage quality and hardiness, respectively (Teixeira et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

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Environmental stratification and performance of Coffea canephora clones grown in the Western Amazon

Moraes¹,

Rocha²,

Ferreira³

et al. 2021

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Section: Discussionmentioning

confidence: 99%

“…Due to this diversity among the Western Amazon environments, the occurrence of the genotype by environment interactions of simple and complex types are expected. The latter being characterized by differences in genotype performances when the plants are grown in different locations (Spinelli et al, 2018;Teixeira et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Environmental stratification and performance of Coffea canephora clones grown in the Western Amazon

Moraes¹,

Rocha²,

Ferreira³

et al. 2021

Self Cite

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“…For arabica plants grown above 800 m, the Caturra cultivar gives more fruity, acidic, and tarty coffee, while the Typica cultivar gives more balanced and bitter, full-bodied coffee [119]. A study across 10 robusta coffee cultivars planted across five environments in the Amazon region of Brazil identified consistent differences between the sensory notes of varieties, independent of the environment [122]. Sensory notes of chocolate, cereal, woody, herbal, almond, and caramel differentiated the varieties [122].…”

Section: Species and Varietal Effectsmentioning

confidence: 99%

Does Coffee Have Terroir and How Should It Be Assessed?

Williams

Barkla

Rose

et al. 2022

Foods

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The terroir of coffee is defined as the unique sensory experience derived from a single origin roasted coffee that embodies its source. Environmental conditions such as temperature, altitude, shade cover, rainfall, and agronomy are considered the major parameters that define coffee terroir. However, many other parameters such as post-harvest processing, roasting, grinding, and brewing can combine to influence the perception of terroir. In this review, we discuss the contribution of these parameters and their influence on coffee terroir. Assessment of terroir requires defined sensory descriptors, as provided by the World Coffee Research Lexicon, and standardized roast level, grind size, and brew method. The choice of the post-harvest processing method is often environmentally dependent, suggesting that an inclusion into the coffee terroir definition is warranted. Coffee terroir is often not intentionally created but results from the contributions of the Coffea species and variety planted, environmental and agricultural parameters, and both the harvest and post-harvest method used. The unique combination of these parameters gives the consumer a unique cup of coffee, reminiscent of the place the coffee was produced.

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“…The genotypes were obtained from targeted hybridizations carried out in 2004 (Teixeira et al, 2017), followed by the evaluation of plants under experimental conditions in the period from 2005 to 2012 (Teixeira et al, 2017) and field evaluations in different environments of the Western Amazon carried out from 2013 to 2019 (Espindula et al, 2019). The genotypes identified by the prefix BRS were registered in the National Plant Variety Registry (RNC) of the Ministry of Agriculture, Food Supply and Livestock (MAPA) due to their superior productive potential and agronomic characteristics favorable to cultivation (Table 1) (Teixeira et al, 2020). The registered genotypes were named in this study identically to those registered in the RNC.…”

Section: Genetic Materialsmentioning

confidence: 99%

Genetic divergence based on leaf vegetative and anatomical traits of Coffea canephora clones

Araújo¹,

Espindula²,

Rocha³

et al. 2021

Semina: Ciênc. Agrár.

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Knowledge of the expression of traits associated with drought tolerance is important to mitigate impacts on coffee production in a climate change scenario. This study aimed to understand the genetic divergence between Coffea canephora genotypes grown in the Western Amazon based on leaf vegetative and anatomical traits. For this, fifteen high-performance genotypes were evaluated in a randomized block design with five replications of one plant per plot to analyze three leaf vegetative traits (leaf area index, root volume, and total dry mass) and five leaf anatomical traits (polar and equatorial diameter, density and number of stomata, and stomatal area). The data were interpreted using analysis of variance and the Scott-Knott mean cluster test (p ≤ 0.05). The Tocher optimization method and principal component analysis with reference points were used to quantify the genetic divergence. Tocher clustering separated the fifteen clones into five groups, and the scatter in the plane into three groups. Stomatal density was the trait that most contributed to the dissimilarity between genotypes with the potential to be used in future studies for the selection of water deficit-tolerant genotypes. The BRS 3213 genotype showed the greatest genetic dissimilarity and composed a group isolated from the other genotypes in terms of anatomical characteristics. Hybrids 12 and 15 have leaf anatomical traits with higher drought tolerance potential.

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Amazonian Robustas - new Coffea canephora coffee cultivars for the Western Brazilian Amazon

Cited by 24 publications

References 9 publications

Environmental stratification and performance of Coffea canephora clones grown in the Western Amazon

Environmental stratification and performance of Coffea canephora clones grown in the Western Amazon

Does Coffee Have Terroir and How Should It Be Assessed?

Genetic divergence based on leaf vegetative and anatomical traits of Coffea canephora clones

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