Characterization of Yellow Bourbon coffee strains for the production of differentiated specialty coffees

Romano, Lucicléia Souza; Giomo, Gerson Silva; Coelho, Anderson Prates; Filla, Vinícius Augusto; Lemos, Leandro Borges

doi:10.1590/1678-4499.20210236

Cited by 3 publications

(6 citation statements)

References 13 publications

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“…These values refer to the Z value of the normal distribution, in which values less than -1.96 and greater than 1.96 indicate points with specific traits at 5% probability. Thus, it was possible to identify cultivars with specific traits for each principal component, as performed by Romano et al (2022). Multivariate statistical analyses were performed using the Statistica ® software, version 7.0 (StatSoft, Tulsa, USA).…”

Section: Discussionmentioning

confidence: 99%

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Initial vegetative development and early selection of arabica coffee cultivars in a low-altitude region

Filla,

Coelho,

Grossi Terceiro

et al. 2023

Bragantia

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The cultivation of Coffea arabica L. in a low-altitude region is a sustainable alternative for diversifying the income of farmers.On account of the variability of available cultivars, the use of indirect selection through initial vegetative development may be an auxiliary tool for identifying the most suitable genotypes for this environment. This study aimed to identify the dwarf Arabica coffee cultivars with better initial development in a low-altitude region and the morphological traits with greater relevance for the early selection of cultivars with high yield potential. The experiment was installed in the northeast of São Paulo, Brazil. The experimental design used was randomized blocks with four replications. The treatments consisted of 17 dwarf Arabica coffee cultivars. There is variability among dwarf Arabica coffee cultivars for initial vegetative development. The growth and increase in the number of nodes of the plagiotropic branch can be used in early selection to identify cultivars with greater yield potential. The cultivars IAC Obatã 4739, Obatã IAC 1669-20, and Tupi IAC 1669-33 present higher initial vegetative performance in low-altitude environments. The results obtained are useful to breeders and producers for choosing the cultivars best adapted to cultivation in this environment.

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Section: Discussionmentioning

confidence: 99%

“…The evaluation of the initial vegetative performance of the coffee plant is a useful tool in the early selection and identification of materials with greater adaptation to the environment and, consequently, with greater expected yield potential in future harvests (Carvalho et al 2022a;Romano et al 2022;Teixeira et al 2012).…”

Section: Introductionmentioning

confidence: 99%

Initial vegetative development and early selection of arabica coffee cultivars in a low-altitude region

Filla,

Coelho,

Grossi Terceiro

et al. 2023

Bragantia

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“…Thus, it was possible to identify the cultivars with specific characteristics for each PC, as performed by Romano et al. (2022). Multivariate statistical analyses were performed using Statistica software, version 7.0 (StatSoft).…”

Section: Methodsmentioning

confidence: 99%

“…These values refer to the Z value of the normal distribution, in which values lower than −1.96 and higher than 1.96 indicate points with specific characteristics at 5% probability level. Thus, it was possible to identify the cultivars with specific characteristics for each PC, as performed by Romano et al (2022). Multivariate statistical analyses were performed using Statistica software, version 7.0 (StatSoft).…”

Section: Crop Sciencementioning

confidence: 99%

Responsiveness of Arabica coffee cultivars to skeleton pruning in a low‐altitude region

Filla,

Coelho,

Meirelles

et al. 2024

Crop Science

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Skeleton pruning is a type of pruning that, by cutting lateral branches (plagiotropic), allows the reinvigoration of coffee plants through the renewal of productive branches. The crop response to this management may be affected by several factors, such as the trees age, crop practices and, mainly, the genotype. This study aimed to identify the Arabica coffee cultivars with greatest responsiveness to skeleton pruning and desirable productive and qualitative characteristics in a low‐altitude region. The experiment was conducted in northeastern São Paulo state, Brazil, at an altitude of 565 meters. The experimental design was randomized blocks, with four replicates, and the treatments consisted of 17 short‐stature Arabica coffee cultivars. On average, the responsiveness of the cultivars to pruning was 32% in the first year and 14% in the second year. The cultivars IAC Catuaí SH3, IAC Ouro Verde, IAC Obatã 4739, Tupi IAC 1669‐33, Catiguá MG1, Oeiras MG 6851, Pau‐Brasil MG1, Sacramento MG1, IPR 99, IPR 103 and Sabiá Tardio were responsive to skeleton pruning. Among these, Catiguá, Oeiras, Sacramento and Sabiá stood out with pruning responsiveness above 45%. The cultivars Obatã IAC 4739, Tupi IAC 1669‐33 and Catuaí SH3 stood out in terms of yield, with an average between 40 and 50 bags ha−1. In addition to high yields, the cultivar Obatã IAC 4739 obtained grains with higher weight and sieve 17. Skeleton pruning was found to be genotype‐dependent and emerged as a viable alternative for revitalizing Arabica coffee cultivars in low‐altitude regions.This article is protected by copyright. All rights reserved

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“…The graphs plotted ellipses covering the values of the X and Y axes, ranging from -1.96 to 1.96. These values refer to the Z value of the normal distribution, where values less than -1.96 and greater than 1.96 indicate points with specific characteristics (p ≤ 0.05) (Romano et al, 2022). Thus, it was possible to identify cultivars with specific characteristics for each year, as performed by Bertasello et al (2021).…”

Section: Methodsmentioning

confidence: 99%

Selection of common bean cultivars for the irrigated production system

Leal,

Nunes,

Coelho

et al. 2023

Rev. bras. eng. agríc. ambient.

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In irrigated production systems, the common bean grain yield must reach high levels to maintain economic viability. In this context, management, like the selection of the most adapted cultivars, may be effective in obtaining high yields. Through a three-year experiment, it was aimed to select the common bean cultivars with the highest agronomic and technological performance in an irrigated production system and to determine the yield component that most interfered with common bean yield. The treatments consisted of eight common bean cultivars with indeterminate growth habit and from the pinto bean variety (carioca): ANFc 9, BRS Estilo, BRSMG Madrepérola, Pérola, IAC Alvorada, IAC Milênio, TAA Bola Cheia, and TAA Dama. IAC Milênio and IAC Alvorada had the highest agronomic performance for irrigated production systems, with grain yields up to 17% higher than other cultivars. The cultivars show little variation in the grain technological quality, meeting the culinary and nutritional qualities recommended for common bean. The ANFc 9 cultivar showed the highest crude protein content in grains (19%). The number of pods per plant is the yield component that most interferes with common bean grain yield, generating 86 kg ha-1 increments for each unitary increase. Therefore, the common bean cultivars selection in the irrigated production system is an effective management practice to increase common bean agronomic and quality performance.

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Characterization of Yellow Bourbon coffee strains for the production of differentiated specialty coffees

Cited by 3 publications

References 13 publications

Initial vegetative development and early selection of arabica coffee cultivars in a low-altitude region

Initial vegetative development and early selection of arabica coffee cultivars in a low-altitude region

Responsiveness of Arabica coffee cultivars to skeleton pruning in a low‐altitude region

Selection of common bean cultivars for the irrigated production system

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