IAC Veloz: a new early-cycle black bean cultivar

Chiorato, Alisson Fernando; Gonçalves, João Guilherme Ribeiro; Silva, Daiana Alves da; Carvalho, Cássia Regina Limonta; Esteves, José Antônio de Fátima; Reis, Luciana Larcy Benchimol; Capanema, Luiza Maria Bezerra; Carbonell, Sérgio Augusto Morais

doi:10.1590/1984-70332020v20n3c38

Cited by 2 publications

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“…The cultivar IAC 1849 Polaco, of Carioca grain, was the only one for which the cooking time did not differ statistically with the increase in topdressing N doses, obtaining values between 20 and 22 minutes, which are below the cooking time of 30 minutes observed by Chiorato et al (2020a). The cultivar IAC Veloz, of black grains, had the longest cooking time at the N dose of 180 kg ha -1 , with a value of 27 minutes, which is below the cooking time of 32 minutes verified by Chiorato et al (2020b).…”

Section: Discussionmentioning

confidence: 60%

“…However, Brazil is not self-sufficient in the production of black beans, so imports are necessary to supply the market. These two types of grains are also the most appreciated by consumers (Chiorato et al 2020a, Chiorato et al 2020b. Grains with white, red, cream and yellow seed coat, among others, with absence or presence of streaks or strips of other colors, are known as special grain beans.…”

Section: Response Of Early-cycle Common Bean Cultivars With Carioca B...mentioning

confidence: 99%

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Response of early-cycle common bean cultivars with carioca, black and speckled grains to top-dressing nitrogen fertilization

et al. 2023

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The aim was to evaluate the agronomic and qualitative attributes of early-cycle common bean cultivars with different grains types grains in response to top-dressing nitrogen (N) doses. The experiment was carried out using a randomized block design, in a split-plot scheme, with 4 replicates. The plots consisted of the cultivars IAC Nuance, IAC 1849 Polaco and IAC Veloz, with speckled, Carioca and black grains, respectively. The subplots were formed by N doses applied as top-dressing: 0 kg ha-1, 60 kg ha-1 (applied in the stage of third trifoliate leaf), 120 kg ha-1 (1/2 applied at third trifoliate leaf stage + 1/2 applied at the floral bud stage) and 180 kg ha-1 (1/3 applied at the first trifoliate leaf stage + 1/3 applied at the third trifoliate leaf stage + 1/3 applied at the floral bud stage). IAC Veloz stood out for grain yield, showing the highest grain yield in the lowest N doses, being classified as efficient to the use of N. The cultivars IAC Nuance and IAC 1849 Polaco reached maximum yields with 155 and 163 kg ha-1 of N. The IAC Nuance was the most responsive, increasing grain yield by up to 25.3% due to nitrogen fertilization. Increasing N doses applied as top-dressing increased the sieve yield and crude protein content of the common bean cultivars, with IAC Nuance standing out. The cultivars showed good grain quality, and IAC 1849 Polaco and IAC Veloz had the shortest cooking time and IAC Veloz also had the fastest hydration.

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Section: Discussionmentioning

confidence: 60%

Section: Response Of Early-cycle Common Bean Cultivars With Carioca B...mentioning

confidence: 99%

Response of early-cycle common bean cultivars with carioca, black and speckled grains to top-dressing nitrogen fertilization

et al. 2023

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Caracterização morfoagronômica de genótipos de feijoeiro comum quanto à precocidade

Rodrigues

Oliveira

et al. 2021

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O feijoeiro comum é uma cultura de grande importância alimentar, econômica e social, em termos de produção e consumo, é uma leguminosa herbácea, com ciclo em torno de 95 dias, a maioria das cultivares utilizadas para o cultivo no mercado brasileiro expressa grande variabilidade genéticas quanto ao início de florescimento e a duração total do ciclo. Diante disso, objetivou-se com este trabalho avaliar a caracterização morfoagronômica de genótipos de feijoeiro comum quanto à precocidade de cultivo. O experimento foi conduzido na EMAPER, no município de Cáceres-MT, adotando o delineamento experimental em blocos ao acaso com três repetições, avaliando 58 genótipos de feijão comum. As parcelas foram compostas por quatro linhas de 4 m, com espaçamento de 0,5 m entre linhas. As características avaliadas foram o número de dias para o florescimento e ciclo de cultivo, os dados foram submetidos à análise de variância e a comparação das medias pelo teste de agrupamento Scott-Knott a 1% de probabilidade. A divergência genética foi estimada método de otimização de Tocher e hierárquico UPGMA, baseada na Distância Generalizada de Mahalanobis utilizando o programa computacional GENES. Pode-se concluir que existe variabilidade genética entre os genótipos de feijão comum avaliados, e os genótipos 3 (BG-UNEMAT-11) e 57 (TB 02-23) apresentaram menor número de dias para florescimento (31 dias) e menor ciclo da cultura (73 a 82 dias), sendo os mais indicados para programas de melhoramento genético visando precocidade.

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IAC Veloz: a new early-cycle black bean cultivar

Cited by 2 publications

References 11 publications

Response of early-cycle common bean cultivars with carioca, black and speckled grains to top-dressing nitrogen fertilization

Response of early-cycle common bean cultivars with carioca, black and speckled grains to top-dressing nitrogen fertilization

Caracterização morfoagronômica de genótipos de feijoeiro comum quanto à precocidade

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