BRS Notável: a medium-early-maturing, disease-resistant Carioca common bean cultivar with high yield potential

Pereira, H. S.; Wendland, A.; Melo, L. C.; Peloso, M. J. Del; Faria, L. C. de; Costa, J. G. C. da; Nascente, Adriano Stephan; Diaz, J. L. Cabrera; Carvalho, H. W. L. de; Almeida, V. M. de; Melo, C. L. P. de; Posse, Sheila Cristina Prucoli; Souza, Juarez Fernandez de; Abreu, Ângela de Fátima Barbosa; Magaldi, Mariana Cruzick de Sousa; Guimarães, C. M.; Oliveira, Jaison Pereira de

doi:10.1590/s1984-70332012000300010

Cited by 18 publications

(17 citation statements)

References 5 publications

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“…On the other hand, consumers are interested only in the traits related to grain quality. Therefore, the main breeding programs that work with the common bean crop in Brazil have devoted great effort to obtaining lines that meet all the goals mentioned (Abreu et al, 2007;Melo et al, 2010 andPereira et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Breeding common bean populations for traits using selection index

Lima

Abreu

Ferreira

et al. 2015

Sci. agric. (Piracicaba, Braz.)

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A common bean (Phaseolus vulgaris L.) cultivar must combine desirable genotypes for several traits in order to be accepted by producers and consumers. This study aimed to evaluate selection efficiency when segregating bean populations for traits, by means of a selection index, in order to obtain superior progenies for traits considered. A total of 16 populations from the F 4 and F 5 generations were evaluated in 2011 and 2012, respectively. The traits evaluated were plant architecture, plant disease, grain type and yield. Using standard scores (Z), the sum of the four traits (∑Z) was obtained and, based on this information, the best populations were identified. The evaluation of selection effectiveness was performed on 31 progenies from each population. The 496 progenies plus eight controls were evaluated in the F 5:6 and F 5:7 generations for the same traits in July and November 2012, respectively. The selection, using the index based on the sum of standardized variables (∑Z), was efficient for identifying populations with superior progenies for all the traits considered.

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Section: Introductionmentioning

confidence: 99%

Breeding common bean populations for traits using selection index

Lima

Abreu

Ferreira

et al. 2015

Sci. agric. (Piracicaba, Braz.)

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“…Four segregating populations were generated by crossing the slow seed coat darkening parent BRSMG Madrepérola (Carneiro et al, 2012) with four normal seed coat darkening parents: cultivars BRS Estilo (Melo et al, 2010), BRS Cometa (Faria et al, 2008), BRS Notável (Pereira et al, 2012) and BRS Sublime (Table 1). The parents BRS Estilo and BRS Cometa were chosen because they exhibit short and long cooking times, respectfully.…”

Section: Genetic Material Plant Grown and Experimental Designmentioning

confidence: 99%

Induction of seed coat darkening in common beans (Phaseolus vulgaris L.) and the association with cooking time after storage

Alvares¹,

Pereira

Melo

et al. 2020

Aust J Crop Sci

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Carioca is the most important edible dry bean (Phaseolus vulgaris L.) grown in Brazil. It represents the largest dry bean market class in the world. The seed coat of carioca beans will darken under adverse harvest conditions and with the increasing of storage time. In general, darkened seeds are associated with older seeds that suffer from prolonged cooking times. A relatively new ‘slow darkening’ trait is available in carioca that delays seed coat darkening under storage. However, its effect on cooking time is unknown. The objective of this work was to evaluate two induction methods of seed coat darkening and to examine the effect of slow darkening trait on cooking time after storage. Lines derived from four segregating populations resulting from crossings between cultivar BRSMG Madrepérola with slow seed coat darkening, and the parents BRS Estilo, BRS Cometa, BRS Notável and BRS Sublime with normal darkening were evaluated. An experiment inlcuding 220 lines, 55 per population and the five parents, in a 15x15 triple lattice was conducted in the winter growing season in Brasilia. Seed coat darkening and cooking time traits were evaluated. Two methods for inducing seed coat darkening were compared: an accelerated aging test using UV light for 72 hours, and an extended storage for 90 days under ambient conditions. The correlation between the induction methods ranged from 0.77 to 0.85 for the different populations indicating either method could be used to discriminate lines with normal versus slow darkening trait. The percentage of light-colored grain lines was identified by both induction methods of seed coat darkening ranged from 75 to 85.7% in the populations. The genetic correlation between seed coat darkening and cooking time varied from -0.06 to -0.48, indicating that in some populations there is no significant genetic correlation between seed coat darkening and cooking time. Thus, light colored grains are not indicative of low cooking time, when they are considered genotypes with genetic variation for the seed coat darkening.

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“…For the carioca (beige seed coat with brown stripes) market class, there are as yet few cultivars with this early maturity trait, such as Carioca Precoce, BRS 9435 Cometa (Faria et al 2008), BRS Notável (Pereira et al 2012), IPR Colibri, IPR Curió, IAC Imperador (Chiorato et al 2012), and TAA Gol. Nevertheless, these cultivars are classified as semi-early (75 to 84 days) or early (65 to 74 days), but none of them is considered super-early (<65 days).…”

Section: Lc Melo Et Almentioning

confidence: 99%

“…Some traits are developed to meet regional demands, but early maturity, plant architecture, and bean grain size and color are important in all regions (Melo et al 2010). Early maturity allows savings on water and power in irrigated systems, greater flexibility in management of production systems, use of shorter sowing periods to advance or delay the traditional sowing time currently spent for normal maturity cultivars, harvest outside the peak bean grain supply period, and avoidance of pests and diseases and drought periods (Pereira et. al.…”

Section: Introductionmentioning

confidence: 99%

BRS FC104 - Super-early carioca seeded common bean cultivar with high yield potential

Melo

Pereira

Faria

et al. 2019

Crop Breed. Appl. Biotechnol.

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BRS FC104 is a carioca seeded common bean cultivar with super-early maturity (mean of 65 days; emergence to physiological maturity) and disease resistance superior to other early maturity carioca seeded cultivars. Is is recommended for growing in 21 Brazilian states and has high yield potential (3792 kg ha -1 ), a mean yield of 2186 kg ha -1 , and 6.9% higher mean of the relative yield compared to the control cultivars.

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BRS Notável: a medium-early-maturing, disease-resistant Carioca common bean cultivar with high yield potential

Cited by 18 publications

References 5 publications

Breeding common bean populations for traits using selection index

Breeding common bean populations for traits using selection index

Induction of seed coat darkening in common beans (Phaseolus vulgaris L.) and the association with cooking time after storage

BRS FC104 - Super-early carioca seeded common bean cultivar with high yield potential

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