Genotype-environment interaction in common bean cultivars with carioca grain, recommended for cultivation in Brazil in the last 40 years

Barili, Leiri Daiane; Vale, Naine Martins do; Prado, Adalgisa Lelis do; Carneiro, José Eustáquio de Souza; Silva, Fabyano Fonseca e; Nascimento, Moysés

doi:10.1590/1984-70332015v15n4a41

Cited by 21 publications

(20 citation statements)

References 17 publications

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“…G × E interaction was not significant for days to emergence, days to first flower, plant height, pods per plant, pods weight, primary branches, root length, and 100-seed weight, implying that selections made in one environment can be usefully exploited in the other environments, which can expedite the process of cultivar development and cut the costs associated with this activity. Genotypic variations and G × E effects observed in this work were found in agreement with previous works [32,[35][36][37][38].…”

Section: Discussionsupporting

confidence: 93%

Phenotypic Characterization of 183 Turkish Common Bean Accessions for Agronomic, Trading, and Consumer-Preferred Plant Characteristics for Breeding Purposes

et al. 2020

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Plant landraces represent a repository of a gene pool, local adaptation of their domestic species, and thereby are considered a great source of genetic variations. Such genetic variation can be helpful to mitigate the current and future food challenges. A total of 183 common bean accessions including three commercial varieties collected from 19 Turkish provinces were grown to record their morpho-agronomic variations and to evaluate the best performing accessions under multi-environmental conditions. Plant height, days to maturity, pods weight, seed length, and 100-seed weight were used to evaluate the best performing accessions under different environmental conditions. A wide range of variations for traits like days to maturity (99-161), plant height (21-168.7 cm), seed length (7.41-16.4 mm), seeds per plant (17.8-254.4), and 100-seeds weight (24.97-73.8 g) were observed and can be useful for breeding purposes. The analytic results derived from the first three eigenvectors suggested that plant height, plant weight, 100-seed weight, and days to flowering were biologically significant bean traits. Seed yield per plant was positively and significantly correlated with plant weight and pods weight. Genotype × environment biplot discriminated the studied common bean accessions based on their plant height and growth habit. Plant height, days to maturity, seed width, and first pod height were found highly heritable traits and were least affected by environmental forces. Among 19 provinces, accessions of Bilecik showed maximum pods per plant, seed yield per plant and 100-seed weight, while Erzincan and Sivas provinces reflected the prevalence of bushy and early maturing accessions. Information provided herein comprehensively explored the occurrence of

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Section: Discussionsupporting

confidence: 93%

Phenotypic Characterization of 183 Turkish Common Bean Accessions for Agronomic, Trading, and Consumer-Preferred Plant Characteristics for Breeding Purposes

et al. 2020

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“…Owing to breeding efforts, the carioca cultivars developed since 2005 reach higher production levels than the older ones (Barili et al, 2015). The cultivars used in this study were generally developed and registered in the last 10 years, except for the cultivars Pérola, Carioca and IAPAR 81 (registered in 1998), although, all produced satisfactory yields.…”

Section: Traits With H Gmentioning

confidence: 94%

Estimation of genetic parameters and prediction of genotypic values in common beans using mixed models#

Delfini¹,

Neto²

2019

Emir J Food Agric

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In the international scenario of agriculture, Brazil stands out as the main producer and consumer of common bean (Phaseolus vulgaris L.) The increase in the productive potential of the crop is mainly due to breeding programs. The objective of this study was to estimate genetic parameters, predict genotypic values with REML/BLUP (Restricted Maximum Likelihood/Best Linear Unbiased Prediction) and, based on these values, study the variability in common bean cultivars with carioca and black grain. Twenty three agromorphological descriptors were evaluated, among them grain yield. Deviance analysis detected significant differences between the cultivars in both groups. Selective accuracy (Ac) was considered high for most of the traits. Broad-sense heritability ( ) ranged from 0.05 to 0.72, but it was low for the trait yield (YLD). In the carioca grain group, the values for the traits related to plant morphology were higher than in the black group. Nevertheless, the values in the black group were higher in relation to the pod and seed traits. The correlations for YLD were moderate but different in the two commercial groups studied. In the black group, variables related to the seed morphology were correlated with grain yield, and in the carioca group, traits related to seed quantity. Based on the groupings, variability among the cultivars was observed. Three distinct clusters were formed for the carioca group and four for the black group. Based on the predicted genetic values, genetic variability and the most adapted and stable cultivars were detected among the cultivars in the studied environments. #This article has been posted in Preprints with a doi 10.20944/preprints201803.0215.v1 (https://www.preprints.org/manuscript/201803.0215/v1) (Creative Commons CC BY 4.0 license) *Corresponding author, Email: leandrosag@uel.br

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“…Common bean cultivars vary widely in the duration of their reproductive and vegetative cycles, growth habit, grain size, and other morphological traits (Ramalho and Abreu 2006, Barili et al 2015, Nalin et al 2017). These differences probably also affect the HI, but there is no information available.…”

Section: Introductionmentioning

confidence: 99%

Inheritance of harvest index in common bean

Júnior

Patto

Martins

et al. 2018

Crop Breed. Appl. Biotechnol.

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Genotype-environment interaction in common bean cultivars with carioca grain, recommended for cultivation in Brazil in the last 40 years

Abstract: -The purpose of this study was to analyze the effect of genotype-environment interaction (GE) on common bean cultivars with

Cited by 21 publications

References 17 publications

Phenotypic Characterization of 183 Turkish Common Bean Accessions for Agronomic, Trading, and Consumer-Preferred Plant Characteristics for Breeding Purposes

Phenotypic Characterization of 183 Turkish Common Bean Accessions for Agronomic, Trading, and Consumer-Preferred Plant Characteristics for Breeding Purposes

Estimation of genetic parameters and prediction of genotypic values in common beans using mixed models#

Inheritance of harvest index in common bean

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