Bayesian approach to estimate genetic parameters and selection of sweet potato half-sib progenies

Valadares, Nermy Ribeiro; Fernandes, Ana Clara Gonçalves; Rodrigues, Clóvis Henrique Oliveira; Brito, Orlando Gonçalves; Gomes, Luan Souza de Paula; Magalhães, Jaílson Ramos; Alves, Rayane Aguiar; Azevedo, Alcinei Místico

doi:10.1016/j.scienta.2021.110759

Cited by 4 publications

(3 citation statements)

References 22 publications

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“…The mean commercial root yield of the 100 genotypes studied was 6.43 mg•ha -1 , which represents reduction of 73.79% relative to the mean total root yield (24.53 mg•ha -1 ). This reduction occurred due to the strong interference of the soil structure on the development of commercial roots, as more clayey soils like those found in the present study favor root deformations (Valadares et al 2022).…”

Section: Estimated Genotypic Values For Each Traitmentioning

confidence: 56%

Selection of superior sweet potato genotypes for human consumption via mixed models

et al. 2022

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The growing consumer demand for sweet potato roots results in the need for genotypes with higher yields and better root quality. Thus, the objective of this study was to agronomically evaluate sweet potato genotypes via mixed models to select superior genotypes for human consumption and predict their selection gains. The study had a partially balanced triple lattice design with three replicates.As treatments, 92 sweet potato genotypes from the Universidade Federal de Lavras germplasm bank selected in the first selection cycle were evaluated along with eight controls, namely,

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Section: Estimated Genotypic Values For Each Traitmentioning

confidence: 56%

Selection of superior sweet potato genotypes for human consumption via mixed models

et al. 2022

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“…Field experiments play a key role in plant breeding, and in this context, achieving a high level of experimental precision in predicting the genotypic values of evaluated individuals is crucial (Valadares et al 2022). In our study, we found high estimated individual repeatability and selective accuracy for most of quality traits.…”

Section: Discussionmentioning

confidence: 99%

“…The magnitude of the genetic coefficient of variation (CVg) represented a high genetic variation among acerola genotypes, which are favorable for selection. Additionally, knowledge on the environmental influence is also important, given its unpredictable variations (Valadares et al 2022;Vilvert et al 2024a).…”

Section: Discussionmentioning

confidence: 99%

Promising acerola (Malpighia emarginata Sessé & Moc. ex DC.) genotypes with high fruit quality for different purposes

Silva,

Souza,

Vilvert

et al. 2024

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Acerola is a tropical superfruit known for its rich vitamin C content. Due to the considerable genotypic variability in fruit quality traits, an effective multitrait selection is essential for an acerola breeding program aimed to identify promising genotypes for distinct purposes. In this study, fruits from 95 acerola genotypes were evaluated at two maturity stages across three growing seasons. The genotypes were selected for vitamin C extraction (green unripe fruits) and fresh consumption (red ripe fruits), using four selection indices. The variability ranges for quality traits were as follows: fruit mass of 4.19–5.60 g (green fruit) and 4.13–5.90 g (red fruit), vitamin C of 1492.0–2995.8 mg/100 g (green fruit) and 1247.2–2873.6 mg/100 g (red fruit); soluble solids and titratable acidity of 4.70–13.07% and 0.60–1.60%, both in red fruit. Desirable gains for all traits were achieved by the multitrait indices. Twelve genotypes (Flor Branca, IARP 01, ALHA 03, ACO 10, Junko, Natália, LAG 04, Lígia, Luisa, LAG 05, Costa Rica and BV 01) stood out for vitamin C extraction at the green stage, as well as eleven genotypes (Manoela, IARP 01, Okinawa, LAG 04, Costa Rica, Clone 71/2, ACO 05, ACO 14, LAG 01, BRS Rubra and MAR 10) excelled for fresh consumption at the red stage. Costa Rica, IARP 01 and LAG 04 were selected as dual-purpose genotypes, intended for both fresh consumption and vitamin C extraction.

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Morphoagronomic diversity in Butia capitata progenies (Arecaceae)

et al. 2023

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Bayesian approach to estimate genetic parameters and selection of sweet potato half-sib progenies

Cited by 4 publications

References 22 publications

Selection of superior sweet potato genotypes for human consumption via mixed models

Selection of superior sweet potato genotypes for human consumption via mixed models

Promising acerola (Malpighia emarginata Sessé & Moc. ex DC.) genotypes with high fruit quality for different purposes

Morphoagronomic diversity in Butia capitata progenies (Arecaceae)

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Bayesian approach to estimate genetic parameters and selection of sweet potato half-sib progenies

Cited by 4 publications

References 22 publications

Selection of superior sweet potato genotypes for human consumption via mixed models

Selection of superior sweet potato genotypes for human consumption via mixed models

Promising acerola (Malpighia emarginata Sessé &amp; Moc. ex DC.) genotypes with high fruit quality for different purposes

Morphoagronomic diversity in Butia capitata progenies (Arecaceae)

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Promising acerola (Malpighia emarginata Sessé & Moc. ex DC.) genotypes with high fruit quality for different purposes