Recurrent selection in common bean aiming at resistance to white mold in a greenhouse

Lopes, Fernanda Souza; Leite, Monik Evelin; Porto, Antônio Carlos Mota; Miguel, Luciana Aparecida; Reis, Vanessa de Oliveira Lima; Santos, João Bosco dos

doi:10.1590/1984-70332019v19n1a13

Cited by 4 publications

(3 citation statements)

References 20 publications

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“…In this context, considering the predominance of additive effects, recurrent selection is a strategy that could be used in soybean breeding programs to increase BNF ability. This breeding strategy was proposed for allogamous plants (Hallauer & Miranda Filho, 1988); however, in recent years, it has been used in autogamous plant breeding to increase the frequency of favorable alleles in common bean ( Phaseolus vulgaris ; Lopes et al., 2019; Leite et al., 2016; Pires et al., 2014), soybean (Ribeiro et al., 2020; Soares et al., 2020), and rice ( Oryza sativa ; Moraes Júnior et al., 2015). Considering the improvement in BNF, the best progenies could be intercrossed with elite genotypes to increase the frequency of favorable alleles for this trait in soybean crops.…”

Section: Resultsmentioning

confidence: 99%

“…it has been used in autogamous plant breeding to increase the frequency of favorable alleles in common bean (Phaseolus vulgaris; Lopes et al, 2019;Leite et al, 2016;Pires et al, 2014), soybean (Ribeiro et al, 2020;Soares et al, 2020), and rice (Oryza sativa; Moraes Júnior et al, 2015). Considering the improvement in BNF, the best progenies could be intercrossed with elite genotypes to increase the frequency of favorable alleles for this trait in soybean crops.…”

Section: Crop Sciencementioning

confidence: 99%

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Combining abilities of soybean progenies and bradyrhizobium strains for biological nitrogen fixation

et al. 2023

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We aim to study the biological nitrogen fixation (BNF) ability of soybean (Glycine max) progenies and their ability for symbioses using different Bradyrhizobium strains, as well as select progenies and strains that are more efficient in BNF to guide strategies in soybean breeding. An experiment was conducted in a greenhouse, evaluating 24 soybean progenies and five Bradyrhizobium strains. Mean values from analysis of variance were compared by the Scott-Knot test, and partial diallel analysis was performed to estimate general and specific combining ability. Following analysis of the greenhouse experiment, 10 soybean progenies and two Bradyrhizobium strains (SEMIA 587 and INPA 03-11B) were selected to carry out a field trial experiment.Biological nitrogen fixation was affected by genotype, strain, and genotype × strain interactions. Additive effects were predominant on the traits related to BNF, indicating that recurrent selection could be an effective breeding strategy. The progenies showed higher values for the traits related to field nodulation but did not improve seed yield. The EA-8 progeny stood out for high yield and had good results in traits related to BNF and early maturity. The INPA 03-11B strain had the best result for seed yield, indicating high potential for use as an inoculant in soybean crops.

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Section: Resultsmentioning

confidence: 99%

Section: Crop Sciencementioning

confidence: 99%

Combining abilities of soybean progenies and bradyrhizobium strains for biological nitrogen fixation

et al. 2023

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“…In addition to these biparental crosses, another alternative would be genetic improvement by means of recurrent selection of populations developed from multiple crosses among these cultivars. Recurrent selection proved to be an effective method for improving common beans for seed yield and several other traits of interest (Librelon, Pádua, Abreu, Ramalho, & Souza, 2020;Lopes et al, 2019;Ramalho, Abreu, & dos Santos, 2005;Singh, Terán, Muñoz, & Takegami, 1999). Although there is few information on the genetic improvement of common beans for NUsE, several studies have reported genetic progress for NUsE and low-N tolerance using recurrent selection in other crops (Bukan, Šarčević, Gunjača, Bolarić, & Kozumplik, 2009;Lafitte et al, 1994;Ranjan & Yadav, 2019;Udo, Ajala, & Olaniyan, 2017).…”

Section: Crop Sciencementioning

confidence: 99%

Genetic diversity among Brazilian carioca common bean cultivars for nitrogen use efficiency

et al. 2021

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The objective of this study was to determine the genetic diversity among Brazilian carioca common bean (Phaseolus vulgaris L.) cultivars for traits related to nitrogen use efficiency (NUsE). An additional objective was to identify potential parents and promising parental combinations to assist common bean breeding programs in the development of cultivars with improved NUsE. The experiments were carried out at the Experimental Stations of the Instituto de Desenvolvimento Rural do Paraná (IDR-Paraná) in Londrina and Ponta Grossa, Brazil, during the rainy season in 2017. Thirty-nine common bean cultivars were evaluated under high (40 kg N ha −1 ) and low N (0 kg N ha −1 ) applied as top-dressing. The cultivars were genotyped using the genotyping-by-sequencing (GBS) approach with restriction enzyme CviAII. A total of 23,823 single nucleotide polymorphism (SNP) markers were identified throughout the common bean genome. A wide genetic variability was observed for NUsErelated traits under high and low N conditions. In addition, correlations were found between shoot dry biomass and NUsE, N uptake efficiency (NUpE), and N utilization efficiency (NUtE) under low N, indicating the possibility of indirect selection of these traits by the plant shoot dry biomass. Interestingly, the most low-N-tolerant cultivars were not necessarily the most responsive and/or NUsE, suggesting that different morphophysiological mechanisms control these traits. The cultivars that stood out positively in this study can be used as parents in breeding programs aimed at developing cultivars that are adapted to N limitation.

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Biological control of common bean diseases using endophytic Induratia spp.

et al. 2021

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Recurrent selection in common bean aiming at resistance to white mold in a greenhouse

Cited by 4 publications

References 20 publications

Combining abilities of soybean progenies and bradyrhizobium strains for biological nitrogen fixation

Combining abilities of soybean progenies and bradyrhizobium strains for biological nitrogen fixation

Genetic diversity among Brazilian carioca common bean cultivars for nitrogen use efficiency

Biological control of common bean diseases using endophytic Induratia spp.

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