Identification of resistant cowpea genotypes and aggressiveness of Macrophomina phaseolina isolates by diallel analysis Pedro Ivo Silvestre Siqueira e Silva, Francisco Álef Carlos Pinto, Antonio Elton da Silva Costa, Jane Clésia Silva dos Santos, Ana Beatriz Joy Maciel Valdevino, et al. Journal of Phytopathology, 2024 Cowpea is grown in semiarid regions of Brazil. However, the occurrence of diseases, such as charcoal rot, is one of the main limiting factors to production. Disease is caused by the fungus Macrophomina spp., one of the most important plant pathogens in semiarid conditions. The use of resistant cultivars is the most effective method to control this disease. The objective of this study was to evaluate cowpea lines inoculated with different Macrophomina phaseolina isolates to determine the aggressiveness of the pathogen isolates and the predominant type of resistance in the host. The experiment was carried out in a completely randomized design, using a 5 × 10 factorial scheme with five replications (two plants per pot) in two independent crops. Partial diallel analysis was used to assess the reaction of host genotypes (horizontal and vertical resistance) and the aggressiveness of the isolates. Host reaction and pathogen aggressiveness were analysed by lesion length. Horizontal resistance was observed, corresponding to 56.69% of the variation. The lines L19, L29, L48, and L95 were the most resistant based on estimates of general responsiveness. Among the M. phaseolina isolates evaluated, N105 and ISO16 were the most aggressive based on general aggressiveness ability. By diallel analysis, we identified the most promising genotypes, as well as the most aggressive isolates.
Heritability estimated by different methods in four generations of progenies from a pigeon pea cross Antonio Elton da Silva Costa, Carlos Antonio Fernandes Santos Pesquisa Agropecuaria Brasileira, 2022 The objective of this work was to compare different methods to estimate heritability in 30 pigeon pea families from the F3, F4, F5, and F6 generations, for nine variables. The experimental design was a randomized complete block with three replicates and 20 plants per plot. Broad-sense heritability was estimated by the analysis of variance ( A N O V A) [ h 2b-E(MS)], restricted maximum likelihood/best linear unbiased prediction (REML/BLUP) (h2b-REML), parent-offspring regression (h2PO), and standard deviation unit (h2UP). The h2b-E(MS) and h2b-REML estimates were similar for seven of the analyzed variables. For a higher genetic control and easier selection, values of h2b-E(MS) and h2b-REML >0.70 were estimated for two variables in four generations, two variables in three generations, three variables in two generations, and one variable in one generation. Values of h2UP and h2PO >0.70 were obtained for four and five variables, respectively. The estimates via regression or parent-offspring correlation showed some values outside the expected range of 0 to 1. The ANOVA [h2b-E(MS)] and REML/BLUP [h2b-REML] methods are the best to estimate pigeon pea heritability.
Evaluation of resistance to charcoal rot in different phenological stages of the common bean crop JCS Santos, JC Borel, AES Costa, AN Menezes, MS Castro, KGS Viana, ... European Journal of Plant Pathology 173 (1), 53-60 , 2025 2025
PATH ANALYSIS REVEALS PLANT POD NUMBER AS THE KEY TRAIT FOR INDIRECT SELECTION IN SEGREGATING GENERATIONS FOR PIGEONPEA GRAIN YIELD CAF Santos, AE da Silva Costa Revista de Gestão Social e Ambiental 19 (8), 1-11 , 2025 2025
PATH ANALYSIS REVEALS PLANT POD NUMBER AS THE KEY TRAIT FOR INDIRECT SELECTION IN SEGREGATING GENERATIONS FOR PIGEONPEA GRAIN YIELD. CA Fernandes Santos, AE da Silva Costa Environmental & Social Management Journal/Revista de Gestão Social e … , 2025 2025
Clostridium septicum Gas Gangrene Complicated by Cerebral Air Embolism T Lopes, P Conceição, A Costa, R Rego, AR Cruz, P Conceição Sr Cureus 17 (6) , 2025 2025
Physicochemical characterization of watermelon accessions from traditional agriculture with resistance to Fusarium wilt AR Silva, FH Ishikawa, AES Costa, FS Cunha, CX Galhardo Revista Ceres 71, e71004 , 2024 2024 Citations: 1
Identification of resistant cowpea genotypes and aggressiveness of Macrophomina phaseolina isolates by diallel analysis PISS Silva, FÁC Pinto, AES Costa, JCS Santos, ABJM Valdevino, ... Journal of Phytopathology 172 (1), e13248 , 2024 2024
Repeatability coefficient for fruit quality and selection of mango hybrids using REML/BLUP analysis CSR Costa, AES Costa, FPL Neto, MAC De Lima, LSS Martins, ... Euphytica 219 (11), 120 , 2023 2023 Citations: 8
Genetic parameters and selection of mango genotypes using the FAI-BLUP multitrait index CSR Costa, MAC de Lima, FPL Neto, AE da Silva Costa, JC Vilvert, ... Scientia Horticulturae 317, 112049 , 2023 2023 Citations: 20
Heritability estimated by different methods in four generations of progenies from a pigeon pea cross AES Costa, CAF Santos Pesquisa Agropecuária Brasileira 57, e02889 , 2022 2022 Citations: 1
Comparing SNP-based genetic linkage and physical maps in guava (Psidium guajava) FLB Medeiros, CAF Santos, AES Costa Genet. Mol. Res 21 (2) , 2022 2022 Citations: 1
Inheritance of resistance to damping-off ( Rhizoctonia solani ) in watermelon FS Cunha, AES Costa, KMG Araújo, IS Lima, AS Capucho, FH Ishikawa Bragantia 81, e0422 , 2022 2022 Citations: 5
The Role of Pumped Storage in the Integration of Renewable Energies: Planning the Expansion of Electricity Generation on Santiago Island, Cabo Verde I Lima, B González-Díaz, A Costa Cabo, 8 , 2022 2022
Adaptability and stability parameters for grain production in pigeonpea lines in the Brazilian semiarid region AES Costa, CAF Santos Genetics and Molecular Research, v. 21, n. 4, gmr19066, 2022. 21 (4 … , 2022 2022
Herdabilidade estimada por diferentes métodos em quatro gerações de progênies de um cruzamento de guandu AES Costa, CAF Santos Pesquisa Agropecuária Brasileira 57, e02889 , 2022 2022
Diversity and genetic structure of Spondias tuberosa (Anacardiaceae) accessions based on microsatellite loci V Nunes-dos-Santos, CA Fernandes-Santos, V Ribeiro-de-Oliveira, ... Revista de Biología Tropical 69 (2), 640-648 , 2021 2021 Citations: 7
Paternity identification in Spondias tuberosa (Anacardiaceae: Sapindales) polycrosses using microsatellite loci VN Santos, AES Costa, CAF Santos Genet. Mol. Res 20 , 2021 2021 Citations: 1
Diversidad y estructura genetica de" accesiones" de Spondias tuberosa (Anacardiaceae) basadas en loci de microsatelites. VN dos Santos, CAF Santos, VR de Oliveira, AE da Silva Costa, ... Revista de Biología Tropical 69 (2), 640-649 , 2021 2021
Catálogo da exposição “Áreas Marinhas Protegidas da Costa Sudoeste” BR Quintella, B Horta e Costa, B Pinto, AF Silva, I Sousa, M Antunes, ... Liga para a Proteção da Natureza , 2021 2021
Research Article Genetic diversity and structure of pigeonpea germplasm assessed by microsatellite markers AES Costa, CAF Santos Genetics and Molecular Research 20 (1) , 2021 2021
Genetic diversity and structure of pigeonpea germplasm assessed by microsatellite markers. AES Costa, CAF Santos Gene Conserve 20 (78) , 2021 2021 Citations: 3
MOST CITED SCHOLAR PUBLICATIONS
Resistance to Fusarium Wilt in watermelon accessions inoculated by chlamydospores AES Costa, FS da Cunha, A da Cunha Honorato, AS Capucho, RCS Dias, ... Scientia Horticulturae 228, 181-186 , 2018 2018 Citations: 42
Genetic parameters and selection of mango genotypes using the FAI-BLUP multitrait index CSR Costa, MAC de Lima, FPL Neto, AE da Silva Costa, JC Vilvert, ... Scientia Horticulturae 317, 112049 , 2023 2023 Citations: 20
Current status of the occurrence and reaction root-knot nematodes in the main botanical families of medicinal plants C Costa, A Costa, AMM Santos, JWL Pereira, RRC Carvalho, ... Journal of Experimental Agriculture International 32 (2), 1-21 , 2019 2019 Citations: 9
Repeatability coefficient for fruit quality and selection of mango hybrids using REML/BLUP analysis CSR Costa, AES Costa, FPL Neto, MAC De Lima, LSS Martins, ... Euphytica 219 (11), 120 , 2023 2023 Citations: 8
Diversity and genetic structure of Spondias tuberosa (Anacardiaceae) accessions based on microsatellite loci V Nunes-dos-Santos, CA Fernandes-Santos, V Ribeiro-de-Oliveira, ... Revista de Biología Tropical 69 (2), 640-648 , 2021 2021 Citations: 7
Inheritance of resistance to damping-off ( Rhizoctonia solani ) in watermelon FS Cunha, AES Costa, KMG Araújo, IS Lima, AS Capucho, FH Ishikawa Bragantia 81, e0422 , 2022 2022 Citations: 5
Characterization, pathogenicity and anastomosis groups of Rhizoctonia solani from watermelon KM de Araújo Galvão, FS da Cunha, FH Ishikawa, AE da Silva Costa, ... Comunicata Scientiae 9 (4), 710-717 , 2018 2018 Citations: 5
Morph-agronomic characterization of watermelon accessions with resistance to Fusarium Wilt AEDAS Costa, FS CUNHA, K ARAÚJO, G MAYARA, IS LIMA NETO, ... Anais da Academia Brasileira de Ciências 93, e20191359 , 2021 2021 Citations: 4
Genetic diversity and structure of pigeonpea germplasm assessed by microsatellite markers. AES Costa, CAF Santos Gene Conserve 20 (78) , 2021 2021 Citations: 3
MOSS-Uma Ferramenta para o Auxílio do Ensino de Sistemas Operacionais AV Costa, A Silva, S Fernandes, TT de Macedo Simpósio Brasileiro de Informática na Educação (SBIE), 755-764 , 2018 2018 Citations: 3
In silico microsatellite transferability from Psidium guajava to Eucalyptus globulus validated by PCR FLB Medeiros, CAF Santos, AES Costa Genetics and Molecular Research 20 (4), 1-9 , 2021 2021 Citations: 2
Physicochemical characterization of watermelon accessions from traditional agriculture with resistance to Fusarium wilt AR Silva, FH Ishikawa, AES Costa, FS Cunha, CX Galhardo Revista Ceres 71, e71004 , 2024 2024 Citations: 1
Heritability estimated by different methods in four generations of progenies from a pigeon pea cross AES Costa, CAF Santos Pesquisa Agropecuária Brasileira 57, e02889 , 2022 2022 Citations: 1
Comparing SNP-based genetic linkage and physical maps in guava (Psidium guajava) FLB Medeiros, CAF Santos, AES Costa Genet. Mol. Res 21 (2) , 2022 2022 Citations: 1
Paternity identification in Spondias tuberosa (Anacardiaceae: Sapindales) polycrosses using microsatellite loci VN Santos, AES Costa, CAF Santos Genet. Mol. Res 20 , 2021 2021 Citations: 1
Identification of sources of resistance to damping-off (Rhizoctonia solani) in two phenological phases of watermelon FS da Cunha, AE da Silva Costa, AS Capucho, R de Cassia Souza Dias, ... Australian Journal of Crop Science 13 (4), 628-634 , 2019 2019 Citations: 1
Avaliação de genótipos experimentais e cultivares comerciais de melancia quanto à resistência ao oídio. RRC de SOUZA, LAT BARBOSA, FA TEIXEIRA, RNCS GAMA, ... 2013 Citations: 1
Evaluation of resistance to charcoal rot in different phenological stages of the common bean crop JCS Santos, JC Borel, AES Costa, AN Menezes, MS Castro, KGS Viana, ... European Journal of Plant Pathology 173 (1), 53-60 , 2025 2025
PATH ANALYSIS REVEALS PLANT POD NUMBER AS THE KEY TRAIT FOR INDIRECT SELECTION IN SEGREGATING GENERATIONS FOR PIGEONPEA GRAIN YIELD CAF Santos, AE da Silva Costa Revista de Gestão Social e Ambiental 19 (8), 1-11 , 2025 2025
PATH ANALYSIS REVEALS PLANT POD NUMBER AS THE KEY TRAIT FOR INDIRECT SELECTION IN SEGREGATING GENERATIONS FOR PIGEONPEA GRAIN YIELD. CA Fernandes Santos, AE da Silva Costa Environmental & Social Management Journal/Revista de Gestão Social e … , 2025 2025
