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Reaction of Cauliflower Genotypes to Black Rot of Crucifers

This study aimed to evaluate six cauliflower genotypes regarding their resistance to black rot and their production performance. To do so, it was conducted two field experiments in Ipameri, Goiás, Brazil, in 2012 and 2013. It was used a randomized block design, with four replications (total of 24 pl...

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Detalles Bibliográficos
Autores principales: da Silva, Lincon Rafael, da Silva, Renan César Dias, Cardoso, Atalita Francis, de Mello Pelá, Gláucia, Carvalho, Daniel Diego Costa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Korean Society of Plant Pathology 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4453999/
https://www.ncbi.nlm.nih.gov/pubmed/26060437
http://dx.doi.org/10.5423/PPJ.OA.01.2015.0013
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author da Silva, Lincon Rafael
da Silva, Renan César Dias
Cardoso, Atalita Francis
de Mello Pelá, Gláucia
Carvalho, Daniel Diego Costa
author_facet da Silva, Lincon Rafael
da Silva, Renan César Dias
Cardoso, Atalita Francis
de Mello Pelá, Gláucia
Carvalho, Daniel Diego Costa
author_sort da Silva, Lincon Rafael
collection PubMed
description This study aimed to evaluate six cauliflower genotypes regarding their resistance to black rot and their production performance. To do so, it was conducted two field experiments in Ipameri, Goiás, Brazil, in 2012 and 2013. It was used a randomized block design, with four replications (total of 24 plots). Each plot consisted of three planting lines 2.5 m long (six plants/line), spaced 1.0 m apart, for a total area of 7.5 m(2). Evaluations of black rot severity were performed at 45 days after transplanting, this is, 75 days after sowing (DAS), and yield evaluations at 90 to 105 DAS. The Verona 184 genotype was the most resistant to black rot, showing 1.87 and 2.25% of leaf area covered by black rot symptom (LACBRS) in 2012 and 2013. However, it was not among the most productive materials. The yield of the genotypes varied between 15.14 and 25.83 t/ha in both years, Lisvera F1 (21.78 and 24.60 t/ha) and Cindy (19.95 and 23.56 t/ha) being the most productive. However, Lisvera F1 showed 6.37 and 9.37% of LACBRS and Cindy showed 14.25 and 14.87% of LACBRS in 2012 and 2013, being both considered as tolerant to black rot.
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spelling pubmed-44539992015-06-09 Reaction of Cauliflower Genotypes to Black Rot of Crucifers da Silva, Lincon Rafael da Silva, Renan César Dias Cardoso, Atalita Francis de Mello Pelá, Gláucia Carvalho, Daniel Diego Costa Plant Pathol J Note This study aimed to evaluate six cauliflower genotypes regarding their resistance to black rot and their production performance. To do so, it was conducted two field experiments in Ipameri, Goiás, Brazil, in 2012 and 2013. It was used a randomized block design, with four replications (total of 24 plots). Each plot consisted of three planting lines 2.5 m long (six plants/line), spaced 1.0 m apart, for a total area of 7.5 m(2). Evaluations of black rot severity were performed at 45 days after transplanting, this is, 75 days after sowing (DAS), and yield evaluations at 90 to 105 DAS. The Verona 184 genotype was the most resistant to black rot, showing 1.87 and 2.25% of leaf area covered by black rot symptom (LACBRS) in 2012 and 2013. However, it was not among the most productive materials. The yield of the genotypes varied between 15.14 and 25.83 t/ha in both years, Lisvera F1 (21.78 and 24.60 t/ha) and Cindy (19.95 and 23.56 t/ha) being the most productive. However, Lisvera F1 showed 6.37 and 9.37% of LACBRS and Cindy showed 14.25 and 14.87% of LACBRS in 2012 and 2013, being both considered as tolerant to black rot. Korean Society of Plant Pathology 2015-06 2015-06-30 /pmc/articles/PMC4453999/ /pubmed/26060437 http://dx.doi.org/10.5423/PPJ.OA.01.2015.0013 Text en © The Korean Society of Plant Pathology
spellingShingle Note
da Silva, Lincon Rafael
da Silva, Renan César Dias
Cardoso, Atalita Francis
de Mello Pelá, Gláucia
Carvalho, Daniel Diego Costa
Reaction of Cauliflower Genotypes to Black Rot of Crucifers
title Reaction of Cauliflower Genotypes to Black Rot of Crucifers
title_full Reaction of Cauliflower Genotypes to Black Rot of Crucifers
title_fullStr Reaction of Cauliflower Genotypes to Black Rot of Crucifers
title_full_unstemmed Reaction of Cauliflower Genotypes to Black Rot of Crucifers
title_short Reaction of Cauliflower Genotypes to Black Rot of Crucifers
title_sort reaction of cauliflower genotypes to black rot of crucifers
topic Note
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4453999/
https://www.ncbi.nlm.nih.gov/pubmed/26060437
http://dx.doi.org/10.5423/PPJ.OA.01.2015.0013
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