Resistance of soybean genotypes to the reniform nematode in a controlled environment

Detalhes bibliográficos
Autor(a) principal: Melo,Carlos Lasaro Pereira de
Data de Publicação: 2013
Outros Autores: Santos,Wanderléia Rodrigues dos, Asmus,Guilherme Lafourcade
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000100003
Resumo: The aim of this study was to characterize the resistance to the reniform nematode of soybean genotypes derived from crosses with at least one parent resistant to Rotylenchulus reniformis or Heterodera glicynes, or to both. Two experiments in a greenhouse of Embrapa Western Region Agriculture, arranged in a completely randomized design, evaluated 199 genotypes with five replications. Sixty days after artificial inoculation (1000 eggs and larval forms), the nematodes were extracted from the roots and the genotypes evaluated for the number of eggs and larval forms per gram of root (NGR) and for the reproduction factor (RF). Sixty-five genotypes were resistant (RF <1.0), with mean RF significantly equal to M-SOY 8001. The highest number of lines resistant to reniform nematodes, in the different study combinations of crosses, were derived from the genotypes Custer, PI 437654, Fayette, BRSGO Ipameri, BRSMT Pintado, and BRS 262.
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spelling Resistance of soybean genotypes to the reniform nematode in a controlled environmentGlycine maxRotylenchulus reniformisplant breedingphenotypic characterizationThe aim of this study was to characterize the resistance to the reniform nematode of soybean genotypes derived from crosses with at least one parent resistant to Rotylenchulus reniformis or Heterodera glicynes, or to both. Two experiments in a greenhouse of Embrapa Western Region Agriculture, arranged in a completely randomized design, evaluated 199 genotypes with five replications. Sixty days after artificial inoculation (1000 eggs and larval forms), the nematodes were extracted from the roots and the genotypes evaluated for the number of eggs and larval forms per gram of root (NGR) and for the reproduction factor (RF). Sixty-five genotypes were resistant (RF <1.0), with mean RF significantly equal to M-SOY 8001. The highest number of lines resistant to reniform nematodes, in the different study combinations of crosses, were derived from the genotypes Custer, PI 437654, Fayette, BRSGO Ipameri, BRSMT Pintado, and BRS 262.Crop Breeding and Applied Biotechnology2013-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000100003Crop Breeding and Applied Biotechnology v.13 n.1 2013reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332013000100003info:eu-repo/semantics/openAccessMelo,Carlos Lasaro Pereira deSantos,Wanderléia Rodrigues dosAsmus,Guilherme Lafourcadeeng2013-05-16T00:00:00Zoai:scielo:S1984-70332013000100003Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2013-05-16T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Resistance of soybean genotypes to the reniform nematode in a controlled environment
title Resistance of soybean genotypes to the reniform nematode in a controlled environment
spellingShingle Resistance of soybean genotypes to the reniform nematode in a controlled environment
Melo,Carlos Lasaro Pereira de
Glycine max
Rotylenchulus reniformis
plant breeding
phenotypic characterization
title_short Resistance of soybean genotypes to the reniform nematode in a controlled environment
title_full Resistance of soybean genotypes to the reniform nematode in a controlled environment
title_fullStr Resistance of soybean genotypes to the reniform nematode in a controlled environment
title_full_unstemmed Resistance of soybean genotypes to the reniform nematode in a controlled environment
title_sort Resistance of soybean genotypes to the reniform nematode in a controlled environment
author Melo,Carlos Lasaro Pereira de
author_facet Melo,Carlos Lasaro Pereira de
Santos,Wanderléia Rodrigues dos
Asmus,Guilherme Lafourcade
author_role author
author2 Santos,Wanderléia Rodrigues dos
Asmus,Guilherme Lafourcade
author2_role author
author
dc.contributor.author.fl_str_mv Melo,Carlos Lasaro Pereira de
Santos,Wanderléia Rodrigues dos
Asmus,Guilherme Lafourcade
dc.subject.por.fl_str_mv Glycine max
Rotylenchulus reniformis
plant breeding
phenotypic characterization
topic Glycine max
Rotylenchulus reniformis
plant breeding
phenotypic characterization
description The aim of this study was to characterize the resistance to the reniform nematode of soybean genotypes derived from crosses with at least one parent resistant to Rotylenchulus reniformis or Heterodera glicynes, or to both. Two experiments in a greenhouse of Embrapa Western Region Agriculture, arranged in a completely randomized design, evaluated 199 genotypes with five replications. Sixty days after artificial inoculation (1000 eggs and larval forms), the nematodes were extracted from the roots and the genotypes evaluated for the number of eggs and larval forms per gram of root (NGR) and for the reproduction factor (RF). Sixty-five genotypes were resistant (RF <1.0), with mean RF significantly equal to M-SOY 8001. The highest number of lines resistant to reniform nematodes, in the different study combinations of crosses, were derived from the genotypes Custer, PI 437654, Fayette, BRSGO Ipameri, BRSMT Pintado, and BRS 262.
publishDate 2013
dc.date.none.fl_str_mv 2013-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000100003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000100003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1984-70332013000100003
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.13 n.1 2013
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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