Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/229380 |
Resumo: | The detection, transmission and the effect of Xanthomomas campestris pv. campestris (Xcc) in the physiological quality of broccoli seeds were evaluated. The seeds were obtained from inoculated field plants (‘Baron’, ‘Flórida’, ‘Hana Midori Sakata’, ‘Precoce Piracicaba de Verão’, ‘Ramoso Santana’ and ‘Sabre’ genotypes) with the bacterium. For the seed pathogen detection the semi-selective medium were used: Starch for xanthomonads (SX) agar, nutrient starch cycloheximide antibiotic agar (NSCAA) and basal starch cycloheximide antibiotic agar (BSCAA); the bacteria seeds transmission percentage was evaluated using sand and test tube. The physiological seed quality was evaluated by the standard germination and vigor tests: The accelerated aging, speed of emergence, seedling growth and seedling dry weight. The semiselective medium NSCAA was more efficient to detect Xcc from broccoli seeds; there was not significant difference among genotypes regarding the percentage of bacteria transmissed by seeds percentage; although, Xcc can be disseminated by seeds, it did not affect both seed germination and vigor. |
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Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seedsDetecção, transmissão e efeito de Xanthomonas campestris pv. Campestris na qualidade fisiológica de sementes de brócolisBlack rotBrassica oleracea var. italicaSeed pathologyThe detection, transmission and the effect of Xanthomomas campestris pv. campestris (Xcc) in the physiological quality of broccoli seeds were evaluated. The seeds were obtained from inoculated field plants (‘Baron’, ‘Flórida’, ‘Hana Midori Sakata’, ‘Precoce Piracicaba de Verão’, ‘Ramoso Santana’ and ‘Sabre’ genotypes) with the bacterium. For the seed pathogen detection the semi-selective medium were used: Starch for xanthomonads (SX) agar, nutrient starch cycloheximide antibiotic agar (NSCAA) and basal starch cycloheximide antibiotic agar (BSCAA); the bacteria seeds transmission percentage was evaluated using sand and test tube. The physiological seed quality was evaluated by the standard germination and vigor tests: The accelerated aging, speed of emergence, seedling growth and seedling dry weight. The semiselective medium NSCAA was more efficient to detect Xcc from broccoli seeds; there was not significant difference among genotypes regarding the percentage of bacteria transmissed by seeds percentage; although, Xcc can be disseminated by seeds, it did not affect both seed germination and vigor.Depto. Fitossanidade FCAV - UNESPDepto. De Produção Vegetal FCAV - UNESPDepto. Fitossanidade FCAV - UNESPDepto. De Produção Vegetal FCAV - UNESPUniversidade Estadual Paulista (UNESP)Tebaldi, Nilvanira Donizete [UNESP]De Cássia Panizzi, Rita [UNESP]Sader, Rubens [UNESP]2022-04-29T08:32:11Z2022-04-29T08:32:11Z2007-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article290-293Summa Phytopathologica, v. 33, n. 3, p. 290-293, 2007.0100-5405http://hdl.handle.net/11449/2293802-s2.0-85113262107Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSumma Phytopathologicainfo:eu-repo/semantics/openAccess2024-06-07T13:57:55Zoai:repositorio.unesp.br:11449/229380Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:52:29.535102Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds Detecção, transmissão e efeito de Xanthomonas campestris pv. Campestris na qualidade fisiológica de sementes de brócolis |
title |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds |
spellingShingle |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds Tebaldi, Nilvanira Donizete [UNESP] Black rot Brassica oleracea var. italica Seed pathology |
title_short |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds |
title_full |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds |
title_fullStr |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds |
title_full_unstemmed |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds |
title_sort |
Detection, transmission and effect of xanthomonas campestris pv. Campestris in the physiological quality of broccoli seeds |
author |
Tebaldi, Nilvanira Donizete [UNESP] |
author_facet |
Tebaldi, Nilvanira Donizete [UNESP] De Cássia Panizzi, Rita [UNESP] Sader, Rubens [UNESP] |
author_role |
author |
author2 |
De Cássia Panizzi, Rita [UNESP] Sader, Rubens [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Tebaldi, Nilvanira Donizete [UNESP] De Cássia Panizzi, Rita [UNESP] Sader, Rubens [UNESP] |
dc.subject.por.fl_str_mv |
Black rot Brassica oleracea var. italica Seed pathology |
topic |
Black rot Brassica oleracea var. italica Seed pathology |
description |
The detection, transmission and the effect of Xanthomomas campestris pv. campestris (Xcc) in the physiological quality of broccoli seeds were evaluated. The seeds were obtained from inoculated field plants (‘Baron’, ‘Flórida’, ‘Hana Midori Sakata’, ‘Precoce Piracicaba de Verão’, ‘Ramoso Santana’ and ‘Sabre’ genotypes) with the bacterium. For the seed pathogen detection the semi-selective medium were used: Starch for xanthomonads (SX) agar, nutrient starch cycloheximide antibiotic agar (NSCAA) and basal starch cycloheximide antibiotic agar (BSCAA); the bacteria seeds transmission percentage was evaluated using sand and test tube. The physiological seed quality was evaluated by the standard germination and vigor tests: The accelerated aging, speed of emergence, seedling growth and seedling dry weight. The semiselective medium NSCAA was more efficient to detect Xcc from broccoli seeds; there was not significant difference among genotypes regarding the percentage of bacteria transmissed by seeds percentage; although, Xcc can be disseminated by seeds, it did not affect both seed germination and vigor. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-01-01 2022-04-29T08:32:11Z 2022-04-29T08:32:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Summa Phytopathologica, v. 33, n. 3, p. 290-293, 2007. 0100-5405 http://hdl.handle.net/11449/229380 2-s2.0-85113262107 |
identifier_str_mv |
Summa Phytopathologica, v. 33, n. 3, p. 290-293, 2007. 0100-5405 2-s2.0-85113262107 |
url |
http://hdl.handle.net/11449/229380 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Summa Phytopathologica |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
290-293 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129560765530113 |