| |
|
|
| Registros recuperados : 2 | |
| 1. |  | DUARTE, T. S.; HILLESHEIN, P. C.; SCHEIDT, B. T. Estudo comparativo de genótipos de beterraba cultivados na primavera/verão no Alto Vale do Itajaí, SC. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 52., 2012, Salvador, Bahia. Horticultura Brasileira. Brasília, Brasil: Horticultura Brasileira, 2012. p. s2957-s2963.| Biblioteca(s): Epagri-Sede. |
|   |
| 2. | | MARCUZZO, L. L.; DUARTE, T. S.; HILLESHEIN, P. C.; SCHEIDT, B. T. Reaction of beet genotypes to the Beet Leaf Spot in the upper Valley of Itajaí, Santa Catarina state, Brazil. Horticultura Brasileira, Brasilia, v. 33, n. 1, p. 106-109, 2015.| Biblioteca(s): Epagri-Sede. |
| |
| Registros recuperados : 2 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Epagri-Sede. |
|
Data corrente: |
26/01/2015 |
|
Data da última atualização: |
26/01/2015 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
Nacional - B |
|
Autoria: |
MARCUZZO, L. L.; DUARTE, T. S.; HILLESHEIN, P. C.; SCHEIDT, B. T. |
|
Título: |
Reaction of beet genotypes to the Beet Leaf Spot in the upper Valley of Itajaí, Santa Catarina state, Brazil. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
Horticultura Brasileira, Brasilia, v. 33, n. 1, p. 106-109, 2015. |
|
Idioma: |
Inglês |
|
Conteúdo: |
In the region of the Upper Valley of Itajaí, Santa Catarina state, Brazil, family farmers cultivate beet (Beta vulgaris) along with other products such as, onion. However, some diseases, including the Beet Leaf Spot (Cercospora beticola), have compromised the success of the beet crop due to severe leaf incidence. The objective of this study was to evaluate the reaction to the Beet Leaf Spot, under local conditions, in the spring-summer season, of the beet cultivars most frequently used by farmers in the region, namely All Green, Stays Green, Early Wonder, Cabernet, Boro, Modana and Itapuã.
Two experiments, with a 30-day interval between sowings were carried out in EPAGRI, Experimental Station of Ituporanga. The experimental design was of randomized complete blocks with four replications and 2,25 m² plots. Disease severity was assessed weekly, using a diagrammatic rating scale, in ten plants taken at random and previously labelled. Disease severity data were used to calculate the area under the disease progress curve (AUDPC) for each cultivar.
Same plants were used to estimate yield. AUDPC and yield data
were submitted to analysis of variance (F-test, 5% probability), and
means were studied by the Scott-Knott test (5% probability). There
were no significant differences between cultivars, nor for reaction
to the disease, neither for yield, in any of the two sowing dates. In
both experiments, cultivar All Green scored the highest severity
value in the last assessments, 18.46 and 19.84% respectively in the
first and second sowing dates, while hybrid Boro (17.79%) in the
first experiment, and Stays Green and Cabernet (18.04%) in the
second, recorded the lowest values. We concluded that all cultivars
were susceptible to the Beet Leaf Spot in spring-summer conditions
in the Upper Valley of Itajaí. MenosIn the region of the Upper Valley of Itajaí, Santa Catarina state, Brazil, family farmers cultivate beet (Beta vulgaris) along with other products such as, onion. However, some diseases, including the Beet Leaf Spot (Cercospora beticola), have compromised the success of the beet crop due to severe leaf incidence. The objective of this study was to evaluate the reaction to the Beet Leaf Spot, under local conditions, in the spring-summer season, of the beet cultivars most frequently used by farmers in the region, namely All Green, Stays Green, Early Wonder, Cabernet, Boro, Modana and Itapuã.
Two experiments, with a 30-day interval between sowings were carried out in EPAGRI, Experimental Station of Ituporanga. The experimental design was of randomized complete blocks with four replications and 2,25 m² plots. Disease severity was assessed weekly, using a diagrammatic rating scale, in ten plants taken at random and previously labelled. Disease severity data were used to calculate the area under the disease progress curve (AUDPC) for each cultivar.
Same plants were used to estimate yield. AUDPC and yield data
were submitted to analysis of variance (F-test, 5% probability), and
means were studied by the Scott-Knott test (5% probability). There
were no significant differences between cultivars, nor for reaction
to the disease, neither for yield, in any of the two sowing dates. In
both experiments, cultivar All Green scored the highest severity
value in the last assessments, 18.46 an... Mostrar Tudo |
|
Palavras-Chave: |
Beta vulgaris; Beterraba; Cercospora beticola; cultivars; disease severity; resistance. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
|
|
|
Marc: |
LEADER 02522naa a2200229 a 4500
001 1122832
005 2015-01-26
008 2015 bl uuuu u00u1 u #d
100 1 $aMARCUZZO, L. L.
245 $aReaction of beet genotypes to the Beet Leaf Spot in the upper Valley of Itajaí, Santa Catarina state, Brazil.$h[electronic resource]
260 $c2015
520 $aIn the region of the Upper Valley of Itajaí, Santa Catarina state, Brazil, family farmers cultivate beet (Beta vulgaris) along with other products such as, onion. However, some diseases, including the Beet Leaf Spot (Cercospora beticola), have compromised the success of the beet crop due to severe leaf incidence. The objective of this study was to evaluate the reaction to the Beet Leaf Spot, under local conditions, in the spring-summer season, of the beet cultivars most frequently used by farmers in the region, namely All Green, Stays Green, Early Wonder, Cabernet, Boro, Modana and Itapuã. Two experiments, with a 30-day interval between sowings were carried out in EPAGRI, Experimental Station of Ituporanga. The experimental design was of randomized complete blocks with four replications and 2,25 m² plots. Disease severity was assessed weekly, using a diagrammatic rating scale, in ten plants taken at random and previously labelled. Disease severity data were used to calculate the area under the disease progress curve (AUDPC) for each cultivar. Same plants were used to estimate yield. AUDPC and yield data were submitted to analysis of variance (F-test, 5% probability), and means were studied by the Scott-Knott test (5% probability). There were no significant differences between cultivars, nor for reaction to the disease, neither for yield, in any of the two sowing dates. In both experiments, cultivar All Green scored the highest severity value in the last assessments, 18.46 and 19.84% respectively in the first and second sowing dates, while hybrid Boro (17.79%) in the first experiment, and Stays Green and Cabernet (18.04%) in the second, recorded the lowest values. We concluded that all cultivars were susceptible to the Beet Leaf Spot in spring-summer conditions in the Upper Valley of Itajaí.
653 $aBeta vulgaris
653 $aBeterraba
653 $aCercospora beticola
653 $acultivars
653 $adisease severity
653 $aresistance
700 1 $aDUARTE, T. S.
700 1 $aHILLESHEIN, P. C.
700 1 $aSCHEIDT, B. T.
773 $tHorticultura Brasileira, Brasilia$gv. 33, n. 1, p. 106-109, 2015.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Epagri-Sede (Epagri-Sede) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
