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 | Acesso ao texto completo restrito à biblioteca da Epagri-Itajaí. Para informações adicionais entre em contato com pupi@epagri.sc.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Epagri-Chapecó; Epagri-Itajaí; Epagri-São Joaquim; Epagri-Videira. |
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Data corrente: |
26/06/1995 |
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Data da última atualização: |
21/02/2001 |
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Autoria: |
SILVEIRA NETO, S.; NAKANO, O.; BARBIN, D.; VILLA NOVA, N.A. |
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Título: |
Manual de ecologia dos insetos. |
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Ano de publicação: |
1976 |
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Fonte/Imprenta: |
Sao Paulo: Agronomica Ceres, 1976. |
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Páginas: |
419p. |
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Descrição Física: |
il. |
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Idioma: |
Português |
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Notas: |
Inclui indice. |
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Conteúdo: |
Ecologia; Protecao da natureza; recursos naturais; poluicao da biosfera; Detritos industriais; poluicao radioativa; Controle biologico; Controle integrado; Autecologia; Sinecologia; Radiacao solar; Temperatura; Umidade; Climograma; Balanco hidrico; Luz; Radiacao infra vermelho; Vento; Gravidade; Pressao; Som; Substrato; Atmosfera; Hidrosfera; Litosfera; Ciclos biogeoquimicos; Alimento; Habitos alimentares; Qualidade dos alimentos; Populacao; Dinamica populacional; Comunidade; Ecossitemas; Aquaticos; Mar; Estuarios e costas; Rios e correntes; Lagos e lagoas; Brejos de agua doce; Terrestres; Tundras; Montanhas; Florestas; Floresta de coniferas; Floresta decidua; Floresta temperada; Floresta tropical; Campos; Estepes; Savanas; Desertos; Tabela estatistica; Norma; Definicao dos campos; Graficos; Simbolos; Abreviaturas; Unidade de medida; Histograma; Poligono de frequencia; Cartograma; Estereograma; Media aritmetica; Mediana; Moda; Amplitude; Desvio padrao; Variancia; Regressao linear; Coeficiente de correlacao simples; Teste de Qui-Quadrado. |
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Palavras-Chave: |
ECOLOGIA; ENTOMOLOGIA; INSETO; PRAGA DE PLANTA. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01577nam a2200217 a 4500
001 1104545
005 2001-02-21
008 1976 bl uuuu f 0uu1 u #d
100 1 $aSILVEIRA NETO, S.
245 $aManual de ecologia dos insetos.
260 $aSao Paulo: Agronomica Ceres$c1976
300 $a419p.$cil.
500 $aInclui indice.
520 $aEcologia; Protecao da natureza; recursos naturais; poluicao da biosfera; Detritos industriais; poluicao radioativa; Controle biologico; Controle integrado; Autecologia; Sinecologia; Radiacao solar; Temperatura; Umidade; Climograma; Balanco hidrico; Luz; Radiacao infra vermelho; Vento; Gravidade; Pressao; Som; Substrato; Atmosfera; Hidrosfera; Litosfera; Ciclos biogeoquimicos; Alimento; Habitos alimentares; Qualidade dos alimentos; Populacao; Dinamica populacional; Comunidade; Ecossitemas; Aquaticos; Mar; Estuarios e costas; Rios e correntes; Lagos e lagoas; Brejos de agua doce; Terrestres; Tundras; Montanhas; Florestas; Floresta de coniferas; Floresta decidua; Floresta temperada; Floresta tropical; Campos; Estepes; Savanas; Desertos; Tabela estatistica; Norma; Definicao dos campos; Graficos; Simbolos; Abreviaturas; Unidade de medida; Histograma; Poligono de frequencia; Cartograma; Estereograma; Media aritmetica; Mediana; Moda; Amplitude; Desvio padrao; Variancia; Regressao linear; Coeficiente de correlacao simples; Teste de Qui-Quadrado.
653 $aECOLOGIA
653 $aENTOMOLOGIA
653 $aINSETO
653 $aPRAGA DE PLANTA
700 1 $aNAKANO, O.
700 1 $aBARBIN, D.
700 1 $aVILLA NOVA, N.A.
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Registro original: |
Epagri-Itajaí (Epagri-Itajai) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
05/07/2018 |
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Data da última atualização: |
05/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - B |
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Autoria: |
ARAÚJO, E. R.; HIGASHIKAWA, F. S.; LIMA, M. F. |
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Título: |
First report of Onion yellow dwarf virus and Allexivirus associated with noble garlic in Itajai Valley, Santa Catarina State, Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Summa Phytopathologica, Botucatu, v. 44, n. 2, p. 195-196, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Garlic (Allium sativum L.) is the second most economically
important Allium species in Brazil, which produced 130.4 thousand
tons in 2016. The state of Santa Catarina (SC) contributed with
approximately 20% of this production (4). In the country, planting of
noble garlic started in SC in 1970. Nowadays, SC stands out as the
second largest national garlic producer, after the state of Minas Gerais
(4). Due to vegetative propagation, several virus species, including
members of Potyvirus, Potyviridae (Leek yellow stripe virus ? LYSV;
Onion yellow dwarf virus ? OYDV), Allexivirus, Alphaflexiviridae
(Garlic mite-borne filamentous virus ? GaMbFV; Garlic virus
A ? GarV-A; Garlic virus B ? GarV-B; Garlic virus C ? GarV-C;
Garlic virus D ? GarV-D) and Carlavirus, Betaflexiviridae (Garlic
common latent virus ? GarCLV; Shallot latent virus ? SLV) became
a constraint on garlic production worldwide. In general, potyviruses
have been most frequently detected (5). Potyviruses and carlaviruses
are transmitted to garlic by aphids in a non-persistent manner, while
mites transmit allexiviruses (9). However, vegetative propagation is
the main mechanism that accounts for virus dissemination in garlic,
perpetuating them over generations (7). Despite the relevance of SC to
the national garlic production, few studies have dealt with the detection
of virus in garlic fields in this state. In 1989, Garlic yellow streak virus
(Potyvirus) was identified in 100% garlic seeds collected in SC (8).
However, in 1994, analysis performed on 33 samples collected across
different Brazilian states, including SC, indicated that garlic plants were infected by potyviruses and carlaviruses (2). It is noteworthy that
there is no available information on viruses associated with garlic in
the Itajai Valley region. Therefore, this study represents a contribution
to the knowledge of virus occurrence in garlic fields in this region.
Plants of noble garlic, cultivars Ito and Quitéria, exhibiting yellow
mosaic symptoms on the leaves, were observed in fields at Epagri/
Ituporanga Experimental Station, Itajai Valley, SC, Brazil, in 2016,
29 days after sowing (Figures 1A and 1B). Symptomatic plants were
randomly sampled, and 27 leaf samples were collected from cv. Ito
and 21 from cv. Quitéria. Samples were analyzed at the Laboratory
of Virology and Molecular Biology of Embrapa Vegetables, Brasília,
Brazil. Serological tests were performed using both antibodies against
Iris yellow spot virus (IYSV), Onion yellow dwarf virus (OYDV) and
common antibodies against allexiviruses (Garlic virus B - GarV-B,
Garlic virus C - GarV-C and, Garlic virus D - GarV-D), by NCM-ELISA
(Nitrocellulose Membrane-Enzyme-linked immunosorbent assay) (1).
Onion yellow dwarf virus (OYDV) was detected in 18.5% and 38%
samples collected from cultivars Ito and Quitéria, respectively. Samples
also tested positive against allexiviruses general antibodies, 3.7% for
cv. Ito and 4.7% for cv. Quitéria. Only one sample collected from cv.
Ito (3.7%) presented mixed infection (OYDV and allexiviruses). Iris
yellow spot virus was not detected (Figure 2).
OYDV and allexiviruses (mostly Garlic virus C? GarV-C and
Garlic mite-borne filamentous virus - GarMbFV) have already been reported to occur in garlic fields of four Brazilian regions, represented
by the states of Goiás, Minas Gerais, Bahia and Rio Grande do Sul (3).
Similarly, in another study on garlic viruses, OYDV (56% samples)
and LYSV (55%) were the most frequent potyviruses detected, while
GarV-A (29% samples) and GarV-D (28%) were predominant among
allexiviruses in fields sampled from the states of Goiás, Minas Gerais,
Paraná and São Paulo (6). No garlic fields from the state of SC were
included in those virus surveys.
The occurrence of garlic viruses in Itajai Valley region may be due
to the planting of infected seeds, as well as to transmission by aphid or
mite vectors in the field (10). Growers in Itajai Valley should be alert to
the presence of OYDV, the main virus infecting garlic worldwide, since
that region also has high concentration of onion production, another
host for the virus (11). To our knowledge, this is the first report on the
detection of allexiviruses associated with garlic in Santa Catarina State. MenosGarlic (Allium sativum L.) is the second most economically
important Allium species in Brazil, which produced 130.4 thousand
tons in 2016. The state of Santa Catarina (SC) contributed with
approximately 20% of this production (4). In the country, planting of
noble garlic started in SC in 1970. Nowadays, SC stands out as the
second largest national garlic producer, after the state of Minas Gerais
(4). Due to vegetative propagation, several virus species, including
members of Potyvirus, Potyviridae (Leek yellow stripe virus ? LYSV;
Onion yellow dwarf virus ? OYDV), Allexivirus, Alphaflexiviridae
(Garlic mite-borne filamentous virus ? GaMbFV; Garlic virus
A ? GarV-A; Garlic virus B ? GarV-B; Garlic virus C ? GarV-C;
Garlic virus D ? GarV-D) and Carlavirus, Betaflexiviridae (Garlic
common latent virus ? GarCLV; Shallot latent virus ? SLV) became
a constraint on garlic production worldwide. In general, potyviruses
have been most frequently detected (5). Potyviruses and carlaviruses
are transmitted to garlic by aphids in a non-persistent manner, while
mites transmit allexiviruses (9). However, vegetative propagation is
the main mechanism that accounts for virus dissemination in garlic,
perpetuating them over generations (7). Despite the relevance of SC to
the national garlic production, few studies have dealt with the detection
of virus in garlic fields in this state. In 1989, Garlic yellow streak virus
(Potyvirus) was identified in 100% garlic seeds collected in SC (8).
However, ... Mostrar Tudo |
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Palavras-Chave: |
Allium sativum; virus. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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|
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Marc: |
LEADER 04828naa a2200169 a 4500
001 1127408
005 2018-07-05
008 2018 bl uuuu u00u1 u #d
100 1 $aARAÚJO, E. R.
245 $aFirst report of Onion yellow dwarf virus and Allexivirus associated with noble garlic in Itajai Valley, Santa Catarina State, Brazil.$h[electronic resource]
260 $c2018
520 $aGarlic (Allium sativum L.) is the second most economically important Allium species in Brazil, which produced 130.4 thousand tons in 2016. The state of Santa Catarina (SC) contributed with approximately 20% of this production (4). In the country, planting of noble garlic started in SC in 1970. Nowadays, SC stands out as the second largest national garlic producer, after the state of Minas Gerais (4). Due to vegetative propagation, several virus species, including members of Potyvirus, Potyviridae (Leek yellow stripe virus ? LYSV; Onion yellow dwarf virus ? OYDV), Allexivirus, Alphaflexiviridae (Garlic mite-borne filamentous virus ? GaMbFV; Garlic virus A ? GarV-A; Garlic virus B ? GarV-B; Garlic virus C ? GarV-C; Garlic virus D ? GarV-D) and Carlavirus, Betaflexiviridae (Garlic common latent virus ? GarCLV; Shallot latent virus ? SLV) became a constraint on garlic production worldwide. In general, potyviruses have been most frequently detected (5). Potyviruses and carlaviruses are transmitted to garlic by aphids in a non-persistent manner, while mites transmit allexiviruses (9). However, vegetative propagation is the main mechanism that accounts for virus dissemination in garlic, perpetuating them over generations (7). Despite the relevance of SC to the national garlic production, few studies have dealt with the detection of virus in garlic fields in this state. In 1989, Garlic yellow streak virus (Potyvirus) was identified in 100% garlic seeds collected in SC (8). However, in 1994, analysis performed on 33 samples collected across different Brazilian states, including SC, indicated that garlic plants were infected by potyviruses and carlaviruses (2). It is noteworthy that there is no available information on viruses associated with garlic in the Itajai Valley region. Therefore, this study represents a contribution to the knowledge of virus occurrence in garlic fields in this region. Plants of noble garlic, cultivars Ito and Quitéria, exhibiting yellow mosaic symptoms on the leaves, were observed in fields at Epagri/ Ituporanga Experimental Station, Itajai Valley, SC, Brazil, in 2016, 29 days after sowing (Figures 1A and 1B). Symptomatic plants were randomly sampled, and 27 leaf samples were collected from cv. Ito and 21 from cv. Quitéria. Samples were analyzed at the Laboratory of Virology and Molecular Biology of Embrapa Vegetables, Brasília, Brazil. Serological tests were performed using both antibodies against Iris yellow spot virus (IYSV), Onion yellow dwarf virus (OYDV) and common antibodies against allexiviruses (Garlic virus B - GarV-B, Garlic virus C - GarV-C and, Garlic virus D - GarV-D), by NCM-ELISA (Nitrocellulose Membrane-Enzyme-linked immunosorbent assay) (1). Onion yellow dwarf virus (OYDV) was detected in 18.5% and 38% samples collected from cultivars Ito and Quitéria, respectively. Samples also tested positive against allexiviruses general antibodies, 3.7% for cv. Ito and 4.7% for cv. Quitéria. Only one sample collected from cv. Ito (3.7%) presented mixed infection (OYDV and allexiviruses). Iris yellow spot virus was not detected (Figure 2). OYDV and allexiviruses (mostly Garlic virus C? GarV-C and Garlic mite-borne filamentous virus - GarMbFV) have already been reported to occur in garlic fields of four Brazilian regions, represented by the states of Goiás, Minas Gerais, Bahia and Rio Grande do Sul (3). Similarly, in another study on garlic viruses, OYDV (56% samples) and LYSV (55%) were the most frequent potyviruses detected, while GarV-A (29% samples) and GarV-D (28%) were predominant among allexiviruses in fields sampled from the states of Goiás, Minas Gerais, Paraná and São Paulo (6). No garlic fields from the state of SC were included in those virus surveys. The occurrence of garlic viruses in Itajai Valley region may be due to the planting of infected seeds, as well as to transmission by aphid or mite vectors in the field (10). Growers in Itajai Valley should be alert to the presence of OYDV, the main virus infecting garlic worldwide, since that region also has high concentration of onion production, another host for the virus (11). To our knowledge, this is the first report on the detection of allexiviruses associated with garlic in Santa Catarina State.
653 $aAllium sativum
653 $avirus
700 1 $aHIGASHIKAWA, F. S.
700 1 $aLIMA, M. F.
773 $tSumma Phytopathologica, Botucatu$gv. 44, n. 2, p. 195-196, 2018.
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