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| 53. |  | CHARCHAR, J. M.; ARAGÃO, F. A. S. Métodos simplificados para extração de espécimes intactos de Meloidogyne das raizes. Horticultura Brasileira, Brasília, DF, v. 23, n. 2, ago. 2005. Suplemento 2. CD-ROM. Trabalho apresentado no 45. Congresso Brasileiro de Olericultura, Fortaleza, 2005. Publicado também como resumo em: Horticultura Brasileira, Brasília, DF, v. 23, n. 2, p. 368, ago. 2005. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 215 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
29/11/2002 |
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Data da última atualização: |
30/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
CHARCHAR, J. M.; EISENBACK, J. D. |
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Afiliação: |
JOAO MARIA CHARCHAR, CNPH; JONATHAN D. ELSENBACK. |
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Título: |
Meloidogyne brasilienis n. sp. (Nematoda: Meloidogynidae), a root-knot nematode parasiting tomato cv. Rossol in Brazil. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Nematology, v. 4, n. 5, p. 629-643, 2002. |
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ISSN: |
1568-5411 |
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Idioma: |
Inglês |
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Conteúdo: |
Meloidogyne brasilensis n. sp., Londrina and Brasilia populations, is described and illustrated from specimens from tomato cv. Rossol and pea cv. Mikado, respectively, in Brazil. Characteristically, the perineal pattern is elongated to ovoid with a attened to very high, squarish dorsal arch with widely spaced, coarse striae. The lateral elds may have wing-like striae on one or both sides. The female stylet is 14 ¹m long with narrow and elongated knobs that are distinctly set-off from the shaft. The excretory pore is variable in location, but generally opens near the anterior portion of the median bulb about 50 ¹m from the head end. The male is 1.89 mm long and has a high head cap that slopes posteriorly. The labial disc is separated from the medial lips by a deep, rounded groove. The delicate stylet of the male is 23 ¹m long and has small, rounded knobs that are distinctly set-off from the shaft which has numerous small, rounded projections. Mean second-stage juvenile length is 434 ¹m. The juvenile head cap is highly elevated, the medial lips are crescent-shaped and unequal in size, and the head region is not annulated. The stylet is 11 ¹m long and has small, rounded, posteriorly sloping knobs. The tail is 53 ¹m long; it is marked with large, irregular annules and ends in a bluntly rounded tip. The hyaline tail terminus is short (13 ¹m). Reproduction occurred on NC95 tobacco, tomato, pea, and bean, whereas pepper, watermelon, peanut, cotton, corn, and soybean were not hosts. MenosMeloidogyne brasilensis n. sp., Londrina and Brasilia populations, is described and illustrated from specimens from tomato cv. Rossol and pea cv. Mikado, respectively, in Brazil. Characteristically, the perineal pattern is elongated to ovoid with a attened to very high, squarish dorsal arch with widely spaced, coarse striae. The lateral elds may have wing-like striae on one or both sides. The female stylet is 14 ¹m long with narrow and elongated knobs that are distinctly set-off from the shaft. The excretory pore is variable in location, but generally opens near the anterior portion of the median bulb about 50 ¹m from the head end. The male is 1.89 mm long and has a high head cap that slopes posteriorly. The labial disc is separated from the medial lips by a deep, rounded groove. The delicate stylet of the male is 23 ¹m long and has small, rounded knobs that are distinctly set-off from the shaft which has numerous small, rounded projections. Mean second-stage juvenile length is 434 ¹m. The juvenile head cap is highly elevated, the medial lips are crescent-shaped and unequal in size, and the head region is not annulated. The stylet is 11 ¹m long and has small, rounded, posteriorly sloping knobs. The tail is 53 ¹m long; it is marked with large, irregular annules and ends in a bluntly rounded tip. The hyaline tail terminus is short (13 ¹m). Reproduction occurred on NC95 tobacco, tomato, pea, and bean, whereas pepper, watermelon, peanut, cotton, corn, and soybean were not ho... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Brasília; Descrição; Description; Diseases; Distrito Federal; Londrina; Meloidogyne brasiliensis; Nematode; Ocorrência; Paraná. |
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Thesagro: |
Cerrado; Doença; Lycopersicon Esculentum; Nematóide; Taxonomia; Tomate. |
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Thesaurus NAL: |
Brazil; New species; Occurrence; Taxonomy; Tomatoes. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/770558/1/AP-CNPH-30012024-CHARCHAR-2002.pdf
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Marc: |
LEADER 02578naa a2200409 a 4500
001 1770558
005 2024-01-30
008 2002 bl uuuu u00u1 u #d
022 $a1568-5411
100 1 $aCHARCHAR, J. M.
245 $aMeloidogyne brasilienis n. sp. (Nematoda$bMeloidogynidae), a root-knot nematode parasiting tomato cv. Rossol in Brazil.$h[electronic resource]
260 $c2002
520 $aMeloidogyne brasilensis n. sp., Londrina and Brasilia populations, is described and illustrated from specimens from tomato cv. Rossol and pea cv. Mikado, respectively, in Brazil. Characteristically, the perineal pattern is elongated to ovoid with a attened to very high, squarish dorsal arch with widely spaced, coarse striae. The lateral elds may have wing-like striae on one or both sides. The female stylet is 14 ¹m long with narrow and elongated knobs that are distinctly set-off from the shaft. The excretory pore is variable in location, but generally opens near the anterior portion of the median bulb about 50 ¹m from the head end. The male is 1.89 mm long and has a high head cap that slopes posteriorly. The labial disc is separated from the medial lips by a deep, rounded groove. The delicate stylet of the male is 23 ¹m long and has small, rounded knobs that are distinctly set-off from the shaft which has numerous small, rounded projections. Mean second-stage juvenile length is 434 ¹m. The juvenile head cap is highly elevated, the medial lips are crescent-shaped and unequal in size, and the head region is not annulated. The stylet is 11 ¹m long and has small, rounded, posteriorly sloping knobs. The tail is 53 ¹m long; it is marked with large, irregular annules and ends in a bluntly rounded tip. The hyaline tail terminus is short (13 ¹m). Reproduction occurred on NC95 tobacco, tomato, pea, and bean, whereas pepper, watermelon, peanut, cotton, corn, and soybean were not hosts.
650 $aBrazil
650 $aNew species
650 $aOccurrence
650 $aTaxonomy
650 $aTomatoes
650 $aCerrado
650 $aDoença
650 $aLycopersicon Esculentum
650 $aNematóide
650 $aTaxonomia
650 $aTomate
653 $aBrasil
653 $aBrasília
653 $aDescrição
653 $aDescription
653 $aDiseases
653 $aDistrito Federal
653 $aLondrina
653 $aMeloidogyne brasiliensis
653 $aNematode
653 $aOcorrência
653 $aParaná
700 1 $aEISENBACK, J. D.
773 $tNematology$gv. 4, n. 5, p. 629-643, 2002.
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Embrapa Hortaliças (CNPH) |
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