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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
01/11/2017 |
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Data da última atualização: |
01/11/2017 |
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Autoria: |
SOUSA, C. A. F. de.; OLIVEIRA, L. E. M. de.; CARVALHO, J. G. de.; VALE, F. R. do.; FAQUIN, V.; DELU FILHO, N. |
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Título: |
Mobilização de reservas em sementes de seringueira. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Cuiabá: EMPAER-MT, 1997. |
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Páginas: |
23 p. |
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Série: |
(EMPAER-MT. Boletim de Pesquisa, 8). |
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Idioma: |
Português |
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Conteúdo: |
Foi conduzido um experimento na Universidade Federal de Lavras, em Lavras-MG, com o objetivo de avaliar a mobilização de reservas de sementes para as plântulas de seringueira (Hevea spp.). Aos 0, 7, 15, 30 e 50 dias após a repicagem, as plântulas, separadas em parte aérea e raízes, e as sementes (até o 30 dias) foram coletadas, secas a 70 C/72h e, posteriormente, pesadas. Determinou-se o teor de minerais nas sementes. As reservas orgânicas e minerais foram mobilizadas, com excessão dos minerais Ca, Fe e Mn.
Mobilization of reserves in rubber tree seeds (Hevea spp.) An experiment was carried out in Universidade Federal de Lavras, State of Minas Gerais, Brazil, with main aim to evaluate mobilization of reserves from the seeds to the rubber seedlings (Hevea spp.). After 0, 7, 15, 30 and 50 days of experiment, the seedlings were separated into roots, shoots, seeds (these only up to the 30th day) and submitted to drying at 70 c/72h. Then, they were weighed. The macro and micronutrients content was determined. The organic and mineral reserves were mobilized, expect Ca, Fe and Mn. |
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Palavras-Chave: |
Aerial parts; Brasil; calcio e manganes; Conteudo mineral; Cultivo; Especie; Ferro; Hevea; Hevea brasiliensis; Hevea spp; Mato Grosso; Minas Gerais; Minerais; Mineral; Mineral content; Mineral nutrients; Minerals; Nutriente mineral; Parte aérea; Parte aerea de plantas; Planta produtora de borracha; Plantula; Plantulas; Raiz; Raizes; Roots; Rubber; Rubber tree; Seed; Seedlings; Seeds; Semente; Semente de seringueira; Seringa; Seringueira; Shoots; Species. |
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Categoria do assunto: |
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Marc: |
LEADER 02643nam a2200637 a 4500
001 1016866
005 2017-11-01
008 1997 bl uuuu u0uu1 u #d
100 1 $aSOUSA, C. A. F. de.
245 $aMobilização de reservas em sementes de seringueira.
260 $aCuiabá: EMPAER-MT$c1997
300 $a23 p.
490 $a(EMPAER-MT. Boletim de Pesquisa, 8).
520 $aFoi conduzido um experimento na Universidade Federal de Lavras, em Lavras-MG, com o objetivo de avaliar a mobilização de reservas de sementes para as plântulas de seringueira (Hevea spp.). Aos 0, 7, 15, 30 e 50 dias após a repicagem, as plântulas, separadas em parte aérea e raízes, e as sementes (até o 30 dias) foram coletadas, secas a 70 C/72h e, posteriormente, pesadas. Determinou-se o teor de minerais nas sementes. As reservas orgânicas e minerais foram mobilizadas, com excessão dos minerais Ca, Fe e Mn. Mobilization of reserves in rubber tree seeds (Hevea spp.) An experiment was carried out in Universidade Federal de Lavras, State of Minas Gerais, Brazil, with main aim to evaluate mobilization of reserves from the seeds to the rubber seedlings (Hevea spp.). After 0, 7, 15, 30 and 50 days of experiment, the seedlings were separated into roots, shoots, seeds (these only up to the 30th day) and submitted to drying at 70 c/72h. Then, they were weighed. The macro and micronutrients content was determined. The organic and mineral reserves were mobilized, expect Ca, Fe and Mn.
653 $aAerial parts
653 $aBrasil
653 $acalcio e manganes
653 $aConteudo mineral
653 $aCultivo
653 $aEspecie
653 $aFerro
653 $aHevea
653 $aHevea brasiliensis
653 $aHevea spp
653 $aMato Grosso
653 $aMinas Gerais
653 $aMinerais
653 $aMineral
653 $aMineral content
653 $aMineral nutrients
653 $aMinerals
653 $aNutriente mineral
653 $aParte aérea
653 $aParte aerea de plantas
653 $aPlanta produtora de borracha
653 $aPlantula
653 $aPlantulas
653 $aRaiz
653 $aRaizes
653 $aRoots
653 $aRubber
653 $aRubber tree
653 $aSeed
653 $aSeedlings
653 $aSeeds
653 $aSemente
653 $aSemente de seringueira
653 $aSeringa
653 $aSeringueira
653 $aShoots
653 $aSpecies
700 1 $aOLIVEIRA, L. E. M. de.
700 1 $aCARVALHO, J. G. de.
700 1 $aVALE, F. R. do.
700 1 $aFAQUIN, V.
700 1 $aDELU FILHO, N.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
23/11/2017 |
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Data da última atualização: |
28/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
BARRO, A. F.; OLIVEIRA, R. D. L.; LIMA, I. de M.; COUTINHO, R. R.; FERREIRA, A. O.; COSTA, A. N. da. |
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Afiliação: |
UFV; UFV; Inorbert de Melo Lima, Incaper; UFV; UFV; Aureliano Nogueira da Costa, Incaper. |
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Título: |
Root-knot nematodes, a growing problem for Conilon coffee in Espírito Santo state, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Crop Protection, v. 55, p. 74-79, 2014. |
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Idioma: |
Português |
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Conteúdo: |
Root-knot nematodes (Meloidogyne spp.) are non-quarantine pests that are subject to regulations in Brazil because they are limiting to coffee production and easily spread by planting infected seedlings. Containing their dissemination requires knowledge of their distribution in coffee-producing areas in order to establish phyto-sanitary measures. The object of this work is to evaluate the distribution of Meloidogyne spp. in Coffea spp. in Espírito Santo state, where coffee growing is expanding. Soil and root samples were collected in Coffea arabica and Coffea canephora Conilon. Identification of Meloidogyne spp. was carried out by esterase isoenzyme phenotype and by the host range. In Espírito Santo, Meloidogyneincognita, Meloidogyne exigua, and Meloidogyne paranaensis were identified. Phenotypes I1 and I2 of M. incognita were present in 21% of all the sampled properties. This species was found mainly in the Serrana region and north of the state, and principally in plantations of C. canephora. Only phenotype E1 of M. exigua was detected, distributed in 23.8% of the properties and only in plantations of C. arabica. M. exigua was found in all the municipalities sampled in the southern region of the state and in 66.6% of the municipalities of the Serrana region. M. paranaensis, phenotype P1, was detected only in the northern region, and in 100% of the properties sampled in Baixo Guandu municipality. The study was complemented by sampling in the Zona da Mata region of Minas Gerais state, where only M. exigua, phenotype E1, was found in C. arabica plantations. M. exigua was detected in all the sampled municipalities except Paula Cândido. The populations were subjected to differential host plant tests to determine the physiological races. Races 1 and 2 of M. incognita and M. exigua were found in Espírito Santo state, and race 2 of M. exigua in Zona da Mata in Minas Gerais state. The presence of the three most important root-knot nematodes in coffee plants in Espírito Santo state indicates the need to establish measures that will contain their dissemination. MenosRoot-knot nematodes (Meloidogyne spp.) are non-quarantine pests that are subject to regulations in Brazil because they are limiting to coffee production and easily spread by planting infected seedlings. Containing their dissemination requires knowledge of their distribution in coffee-producing areas in order to establish phyto-sanitary measures. The object of this work is to evaluate the distribution of Meloidogyne spp. in Coffea spp. in Espírito Santo state, where coffee growing is expanding. Soil and root samples were collected in Coffea arabica and Coffea canephora Conilon. Identification of Meloidogyne spp. was carried out by esterase isoenzyme phenotype and by the host range. In Espírito Santo, Meloidogyneincognita, Meloidogyne exigua, and Meloidogyne paranaensis were identified. Phenotypes I1 and I2 of M. incognita were present in 21% of all the sampled properties. This species was found mainly in the Serrana region and north of the state, and principally in plantations of C. canephora. Only phenotype E1 of M. exigua was detected, distributed in 23.8% of the properties and only in plantations of C. arabica. M. exigua was found in all the municipalities sampled in the southern region of the state and in 66.6% of the municipalities of the Serrana region. M. paranaensis, phenotype P1, was detected only in the northern region, and in 100% of the properties sampled in Baixo Guandu municipality. The study was complemented by sampling in the Zona da Mata region of Minas Gerai... Mostrar Tudo |
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Palavras-Chave: |
Espírito Santo (Estado). |
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Thesaurus NAL: |
Coffea arabica; Coffea canephora; Dissemination Regulation; Esterase isoenzyme; Race. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/2855/1/BRT-root-knotnematodes-lima.pdf
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Marc: |
LEADER 02832naa a2200253 a 4500
001 1017147
005 2017-11-28
008 2014 bl uuuu u00u1 u #d
100 1 $aBARRO, A. F.
245 $aRoot-knot nematodes, a growing problem for Conilon coffee in Espírito Santo state, Brazil.$h[electronic resource]
260 $c2014
520 $aRoot-knot nematodes (Meloidogyne spp.) are non-quarantine pests that are subject to regulations in Brazil because they are limiting to coffee production and easily spread by planting infected seedlings. Containing their dissemination requires knowledge of their distribution in coffee-producing areas in order to establish phyto-sanitary measures. The object of this work is to evaluate the distribution of Meloidogyne spp. in Coffea spp. in Espírito Santo state, where coffee growing is expanding. Soil and root samples were collected in Coffea arabica and Coffea canephora Conilon. Identification of Meloidogyne spp. was carried out by esterase isoenzyme phenotype and by the host range. In Espírito Santo, Meloidogyneincognita, Meloidogyne exigua, and Meloidogyne paranaensis were identified. Phenotypes I1 and I2 of M. incognita were present in 21% of all the sampled properties. This species was found mainly in the Serrana region and north of the state, and principally in plantations of C. canephora. Only phenotype E1 of M. exigua was detected, distributed in 23.8% of the properties and only in plantations of C. arabica. M. exigua was found in all the municipalities sampled in the southern region of the state and in 66.6% of the municipalities of the Serrana region. M. paranaensis, phenotype P1, was detected only in the northern region, and in 100% of the properties sampled in Baixo Guandu municipality. The study was complemented by sampling in the Zona da Mata region of Minas Gerais state, where only M. exigua, phenotype E1, was found in C. arabica plantations. M. exigua was detected in all the sampled municipalities except Paula Cândido. The populations were subjected to differential host plant tests to determine the physiological races. Races 1 and 2 of M. incognita and M. exigua were found in Espírito Santo state, and race 2 of M. exigua in Zona da Mata in Minas Gerais state. The presence of the three most important root-knot nematodes in coffee plants in Espírito Santo state indicates the need to establish measures that will contain their dissemination.
650 $aCoffea arabica
650 $aCoffea canephora
650 $aDissemination Regulation
650 $aEsterase isoenzyme
650 $aRace
653 $aEspírito Santo (Estado)
700 1 $aOLIVEIRA, R. D. L.
700 1 $aLIMA, I. de M.
700 1 $aCOUTINHO, R. R.
700 1 $aFERREIRA, A. O.
700 1 $aCOSTA, A. N. da.
773 $tCrop Protection$gv. 55, p. 74-79, 2014.
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Biblioteca Rui Tendinha (BRT) |
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