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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
14/03/2011 |
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Data da última atualização: |
01/06/2011 |
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Tipo da produção científica: |
Artigo de Divulgação na Mídia |
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Autoria: |
SILVA, J. da. |
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Afiliação: |
JAEVESON DA SILVA, CNPMF. |
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Título: |
Adubo orgânico revitaliza o solo: preparo de solo garante aproveitamento dos nutrientes pela mandioca. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Revista Campo & Negócios, Uberlândia, v. 8, n. 94, 2010. |
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Idioma: |
Português |
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Notas: |
Também disponível em: Acesso em: 14 mar. 2011. |
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Conteúdo: |
Solos profundos e que não apresentam impedimentos físicos ao crescimento radicular e com fertilidade adequada, quanto ao pH e disponibilidade de nutrientes, são os ideais para a mandioca. Os solos geralmente evitados pelos agricultores são aqueles com afloramentos rochosos, com pedras ao longo do perfil, e aqueles com alto teor de argila, pensando principalmente no momento da colheita, em que geralmente há dificuldade no arranquio e muitas perdas de raízes. portanto, os solos de textura média são os preferidos. No entanto, deve-se ter cuidado adicional no seu preparo e melhoria de sua fertilidade (correção e adubação), geralmente com baixo teor de nutrientes. |
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Thesagro: |
Adubação; Solo. |
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Thesaurus Nal: |
cassava; Manihot. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/35700/1/MidiaID27533Infoteca.doc
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Marc: |
LEADER 01294nam a2200169 a 4500
001 1880597
005 2011-06-01
008 2010 bl uuuu u00u1 u #d
100 1 $aSILVA, J. da
245 $aAdubo orgânico revitaliza o solo$bpreparo de solo garante aproveitamento dos nutrientes pela mandioca.
260 $aRevista Campo & Negócios, Uberlândia, v. 8, n. 94$c2010
500 $aTambém disponível em: <http://www.revistacampoenegocios.com.br/anteriores/2010-12/index.php?referencia=acura> Acesso em: 14 mar. 2011.
520 $aSolos profundos e que não apresentam impedimentos físicos ao crescimento radicular e com fertilidade adequada, quanto ao pH e disponibilidade de nutrientes, são os ideais para a mandioca. Os solos geralmente evitados pelos agricultores são aqueles com afloramentos rochosos, com pedras ao longo do perfil, e aqueles com alto teor de argila, pensando principalmente no momento da colheita, em que geralmente há dificuldade no arranquio e muitas perdas de raízes. portanto, os solos de textura média são os preferidos. No entanto, deve-se ter cuidado adicional no seu preparo e melhoria de sua fertilidade (correção e adubação), geralmente com baixo teor de nutrientes.
650 $acassava
650 $aManihot
650 $aAdubação
650 $aSolo
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
14/11/1995 |
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Data da última atualização: |
30/08/2022 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
MORAES, G. J. de; McMURTRY, J. A. |
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Afiliação: |
GILBERTO JOSE DE MORAES, CPATSA. |
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Título: |
Biology of Amblyseius citrifolius (Denmark and Muma) (Acarina-Phytoseiidae). |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
Petrolina: EMBRAPA-CPATSA, 1978. |
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Páginas: |
70 p. |
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Descrição Física: |
il. |
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Idioma: |
Inglês |
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Conteúdo: |
Descrjptions of the morphological changes within each stage, of the molting and hatching processes and of the quiescent states of Amblyseius citrifolius (Denmark & Muma) were given. The larva emerged, posterior first, from the narrow end of the egg. Hatching took ca. 8 mino The duration of the ecdysis (ca. 20 to 30 min) was approximately the same for all the stages. The quiescent states were characterized by the extended, apposed palpi, by the protruded gnathosoma, by the pale, shiny coloration of the body and by a typical response to a contact stimulus. The duration of the quiescent state ranged from ca. 9.7" hr to 11.3 hr. Continuous observations on behavior indicated that more than 80% of the time in the postembryonic stages was spent resting. The number of prey (eggs and larvae) consumed by each individual in the larval, protonymphal, and deutonymphal stages were 6.3, 17.2, and 12.0, respectively. Protonymphs averaged 3.2 minutes feeding on each prey, deutonymphs 4.7 minutes, and larvae 8.0 minutes. -; At a given temperature, different relative humidities did not seem to affect the duration of the egg stage. The eclosion rates of A. citrifolius were shown in relation to saturation deficit at 16, 20, 24, 28, and 32°C. The development from egg to adult was completed in 19.7, 7.7, 5.0, and" 3.6 days at 15, 20, 25, and 30°C, respectively.The egg, larval, protonymphal and deutonymphal stages required 27.3, 10.7, 14.1, and 15.8 degree days, respectively, to be completed. Preoviposition, oviposition, and postoviposition periods and longevity were observed at 15, 20, 25, and 30°C. The fecundity averaged 31.3, 40.9, Moraes & McMurtry 3 49.7, and 41.3 eggs per ferna1e at 15, 20, 25, and 30°C, respective1y. Average dai1y egg production at 15, 20, 25, and 30°C was .75, 1.25, 2.11, and 2.51 eggs, respective1y, per ferna1e. Po11ens of Pyrus kawakarnii, Ma1ephora crocea (Jacq.), and avocado, a cornbination of Tetranychus pacificus McGregor (eggs + 1arvae) p1us~. crocea po11en, and T. pacificus (a11 stages) were the best foods for oviposition and surviva1 of A. citrifo1ius. T. pacificus (eggs + .larvae) a1so was one of the best for survivarship af the predator. MenosDescrjptions of the morphological changes within each stage, of the molting and hatching processes and of the quiescent states of Amblyseius citrifolius (Denmark & Muma) were given. The larva emerged, posterior first, from the narrow end of the egg. Hatching took ca. 8 mino The duration of the ecdysis (ca. 20 to 30 min) was approximately the same for all the stages. The quiescent states were characterized by the extended, apposed palpi, by the protruded gnathosoma, by the pale, shiny coloration of the body and by a typical response to a contact stimulus. The duration of the quiescent state ranged from ca. 9.7" hr to 11.3 hr. Continuous observations on behavior indicated that more than 80% of the time in the postembryonic stages was spent resting. The number of prey (eggs and larvae) consumed by each individual in the larval, protonymphal, and deutonymphal stages were 6.3, 17.2, and 12.0, respectively. Protonymphs averaged 3.2 minutes feeding on each prey, deutonymphs 4.7 minutes, and larvae 8.0 minutes. -; At a given temperature, different relative humidities did not seem to affect the duration of the egg stage. The eclosion rates of A. citrifolius were shown in relation to saturation deficit at 16, 20, 24, 28, and 32°C. The development from egg to adult was completed in 19.7, 7.7, 5.0, and" 3.6 days at 15, 20, 25, and 30°C, respectively.The egg, larval, protonymphal and deutonymphal stages required 27.3, 10.7, 14.1, and 15.8 degree days, respectively, to be completed. Preov... Mostrar Tudo |
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Palavras-Chave: |
Acaro predador; Amblyseius citrifolius. |
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Thesagro: |
Biologia; Controle Biológico; Inseto. |
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Thesaurus NAL: |
Amblyseius; Insect biology. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186811/1/Moraes1978.pdf
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Marc: |
LEADER 02776nam a2200217 a 4500
001 1140804
005 2022-08-30
008 1978 bl uuuu 00u1 u #d
100 1 $aMORAES, G. J. de
245 $aBiology of Amblyseius citrifolius (Denmark and Muma) (Acarina-Phytoseiidae).
260 $aPetrolina: EMBRAPA-CPATSA$c1978
300 $a70 p.$cil.
520 $aDescrjptions of the morphological changes within each stage, of the molting and hatching processes and of the quiescent states of Amblyseius citrifolius (Denmark & Muma) were given. The larva emerged, posterior first, from the narrow end of the egg. Hatching took ca. 8 mino The duration of the ecdysis (ca. 20 to 30 min) was approximately the same for all the stages. The quiescent states were characterized by the extended, apposed palpi, by the protruded gnathosoma, by the pale, shiny coloration of the body and by a typical response to a contact stimulus. The duration of the quiescent state ranged from ca. 9.7" hr to 11.3 hr. Continuous observations on behavior indicated that more than 80% of the time in the postembryonic stages was spent resting. The number of prey (eggs and larvae) consumed by each individual in the larval, protonymphal, and deutonymphal stages were 6.3, 17.2, and 12.0, respectively. Protonymphs averaged 3.2 minutes feeding on each prey, deutonymphs 4.7 minutes, and larvae 8.0 minutes. -; At a given temperature, different relative humidities did not seem to affect the duration of the egg stage. The eclosion rates of A. citrifolius were shown in relation to saturation deficit at 16, 20, 24, 28, and 32°C. The development from egg to adult was completed in 19.7, 7.7, 5.0, and" 3.6 days at 15, 20, 25, and 30°C, respectively.The egg, larval, protonymphal and deutonymphal stages required 27.3, 10.7, 14.1, and 15.8 degree days, respectively, to be completed. Preoviposition, oviposition, and postoviposition periods and longevity were observed at 15, 20, 25, and 30°C. The fecundity averaged 31.3, 40.9, Moraes & McMurtry 3 49.7, and 41.3 eggs per ferna1e at 15, 20, 25, and 30°C, respective1y. Average dai1y egg production at 15, 20, 25, and 30°C was .75, 1.25, 2.11, and 2.51 eggs, respective1y, per ferna1e. Po11ens of Pyrus kawakarnii, Ma1ephora crocea (Jacq.), and avocado, a cornbination of Tetranychus pacificus McGregor (eggs + 1arvae) p1us~. crocea po11en, and T. pacificus (a11 stages) were the best foods for oviposition and surviva1 of A. citrifo1ius. T. pacificus (eggs + .larvae) a1so was one of the best for survivarship af the predator.
650 $aAmblyseius
650 $aInsect biology
650 $aBiologia
650 $aControle Biológico
650 $aInseto
653 $aAcaro predador
653 $aAmblyseius citrifolius
700 1 $aMcMURTRY, J. A.
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Embrapa Semiárido (CPATSA) |
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