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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
11/01/2008 |
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Data da última atualização: |
24/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
WATANABE, M. A.; MAIA, A. de H. N.; NICOLELLA, G. |
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Afiliação: |
Maria Aico Watanabe, Embrapa Meio Ambiente; Aline de Holanda Nunes Maia, Embrapa Meio Ambiente; Gilberto Nicolella, Embrapa Meio Ambiente. |
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Título: |
Mite occurrence in Lantana camara flowers. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Ecossistema, Espírito Santo do Pinhal, v.30, n.1/2, p.29-36, 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
Lantana camara is a perennial shrub with agronomical interest as it is a weed mainly of pastures in wild state and it is a beautiful ornamental plant in its cultivated varieties/cultivars. Its flowers are pollinated by butterflies which are often seem visiting them, and by bees and hummingbirds. Cross pollination is needed in this plant for fruit and seed set, this latter being its main reproductive mechanism. On the body of these pollinators mites of the orders Mesostigmata and Astigmata live in phoresy and by hitch-hiking arrive to lantana flowers, when those pollinators visit these plants. Mite distribution in these flowers is significantly affected by factors such as temperature and air relative humidity, as mites do not having sclerotized body cover or wax covered body, are sensible to dessication at high temperature and low relative humidity. Relative frequency of mites in red flowers was nine times higher than in yellow flowers, in orange and pink flowers, this frequency was close to five times higher than in yellow flowers. This is related to the lantana flower corolla length, longer in red and pink flowers and shorter in yellow flowers. Mites consume 40 % of flower nectar volume, reducing the availability of this food to pollinators, which avoid visiting flowers which nectar was partially consumed. This reduces seed production, but also obliges the pollinators to visit different plants, promoting cross fecundation. Thus the phoretic mites have a double role in lantana reproduction, so they may be considered pests as well as beneficial organisms. The Mesostigmata being predatory on the other side has another beneficial role as pest biocontrollers. MenosLantana camara is a perennial shrub with agronomical interest as it is a weed mainly of pastures in wild state and it is a beautiful ornamental plant in its cultivated varieties/cultivars. Its flowers are pollinated by butterflies which are often seem visiting them, and by bees and hummingbirds. Cross pollination is needed in this plant for fruit and seed set, this latter being its main reproductive mechanism. On the body of these pollinators mites of the orders Mesostigmata and Astigmata live in phoresy and by hitch-hiking arrive to lantana flowers, when those pollinators visit these plants. Mite distribution in these flowers is significantly affected by factors such as temperature and air relative humidity, as mites do not having sclerotized body cover or wax covered body, are sensible to dessication at high temperature and low relative humidity. Relative frequency of mites in red flowers was nine times higher than in yellow flowers, in orange and pink flowers, this frequency was close to five times higher than in yellow flowers. This is related to the lantana flower corolla length, longer in red and pink flowers and shorter in yellow flowers. Mites consume 40 % of flower nectar volume, reducing the availability of this food to pollinators, which avoid visiting flowers which nectar was partially consumed. This reduces seed production, but also obliges the pollinators to visit different plants, promoting cross fecundation. Thus the phoretic mites have a double role in lanta... Mostrar Tudo |
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Thesagro: |
Ácaro; Cambara. |
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Thesaurus Nal: |
Lantana. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/100274/1/2007AP-040.pdf
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Marc: |
LEADER 02176naa a2200181 a 4500
001 1015910
005 2023-03-24
008 2005 bl uuuu u00u1 u #d
100 1 $aWATANABE, M. A.
245 $aMite occurrence in Lantana camara flowers.$h[electronic resource]
260 $c2005
520 $aLantana camara is a perennial shrub with agronomical interest as it is a weed mainly of pastures in wild state and it is a beautiful ornamental plant in its cultivated varieties/cultivars. Its flowers are pollinated by butterflies which are often seem visiting them, and by bees and hummingbirds. Cross pollination is needed in this plant for fruit and seed set, this latter being its main reproductive mechanism. On the body of these pollinators mites of the orders Mesostigmata and Astigmata live in phoresy and by hitch-hiking arrive to lantana flowers, when those pollinators visit these plants. Mite distribution in these flowers is significantly affected by factors such as temperature and air relative humidity, as mites do not having sclerotized body cover or wax covered body, are sensible to dessication at high temperature and low relative humidity. Relative frequency of mites in red flowers was nine times higher than in yellow flowers, in orange and pink flowers, this frequency was close to five times higher than in yellow flowers. This is related to the lantana flower corolla length, longer in red and pink flowers and shorter in yellow flowers. Mites consume 40 % of flower nectar volume, reducing the availability of this food to pollinators, which avoid visiting flowers which nectar was partially consumed. This reduces seed production, but also obliges the pollinators to visit different plants, promoting cross fecundation. Thus the phoretic mites have a double role in lantana reproduction, so they may be considered pests as well as beneficial organisms. The Mesostigmata being predatory on the other side has another beneficial role as pest biocontrollers.
650 $aLantana
650 $aÁcaro
650 $aCambara
700 1 $aMAIA, A. de H. N.
700 1 $aNICOLELLA, G.
773 $tEcossistema, Espírito Santo do Pinhal$gv.30, n.1/2, p.29-36, 2005.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
31/07/2003 |
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Data da última atualização: |
17/03/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MOREIRA, A.; MALAVOLTA, E. |
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Afiliação: |
ADONIS MOREIRA, CPAA. |
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Título: |
Interação magnésio e manganês e magnésio e zinco no teor e conteúdo de óleo e de proteína em quatro cultivares de soja. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 29., 2003, Ribeirão Preto. Solo: alicerce dos sistemas de produção. Ribeirão Preto: UNESP: Sociedade Brasileira de Ciência do Solo, 2003. 1 CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi determinar o efeito da interação magnésio e manganês e magnésio e zinco sobre o teor e conteúdo de óleo e proteína bruta em quatro variedades de soja. |
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Palavras-Chave: |
Brasil. |
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Thesagro: |
Óleo; Proteína Bruta; Soja; Variedade. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112950/1/CBCS0904.pdf
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Marc: |
LEADER 00874nam a2200181 a 4500
001 1672339
005 2020-03-17
008 2003 bl uuuu u00u1 u #d
100 1 $aMOREIRA, A.
245 $aInteração magnésio e manganês e magnésio e zinco no teor e conteúdo de óleo e de proteína em quatro cultivares de soja.
260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 29., 2003, Ribeirão Preto. Solo: alicerce dos sistemas de produção. Ribeirão Preto: UNESP: Sociedade Brasileira de Ciência do Solo, 2003. 1 CD-ROM.$c2003
520 $aO objetivo deste trabalho foi determinar o efeito da interação magnésio e manganês e magnésio e zinco sobre o teor e conteúdo de óleo e proteína bruta em quatro variedades de soja.
650 $aÓleo
650 $aProteína Bruta
650 $aSoja
650 $aVariedade
653 $aBrasil
700 1 $aMALAVOLTA, E.
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Embrapa Amazônia Ocidental (CPAA) |
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