Mite occurrence in Lantana camara flowers.

Detalhes bibliográficos
Autor(a) principal: WATANABE, M. A.
Data de Publicação: 2005
Outros Autores: MAIA, A. de H. N., NICOLELLA, G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/15910
Resumo: 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.
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spelling Mite occurrence in Lantana camara flowers.ÁcaroCambaraLantanaLantana 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.Maria Aico Watanabe, Embrapa Meio Ambiente; Aline de Holanda Nunes Maia, Embrapa Meio Ambiente; Gilberto Nicolella, Embrapa Meio Ambiente.WATANABE, M. A.MAIA, A. de H. N.NICOLELLA, G.2014-03-28T21:37:15Z2014-03-28T21:37:15Z2008-01-1120052014-03-28T21:37:15Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEcossistema, Espírito Santo do Pinhal, v.30, n.1/2, p.29-36, 2005.http://www.alice.cnptia.embrapa.br/alice/handle/doc/15910enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T00:59:42Zoai:www.alice.cnptia.embrapa.br:doc/15910Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T00:59:42falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T00:59:42Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Mite occurrence in Lantana camara flowers.
title Mite occurrence in Lantana camara flowers.
spellingShingle Mite occurrence in Lantana camara flowers.
WATANABE, M. A.
Ácaro
Cambara
Lantana
title_short Mite occurrence in Lantana camara flowers.
title_full Mite occurrence in Lantana camara flowers.
title_fullStr Mite occurrence in Lantana camara flowers.
title_full_unstemmed Mite occurrence in Lantana camara flowers.
title_sort Mite occurrence in Lantana camara flowers.
author WATANABE, M. A.
author_facet WATANABE, M. A.
MAIA, A. de H. N.
NICOLELLA, G.
author_role author
author2 MAIA, A. de H. N.
NICOLELLA, G.
author2_role author
author
dc.contributor.none.fl_str_mv Maria Aico Watanabe, Embrapa Meio Ambiente; Aline de Holanda Nunes Maia, Embrapa Meio Ambiente; Gilberto Nicolella, Embrapa Meio Ambiente.
dc.contributor.author.fl_str_mv WATANABE, M. A.
MAIA, A. de H. N.
NICOLELLA, G.
dc.subject.por.fl_str_mv Ácaro
Cambara
Lantana
topic Ácaro
Cambara
Lantana
description 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.
publishDate 2005
dc.date.none.fl_str_mv 2005
2008-01-11
2014-03-28T21:37:15Z
2014-03-28T21:37:15Z
2014-03-28T21:37:15Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Ecossistema, Espírito Santo do Pinhal, v.30, n.1/2, p.29-36, 2005.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/15910
identifier_str_mv Ecossistema, Espírito Santo do Pinhal, v.30, n.1/2, p.29-36, 2005.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/15910
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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