Výsledky vyhledávání - "Colin C. Bower"

Defining conservation units in a complex of morphologically similar, sexually deceptive, highly endangered orchids

Autor: Nigel D. Swarts, Colin C. Bower, Mark A. Clements, Joseph T. Miller

Publikováno v: Biological Conservation. 174:55-64

In plants, rapid speciation attributed to pollination strategy is unlikely to lead to obvious morphological traits for identification or large genetic differences among populations. The species-rich Australian orchid genus Caladenia contains numerous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03141c9b2654b6f989cdc97630a4879a
https://doi.org/10.1016/j.biocon.2014.03.017

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Pollinator specificity, floral odour chemistry and the phylogeny of Australian sexually deceptive Chiloglottis orchids: implications for pollinator‐driven speciation

Autor: Rod Peakall, Florian P. Schiestl, Colin C. Bower, Wittko Francke, Russell A. Barrow, Daniel Ebert, Jacqueline Poldy

Publikováno v: New Phytologist. 188:437-450

• Sexually deceptive orchids are predicted to represent a special case of plant speciation where strong reproductive isolation may be achieved by differences in floral scent. • In this study of Australian sexually deceptive Chiloglottis orchids,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24f315e7f4465f8a78342bed44bfffce
https://doi.org/10.1111/j.1469-8137.2010.03308.x

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Phylogeography of pollinator-specific sexually deceptive Chiloglottis taxa (Orchidaceae): evidence for sympatric divergence?

Autor: Jim Mant, Rodney Peakall, Colin C. Bower, Peter H. Weston

Publikováno v: Molecular Ecology. 14:3067-3076

Divergence in sexually deceptive orchids is thought to occur through shifts in the attraction of specific pollinators, a process that is mediated by changes in the floral odours that lure sexually excited male insects. We investigated the origin of r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff11331656c0f5a0646b3549c2e87647
https://doi.org/10.1111/j.1365-294x.2005.02659.x

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Hidden biodiversity: detection of cryptic thynnine wasp species using sexually deceptive female–mimicking orchids

Autor: Graham R. Brown, Colin C. Bower

Publikováno v: Memoirs of the Museum of Victoria. 56:461-466

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d210a9712cb50e56d548bbbeb6dde08f
https://doi.org/10.24199/j.mmv.1997.56.39

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Variability in pesticide use as a factor in measuring and bringing about reduction in pesticide usage in apple orchards

Autor: H. I. Nicol, L.J. Penrose, Colin C. Bower

Publikováno v: Agriculture, Ecosystems & Environment. 59:97-105

National pesticide reduction targets have largely been based on a percentage reduction in either the number of sprays applied or tonnage of pesticide used or both. These approaches imply a uniformity in pesticide use among the farmers comprising the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0b8c9b6039b764d152b0d995f281ad6
https://doi.org/10.1016/0167-8809(96)01036-5

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Rating index as a basis for decision making on pesticide use reduction and for accreditation of fruit produced under integrated pest management

Autor: Colin C. Bower, L.J. Penrose, W.G. Thwaite

Publikováno v: Crop Protection. 13:146-152

Consumer concern about pesticide residues in food crops has led to programmes aimed at reducing pesticide usage. Pesticides vary greatly in properties such as activity, site of application, timing of application, persistence, efficacy, cost, environm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4b6608264db7074dc7df5bbf19aadc6
https://doi.org/10.1016/0261-2194(94)90166-x

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Pesticide use reduction - logical decision making

Autor: L.J. Penrose, Colin C. Bower, W.G. Thwaite

Publikováno v: Proceedings of the New Zealand Plant Protection Conference. 47:397-400

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c59a0bd98ff89ba2eca528660be1b50
https://doi.org/10.30843/nzpp.1994.47.11078

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Implications of pollination by food and sexual deception for pollinator specificity, fruit set, population genetics and conservation of Caladenia (Orchidaceae)

Autor: Graham R. Brown, Renate Faast, Rod Peakall, Colin C. Bower, Ryan D. Phillips

Publikováno v: Australian Journal of Botany. 57:287

Caladenia is very unusual in that it contains species that attract pollinators by two different strategies, food and sexual deception. Among the sexually deceptive species, baiting for pollinators has shown that within populations orchid species are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a50abdd032cfcb58cd9ca8fa8c3dd2b6
https://doi.org/10.1071/bt08154

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Pollinator specificity, cryptic species and geographical patterns in pollinator responses to sexually deceptive orchids in the genus Chiloglottis: the Chiloglottis gunnii complex

Autor: Graham R. Brown, Colin C. Bower

Publikováno v: Australian Journal of Botany. 57:37

Australian sexually deceptive orchids are typically highly pollinator specific, each species having a single unique hymenopteran pollinator species. Pollinator specificity in six of the nine described species in the Chiloglottis gunnii Lindl. complex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fd971724ce3d1a96d30e33ebf9b135ef
https://doi.org/10.1071/bt08164

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