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dc.contributor.author
Mazzei, Mariana Paola
dc.contributor.author
Vesprini, Jose Luis
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Galetto, Leonardo
dc.date.available
2023-01-26T15:05:04Z
dc.date.issued
2021-07
dc.identifier.citation
Mazzei, Mariana Paola; Vesprini, Jose Luis; Galetto, Leonardo; Seminatural habitats and their proximity to the crop enhances canola (Brassica napus) pollination and reproductive parameters in Argentina; Crop Science Society of America; Crop Science; 61; 4; 7-2021; 2713-2721
dc.identifier.issn
0011-183X
dc.identifier.uri
http://hdl.handle.net/11336/185782
dc.description.abstract
The diversity and abundance of pollinators increase in cultivated areas in proximity to natural and seminatural habitats (pastures, forests, tree lines, etc.). Managing ecosystem services, such as insect pollination, is essential to increase crop yields. Although insect pollination is linked to better yields in many crops, pollinators are usually not considered as an input to be managed in crop production. In this study, we evaluate, for the first time, the influence of pollinators on the reproductive parameters of three canola (Brassica napus L.) stands placed at different distances from seminatural habitats in central Argentina. Insect visits to inflorescences with exposed and nonexposed flowers (covered with voile bags) were compared in plants growing in proximity (<50 m) and distant from (>50 m) seminatural habitats. Observations of flower visitations by the insects were recorded during the flowering period. The most frequent pollinator was Apis mellifera, although 12 additional pollinator morpho-species were registered. Seven of them were observed in canola flowers for the first time. Pollinators increased the amount of pollen deposited on stigmas and all measured reproductive parameters (fruit set, seeds per pod, seed mass). Seed production per infructescence increased with proximity to seminatural habitats and with pollinators by 34 and 35%, respectively. Therefore, the pollination ecosystem service is a relevant input for canola production in central Argentina. It will be important to develop policies that encourage diversified farming systems securing the protection of natural flora and pollinators.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Crop Science Society of America
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CANOLA
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POLLINATION
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SEMINATURAL HABITATS
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YIELD
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Otras Ciencias Agrícolas
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Otras Ciencias Agrícolas
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CIENCIAS AGRÍCOLAS
dc.title
Seminatural habitats and their proximity to the crop enhances canola (Brassica napus) pollination and reproductive parameters in Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-22T00:27:30Z
dc.journal.volume
61
dc.journal.number
4
dc.journal.pagination
2713-2721
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Mazzei, Mariana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina
dc.description.fil
Fil: Vesprini, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina
dc.description.fil
Fil: Galetto, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.journal.title
Crop Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/csc2.20450
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