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dc.contributor.authorKarp, D. S.en
dc.contributor.authorChaplin-Kramer, R.en
dc.contributor.authorMeehan, T. D.en
dc.contributor.authorMartin, E. A.en
dc.contributor.authorDeClerck, F.en
dc.contributor.authorGrab, H.en
dc.contributor.authorGratton, C.en
dc.contributor.authorHunt, L.en
dc.contributor.authorLarsen, A. E.en
dc.contributor.authorMartínez-Salinas, A.en
dc.contributor.authorO Rourke, M. E.en
dc.contributor.authorRusch, A.en
dc.contributor.authorPoveda, K.en
dc.contributor.authorJonsson, M.en
dc.contributor.authorRosenheim, J. A.en
dc.contributor.authorSchellhorn, N. A.en
dc.contributor.authorTscharntke, T.en
dc.contributor.authorWratten, Stephen D.en
dc.contributor.authorZhang, Weien
dc.contributor.authorIverson, A. L.en
dc.contributor.authorAdler, L. S.en
dc.contributor.authorAlbrecht, M.en
dc.contributor.authorAlignier, A.en
dc.contributor.authorAngelella, G. M.en
dc.contributor.authorAnjum, M. Z.en
dc.contributor.authorAvelino, J.en
dc.contributor.authorBatáry, P.en
dc.contributor.authorBaveco, J. M.en
dc.contributor.authorBianchi, F. J. J. A.en
dc.contributor.authorBirkhofer, K.en
dc.contributor.authorBohnenblust, E. W.en
dc.contributor.authorBommarco, R.en
dc.contributor.authorBrewer, M. J.en
dc.contributor.authorCaballero-López, B.en
dc.contributor.authorCarrière, Y.en
dc.contributor.authorCarvalheiro, L. G.en
dc.contributor.authorCayuela, L.en
dc.contributor.authorCentrella, M.en
dc.contributor.authorĆetković, A.en
dc.contributor.authorHenri, D. C.en
dc.contributor.authorChabert, A.en
dc.contributor.authorCostamagna, A. C.en
dc.contributor.authorDe la Mora, A.en
dc.contributor.authorde Kraker, J.en
dc.contributor.authorDesneux, N.en
dc.contributor.authorDiehl, E.en
dc.contributor.authorDiekötter, T.en
dc.contributor.authorDormann, C. F.en
dc.contributor.authorEckberg, J. O.en
dc.contributor.authorEntling, M. H.en
dc.contributor.authorFiedler, D.en
dc.contributor.authorFranck, P.en
dc.contributor.authorvan Veen, F. J. F.en
dc.contributor.authorFrank, T.en
dc.contributor.authorGagic, V.en
dc.contributor.authorGarratt, M. P. D.en
dc.contributor.authorGetachew, A.en
dc.contributor.authorGonthier, D. J.en
dc.contributor.authorGoodell, P. B.en
dc.contributor.authorGraziosi, I.en
dc.contributor.authorGroves, R. L.en
dc.contributor.authorGurr, G. M.en
dc.contributor.authorHajian-Forooshani, Z.en
dc.contributor.authorHeimpel, G. E.en
dc.contributor.authorHerrmann, J. D.en
dc.contributor.authorHuseth, A. S.en
dc.contributor.authorInclán, D. J.en
dc.contributor.authorIngrao, A. J.en
dc.contributor.authorIv, P.en
dc.contributor.authorJacot, K.en
dc.contributor.authorJohnson, G. A.en
dc.contributor.authorJones, L.en
dc.contributor.authorKaiser, M.en
dc.contributor.authorKaser, J. M.en
dc.contributor.authorKeasar, T.en
dc.contributor.authorKim, T. N.en
dc.contributor.authorKishinevsky, M.en
dc.contributor.authorLandis, D. A.en
dc.contributor.authorLavandero, B.en
dc.contributor.authorLavigne, C.en
dc.contributor.authorLe Ralec, A.en
dc.contributor.authorLemessa, D.en
dc.contributor.authorLetourneau, D. K.en
dc.contributor.authorLiere, H.en
dc.contributor.authorLu, Yanhuien
dc.contributor.authorLubin, Y.en
dc.contributor.authorLuttermoser, T.en
dc.contributor.authorMaas, B.en
dc.contributor.authorMace, K.en
dc.contributor.authorMadeira, F.en
dc.contributor.authorMader, V.en
dc.contributor.authorCortesero, A. M.en
dc.contributor.authorMarini, L.en
dc.contributor.authorMartinez, E.en
dc.contributor.authorMartinson, H. M.en
dc.contributor.authorMenozzi, P.en
dc.contributor.authorMitchell, M. G. E.en
dc.contributor.authorMiyashita, T.en
dc.contributor.authorMolina, G. A. R.en
dc.contributor.authorMolina-Montenegro, M. A.en
dc.contributor.authorO'Neal, M. E.en
dc.contributor.authorOpatovsky, I.en
dc.contributor.authorOrtiz-Martinez, S.en
dc.contributor.authorNash, M.en
dc.contributor.authorÖstman, Ö.en
dc.contributor.authorOuin, A.en
dc.contributor.authorPak, D.en
dc.contributor.authorParedes, D.en
dc.contributor.authorParsa, S.en
dc.contributor.authorParry, H.en
dc.contributor.authorPerez-Alvarez, R.en
dc.contributor.authorPerović, D. J.en
dc.contributor.authorPeterson, J. A.en
dc.contributor.authorPetit, S.en
dc.contributor.authorPhilpott, S. M.en
dc.contributor.authorPlantegenest, M.en
dc.contributor.authorPlećas, M.en
dc.contributor.authorPluess, T.en
dc.contributor.authorPons, X.en
dc.contributor.authorPotts, S. G.en
dc.contributor.authorPywell, R. F.en
dc.contributor.authorRagsdale, D. W.en
dc.contributor.authorRand, T. A.en
dc.contributor.authorRaymond, L.en
dc.contributor.authorRicci, B.en
dc.contributor.authorSargent, C.en
dc.contributor.authorSarthou, J.-P.en
dc.contributor.authorSaulais, J.en
dc.contributor.authorSchäckermann, J.en
dc.contributor.authorSchmitt, N. P.en
dc.contributor.authorSchneider, G.en
dc.contributor.authorSchüepp, C.en
dc.contributor.authorSivakoff, F. S.en
dc.contributor.authorSmith, H. G.en
dc.contributor.authorStack Whitney, K.en
dc.contributor.authorStutz, S.en
dc.contributor.authorSzendrei, Z.en
dc.contributor.authorTakada, M. B.en
dc.contributor.authorTaki, H.en
dc.contributor.authorTamburini, G.en
dc.contributor.authorThomson, L. J.en
dc.contributor.authorTricault, Y.en
dc.contributor.authorTsafack, N.en
dc.contributor.authorTschumi, M.en
dc.contributor.authorValantin-Morison, M.en
dc.contributor.authorVan Trinh, M.en
dc.contributor.authorvan der Werf, W.en
dc.contributor.authorVierling, K. T.en
dc.contributor.authorWerling, B. P.en
dc.contributor.authorWickens, J. B.en
dc.contributor.authorWickens, V. J.en
dc.contributor.authorWoodcock, B. A.en
dc.contributor.authorWyckhuys, K. A. G.en
dc.contributor.authorXiao, Haijunen
dc.contributor.authorYasuda, M.en
dc.contributor.authorYoshioka, A.en
dc.contributor.authorZou Yien
dc.date.accessioned2018-10-30T21:52:33Z
dc.date.available2018-08-02en
dc.date.issued2018-08-14en
dc.identifier.citationKarp et al. (2018). Crop pests and predators exhibit inconsistent responses to surrounding landscape composition. Proceedings of the National Academy of Sciences of the United States of America, 115(33), E7863-E7870. doi:10.1073/pnas.1800042115en
dc.identifier.issn0027-8424en
dc.identifier.urihttps://hdl.handle.net/10182/10320
dc.description.abstractThe idea that noncrop habitat enhances pest control and represents a win–win opportunity to conserve biodiversity and bolster yields has emerged as an agroecological paradigm. However, while noncrop habitat in landscapes surrounding farms sometimes benefits pest predators, natural enemy responses remain heterogeneous across studies and effects on pests are inconclusive. The observed heterogeneity in species responses to noncrop habitat may be biological in origin or could result from variation in how habitat and biocontrol are measured. Here, we use a pest-control database encompassing 132 studies and 6,759 sites worldwide to model natural enemy and pest abundances, predation rates, and crop damage as a function of landscape composition. Our results showed that although landscape composition explained significant variation within studies, pest and enemy abundances, predation rates, crop damage, and yields each exhibited different responses across studies, sometimes increasing and sometimes decreasing in landscapes with more noncrop habitat but overall showing no consistent trend. Thus, models that used landscape-composition variables to predict pest-control dynamics demonstrated little potential to explain variation across studies, though prediction did improve when comparing studies with similar crop and landscape features. Overall, our work shows that surrounding noncrop habitat does not consistently improve pest management, meaning habitat conservation may bolster production in some systems and depress yields in others. Future efforts to develop tools that inform farmers when habitat conservation truly represents a win–win would benefit from increased understanding of how landscape effects are modulated by local farm management and the biology of pests and their enemies.en
dc.format.extentE7863-E7870en
dc.language.isoenen
dc.publisherNational Academy of Sciencesen
dc.relationThe original publication is available from - National Academy of Sciences - https://doi.org/10.1073/pnas.1800042115en
dc.relation.urihttps://doi.org/10.1073/pnas.1800042115en
dc.rights© 2018 the Author(s).en
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subjectagroecologyen
dc.subjectbiodiversityen
dc.subjectbiological controlen
dc.subjectecosystem servicesen
dc.subjectnatural enemiesen
dc.subject.meshAnimalsen
dc.subject.meshCrops, Agriculturalen
dc.subject.meshEcosystemen
dc.subject.meshPest Control, Biologicalen
dc.subject.meshModels, Biologicalen
dc.titleCrop pests and predators exhibit inconsistent responses to surrounding landscape compositionen
dc.typeJournal Article
lu.contributor.unitLincoln Universityen
lu.contributor.unitBio-Protection Research Centreen
lu.contributor.uniten
lu.contributor.uniten
dc.identifier.doi10.1073/pnas.1800042115en
dc.subject.anzsrc0602 Ecologyen
dc.subject.anzsrc070603 Horticultural Crop Protection (Pests, Diseases and Weeds)en
dc.subject.anzsrc070308 Crop and Pasture Protection (Pests, Diseases and Weeds)en
dc.subject.anzsrc070101 Agricultural Land Managementen
dc.subject.anzsrcMD Multidisciplinaryen
dc.relation.isPartOfProceedings of the National Academy of Sciences of the United States of Americaen
pubs.issue33en
pubs.organisational-group/LU
pubs.organisational-group/LU/BPRC
pubs.organisational-group/LU/Research Management Office
pubs.organisational-group/LU/Research Management Office/2018 PBRF Staff group
pubs.publication-statusPublisheden
pubs.volume115en
dc.identifier.eissn1091-6490en
dc.rights.licenceAttribution-NonCommercial-NoDerivativesen
dc.rights.licenceAttribution-NonCommercial-NoDerivativesen
lu.identifier.orcid0000-0002-5168-8277


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