Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-28T03:30:49.088Z Has data issue: false hasContentIssue false
  • English
  • Français

Climbing behaviour and aphid predation by Agonum muelleri (Coleoptera: Carabidae)

Published online by Cambridge University Press:  02 April 2012

Joshua J. Hannam ,
James K. Liebherr  and
Ann E. Hajek
Joshua J. Hannam
Affiliation:
Department of Entomology, Cornell University, Ithaca, New York 14853-2601, United States of America
James K. Liebherr
Affiliation:
Department of Entomology, Cornell University, Ithaca, New York 14853-2601, United States of America
Ann E. Hajek*
Affiliation:
Department of Entomology, Cornell University, Ithaca, New York 14853-2601, United States of America
*
1Corresponding author (e-mail: [email protected]).
Get access Rights & Permissions [Opens in a new window]

Abstract

Field-collected Agonum muelleri (Herbst) adults were videotaped to assess their ability to climb soybean (Glycine max (L.) Merr. (Fabaceae)) plants. All individuals climbed up and down soybean plants multiple times. Agonum muelleri spent from 12.5 ± 3.4% to 54.1 ± 11.3% of their time on soybean plants. Caged A. muelleri adults on plants infested with soybean aphids, Aphis glycines Matsumura (Hemiptera: Aphididae), reduced the number of apterous adults. The presence of predators had an indirect effect on the density of nymphal aphids by reducing the numbers of adult aphids. Agonum muelleri, an abundant carabid in soybean fields, readily climbs soybean plants to feed on soybean aphids.

Résumé

Nous avons fait des enregistrements vidéo d’adultes d’Agonum muelleri (Herbst) prélevés en nature afin d’évaluer leur capacité à grimper le long de plants de soja (Glycine max (L.) Merr. (Fabaceae)). Tous les individus se sont déplacés de nombreuses fois vers le haut et le bas sur les plants de soja. Les A. muelleri passent de 12,5 ± 3,4 % à 54,1 ± 11,3 % de leur temps sur les plants de soja. Des A. muelleri en cages placés sur des plants de soja infestés par le puceron du soja, Aphis glycines Matsumura (Hemiptera: Aphididae), réduisent le nombre d’adultes aptères. La présence de prédateurs a un effet indirect sur la densité des larves de pucerons, en réduisant le nombre de pucerons adultes. Agonum muelleri, un carabe commun dans les champs de soja, grimpe volontiers sur les plants de soja pour se nourrir des pucerons du soja.

[Traduit par la Rédaction]

Type
Articles
Information
The Canadian Entomologist , Volume 140 , Issue 2 , April 2008 , pp. 203 - 207
Copyright
Copyright © Entomological Society of Canada 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Baron, R.M., and Kenny, D.A. 1986. The moderator–mediator variable distinction in social psychological research: conceptual, strategic, and statistical considerations. Journal of Personality and Social Psychology, 51: 1173–1182.CrossRefGoogle ScholarPubMed
Chiverton, P.A. 1988. Searching behaviour and cereal aphid consumption by Bembidion lampros and Pterostichus cupreus, in relation to temperature and prey density. Entomologia Experimentalis et Applicata, 47: 173–182.CrossRefGoogle Scholar
Ellsbury, M.M., French, B.W., Noble, C., Head, G., Fuller, B.W., and Pikul, J.L. Jr., 2005. Variation in spatial distribution and diurnal activity cycles of ground beetles (Coleoptera: Carabidae) encountered in experimental settings for study of sustainability issues. American Entomologist, 51: 219–223.CrossRefGoogle Scholar
Fehr, W.R., Caviness, C.E., Burmood, D.T., and Pennington, J.S. 1971. Stage of development descriptions for soybeans, Glycines max L. (Merrill). Crop Science, 11: 929–931.CrossRefGoogle Scholar
Fox, T.B. 2002. Biological control of the soybean aphid, Aphis glycines Matsumura (Homoptera: Aphididae). M.S. thesis, Michigan State University, East Lansing, Michigan.Google Scholar
Hajek, A.E., Hannam, J.J., Nielsen, C., Bell, A.J., and Liebherr, J.K. 2007. Distribution and abundance of Carabidae associated with soybean aphid, Aphis glycines (Hemiptera: Aphididae), populations in central New York. Annals of the Entomological Society of America. 100: 876–886.CrossRefGoogle Scholar
Hance, T. 1987. Predation impact of carabids at different population densities on Aphis fabae development in sugar beet. Pedobiologia, 30: 251–262.CrossRefGoogle Scholar
Lövei, G.L., and Sunderland, K.D. 1996. Ecology and behavior of ground beetles (Coleoptera: Carabidae). Annual Review of Entomology, 41: 231–256.CrossRefGoogle ScholarPubMed
Lys, J.-A. 1995. Observation of epigeic predators and predation on artificial prey in a cereal field. Entomologia Experimentalis et Applicata, 75: 265–272.CrossRefGoogle Scholar
Myers, S.W., Gratton, C., Wolkowski, R.P., Hogg, D.B., and Wedberg, J.L. 2005. Effect of soil potassium availability on soybean aphid (Hemiptera: Aphididae) population dynamics and soybean yield. Journal of Economic Entomology, 98: 113–120.CrossRefGoogle ScholarPubMed
Rutledge, C.E., O'Neil, R.J., Fox, T.B., and Landis, D.A. 2004. Soybean aphid predators and their use in integrated pest management. Annals of the Entomological Society of America, 97: 240–248.CrossRefGoogle Scholar
SAS Institute Inc. 1999. SAS/STAT® user's guide. Version 8. SAS Institute Inc., Cary, North Carolina.Google Scholar
Snyder, W.E., and Ives, A.R. 2001. Generalist predators disrupt biological control by a specialist parasitoid. Ecology, 82: 705–716.CrossRefGoogle Scholar
Sopp, P.I., Sunderland, K.D., and Coombes, D.S. 1987. Observations on the number of cereal aphids on the soil in relation to aphid density in winter wheat. Annals of Applied Biology, 111: 53–57.CrossRefGoogle Scholar
Sunderland, K.D., and Vickerman, G.P. 1980. Aphid feeding by some polyphagous predators in relation to aphid density in cereal fields. Journal of Applied Ecology, 17: 389–396.CrossRefGoogle Scholar
Venette, R.C. and Ragsdale, R.W. 2004. Assessing the invasion by soybean aphid (Homoptera: Aphididae): where will it end? Annals of the Entomological Society of America, 97: 219–226.CrossRefGoogle Scholar