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Dry season parasitoids of adult corn leafhoppers (Hemiptera: Cicadellidae) on irrigated maize in Mexico

Published online by Cambridge University Press:  02 April 2012

Gustavo Moya-Raygoza ,
Jeyaraney Kathirithamby  and
Kirk J. Larsen
Gustavo Moya-Raygoza*
Affiliation:
Departamento de Botanica y Zoologia, Centro Universitario de Ciencias Biológicas y Agropecuarias (CUCBA), Universidad de Guadalajara, km 15.5 carretera Guadalajara-Nogales, Las Agujas, Zapopan, Codigo Postal 45110, Apartado Postal 139, Jalisco, Mexico
Jeyaraney Kathirithamby
Affiliation:
Department of Zoology, Oxford University, South Parks Road, Oxford OX1 3PS, United Kingdom
Kirk J. Larsen
Affiliation:
Department of Biology, Luther College, 700 College Drive, Decorah, Iowa 52101, United States of America
*
1 Corresponding author (e-mail: gmoya@maiz.cucba.udg.mx).
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Abstract

Parasitoids of adult corn leafhoppers, Dalbulus maidis (DeLong et Wolcott), were studied in irrigated maize (Gramineae) growing during the dry season in Mexico. Dalbulus maidis was parasitized by Metadorylas spinosus (Hardy) (Diptera: Pipunculidae), Halictophagus naulti Kathirithamby et Moya-Raygoza (Strepsiptera: Halictophagidae), and Gonatopus bartletti Olmi (Hymenoptera: Dryinidae) at 24 of the 54 sites where D. maidis were collected. Greater rates of parasitism occurred at higher elevations (R2 = 0.41) and at more southern latitudes (R2 = −0.52). Metadorylas spinosus is a previously unreported parasitoid of D. maidis, and this is the first report of H. naulti parasitizing Dalbulus elimatus (Ball) and Dalbulus gelbus DeLong. Gonatopus bartletti has the broadest geographic and temporal distribution of the parasitoids found.

Résumé

Nous avons étudié les parasitoïdes des adultes des cicadelles du maïs, Dalbulus maidis (DeLong et Wolcott), dans des cultures irriguées de maïs (Gramineae) au Mexique pendant la saison sèche. Les cicadelles sont parasitées par Metadorylas spinosus (Hardy) (Diptera: Pipunculidae), Halictophagus naulti Kathirithamby et Moya-Raygoza (Strepsiptera: Halictophagidae) et Gonatopus bartletti Olmi (Hymenoptera: Dryinidae) à 24 des 54 sites où elles ont été récoltées. Les taux de parasitisme sont plus grands aux altitudes plus élevées (R2 = 0,41) et aux latitudes plus australes (R2 = −0,52). Metadorylas spinosus est mentionné comme parasitoïde de D. maidis pour la première fois; c'est aussi une première mention de H. naulti comme parasitoïde de Dalbulus elimatus (Ball) et de Dalbulus gelbus DeLong. De tous les parasitoïdes recensés, c'est G. bartletti qui possède les répartitions géographique et temporelle les plus étendues.

[Traduit par la Rédaction]

Type
Articles
Information
The Canadian Entomologist , Volume 136 , Issue 1 , February 2004 , pp. 119 - 127
Copyright
Copyright © Entomological Society of Canada 2004

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References

Barnes, D. 1954. Biología, ecología y distribución de las chicharritas, Dalbulus elimatus (Ball) y Dalbulus maidis (DeL. & W.). Folleto Técnico 11. México, Distrito Federal: Secretaria de Agricultura y Ganaderia, Oficina de Estudios EspecialesGoogle Scholar
Clausen, C.P. 1972. Entomophagous insects. New York: HaffnerGoogle Scholar
Fenton, F.A. 1918. I, II. The parasites of leaf-hoppers. With special reference to Anteoninae. Ohio Journal of Science 18: 177–278Google Scholar
Gladstone, S.M., de la Llana, A., Rios, R., Lopez, L. 1994. Eggs parasitoids of the corn leafhopper, Dalbulus maidis (Delong and Wolcott) (Homoptera: Cicadellidae) in Nicaragua maize. Proceedings of the Entomological Society of Washington 96: 143–6Google Scholar
Jervis, M.A., Kidd, N.A.C. 1986. Host-feeding strategies in hymenopteran parasitoids. Biological Review 61: 395–434Google Scholar
Jervis, M.A., Hawkins, B.A., Kidd, N.A.C. 1996. The usefulness of destructive host feeding parasitoids in classical biological control: theory and observation conflict. Ecological Entomology 21: 41–6Google Scholar
Kathirithamby, J. 1989. Review of the order Strepsiptera. Systematic Entomology 14: 41–92Google Scholar
Kathirithamby, J., Moya-Raygoza, G. 2000. Halictophagus naulti sp. n. (Strepsiptera: Halictophagidae), a new species parasitic in the corn leafhopper (Homoptera: Cicadellidae) from Mexico. Annals of the Entomologial Society of America 93: 1039–44Google Scholar
Madden, L.V., Nault, L.R. 1983. Differential pathogenicity of corn stunting mollicutes to leafhopper vectors in Dalbulus and Baldulus species. Phytopathology 73: 1608–14Google Scholar
Moya-Raygoza, G., Trujillo-Arriaga, J. 1993. Dryinid (Hym.: Dryinidae) parasitoids of Dalbulus leafhopper (Hom.: Cicadellidae) in Mexico. Entomophaga 38: 41–9Google Scholar
Nault, L.R. 1980. Maize bushy stunt and corn stunt: a comparison of disease symptoms, pathogen host ranges, and vectors. Phytopathology 70: 659–62Google Scholar
Nault, L.R. 1983. Origins in Mesoamerica of maize viruses and mycoplasmas and their leafhopper vectors. pp 259–66 in Plumb, R.T., Thresh, J.M. (Eds), Plant virus epidemiology: the spread and control of insect borne viruses. Oxford, United Kingdom: BlackwellGoogle Scholar
Nault, L.R. 1990. Evolution of an insect pest: maize and the corn leafhopper, a case study. Maydica 35: 165–75Google Scholar
Nault, L.R., Gordon, D.T., Gingery, R.E., Beadfute, O.E., Castillo Loayza, J. 1979. Identification of maize viruses and mollicutes and their potential insect vectors in Peru. Phytopathology 69: 824–8Google Scholar
Olmi, M. 1984. A revision of the Dryinidae (Hymenoptera). Memoirs of the American Entomological Institute (Gainesville) 37: 1–1913Google Scholar
Power, A.G. 1987. Plant community diversity, herbivore movement, and an insect-transmitted disease of maize. Ecology 68: 1658–69CrossRefGoogle Scholar
SAGARPA. 2002. Datos básicos de maíz. Boletín semanal del 22 de abril del 2002. México, Distrito Federal: Servicio de Información y Estadística Agroalimentaria y PesqueraGoogle Scholar
Statsoft Inc. 1995. STATISTICA for Windows. Version II [computer program]. Tulsa, Oklahoma: Statsoft IncGoogle Scholar
Vega, F.E., Barbosa, P. 1990. Gonatopus bartletti Olmi (Hymenoptera: Dryinidae) in Mexico: a previously unreported parasitoid of the corn leafhopper Dalbulus maidis (DeLong & Wolcott) and the Mexican corn leafhopper Dalbulus elimatus (Ball) (Homoptera: Cicadellidae). Proceedings of the Entomological Society of Washington 92: 461–4Google Scholar
Vega, F.E., Barbosa, P., Perez, A.P. 1991. Eudorylas (Metadorylas) sp. (Diptera: Pipunculidae): a previously unreported parasitoid of Dalbulus maidis (DeLong and Wolcott) and Dalbulus elimatus (Ball) (Homoptera: Cicadellidae). The Canadian Entomologist 123: 241–2CrossRefGoogle Scholar
Waloff, N. 1975. The parasitoids of the nymphal and adult stages of leafhoppers (Auchenorrhyncha: Homoptera) of acidic grassland. Transactions of the Royal Entomological Society of London 126: 637–86CrossRefGoogle Scholar
Waloff, N., Jervis, M.A. 1987. Communities of parasitoids associated with leafhoppers and planthoppers in Europe. Advances in Ecological Research 17: 281–402CrossRefGoogle Scholar