Abstract
Three interspecific F3 hybrid clones ofSolarium tuberosum L. x 5.berthaultii Hawkes bearing both Type A and Type B glandular trichomes were assessed for resistance to the green peach aphid,Myzus persicae (Sulzer). In glasshouse trials, aphid mortality and population development on hybrid clones were similar to those on the aphid-resistant parent,S. berthaultii. Trichome exudate of the hybrid, B227-63, was as effective in aphid immobilization as that ofS. berthaultii. Field populations of the green peach aphid on hybrids were intermediate between those onS. berthaultii and susceptibleS. tuberosum cultivars.
Resumen
Tres clones F3 de hibridos interespecíficosSolarium tuberosum L. xS. berthaultii Hawkes portando tricomas glandulares de ambos Tipo A y Tipo B, fueron evaluados en cuanto a su resistencia al áfido verde del duraznero,Myzus persicae (Sulzer). En ensayos de invernadero, la mortalidad y desarrollo poblacional de áfidos sobre clones hibridos fueron similares a los del progenitor resistente,S. berthaultii. En el híbrido B 227–63, el exudado de tricomas fué tan efectivo en inamobilizar áfidos verdes del duraznero como el de S.berthaultii. Las poblaciones del áfido sobre híbridos en el campo fueron intermedias a las deS. berthaultii y el cultivarS. tuberosum susceptible.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
Literature Cited
Gibson, R.W. 1974. Aphid-trapping glandular hairs on hybrids ofSolanum tuberosum andS. berthaultii. Potato Res 17:152–154.
Gibson, R.W. 1979. The geographical distribution, inheritance, and pest-resisting properties of sticky-tipped foliar hairs on potato species. Potato Res 22:223–236.
Gibson, R.W. and R.H. Turner. 1977. Insect-trapping hairs on potato plants. PANS 22: 272–277.
Mackauer, M. and M.J. Way. 1976.Myzus persicae Sulz. an aphid of world importance. Studies in Biological Control (ed. V.L. DeLucchi) pp. 51–119. Cambridge Univ. Press. Cambridge, MA. 304 pp.
Tingey, W.M. and R.W. Gibson. 1978. Feeding and mobility of the potato leafhopper impaired by glandular trichomes ofSolanum berthaultii andS. polyadenium. J Econ Entomol 71:856–858.
Tingey, W.M., V.E. Gracen and J.M. Scriber. 1975. European corn borer-resistant maize genotypes. NY Food Life Sci Q 8:3–7.
Tingey, W.M. and J.E. Laubengayer. 1981. Defense against the green peach aphid and potato leafhopper by glandular trichomes ofSolanum berthaultii. J. Econ Entormol 74: (In press).
Tingey, W.M., T.F. Leigh and A.H. Hyer. 1973. Three methods of screening cotton for ovipositional nonpreference by lygus bugs. J Econ Entomol 66:1312–1314.
Author information
Authors and Affiliations
Additional information
A publication of the Cornell University Agricultural Experiment Station, New York State College of Agriculture and Life Sciences, a Statutory College of S.U.N.Y. Received for publication July 29, 1981.
This research was supported by the Science and Education Administration, U.S. Department of Agriculture under grant number 7800454 from the Competitive Research Grants Office, a USDA Special Grant, and the International Potato Center.
Rights and permissions
About this article
Cite this article
Tingey, W.M., Plaisted, R.L., Laubengayer, J.E. et al. Green peach aphid resistance by glandular trichomes inSolanum tuberosum xS. berthaultii hybrids. American Potato Journal 59, 241–251 (1982). https://doi.org/10.1007/BF02856560
Issue Date:
DOI: https://doi.org/10.1007/BF02856560