View More View Less
  • 1 Department of Mathematics and Informatics, Szent István University Budapest, Hungary
  • 2 Entomology Department, Szent István University H-1118 Budapest, Ménesi út 44, Hungary
Restricted access

Purchase article

USD  $20.00

1 year subscription (Individual Only)

USD  $542.00

The knowledge of the population dynamical characteristics of the pests fundamentally determines the success of the plant protection prognosis. In this paper we examine the possibilities of the utilization of the information about the population dynamical stability that we get from field examination data. We take into account neighbouring data pairs from data series regarding the change of insect density counted at stated intervals. Using these pairs of values – from the tendency of the absolute and relative changes – we can draw conclusion on the stability of the individual density values or on the stability of the whole dynamical pattern.

  • Manninger, G. A. (1968): Kártevők prognőzisa és szignalizatiőja (Prognosis and signalisation of pests). In: Ubrizsy, G. (ed.): Növényvédelmi enciklopédia (Plant protection encyclopedia). Mezőgazdasági Kiadő, Budapest.

    Növényvédelmi enciklopédia (Plant protection encyclopedia). , ().

  • Den Boer, P. J. (1986): Density dependence and the stabilization of animal numbers. Oecologia 69, 507-512.

    'Density dependence and the stabilization of animal numbers. ' () 69 Oecologia : 507 -512.

    • Search Google Scholar
  • Huffaker, C. B. (1984): Ecological Entomology. A Wiley-Interscience Publication, New York.

    Ecological Entomology. , ().

  • Nowinszky, L. (ed.): (1994): Light trapping of insects influenced by abiotic factors I. Savaria University Press, Szombathely.

    Light trapping of insects influenced by abiotic factors I. , ().

  • Nowinszky, L. (ed.): (1997): Light trapping of insects influenced by abiotic factors II. Savaria University Press, Szombathely.

    Light trapping of insects influenced by abiotic factors II. , ().

  • Maynard Smith, J. and Slatkin, M. (1973): The stability of predator-prey systems. Ecology 54, 384-391.

    'The stability of predator-prey systems. ' () 54 Ecology : 384 -391.

  • Benedek, P., Surján, J. and Fésős, I. (1974): Növényvédelmi előrejelzés (Plant protection prognosis). Mezőgazdasági Kiadő, Budapest.

    Növényvédelmi előrejelzés (Plant protection prognosis) , ().

  • May, R. M. (1973): Stability and Complexity in Model Ecosystems. Princeton University Press, Princeton.

    Stability and Complexity in Model Ecosystems. , ().

  • Juhász-Nagy, P. and Vida, G. (1978): Szupraindividuális organizáciő (Supraindividual organisation). In: Csaba, Gy. (ed.): A biolőgiai szabályozás (Biological regulations). Medicina Könyvkiadő, Budapest.

    A biolőgiai szabályozás (Biological regulations). , ().

  • Vekerdi, L. (1978): A szabályozás alapelvei (Principles of regulation). In: Csaba, Gy. (ed): A biolőgiai szabályozás (Biological regulations). Medicina Könyvkiadö, Budapest.

    A biolőgiai szabályozás (Biological regulations). , ().

  • Benedek, P., Deli, O. and Jászai, J. (1969): A növényvédelmi előrejelzés üzemi mődszerei (Practical methods of plant protection prognosis). MÉM, Budapest.

    A növényvédelmi előrejelzés üzemi mődszerei (Practical methods of plant protection prognosis) , ().

    • Search Google Scholar

Monthly Content Usage

Abstract Views Full Text Views PDF Downloads
Sep 2020 1 0 0
Oct 2020 0 0 0
Nov 2020 1 1 0
Dec 2020 0 0 0
Jan 2021 0 0 0
Feb 2021 0 0 0
Mar 2021 0 0 0