Subtitle:

Occurrence of "resistance" to predators in insect populations as a factor inhibiting biological control of pests

Contributor:

Polska Akademia Nauk. Komitet Ekologii

Publisher:

Państwowe Wydawnictwo Naukowe

Place of publishing:

Warszawa

Description:

Strony 243-248 ; 24 cm ; Bibliografia na stronie 248 ; Streszczenie w języku angielskim

Type of object:

Czasopismo/Artykuł

Abstract:

The author suggests that the possibility of the elimination of ecological processes and situations creating conditions for “resistance” of the pest population to the pressure of destructive factors should be taken into account in the studies on biological control of pests. Three kinds of processes controlled by the organization of the pest population are presented:1. Change in the model of reduction of prey populations in the presence of predators. Such changes tend to reduce frequency of contacts between individuals of the prey and individuals of the predator.2. Processes (little known at present) of the formation by the prey populations of system which limit to a considerable degree, or even block, the action of predators reducing such a population (Fig. 2). When the system is broken up, the process is stopped and the prey population is exposed to a situation in which its fate depends only on the random chances of encounter with the predator.3. Partial overlapping of the ecological niches of pest and predator (parasite) (Fig. 1). Flexible response of prey population creating such situations in experiments provide an inducement to continue the studies on this phenomenon.

References:

1. Dąbrowska-Prot E. 1970 — Influence of spiders on the behaviour of mosquito populations — Ekol. pol. 18: 531—537.
2. Kajak A. 1965 — An analysis of food relations between the spiders Araneus cornutus Clerck and Araneus quadratus Clerck and their prey in meadow — Ekol. pol. A 13: 717—784.
3. Tarwid K. 1976a — Dependence of predator activity on the status of the prey population on the example of mosquitoes and two spider species — Bull. Acad. pol. Sci. Cl. II 24.
4. Tarwid K. 1976b — Alternative resistance of the fly Tricholauxania preusta Meig. to predation by the spider Tetragnatha montana Say — Bull. Acad. pol. Sci. Cl. II 24.
5. Trojan P. 1975 — Ekologia ogólna — PWN Warszawa, 419 pp.

Relation:

Wiadomości Ekologiczne

Volume:

22

Issue:

3

Start page:

243

End page:

248

Detailed Resource Type:

Artykuł

Resource Identifier:

oai:rcin.org.pl:153811 ; ISSN 0013-2969

Source:

MiIZ PAN, sygn. P.3259 ; click here to follow the link

Language:

pol

Language of abstract:

eng

Rights:

Licencja Creative Commons Uznanie autorstwa 3.0 Polska

Terms of use:

Zasób chroniony prawem autorskim. [CC BY 3.0 PL] Korzystanie dozwolone zgodnie z licencją Creative Commons Uznanie autorstwa 3.0 Polska, której pełne postanowienia dostępne są pod adresem: ; -

Digitizing institution:

Muzeum i Instytut Zoologii Polskiej Akademii Nauk

Original in:

Biblioteka Muzeum i Instytutu Zoologii PAN

Projects co-financed by:

Program Operacyjny Polska Cyfrowa, lata 2014-2020, Działanie 2.3 : Cyfrowa dostępność i użyteczność sektora publicznego; środki z Europejskiego Funduszu Rozwoju Regionalnego oraz współfinansowania krajowego z budżetu państwa

Access:

Otwarty