Title:

Fluctuationin numbers and reduction of the Colorado beetle (Leptinotarsa decemlineata Say) in natural conditions

Subtitle:

Fluctuation and reduction of the Colorado beetle ; Dynamika liczebności i redukcja stonki ziemniaczanej (Leptinotarsa decemlineata Say) w warunkach naturalnych

Creator:

Karg, Jerzy ; Trojan, Przemysław

Contributor:

Polska Akademia Nauk. Komitet Ekologiczny

Publisher:

Państwowe Wydawnictwo Naukowe

Place of publishing:

Warszawa

Date issued/created:

1968

Description:

Pages 147-169 : illustratios ; 24 cm ; Bibliographical references (page 168) ; Abstract in Polish

Type of object:

Journal/Article

Subject and Keywords:

Colorado potato beetle ; ecology ; counting ; Leptinotarsa decemlineata

Abstract:

The reduction in a population of the Colorado beetle (Leptinotarsa decemlineata Say) was investigated in natural conditions on the basis of the course of the fluctuation in numbers on two potato cultures excluded from the chemical control. The natural reduction of the Colorado beetle larvae reaches 93% of the initial number of eggs. The intensity of reduction increases during the season. The reduction of larvae is directly proportional to their density and invertly proportional to the degree of aggregation.

References:

1. Arnoux, J., Le Berre, J. R. 1963 - Examen critique d'une methode de denombrement des doryphores en plein champ - Pathol. veget. 42, AS.
2. Bogdanov-Katkov, M. 1947 - Koloradskij kartofelnyj zuk - Moskva-Leningrad.
3. Franz, J. 1957 - Beobachtungen uber die naturliche Sterblichkeit des Kartoffelkafers Leptinotarsa decemlineata (Say) in Kanada - Entomophaga, 11: 197-212.
4. Kaczmarek, W. 1955 - Research on natural control of the population (Leptinotarsa decemlineata Say) under field conditions - Ekol. Pol. A, 3: 186-230 (Polish, English summary).
5. Łarczenko, K. 1957 - Krytyczny przegląd literatury zagranicznej na temat biologii stonki ziemniaczanej: (Leptinotarsa decemlineata Say) - Rocz. Nauk roln. A, 74: 186-230.
6. Mazur, T. 1966 - Preliminary studies on the composition of amphibians' food - Ekol. Pol. A, 14: 309-319.
7. Skuhravy, V., Makes, M. 1965 - Vyskyt mandelinky bramborove a boj s ni v roce 1965 - Ent. Ustav Cesk. Akad. Ved. Praha, 1-14.
8. Skuhravy, V., Ruzicka, Z. 1965 - Populacni dynamika mandelinky bramborove (Leptinotarsa decemlineata Say) ve dvou oblastech Cech. - Ent. Ustav Cesk. Akad. Ved. Praha, 5-9.
9. Van den Bruel, W. E., Moens, R. 1959 - Confrontation de la mortalite naturelle de Leptinotarsa decemlineata Say dans deux regions agricoles differentes - Verh. IV int. Pflanzenschutz-Kongress, Braunschweig 1: 991-997.
10. Węgorek, W. 1959 - Stonka ziemniaczana (Leptinotarsa decemlineata Say) - Prace nauk. Inst. Ochr. Roślin 1, 2: 7-167.
11. Węgorek, W. 1965 - Szkodniki ziemniaków i ochrona roślin - Warszawa: 339-349.

Relation:

Ekologia Polska. Seria A

Volume:

16

Issue:

5

Start page:

147

End page:

169

Resource type:

Text

Detailed Resource Type:

Article

Format:

application/pdf

Source:

MiIZ PAN, call no. P.2840 ; click here to follow the link

Language:

eng

Language of abstract:

pol

Rights:

Creative Commons Attribution BY 3.0 PL license

Terms of use:

Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open