The effect of shelterbelts on the Colorado beetle ; Wpływ zadrzewień śródpolnych na liczebność i redukcję naturalną stonki ziemniaczanej (Leptinotarsa decemlineata Say)
Polska Akademia Nauk. Komitet Ekologiczny
Pages 149-157 : illustrations ; 24 cm ; Bibliographical references (page 156) ; Abstract in Polish
The number of overwintering adults grew with the distance from the shelterbelts. Shelterbelt did not affect the numbers of the summer generation of beetles or of any of the instars. With the growing distance from the shelterbelt the eggs laid by the Colorado beetle increased in number. The reduction rate of younger in stars increased with a decrease in the distance from the shelterbelt and with time. No such relations could be seen in the case of eggs or instars L4.
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MiIZ PAN, call no. P.2840 ; click here to follow the link
Creative Commons Attribution BY 3.0 PL license
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Museum and Institute of Zoology of the Polish Academy of Sciences
Library of the Museum and Institute of Zoology of the Polish Academy of Sciences
Feb 4, 2022
May 9, 2019
74
https://rcin.org.pl./publication/86270
Maddock, A. H. Perrin, M. R.
Laurie, A.
Butynski, T. M.
Stander, P. E. Haden, P. J. Kaquece Ghau
Petrusewicz, K. Grodziński, W.