- Tytuł:
-
Charakterystyka zmian liczebności cetyńców (Tomicus piniperda L. i T. minor Hart.; Coleoptera: Scolytidae) w wybranych drzewostanach sosnowych Nadleśnictwa Tuczno, w latach 1996 - 2003
Characterisation of changes in abundances of pine-shoot beetles (Tomicus piniperda L. and T. minor Hart.; Coleoptera: Scolytidae) in selected pine stands of the Tuczno Forest District in the years 1999-2003 - Autorzy:
- Płatek, K.
- Powiązania:
- https://bibliotekanauki.pl/articles/1024008.pdf
- Data publikacji:
- 2004
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
zmiany liczebnosci
drzewostany sosnowe
Tomicus minor
Tomicus piniperda
owady
szkodniki roslin
kornikowate
Scolytidae
cetyniec mniejszy
cetyniec wiekszy
lesnictwo
Nadlesnictwo Tuczno
pine−shoot beetle
tomicus
population
changes in abundances - Opis:
- The objective of the studies was to characterise the population dynamics of pine−shoot beetles (Tomicus piniperda L. and T. minor Hart.; Coleoptera: Scolytidae) and to evaluate differences in their abundances in different parts of selected pine stands. Beetle abundances were monitored using pheromone traps with Tomodor dispenser distributed on control plots over a total area of about 400 hectares. Observations indicated a high dynamics of beetle abundances in subsequent years, as well as a high spatial variation in beetle abundances within the study area. Besides, it was shown that changes in pine−shoot beetle abundances in the stands under study were, to a great extent, asynchronic.
- Źródło:
-
Sylwan; 2004, 148, 09; 60-67
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki
Artykuł