Diflubenzuron effect on yellowjacket (Hymenoptera: Vespidae) worker numbers in a central Appalachian broadleaf forest
1994
Barrows, E.M. | Wolf, S.S. | Lynch, D.M.
Ten yellowjacket species, of markedly different abundances, were found in a central Appalachian broadleaf forest from 1991 to 1993. Malaise-trap samples indicated that yellowjacket numbers fluctuated greatly between years, as occurs in other habitats. A split-plot analysis revealed that diflubenzuron decreased worker number in the application year but not in the postapplication year and revealed no effect of trap site on worker sample size.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил National Agricultural Library