Agriculture Reference
In-Depth Information
Figure 8.7
. Average number of four coccinellid species captured per weekly trapping
interval in soybean, corn, and interfacing areas within a large KBS field during 2001. A)
Coleomegilla maculata
, B)
Coccinella septempunctata
, C)
Cycloneda munda
, D)
Harmonia
axyridis
. Aerial photo at top shows configuration of sampling stations. Figures indicate coc-
cinellid abundance (mean ±SE)per crop habitat with rows 1, 4, 7, 10, and 13 representing
edge habitats between crops; rows 2, 3, 8, and 9 habitats within soybean; and rows 5, 6, 11,
and 12 habitats within corn.
