Table 1.
Attraction of soybean pods to stink bugs of different categories (SBC) in olfactometer bioassays. Soybean pods were used at phenological stages R6 for Piezodorus guildinii and R7 for Nezara viridula (Panizzi and Alves 1993; Oliveira and Panizzi 2003). Analysis was based on contingency table. The variable Fobs are the positive cases with percentage in parentheses.
