Figure 1
Electroantennogram responses recorded from male and female S. litura antennae elicited by: A and B sex pheromones and their isomers; C and D floral scents and plant volatiles. A and C stimulating dosage 10−4 v/v, B and D stimulating dosage 10−2 v/v, see Methods and materials for details. Error bars signify SEM. Significance of difference between male and female responses indicated by *P < 0.05, **P < 0.01, ***P < 0.001, Students t test.