Pheromone Production, Attraction, and Interspecific Inhibition among Four Species of Ips Bark Beetles in the Southeastern USA

Table 6

Compounds active in field bioassays to four species of Ips, P: produced by males; PC: pheromone component; I: inhibitor.

Compound

P

PC

I

P

PC

I

P

PC

I

P

PC

I

grandicollis

calligraphus

avulsus

pini

232-metylbutenol

X

?

ipsenol

X

X

X

♀

ipsdienol

X

X

X

X

X

X

X

E-myrcenol

X

♀

X

geraniol

X

X

X

X

lanierone

X

X

X

X

X

X

cis-verbenol

X

X

X

X

X

X

?