Table 3. Mean numbers of female PCs moving to within 1/2 inch or onto cotton bags of each 

 treatment in which female PC odors were included in at least one treatment per arena. 



* Means within rows not followed by the same letter are significantly different at odds of 19;1. 



Table 4. Mean numbers of female PCs moving to within 1/2 inch or onto cotton bags of each 

 treatment in which male PC odors were included in at least one treatment per arena. 



* Means within rows not followed by the same letter are significantly different at odds of 19: 1 . 



plums were significantly greater than to females alone. 

 Females also responded in statistically equal numbers 

 to odor of females held with plums compared to males 

 held with plums and to a GFW held with plums in Are- 

 nas Three and Four, respectively. 



Female Responses to Males. In Arena One (Table 

 4), females responded in significantly greaternumbers 

 to males alone compared to controls. Comparisons in 

 Arena Two of odors of males alone, plums alone, and 

 males held with plums yielded statistically similar re- 



sponses of females to plums alone and females held 

 with plums and significantly greater responses to both 

 than to males alone. Females also responded in statis- 

 tically similar numbers to odor of males held with 

 plums and to a GFW held with plums in Arena Three. 

 Male Responses to Grandisoic Acid. Males did 

 not respond to odor of grandisoic acid at either a low 

 or high dose in Arenas One and Two, respectively 

 (Table 5). Statistically similar responses were recorded 

 for males to plums alone and to grandisoic acid held 



Fruit Notes, Volume 64 (Number 3), Summer, 1999 



