Apple ermine moth,Yponomeuta malinellus Zeller Two components of female sex pheromone gland highly effective in field trapping tests

1990 ◽  
Vol 16 (2) ◽  
pp. 477-486 ◽  
Author(s):  
L. M. McDonough ◽  
H. G. Davis ◽  
C. L. Smithhisler ◽  
S. Voerman ◽  
P. S. Chapman
Keyword(s):  
Sex Pheromone ◽  
Field Trapping ◽  
Pheromone Gland ◽  
Female Sex Pheromone ◽  
Female Sex ◽  
Sex Pheromone Gland ◽  
Highly Effective ◽  
Apple Ermine Moth

Isolation and Identification of a Component of the Female Sex Pheromone Gland Attractive to Male Xylomyges curialis1

1982 ◽  
Vol 11 (3) ◽  
pp. 660-662 ◽  
Author(s):  
L. M. McDonough ◽  
D. S. Moreno ◽  
B. A. Bierl-Leonhardt ◽  
B. A. Butt
Keyword(s):  
Sex Pheromone ◽  
Pheromone Gland ◽  
Female Sex Pheromone ◽  
Isolation And Identification ◽  
Female Sex ◽  
Sex Pheromone Gland

Morphology of female sex pheromone gland in the horse chestnut leafminer Cameraria ohridella (Lep., Gracillariidae)

2003 ◽  
Vol 127 (3) ◽  
pp. 121-126 ◽  
Author(s):  
G. Raspotnig ◽  
R. Schicho ◽  
E. Stabentheiner ◽  
C. Magnes ◽  
M. Stelzl
Keyword(s):  
Sex Pheromone ◽  
Horse Chestnut ◽  
Pheromone Gland ◽  
Female Sex Pheromone ◽  
Female Sex ◽  
Sex Pheromone Gland

Laboratory evaluation of the sex pheromone and mating inhibitor of the red bollworm Diparopsis castanea Hampson (Lepidoptera, Noctuidae)

1976 ◽  
Vol 66 (3) ◽  
pp. 427-435 ◽  
Author(s):  
R. J. Marks
Keyword(s):  
Sex Pheromone ◽  
Mating Behaviour ◽  
Threshold Level ◽  
Laboratory Evaluation ◽  
Pheromone Gland ◽  
Female Sex Pheromone ◽  
Response Level ◽  
Male Response ◽  
Female Sex ◽  
Sex Pheromone Gland

AbstractThe four components of the synthesised sex pheromone of Diparopsis castanea Hmps. are dodecan-1-yl acetate (I); trans-9-dodecen-1-yl acetate (IIA); 11-dodecen-l-yl acetate (IIB); and trans-9,ll-dodecadien-l-yl acetate (IV). Increasing the proportion of IIA in a I/IIA/IIB/IV mixture progressively decreased male excitation in a laboratory bioassay, whilst in the absence of I all concentrations of IIA tested were equally inhibitory. The synthetic combination of 80% IV (93% trans: 7% cis) and 20% IIB (=dicastalure), was 485 times more potent in eliciting male activity than a female sex pheromone gland extract. Reduction in male response to crude extract occurred through exposure of males to glandular IIA and through reduced pheromone volatility caused by extracted triglycerides. Maximum quantities of pheromone were detected in the female sex pheromone gland 6–12 h into scotophase and for at least 30 min into photophase. Significantly greater bioassay responses were elicited by the optimal field combination of 80% IV and 20% IIB than for other ratios tested. Excitation and clasper extension were observed in response to the non-attractive IIB moiety and this indicates a role in close-range mating behaviour for this component. The threshold level of male response was estimated to occur in response to sex pheromone at an aerial concentration of 9·2 molecules IV mm3/s−1. This suggests that aerial concentrations of 102–103 times the male threshold response level may be sufficient to cause successful communication disruption in the field. The problems of relating the non-oriented responses in an assay of this type to directional responses in traps are briefly discussed.

Sugar beet crown borer,Hulstia undulatella (Clemens) 1: Identification and field tests of female sex pheromone gland components

1993 ◽  
Vol 19 (3) ◽  
pp. 433-440
Author(s):  
H. G. Davis ◽  
L. M. McDonough ◽  
P. S. Chapman ◽  
C. L. Smithhisler ◽  
D. D. Bowers ◽  
...  
Keyword(s):  
Sex Pheromone ◽  
Sugar Beet ◽  
Field Tests ◽  
Pheromone Gland ◽  
Female Sex Pheromone ◽  
Female Sex ◽  
Sex Pheromone Gland
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