scholarly journals Multiple Mating of Male and Female Codling Moth (Lepidoptera: Tortricidae) in Apple Orchards Treated with Sex Pheromone

2007 ◽  
Vol 36 (1) ◽  
pp. 157-164 ◽  
Author(s):  
A. L. Knight
Keyword(s):  
Sex Pheromone ◽  
Multiple Mating ◽  
Codling Moth ◽  
Apple Orchards ◽  
Male And Female

Evaluating sex-pheromone- and kairomone-based lures for attracting codling moth adults in mating disruption versus conventionally managed apple orchards in Pennsylvania

2011 ◽  
Vol 67 (10) ◽  
pp. 1332-1337 ◽  
Author(s):  
Neelendra K Joshi ◽  
Larry A Hull ◽  
Edwin G Rajotte ◽  
Greg Krawczyk ◽  
Eric Bohnenblust
Keyword(s):  
Sex Pheromone ◽  
Mating Disruption ◽  
Codling Moth ◽  
Apple Orchards

Male and female Cydia pomonella (Lepidoptera: Olethreutidae) larvae produce and respond to aggregation pheromone

2004 ◽  
Vol 136 (6) ◽  
pp. 871-873 ◽  
Author(s):  
Zaid Jumean ◽  
Eloise Rowland ◽  
Gary J.R. Judd ◽  
Gerhard Gries
Keyword(s):  
Sex Pheromone ◽  
Aggregation Pheromone ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Mature Female ◽  
Aggregation Pheromones ◽  
Male And Female ◽  
Chemical Substances ◽  
Pheromonal Communication ◽  
Mastrus Ridibundus

Insect aggregation pheromones are defined as chemical substances produced by members of one or both sexes that induce members of both sexes to form aggregations (Borden 1984). Aggregation pheromones are typically emitted by and attract adult insects. Interestingly, larvae of the codling moth, Cydia pomonella L. (Lepidoptera: Olethreutidae), seeking pupation sites will aggregate in response to pheromone produced by cocoon-spinning conspecific larvae (Duthie et al. 2003). Such aggregations may be part of a mating strategy in which protandrous males are arrested by sex pheromone emanating from mature female pupae, thus allowing mating to ensue as soon as a female moth ecloses (Duthie et al. 2003). The cocoon-derived pheromone also attracts the specialist prepupal parasitoid Mastrus ridibundus Gravenhorst (Hymenoptera: Ichneumonidae), which “eavesdrops” on pheromonal communication of cocoon-spinning larvae (Jumean et al. 2004).

Potential of ethyl (2E,4Z)-2,4-decadienoate for monitoring activity of codling moth (Lepidoptera: Tortricidae) in eastern North American apple orchards

2005 ◽  
Vol 137 (1) ◽  
pp. 110-116 ◽  
Author(s):  
R.M. Trimble ◽  
Ashraf M. El-Sayed
Keyword(s):  
Sex Pheromone ◽  
Adult Male ◽  
Integrated Management ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Seasonal Activity ◽  
Apple Orchards ◽  
Baited Traps ◽  
The Mean ◽  
Monitoring Activity

AbstractIn Ontario apple orchards, the amount of synthetic codling moth (Cydia pomonella (L., 1758)) sex pheromone, E,E-8,10-dodecadien-1-ol (0.01–10.0 mg) used to bait traps significantly affected the mean total numbers of moths captured, whereas similar mean total numbers of moths were captured in traps baited with different amounts of pear-derived kairomone, ethyl (2E,4Z)-2,4-decadienoate (0.01–10.0 mg). The attractiveness of kairomone-baited traps was not increased by using greater amounts (100 and 1000 mg) of this compound. The attractiveness of the pheromone was not enhanced by the addition of kairomone. Similar patterns of adult male seasonal activity were observed when using pheromone-baited traps and kairomone-baited traps. The potential usefulness of kairomone-baited traps in the integrated management of C. pomonella in Ontario apple orchards is discussed.

CODLING MOTH (LEPIDOPTERA: OLETHREUTIDAE): MONITORING POPULATIONS IN APPLE ORCHARDS WITH SEX PHEROMONE TRAPS

1976 ◽  
Vol 108 (4) ◽  
pp. 433-438 ◽  
Author(s):  
Jerry M. Vakenti ◽  
Harold F. Madsen
Keyword(s):  
British Columbia ◽  
Sex Pheromone ◽  
Codling Moth ◽  
Pheromone Traps ◽  
Apple Orchards ◽  
Male Moth ◽  
Sex Pheromone Traps ◽  
Laspeyresia Pomonella

AbstractCodling moth populations in six orchards in the Okanagan and Similkameen valleys of British Columbia were monitored for 2 seasons with traps baited with trans-8, trans-10, dodecadien-1-ol, the sex pheromone of the codling moth, Laspeyresia pomonella (L.). Sprays were applied if traps within the orchard captured two or more moths per trap per week during 2 consecutive weeks. Traps installed in neighboring orchards minimized male moth influx. A 43.1% reduction in the number of required cover sprays for codling moth control was obtained over a 2-year period compared with a standard three spray program. Fruit injured by codling moth in monitored orchards varied, but was less than 1% in all but one orchard.

Detection of major and minor sex pheromone components by the male codling moth Cydia pomonella (Lepidoptera: Tortricidae)

1997 ◽  
Vol 44 (1) ◽  
pp. 49-58 ◽  
Author(s):  
D Ebbinghaus ◽  
P.M Lösel ◽  
M Lindemann ◽  
J Scherkenbeck ◽  
C.P.W Zebitz
Keyword(s):  
Sex Pheromone ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Sex Pheromone Components ◽  
Pheromone Components
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