scholarly journals A Binary Host Plant Volatile Lure Combined With Acetic Acid to Monitor Codling Moth (Lepidoptera: Tortricidae)

2015 ◽  
Vol 44 (5) ◽  
pp. 1434-1440 ◽  
Author(s):  
A. L. Knight ◽  
E. Basoalto ◽  
J. Katalin ◽  
A. M. El-Sayed
Keyword(s):  
Acetic Acid ◽  
Host Plant ◽  
Codling Moth ◽  
Host Plant Volatile ◽  
Plant Volatile

Insecticide resistance may enhance the response to a host-plant volatile kairomone for the codling moth, Cydia pomonella (L.)

2007 ◽  
Vol 94 (6) ◽  
pp. 449-458 ◽  
Author(s):  
Benoît Sauphanor ◽  
Pierre Franck ◽  
Thérèse Lasnier ◽  
Jean-François Toubon ◽  
Dominique Beslay ◽  
...  
Keyword(s):  
Insecticide Resistance ◽  
Host Plant ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Host Plant Volatile ◽  
Plant Volatile

scholarly journals Use of Phenylacetonitrile Plus Acetic Acid to Monitor Pandemis pyrusana (Lepidoptera: Tortricidae) in Apple

2016 ◽  
Author(s):  
A. L. Knight ◽  
E. Basoalto ◽  
G. J. R. Judd ◽  
R. Hilton ◽  
D. M. Suckling ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Sex Pheromone ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Emission Rates ◽  
Horticultural Crops ◽  
Plant Volatile ◽  
Pandemis Pyrusana ◽  
Pear Ester ◽  
Plant Volatile Compounds

ABSTRACTA recent discovery have demonstrated that herbivore induced plant volatile compounds from apple tree infested with leafrollers were highly attractive to con-specific adult male and female leafrollers. However, this work has been conducted in New Zealand and Canada testing only low doses of kairomone. This study has been conducted in US to assess the attractiveness of higher doses of the six apple volatiles provisory identified in apple trees infested by tortricid larvaeto the leafroller, Pandemis pyrusana Kearfott. These volatiles included, β-caryophyllene, germacrene D, benzyl alcohol, phenylacetonitrile, (E)-nerolidol, and indole. No volatiles were attractive to P. pyrusana when used alone. However, traps baited with phenylacetonitrile plus acetic acid caught both sexes of P. pyrusana. Traps baited with the other volatiles plus acetic acid caught zero to only incidental numbers of moths, ≤ 1.0. Adding phenylacetonitrile to traps baited with pear ester, ethyl (E,Z)-2,4-decadienoate plus acetic acid significantly reduced catches of codling moth, Cydia pomonella (L.). However, adding phenylacetonitrile to traps baited with codling moth sex pheromone, pear ester, and acetic acid did not similarly reduce moth catches of C. pomonella. Interestingly, traps baited with phenylacetonitrile plus acetic acid caught significantly more P. pyrusana than traps baited with a commercial sex pheromone lure. The evaporation rate of the acetic acid co-lure was an important factor affecting catches of P. pyrusana with phenylacetonitrile, and studies are needed to optimize the emission rates of both lure components. Further studies are warranted to develop phenylacetonitrile and possibly other aromatic plant volatiles as bisexual lures for the range of tortricid pests attacking horticultural crops.

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