Evaluating the behavior of oriental beetle (Anomala orientalis) in proximity to pheromone point sources used in mating disruption and attract-&-kill

2016 ◽  
Author(s):  
Robert Holdcraft
1994 ◽  
Vol 20 (9) ◽  
pp. 2415-2427 ◽  
Author(s):  
Aijun Zhang ◽  
Henry T. Facundo ◽  
Paul S. Robbins ◽  
Charles E. Linn ◽  
James L. Hanula ◽  
...  

2010 ◽  
Vol 39 (6) ◽  
pp. 1980-1989 ◽  
Author(s):  
Cesar Rodriguez-Saona ◽  
Dean Polk ◽  
Robert Holdcraft ◽  
Durairaj Chinnasamy ◽  
Agenor Mafra-Neto

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Wei N. Kong ◽  
J. Li ◽  
Ren J. Fan ◽  
Sheng C. Li ◽  
Rui Y. Ma

A great deal of progress has been made over the last three decades in research on pheromone-mediated mating disruption technology for the oriental fruit moth,Grapholita molesta(Busck). Pheromones can interrupt normal orientation, and the most likely mechanism of pheromone disruption, competitive-attraction (false-plume following), invokes competition between point sources of pheromone formulation and females for males. This technology, performed by broadcasting pheromones into orchards to disrupt mate finding, has been successfully implemented in oriental fruit moth control. Reservoir-style dispensers made of polyethylene tubes, which release pheromone throughout the full growing season, are the current industry standard. Although reasonably effective, they require labor-intensive hand application. Recently, a new formulation, paraffin wax, which maximizes competition between point sources of synthetic pheromone and feral females for males, was shown to have high disruption performance. As this formulation is highly effective, inexpensive, and easy to produce, further study and development are advisable. Increased understanding of the principles of mating disruption will aid in the design of more effective dispensers. Continued research is needed to meet grower concerns with regard to risk, efficacy, and cost and to identify other semiochemicals that can be applied to this delivery system. Greater knowledge of the integration of different biological control methods is therefore essential.


Insects ◽  
2021 ◽  
Vol 12 (7) ◽  
pp. 625
Author(s):  
M. Fernanda Flores ◽  
Jan Bergmann ◽  
Carolina Ballesteros ◽  
Diego Arraztio ◽  
Tomislav Curkovic

The leafroller Proeulia auraria (Clarke) (Lepidoptera: Tortricidae) is a native, polyphagous, and growing pest of several fruit crops in Chile; it also has quarantine importance to several markets, thus tools for management are needed. Using synthetic pheromone compounds, we conducted field trials to optimize the blend for monitoring, and to determine the activity period of rubber septa aged under field conditions. We concluded that septa loaded with 200 μg of E11-14:OAc + 60 μg E11-14:OH allowed for efficient trap captures for up to 10 weeks. Using this blend, we studied the phenology of adult males in vineyards, apple, and blueberry orchards, identifying two long flight cycles per season, lasting from September to May and suggesting 2–3 generations during the season. No or low adult activity was observed during January and between late May and late August. Furthermore, mating disruption (MD) field trials showed that application of 250 pheromone point sources using the dispenser wax matrix SPLAT (Specialized Pheromone and Lure Application Technology, 10.5% pheromone) with a total of 78 g/ha of the blend described above resulted in trap shutdown immediately after application, and mating disruption >99% in all orchards for at least 5 months. We concluded that MD is feasible for P. auraria, needing now the development of a commercial product and the strategy (and protocols) necessary to control this pest in conventional and organic orchards in Chile. As far as we know, this is the first report on MD development against a South American tortricid pest.


Author(s):  

Abstract A new distribution map is provided for Anomala orientalis Waterh. (Col., Scarabaeidae) (Oriental Beetle (U.S.A.)). Hosts: Larvae attack roots of pineapple, sugarcane, maize, grasses, and vegetable crops.Information is given on the geographical distribution in ASIA (excl. USSR), China, Japan, Korea, AUSTRALASIA and PACIFIC ISLANDS, Hawaii, NORTH AMERICA, U.S.A.


2005 ◽  
Vol 34 (6) ◽  
pp. 1408-1417 ◽  
Author(s):  
Albrecht M. Koppenhöfer ◽  
Sridhar Polavarapu ◽  
Eugene M. Fuzy ◽  
Aijun Zhang ◽  
Kristin Ketner ◽  
...  

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