Beet Armyworm and Cabbage Looper in Head Lettuce: Control with Selective and Reduced-Risk Insecticides

Persistent Link:
http://hdl.handle.net/10150/214961
Title:
Beet Armyworm and Cabbage Looper in Head Lettuce: Control with Selective and Reduced-Risk Insecticides
Author:
Palumbo, John C.
Issue Date:
Aug-2003
Publisher:
College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ)
Journal:
Vegetable Report
Abstract:
Studies were replicated over 2 years to further evaluate the residual efficacy of several selective, reduced-risk compounds that are now registered for use in head lettuce. In most cases, the Success, Proclaim, Avaunt and Intrepid provided excellent seasonal efficacy against beet armyworm and cabbage looper larvae. Their performance at stand establishment and harvest were also examined. Based on the results of these studies and additional trials conducted over the past several years, we now have sufficient information for optimizing their uses in our lettuce pest management program. Because they are uniquely different insecticide chemistries, they can be rotated throughout the season to prevent the rapid buildup of resistance. A table was constructed that offers suggested uses for each compound throughout the season. The results are ultimately are aimed at assisting growers and PCA’s in making sound decisions on choosing compounds for use in controlling beet armyworm and cabbage looper in head lettuce.
Keywords:
Agriculture -- Arizona; Vegetables -- Arizona; Vegetables -- Insects
Series/Report no.:
AZ1323; Series P-136

Full metadata record

DC FieldValue Language
dc.titleBeet Armyworm and Cabbage Looper in Head Lettuce: Control with Selective and Reduced-Risk Insecticidesen_US
dc.contributor.authorPalumbo, John C.en_US
dc.date.issued2003-08-
dc.publisherCollege of Agriculture and Life Sciences, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalVegetable Reporten_US
dc.description.abstractStudies were replicated over 2 years to further evaluate the residual efficacy of several selective, reduced-risk compounds that are now registered for use in head lettuce. In most cases, the Success, Proclaim, Avaunt and Intrepid provided excellent seasonal efficacy against beet armyworm and cabbage looper larvae. Their performance at stand establishment and harvest were also examined. Based on the results of these studies and additional trials conducted over the past several years, we now have sufficient information for optimizing their uses in our lettuce pest management program. Because they are uniquely different insecticide chemistries, they can be rotated throughout the season to prevent the rapid buildup of resistance. A table was constructed that offers suggested uses for each compound throughout the season. The results are ultimately are aimed at assisting growers and PCA’s in making sound decisions on choosing compounds for use in controlling beet armyworm and cabbage looper in head lettuce.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectVegetables -- Arizonaen_US
dc.subjectVegetables -- Insectsen_US
dc.identifier.urihttp://hdl.handle.net/10150/214961-
dc.relation.ispartofseriesAZ1323en_US
dc.relation.ispartofseriesSeries P-136en_US
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