Persistent Link:
http://hdl.handle.net/10150/214746
Title:
Lannate Resistance in Beet Armyworm in Yuma
Author:
Kerns, David L.
Issue Date:
Aug-1996
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Vegetable Report
Abstract:
A beet armyworm population was collected from spinach in Yuma, Feb 1996. This population was evaluated for resistance to Lannate. A range of Lannate dosages were prepared by disolving Lannate into acetone. A miroapplicator was used to topically apply the dosages. Dosage-mortality data were obtained from 3rd instar larvae held for 24 hr after treatment. The BAW population tested in 1996 had an LD₅₀ of value of433.34 μg-methomyl/g -worm, compared to a historical susceptible strain which had an LD₅₀ of 17.54 μg/g-worm, a 24.7 fold increase in resistance.
Keywords:
Agriculture -- Arizona; Vegetables -- Arizona
Series/Report no.:
370104; Series P-104

Full metadata record

DC FieldValue Language
dc.titleLannate Resistance in Beet Armyworm in Yumaen_US
dc.contributor.authorKerns, David L.en_US
dc.date.issued1996-08-
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalVegetable Reporten_US
dc.description.abstractA beet armyworm population was collected from spinach in Yuma, Feb 1996. This population was evaluated for resistance to Lannate. A range of Lannate dosages were prepared by disolving Lannate into acetone. A miroapplicator was used to topically apply the dosages. Dosage-mortality data were obtained from 3rd instar larvae held for 24 hr after treatment. The BAW population tested in 1996 had an LD₅₀ of value of433.34 μg-methomyl/g -worm, compared to a historical susceptible strain which had an LD₅₀ of 17.54 μg/g-worm, a 24.7 fold increase in resistance.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectVegetables -- Arizonaen_US
dc.identifier.urihttp://hdl.handle.net/10150/214746-
dc.relation.ispartofseries370104en_US
dc.relation.ispartofseriesSeries P-104en_US
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