Persistent Link:
http://hdl.handle.net/10150/214265
Title:
Sclerotinia Leaf Drop on Lettuce -- Evaluation of New Fungicides for Disease Control
Author:
Matheson, Michael E.; Matejka, Joseph C.
Issue Date:
May-1989
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Vegetable Report
Abstract:
Leaf drop of lettuce, caused by Sclerotinia sclerotiorum, is a sporadic, but destructive, disease in Arizona. Field trials were established during 1987 and 1988 to evaluate potential new fungicides for disease control. Ronilan and Rovral, the two materials currently registered for use on lettuce for Sclerotinia leaf drop, were consistently among the most effective fungicides for disease control. Levels of disease control equivalent to that provided by Rovral and Ronilan were observed with CGA-449, SC-0854 SDS-65311, Bay HWG 1608, and Spotless. These field tests have identified several potential new fungicides for control of leaf drop of lettuce caused by S. sclerotionan.
Keywords:
Agriculture -- Arizona; Vegetables -- Arizona; Lettuce -- Arizona; Lettuce -- Crop diseases
Series/Report no.:
Series P-78; 370078

Full metadata record

DC FieldValue Language
dc.titleSclerotinia Leaf Drop on Lettuce -- Evaluation of New Fungicides for Disease Controlen_US
dc.contributor.authorMatheson, Michael E.en_US
dc.contributor.authorMatejka, Joseph C.en_US
dc.date.issued1989-05-
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalVegetable Reporten_US
dc.description.abstractLeaf drop of lettuce, caused by Sclerotinia sclerotiorum, is a sporadic, but destructive, disease in Arizona. Field trials were established during 1987 and 1988 to evaluate potential new fungicides for disease control. Ronilan and Rovral, the two materials currently registered for use on lettuce for Sclerotinia leaf drop, were consistently among the most effective fungicides for disease control. Levels of disease control equivalent to that provided by Rovral and Ronilan were observed with CGA-449, SC-0854 SDS-65311, Bay HWG 1608, and Spotless. These field tests have identified several potential new fungicides for control of leaf drop of lettuce caused by S. sclerotionan.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectVegetables -- Arizonaen_US
dc.subjectLettuce -- Arizonaen_US
dc.subjectLettuce -- Crop diseasesen_US
dc.identifier.urihttp://hdl.handle.net/10150/214265-
dc.relation.ispartofseriesSeries P-78en_US
dc.relation.ispartofseries370078en_US
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