Comparison of Different Fungicides for Control of Downy Mildew of Broccoli -- 1991 Field Trial

Persistent Link:
http://hdl.handle.net/10150/221454
Title:
Comparison of Different Fungicides for Control of Downy Mildew of Broccoli -- 1991 Field Trial
Author:
Matheron, M. E.; Matejka, J. C.
Issue Date:
May-1991
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Vegetable Report
Abstract:
Downy mildew of broccoli, caused by the plant pathogenic fungus Peronospora parasítica, can be found every year in many broccoli fields in Arizona. The severity of the disease is affected by the occurrence and duration of weather conditions favorable for disease development. During the 1990-91 vegetable season in western Arizona, different fungicides and rates of materials were evaluated in the field for disease control. Ridomil /Bravo and Bravo, which are currently registered for use on broccoli to control downy mildew, and Aliette, which is currently not registered for use on this crop, provided significant disease control compared to untreated plants. Rovral and Topcop did not control downy mildew on broccoli.
Keywords:
Agriculture -- Arizona; Vegetables -- Arizona; Broccoli -- Arizona; Broccoli -- Diseases
Series/Report no.:
370088; Series P-88

Full metadata record

DC FieldValue Language
dc.titleComparison of Different Fungicides for Control of Downy Mildew of Broccoli -- 1991 Field Trialen_US
dc.contributor.authorMatheron, M. E.en_US
dc.contributor.authorMatejka, J. C.en_US
dc.date.issued1991-05-
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalVegetable Reporten_US
dc.description.abstractDowny mildew of broccoli, caused by the plant pathogenic fungus Peronospora parasítica, can be found every year in many broccoli fields in Arizona. The severity of the disease is affected by the occurrence and duration of weather conditions favorable for disease development. During the 1990-91 vegetable season in western Arizona, different fungicides and rates of materials were evaluated in the field for disease control. Ridomil /Bravo and Bravo, which are currently registered for use on broccoli to control downy mildew, and Aliette, which is currently not registered for use on this crop, provided significant disease control compared to untreated plants. Rovral and Topcop did not control downy mildew on broccoli.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectVegetables -- Arizonaen_US
dc.subjectBroccoli -- Arizonaen_US
dc.subjectBroccoli -- Diseasesen_US
dc.identifier.urihttp://hdl.handle.net/10150/221454-
dc.relation.ispartofseries370088en_US
dc.relation.ispartofseriesSeries P-88en_US
All Items in UA Campus Repository are protected by copyright, with all rights reserved, unless otherwise indicated.