Efficacy of fungicides for control of Entomosporium leaf and berry spot of Saskatoon

Studies were conducted to identify non-phytotoxic fungicides that would effectively control Entomosporium leaf and berry spot of saskatoon. Of 13 fungicides tested, benomyl, imazalil, myclobutanil, propiconazole, and thiophanate-methyl completely restricted in vitro radial growth of a monoconidial E...

Full description

Saved in:
Bibliographic Details
Published inPlant disease Vol. 82; no. 10; p. 1137
Main Authors Lange, R.M. (Alberta Research Council, Vegreville, AB, Canada.), Bains, P.S, Howard, R.J
Format Journal Article
LanguageEnglish
Published United States 01.10.1998
Subjects
ALBERTA
AMELANCHIER
AMELANCHIER ALNIFOLIA
ANILAZINE
BENOMILO
BENOMYL
CHEMICAL CONTROL
CHLOROTHALONIL
CLOROTALONIL
CONTROL DE ENFERMEDADES
CONTROL QUIMICO
CONTROLE DE MALADIES
DEUTEROMYCOTINA
DISEASE CONTROL
DISEASE INCIDENCE
DISEASE SEVERITY
ENFERMEDADES FUNGOSAS
ENSAYO
ENTOMOSPORIUM MESPILI
EXPERIMENTACION EN CAMPO
EXPERIMENTACION IN VITRO
EXPERIMENTATION AU CHAMP
EXPERIMENTATION IN VITRO
FIELD EXPERIMENTATION
FONGICIDE
FUNGAL DISEASES
FUNGICIDAS
FUNGICIDES
IMAZALIL
IN VITRO EXPERIMENTATION
INCIDENCE
IPRODIONE
LUTTE CHIMIQUE
MALADIE FONGIQUE
MANCOZEB
MANCOZEBE
METALAXIL
METALAXYL
MYCLOBUTANIL
PROPICONAZOL
PROPICONAZOLE
SCREENING
TEBUCONAZOL
TEBUCONAZOLE
TESTAGE
TESTING
THIOPHANATE-METHYL
TIOFANATO-METIL
TRIADIMEFON
TRIADIMEFONE
TRIFORINA
TRIFORINE
serviceberry
Online AccessGet more information

Cover

More Information
Summary:Studies were conducted to identify non-phytotoxic fungicides that would effectively control Entomosporium leaf and berry spot of saskatoon. Of 13 fungicides tested, benomyl, imazalil, myclobutanil, propiconazole, and thiophanate-methyl completely restricted in vitro radial growth of a monoconidial Entomosporium mespili isolate. Chlorothalonil, imazalil, propiconazole, and thiophanate-methyl completely inhibited conidiospore germination in vitro at 1 ppm a.i., the lowest concentration tested. In 1995, chlorothalonil and propiconazole provided the best control of Entomosporium leaf and berry spot at three orchard test sites in Alberta, Canada, while benomyl was also effective at two of these sites. Multiple applications of chlorothalonil (970 g ha-1) and propiconazole (125 g ha-1) effectively reduced disease severity at two of three test sites in 1996
Bibliography:H20
1999005999
ISSN:0191-2917
1943-7692
DOI:10.1094/PDIS.1998.82.10.1137