BIOASSAY FOR DICARBOXIMIDE RESISTANCE IN BOTRYTIS-CINEREA

Authors
MOORMAN GW LEASE RJ VALI RJ
Citation
Gw. Moorman et al., BIOASSAY FOR DICARBOXIMIDE RESISTANCE IN BOTRYTIS-CINEREA, Plant disease, 78(9), 1994, pp. 890-891
Citations number
8
Categorie Soggetti
Plant Sciences
Journal title
Plant disease → ACNP
ISSN journal
01912917
Volume
78
Issue
9
Year of publication
1994
Pages
890 - 891
Database
ISI
SICI code
0191-2917(1994)78:9<890:BFDRIB>2.0.ZU;2-Z
Abstract
A simple, inexpensive bioassay successfully differentiated dicarboximi de-resistant and dicarboximide-sensitive isolates of Botrytis cinerea. Inoculum was placed directly into vinclozolin-containing droplets on the growing tips of seedlings of the sunflower cultivar Sunspot. Resis tant isolates killed fungicide-treated and fungicide-free seedlings in 3-7 days, whereas sensitive isolates killed only fungicide-free seedl ings.