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Control of Downy Mildew, Plasmopara viticola (de Bary) Berlese et de Toni, on Grapevine Leaves through Water Extracts from Composted Organic Wastes
Author(s) -
Weltzien H. C.,
Ketterer N.
Publication year - 1986
Publication title -
journal of phytopathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 60
eISSN - 1439-0434
pISSN - 0931-1785
DOI - 10.1111/j.1439-0434.1986.tb00909.x
Subject(s) - plasmopara viticola , downy mildew , biology , phycomycetes , fungicide , compost , biological pest control , agronomy , manure , horticulture , botany , inoculation
Watery extracts of composted manure‐straw‐soil mixtures induced increased resistance of grapevine leaves against downy mildew, Plasmopara viticola , if applied by dipping or spraying. The extracts had no direct fungicidal or fungitoxic effects.