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FUNGICIDAL ACTIVITY AND CHEMICAL CONSTITUTION: VII. A STUDY OF THE STRUCTURAL SPECIFICITY OF SEVEN FUNGICIDES
Author(s) -
BYRDE R. J. W.,
WOODCOCK D.
Publication year - 1959
Publication title -
annals of applied biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.677
H-Index - 80
eISSN - 1744-7348
pISSN - 0003-4746
DOI - 10.1111/j.1744-7348.1959.tb02548.x
Subject(s) - fungicide , captan , biology , nystatin , horticulture , botany , microbiology and biotechnology , antifungal
The relative saturations of the following fungicides, in dilute McIlvaine buffer containing sucrose, required for 50% inhibition of spore germination of Sclerotinia laxa were determined as under: phenylmercuric chloride, 0.0002; nystatin, 0.028; dichlone, 0.034; copper‐8‐quinolinolate, 0.039; 2:4‐dichloro‐6‐( o ‐chloroanilino)‐s‐triazine, 0.131; captan, 0.132; bis‐(5‐chloro‐2‐hydroxyphenyl)methane, 0.234. These values are discussed in relation to current views on the fungitoxicity of the compounds.