Results 261 to 270 of about 25,541 (294)

INVESTIGATIONS ON FUNGICIDES II. ARYLOXY‐ AND ARYLTHIO‐ALKANECARBOXYLIC ACIDS AND THEIR ACTIVITY AS FUNGICIDES AND SYSTEMIC FUNGICIDES

Annals of Applied Biology, 1957
A wide range of aryloxyacetic acids and corresponding acids with alkyl groups in the side chain, their arylthio‐ analogues and the antibiotic griseofulvin have been assessed in the plate test for fungistatic effect on six fungi, and as systemic fungicides against Botrytis fabae in broad beans and Alternaria solani in tomatoes. The results indicate that
C. H. FAWCETT, D. M. SPENCER, R. L. WAIN
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Fungicidal activity of arylfurylketoximes.

Farmaco (Societa chimica italiana : 1989), 1996
A series of arylfurylketoximes and their O-ethyl ethers and O-esters were prepared and evaluated for their fungicidal phytoiatric activity, in vitro and in vivo. The biological results show that the O-acetyderivatives and the free oximes present a very good activity.
MASSOLINI, GABRIELLA, BARUFFINI, AGOSTINO, CARMELLINO M. L.   +2 more
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The Fungicidal Benzothiazole Methoxyacrylates: Synthesis, Conformational Analysis and Fungicidal Activity

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Choon Sup Ra, Bon Young Jung, Gyoosoon Park   +2 more
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Adjuvants and the Activity of Fungicides

1994
Pesticides are generally applied in the form of a formulated product which, after dilution with water, gives a spray solution. Although the active material must guarantee the biological activity, other constituents are needed to bring this pesticide in a form suitable for application.
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FUNGICIDAL ACTIVITY AND CHEMICAL CONSTITUTION:

Annals of Applied Biology, 1956
Nine derivatives of pentachlorophenol have been prepared and tested for fungistatic activity against the mycelia of Botrytis fabae, Sclerotinia laxa and Stereum purpureum and for phytotoxicity towards tomato, apple and plum. The most fungitoxic of these compounds was the acetyl ester. Its phytotoxicity, although much less than that of pentachlorophenol
R. J. W. BYRDE, D. WOODCOCK
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Synthesis and fungicidal activity of aminoalkylthiophosphonates

Mendeleev Communications, 2005
Two methods for the synthesis of 1aminoalkylthiophosphonic acids were developed, and these compounds were found to exhibit a high biological activity.
Yurii N. Zhukov, Nelli A. Vavilova, Tat’yana I. Osipova, Elena N. Khurs, Vitaly G. Dzhavakhiya, Radii M. Khomutov   +5 more
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Fungicidal activity and chemical constitution

Annals of Applied Biology, 1969
SUMMARYStructure/activity relationships for members of five homologous 4‐(1‐substituted alkyl)‐2,6‐dinitrophenols and apple mildew are discussed with special reference to their hydrophobic bonding constants π. It is suggested that π values may be of use in predicting potential anti‐mildew fungicides with similar modes of action to those of the ...
D. R. CLIFFORD, A. C. DEACON, MARGARET E. HOLGATE   +2 more
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THE FUNGICIDAL ACTIVITY OF METHYL BROMIDE

Canadian Journal of Botany, 1959
Spores of Alternaria solani carried on glass fiber filter disks were employed in a study of the fungicidal activity of the fumigant, methyl bromide. Following exposure to the fumigant the disks, carrying the spores, were placed in a spore germination medium and the results subsequently evaluated by direct mortality counts.
D. E. Munnecke, R. A. Ludwig, R. E. Sampson   +2 more
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Effect of Formulation on Fungicidal Activity

1989
A novel fungicide, LY177206 [3-(1,1-dimethylpropyl)-1-oxo-1H-indene-2-carbonitrile], has demonstrated activity as a protectant against certain plant pathogens under greenhouse conditions. The compound controlled squash downy mildew (Pseudoperonospora cubensis) and grape downy mildew (Plasmopara viticola) at a rate range of 25 to 50 ppm.
JR Winkle, WR Arnold, GP Jourdan
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Fungicidal Activity of Khlorin Photosensitizers

Doklady Biochemistry and Biophysics, 2002
M G, Strakhovskaya, V G, Zhukhovitskii, A F, Mironov, A M, Seregin, E F, Stranadko, A B, Rubin   +5 more
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