Results 341 to 350 of about 237,114 (381)
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Fungicides and photochemistry photodegradation of the dicarboximide fungicide iprodione
Chemosphere, 1995The photoreactivity of the dicarboximide fungicide procymidone (1) (3-(3,5-dichlorophenyl)-1,5-dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione) on plant surfaces was studied by irradiation experiments in different organic solvents simulating the plant cuticle environment.
Beate Bourgeois +2 more
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Fungicides and photochemistry: Photodegradation of the azole fungicide penconazole
Zeitschrift f�r Lebensmittel-Untersuchung und -Forschung, 1994In order to examine the photostability of the fungicide penconazole (1-(2,4-dichloro-beta-propylphenethyl)-1H-1,2,4-triazole, 1) in the field, model experiments with organic solvents were performed. Photodegradation (lambda > 280 nm) of penconazole was found to be more efficient in isopropanol and cyclohexane solution than in the presence of ...
Schwack, Wolfgang, Hartmann, Michael
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Fungicidal Phthalimidophosphonothionates
Science, 1967The fungicidal activity, mammalian toxicity, and methods of synthesis of phthalimidophosphonothionates, a novel type of organophosphoramide compound, have been investigated. The findings led to development of the compound diethyl phthalimidophosphonothionate as a new bioproduct. This diester protects a variety of crops
H, Tolkmith, H O, Senkbeil, D R, Mussell
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Annals of Applied Biology, 1955
Fifty‐four aryloxyalkanecarboxylic acids have been examined as systemic fungicides. Of these, four which produced negligible damage in broad‐bean seedlings yet conferred systemic fungicidal protection to broad beans against Botrytis fabae and to tomatoes against Alternaria solanixvere studied in detail.
D. M. Spencer, R. L. Wain, C. H. Fawcett
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Fifty‐four aryloxyalkanecarboxylic acids have been examined as systemic fungicides. Of these, four which produced negligible damage in broad‐bean seedlings yet conferred systemic fungicidal protection to broad beans against Botrytis fabae and to tomatoes against Alternaria solanixvere studied in detail.
D. M. Spencer, R. L. Wain, C. H. Fawcett
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Trends in Plant Science, 2000
The mould, Sphaerotheca fuliginea, appears as a powdery white growth on the leaves of cucumbers and zucchini (Cucurbita pepo). It damages the plants and causes the leaves to shrivel up. To date, only chemical fungicides are available. However, by-products from milk-processing factories have been proven to kill powdery mildew on zucchini. In many cases,
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The mould, Sphaerotheca fuliginea, appears as a powdery white growth on the leaves of cucumbers and zucchini (Cucurbita pepo). It damages the plants and causes the leaves to shrivel up. To date, only chemical fungicides are available. However, by-products from milk-processing factories have been proven to kill powdery mildew on zucchini. In many cases,
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Xenobiotica, 1986
Of the three main groups of pesticides (insecticides, fungicides and herbicides), fungicides have probably the longest history, dating back to the accidental discovery in 1882 of Bordeaux mixture and the value of copper-based preparations for the control of vine downy mildew disease. In more recent times a wide range of fungicides have become available,
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Of the three main groups of pesticides (insecticides, fungicides and herbicides), fungicides have probably the longest history, dating back to the accidental discovery in 1882 of Bordeaux mixture and the value of copper-based preparations for the control of vine downy mildew disease. In more recent times a wide range of fungicides have become available,
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2011
This chapter describes the reproductive and developmental toxicity of herbicides and fungicides in humans and animals. Numerous chemicals including herbicides and fungicides are ubiquitous in the environment. Some of them obviously have the potential to cause reproductive and developmental toxicity.
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This chapter describes the reproductive and developmental toxicity of herbicides and fungicides in humans and animals. Numerous chemicals including herbicides and fungicides are ubiquitous in the environment. Some of them obviously have the potential to cause reproductive and developmental toxicity.
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Nature, 1952
2 : 3-DICHLORONAPHTHAQUINONE (I) is known to be an effective fungicide. It has been shown to be of value as a seed dressing1; but its use on foliage and fruit is limited because of the possibility of phytotoxic effects2. In an attempt to learn more about the reasons for this damaging action, we have prepared and tested the following compounds for ...
R. J. W. Byrde, D. Woodcock
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2 : 3-DICHLORONAPHTHAQUINONE (I) is known to be an effective fungicide. It has been shown to be of value as a seed dressing1; but its use on foliage and fruit is limited because of the possibility of phytotoxic effects2. In an attempt to learn more about the reasons for this damaging action, we have prepared and tested the following compounds for ...
R. J. W. Byrde, D. Woodcock
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Chromatographic analysis of fungicides
Journal of Chromatography A, 1975The separation and analysis of a wide range of fungicides, by gas, liquid, column, paper, and thin-layer chromatography have been reviewed. Major attention has been given to methods for the identification and quantitation of individual and multiresidues of fungicides in environmental and agricultural samples.
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