Global ETD Search
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Showing 1 to 9 of 9 for “"metalaxyl"”.
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Residues of cypermethrin, dimethoate and metalaxyl in locally harvested carrots
… cypermethrin, dimethoate, omethoate, metalaxyl and triazophos. The presence or absence of 3 of these pesticides in locally harvested carrots was then studied. These 3 pesticides were: cypermethrin, dimethoate and metalaxyl. This since in Malta importation of chlorfenvinphos is banned, …
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Nitrification inhibition by metalaxyl as influenced by pH, temperature, and moisture content in three soils
Metalaxyl, [N—(2,6-Dimethylphenyl)-N-(Methoxyacetyl)-alanine methyl ester], is used extensively in tobacco (Nicotiana tabacum L.) production for prevention of black shank (Phytophthora parasitica Dast. var. nicotianae), blue mold (Peronospora tabacina Adam), and damping-off (Pythigm spp.). …
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Influence of nitrogen source and metalaxyl on nitrification in soils and the yield and quality of flue-cured tobacco
… of flue-cured tobacco (Nicotiana tabacum L.). Metalaxyl, a fungicide commonly used in the production of flue-cured tobacco, has been patented as a nitrification inhibitor. The objectives of this study were to 1) determine the influence of metalaxyl at commonly applied rates on the + …
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Evaluation of Pythium root rot and damping off resistance in the ancestral lines of North American soybean cultivars and chemical control of the active ingredient ethaboxam in seed treatments
… for seedling diseases. The active ingredient, metalaxyl, has been on the market for over 30 years to control oomycetes, especially Pythium spp. and Phytophthora sojae. A new active ingredient, ethaboxam, has recently come to the fungicide seed market as a new management tool against oomycetes. …
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Effect of dsRNA-containing and dsRNA-free hypovirulent isolates of Fusarium oxysporum on severity of Fusarium seedling disease of Essex soybean
… of disease caused by the Fusarium spp. Metalaxyl was used to control P. ultimum and had no apparent effect on symptoms associated with <I>F. oxysporum</I> and <I>F. solani</I> in field soil. Prior inoculation of Essex soybean seeds with conidia of dsRNA-free hypovirulent <I>F. …
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Sorption and degradation of pesticides in biopurification systems
… characteristics of linuron, bentazone, metalaxyl and isoproturon were quantified using inverse modeling techniques present in the transport model HYDRUS-1D. The sorption strength of the different pesticides to the organic matrix, increased with decreasing mobility of the pesticides. …
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Characterization of oomycete species causing soybean diseases in Illinois and management applications
… resistant lines combined with an ethaboxam and metalaxyl seed treatment for PRR management. Experiments were conducted in three Illinois locations in 2017. Experiments were repeated in 2018 in one location in Urbana and one location in Iowa. The seed treatment protected stands in all locations …
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Nuevas aportaciones al conocimiento y utilización de productos fitosanitarios para el control de enfermedades de la vid: Evaluación de posibles efectos sobre la fermentación y elaboración de vinos de calidad
… determination of four fungicides: dichlofluanid, metalaxyl, pyrimethanil and penconazol and grapes, must and wine. Then, the influence of pyrimethanil application (widely used in DOCa Rioja) on grapes, fermentation, and sensory and enological characteristics of obtained wines was studied. …
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Assessment of groundwater vulnerability to pesticide contamination in Albemarle and Louisa counties, Virginia
… Other pesticides such as fenarimol, lindane, metalaxyl, and metsulfuron methyl were shown to be relatively more mobile than some other pesticides. However, in light of small application areas for these pesticides, the contamination potential of these pesticides was predicted to be relatively …