Use a maximum of 7.5 kg product per hectare per growing season.īegin applications when disease threatens and before the onset of infection apply every 5 to 7 days under high disease pressure or every 7 to 10 days under low disease pressure. Apply 110 L of mixture per hectare for recently transplanted tobacco apply up to 500 L mixture per hectare for full-sized tobacco. Water volume will vary depending on the amount of plant growth. It is recommended to apply the product in alternation with a fungicide having a different mode of action.ĭO NOT apply the product within 14 days of harvest.ĭO NOT plant a new crop in the treated area within 120 days of the last application. Apply every 5 to 7 days under high disease pressure or every 7 to 10 days under low disease pressure. Make the first application when disease threatens or when first visible signs of disease occur within the field or nearby. Use a maximum of five applications per season. Spray volumes of at least 200 L/ha are recommended. Use sufficient water to obtain adequate spray coverage. Phytophthora infestans - late blight, tuber blight Therefore, it has significant effect on and inside the leaf.ĭiseases Controlled Alternaria solani - early blight Dimethomorph has a single mode of action - it acts by disrupting fungal cell wall development, resulting in death of the fungal cells at all stages in development - germination, penetration, colonization, sporulation. That is, it enters the leaf cells and moves toward the leaf tip and the bottom side of the leaf, but not to the base of the leaf or lower leaves on the plant. Dimethomorph is a local and trans- laminar systemic. Once germination and infection of the leaf has occurred, mancozeb has no effect on the fungus. To be effective mancozeb must contaminate the drop of water being used by the spore during its germination. ![]() ![]() Mancozeb is highly effective at stopping spore germination (which occurs on the leaf surface) through multiple modes of action. Mancozeb + Dimethomorph 69/70 WP is a combination with systematic and contact fungicidal action, used to control early blight and late blight, tuber blight in potato and tomato, blue mold in tobacco and wide spectrum of fungal diseases in various ornamental crops. Composition: Mancozeb 60 % + Dimethomorph 9/10 %
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |