| Customization: | Available |
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| CAS No.: | 57837-19-1 |
| Formula: | C15h21no4 |
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| Common Name | Metalaxyl |
| Cas No. | 57837-19-1 |
| Formulation | EC |
| Application/Uses | Systemic fungicide with protective and curative action, absorbed through the leaves, stems, and roots. Uses To control diseases caused by air- and soil- borne Peronosporales on a wide range of temperate, subtropical and tropical crops. Foliar sprays with mixtures of metalaxyl and protectant fungicides are recommended to control air-borne diseases caused by Pseudoperonospora humuli on hops, Phytophthora infestans on potatoes and tomatoes, Peronospora tabacina on tobacco, Plasmopara viticola on vines, Bremia lactucae on lettuce, and downy mildews on various vegetables, at 200-300 g/ha. Soil applications of metalaxyl alone are used to control soil-borne pathogens causing root and lower stem rots on avocado and citrus, at 500-1500 g/ha. Seed treatments control systemic Peronosporaceae on maize, peas, sorghum and sunflowers, as well as damping-off (Pythium spp.) of various crops. |
| ECOTOXICOLOGY | Birds LD50 for Japanese quail (7 d) 923, mallard ducks (8 d) 1466 mg/kg. LC50 (8 d) for Japanese quail, bobwhite quail and mallard ducks >10 000 mg/kg. Fish LC50 (96 h) for rainbow trout, carp, and bluegill sunfish >100 mg/l. Daphnia LC50 (48 h) >28 mg/l. Algae IC50 (5 d) for Scenedesmus subspicatus 33 mg/l. Other aquatic spp. EC50 (96 h) for mysid shrimp (Mysidopsis bahia) 25, Eastern oyster (Crassostrea virginica) 4.6 mg/l. Bees Not toxic to bees. LD50 (48 h) (contact) >200 mg/bee; (oral) 269.3 mg/bee. Worms LC50 (14 d) for Eisenia foetida >1000 mg/kg soil. Other beneficial spp. Harmless to Poecilus cupreus and Coccinella septempunctata (IOBC). |
Q1: How can you guarantee quality?
A1: Always a pre-production sample before mass production;
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