Paclobutrazol 95% Tech, 250g/L SC, 15% WP
| Specification | Crops/Sites | Control Object | Dosage (dosage/hectare) |
|---|---|---|---|
| paclobutrazol 15% WP | Rice seedling field | controlled growth | 400-600g/hectare |
| oilseed rape | 300-400g/hectare | ||
| peanut | 600-750g/hectare | ||
| paclobutrazol 250g/L SC | apple | 60-111ml/hectare |
- Product Description
| Product name | Paclobutrazol |
| General info | Function: Plant Growth Regulator |
| Specification: 95%TC 98%TC | |
| CAS: 76738-62-0 | |
| High effective agrochemical | |
| Toxicology | Oral Acute oral LD50 for male rats 2000, female rats 1300, male mice 490, female mice 1200, guinea pigs 400-600, male rabbits 840, female rabbits 940 mg/kg. Skin and eye Acute percutaneous LD50 for rats and rabbits >1000 mg/kg. Mild skin irritant; moderate eye irritant (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 (4 h) for male rats 4.79, female rats 3.13 mg/l air. NOEL (1 y) for dogs 75 mg/kg daily; (2 y) for rats 250 mg/kg diet. ADI (JMPR) 0.1 mg/kg b.w. [1988]. Other Not mutagenic. Toxicity class WHO (a.i.) III |
| Applications | Mode of action Plant growth regulator taken up into the xylem through the leaves, stems, or roots, and translocated to growing sub-apical meristems. Produces more compact plants and enhances flowering and fruiting. Uses Used on fruit trees to inhibit vegetative growth and to improve fruit set; on pot-grown ornamentals and flower crops (e.g. chrysanthemums, begonias, freesias, poinsettias and bulbs) to inhibit growth; on rice to increase tillering, reduce lodging, and increase yield; on turf to retard growth; and on grass seed crops to reduce height and prevent lodging. To be applied as a foliar spray, as a soil drench, or by trunk injection. Has some fungicidal activity against mildew and rusts.Phytotoxicity Non-phytotoxic, though it intensifies greening. Some spotting has been noted on periwinkle foliage at higher temperatures. |
