Product name | prohexadione calcium 10%wg | ||
Chemical Name | Prohexadione calcium Calcium 3-oxido-5-oxo-4-propionylcyclohexa | ||
CAS NO. | 127277-53-6 | ||
Formulation | 95%tc 15%wp 10%wdg 15%wdg | ||
Properties | Chemical Formula: C10H9O5Ca Molecular Weight: 249.3 Prohexadione calcium TC can't dissolve in water and most organic solvent, it can be made to WP, SC, WDG and troche and so on. 10% WP, 25% SC, 15% WDG and 5% ET are common in market. Prohexadione calcium works through leaf treatment, so it is usually used foliage spray. The dosage is different with different crops. | ||
Mode of action | Inhibit gibberellin biosynthesis, to reduce the content of gibberellin . Control plants vigorousgrowth. Efficient,safety,non-toxicity and residue free; | ||
Application | 1. Lodging-resistant: Wheat, barley, rice, etc; 2. Control vigorousgrowth: Peanut, flowers, lawn, etc. 3. Prohexadione calcium 15-45 g/hectare |
rop | Application time | Dosage/acre | Effect |
Rice, white and barley | Spraying the plant 5-10 days before elongation stage | 20-30g | Reduce the plant height, shorten internode height, improve lodging-resistance ability, also improve output |
Guinea corn | Spraying the plant 27-30 days before elongation stage | 20g-40g | Improve lodging-resistance ability |
Lawn(Bentgrass, Bermudagrass, ryegrass, carpet grass) | Spraying throughout the growing season | 60-120g | Reduce 50-90% of newly born height, reduce times to mow the lawn |
Apples, pears, cherry, plum, hawthorn | Spraying the plant within 10 days after flowering time | 15-30g | Inhibit the growth of branches and leaves, fruits, enhance the nutrition, improve output, |
Peanut | 1 month after sowing | 15g | Improve peanuts root vigor , chlorophyll content, and SOD, POD, CAT, Pr and MDA content |
Grape | Spraying plant after blossom fall | 20-30g | Inhibit the growth of grape juice, increase nutrition of pigment and phenols content, improving the quality of grapes, and increase output |
Cotton | Spraying the plant in the middle stage | 20-30g | Inhibit nutrition and vegetative growth, lower plant height, improve quality and output |
Sugar beet, cucumber, tomato | Spraying the plant leaves | 10-20g | Restrain spraying on the leaf and the stem of vegetative growth, pervious to light ventilation, improve quality and output |
Chrysanthemum, cabbage, carnation | Spraying the plant leaves | 10-20g | Keep leaves dark green, Anti-Aging, have no adverse effects on leaves and flower |