China Factory Price Pgr Prohexadione Calcium P-Ca 95%Tc 10%Wdg 15%Wp Supplier

Factory Price PGR Prohexadione Calcium P-CA 95%TC 10%WDG 15%WP Supplier

Prohexadione calcium can stop synthesis of GA1 through control activity of GA19 and GA20 to control vegetative growth, and promote reproductive growth, improve activity of GA4 to increase yield and improve quality, improve the disease-resistance ability.
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★ Free sample available, factory price
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Product NameProhexadione Calcium
Purity95%TC
Specs95%TC, 10%WDG, 15%WP for sale
SolubilitySlightly Soluble In Water,Soluble in ethanol, ethyl ether, benzene.
ApplicationsProhexadione calcium.used as plant growth retardants hormones.
• Quick effect, within 3 days,
• Obiviously reduce plant height,
• Shorten internode height,
• Increase lodging capacity,
• Meanwhile it promote ear or fruit growth to increase yielding.
Prohexadione calcium plant growth hormones works through leaf treatment, so it is usually used foliar spraying. The dosage is different with different crops.
Applicable plants1. Grasses: rice, wheat, barley. 3g active ingredients per acre;
2. Broomcorn. 3-6g active ingredients per acre;
3. Lawn. 10-20g active ingredients per acre
4. Fruit trees. 125-250ppm
5. Peanut. 2g active ingredients per acre
6. Cotton 3g active ingredients per acre
NoteProhexadione calcium TC can't dissolve in water and most organic solvent, it can be made to WP, SC, WDG and so on. 15% WP, 25% 15% WDG and 10%wdg are common specs in market.

CropApplication timeDosage/acreEffectRice, white and barleySpraying the plant 5-10 days before elongation stage
20-30gReduce the plant height, shorten internode height, improve lodging-resistance ability, also improve outputGuinea cornSpraying the plant 27-30 days before elongation stage
20g-40gImprove lodging-resistance abilityLawn(Bentgrass, Bermudagrass, ryegrass, carpet grass) Spraying throughout the growing season60-120g Reduce 50-90% of newly born height, reduce times to mow the lawnApples, pears, cherry, plum, hawthornSpraying the plant within 10 days after flowering time15-30g Inhibit the growth of branches and leaves, fruits, enhance the nutrition, improve output,Peanut1 month after sowing15gImprove peanuts root vigor , chlorophyll content, and SOD, POD, CAT, Pr and MDA contentGrapeSpraying plant after blossom fall20-30gInhibit the growth of grape juice, increase nutrition of pigment and phenols content, improving the quality of grapes, and increase outputCottonSpraying the plant in the middle stage20-30gInhibit nutrition and vegetative growth, lower plant height, improve quality and outputSugar beet, cucumber, tomatoSpraying the plant leaves10-20gRestrain spraying on the leaf and the stem of vegetative growth, pervious to light ventilation, improve quality and outputChrysanthemum, cabbage, carnationSpraying the plant leaves10-20gKeep leaves dark green, Anti-Aging, have no adverse effects on leaves and flower

Package1kg/bag, 25kg/drum or on your demand
Shipping time by express5-7 days, by TNT, DHL, FEDEX, UPS, EMS
Shipping time by air5-7 days, by TNT, DHL, FEDEX, UPS, EMS
Shipping time by sea• South America: around 40-60 days
• Southeast Asia: around 10-25 days
• Africa: around 40 days
• Europe: around 35 days