Propyl dihydrojasmonate (PDJ) how to promote fruit surface color ？
Propyl dihydrojasmonate (PDJ) is a synthetic class of jasmonic acid derivatives with high biological activity. PDJ has better stability, lower volatility, longer duration of physiological characteristics. Propyl dihydrojasmonate is more effective than Methyl dihydrojasmonate at low concentrations. CBA Propyl dihydrojasmonate PDJ tech content can up to 99%, also manufacture the formulations of 1% SL and 5% SL that can spray directly.
98% Propyl Dihydrojasmonate ( PDJ ) is clear yellowish liquid with slight jasmine odour, it's insoluble in water, stable to heat and light.
Chemical name: Propyl Dihydrojasmonate ( PDJ ) CAS: 158474-72-7
Molecular formula: C15H26O3; Relative molecular weight: 254.37
Boiling point is 340.2 ℃ Melting point is 145.3℃ Density is 0.967
Propyl Dihydrojasmonate is a synthetic plant growth promoter, similar in structure to the natural plant regulator jasmonic acid that commonly exist in vascular plants, non-toxic to the environment. Propyl Dihydrojasmonate ( PDJ ) can promote the synthesis of plant endogenous S-ABA, promote ethylene, promote fruit ripening; can catalyze the synthesis and enhancement of fruit anthocyanins (a red pigment, a type of flavonoids) and carotene. It accumulates anthocyanidins and at the same time improves the antioxidant capacity of fruits; it can induce the expression of plant resistance genes, awaken the active defense of plants, and enhance the resistance of plants to adversity.
1. Increase single grain weight, promote fruit surface coloring, fruit crack prevention.
2. Ripen & Sweeten fruits, improve quality and taste.
3. Improve crops resistance on drought, cold and disease.
4. Can be mixed with micro-fertilizer, potash fertilizer, and Brassinolide to reduce the dosage and increase efficiency.
Grape, Apple, Orange, Mango, Cherry
We offer: 98%TC, 1-5%SL
|Appearance||Colorless transparent liquid|
|Loss on drying||≤1.0%|
|Residue on ignition||≤0.1%|
Dosage: 50ppm on grape, cherry; 120ppm on apple; 25ppm on orange.
Packing: TC--1kg/bottle, 25kg/drum 1-5%SL--100g/bottle, 200g/bottle, 500g/bottle, 1kg/bottle, 25kg/bottle
Loading time: Goods in stock.
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