Propyl dihydrojasmonate (PDJ)
Propyl dihydrojasmonate PDJ is a synthetic plant growth regulator, similar in structure to jasmonic acid, a natural plant regulator commonly found in vascular plants, with the same function and similar action pattern, and harmless to the environment. It can promote the synthesis of endogenous S-ABA inducers, promote ethylene production and promote fruit ripening.
Contact usFormulation:95%TC 5%SL 20%SL 10%SP
Function:
1.Serving as a synthetic plant growth regulator, this substance closely resembles jasmonic acid, a natural plant regulator commonly found in vascular plants. It shares a similar function and action pattern while being environmentally friendly.
2.It facilitates the synthesis of endogenous S-ABA inducers, boosts ethylene production, and accelerates fruit ripening.
3.Catalyzing the synthesis of anthocyanidin and carotene, it enhances the accumulation of anthocyanidin, thereby improving the antioxidant capacity of fruits.
4.It induces the expression of plant resistance genes, triggering active defense mechanisms in plants and fortifying their resistance to adversities.
5.Enhances the color of apples and improves the cold and drought resistance of wheat, maize, and rice.
Physical and Chemical Properties:
The active drug appears as a colorless, viscous, transparent liquid with an aromatic smell. It is soluble in methanol, ethanol, and acetone but insoluble in water. It remains stable in acidic, neutral, and alkaline media.
Application in Agriculture:
Application on Fujiminori grapes results in a significant increase in spike, single grain weight, and soluble solids content, promoting optimal fruit coloring. It can be used directly or in combination with amino acids and trace fertilizers. Notably, it does not cause deciduous phenomena, unlike Abscisic acid and Ethephon. It advances the healthy maturation of grapes, cherries, and apples while enhancing color.
The U.S. Environmental Protection Agency recently granted approval for Blush, a plant growth regulator from Fine Agrochemicals. Its active ingredient, propyl jasmonate (PDJ), improves red apple fruit color. PDJ, being a synthetic growth regulator, functions similarly to the natural jasmonate (JA) but with lower toxicity to the environment.
PDJ enhances the drought resistance of crops like rice, corn, and wheat.
Packaging:
Available in 1kg/Bottle, 25kg/Drum, and 200kg/Drum packaging.
Zhengzhou Delong Chemical CO., Ltd. is the production base of plant growth regulators in China, which was established in 2009, specializing in offering plant protection products. If you have any questions, contact us any time.