Propyl Dihydrojasmonate (PDJ) vs S-ABA as Color Enhancer

            Propyl Dihydrojasmonate (PDJ)  .vs. S-ABA  on fruit Color Enhancer   1. Similarities (Same Points) Both are plant growth regulators used to improve fruit color. They work by stimulating anthocyanin synthesis (the pigment that gives fruits red/purple hues). Both are applied before harvest (1–3 weeks) to enhance color uniformity. They are safe for most common fruits (e.g., apples, grapes, berries) when used correctly.   2. Differences (Different Points) Ripening Impact: PDJ (Propyl Dihydrojasmonate) slightly speeds up ripening, shortening the cycle by 7–10 days. ABA (Abscisic Acid) does not speed up ripening; it may even slow it slightly. Stress Resistance: Propyl Dihydrojasmonate PDJ boosts fruits' tolerance to drought and heat while enhancing color. ABA mainly focuses on improving color, with a weak effect on stress resistance. Fruit Quality: Propyl Dihydrojasmonate PDJ increases fruit sugar content, which improves flavor. ABA has no obvious effect on sugar levels or flavo…

DCPTA Proplydihydrojasmonate Trans-zeatin Kinetin Gibberellic Acid