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Physical and chemical properties:
The original drug is a white crystalline or powder with a melting point of 165-166 ℃. It is insoluble in water (35mg/L) and soluble in organic solvents such as methanol, acetone, cyclohexanone, hexane, xylene, dichloromethane, etc.
Function Introduction:
Paclobutrazol is a triazole plant growth regulator that can be absorbed by plants through roots, stems, and leaves. The absorption of paclobutrazol by the roots is mainly transported upwards through the xylem towards the top of the plant. After absorption, the leaves move slowly and can inhibit the growth of plants or branches. It not only significantly reduces the amount of GA in plants by inhibiting the synthesis of gibberellin, but also reduces the content of IAA and increases the content of endogenous ethylene ABA and cytokinin. By altering the hormone balance in plants. Effectively regulate and control plant growth and development at the hormone level.
Usage:
Paclobutrazol is a triazole plant growth regulator that can be absorbed by plants through roots, stems, and leaves. The absorption of paclobutrazol by the roots is mainly transported upwards through the xylem towards the top of the plant. After absorption, the leaves move slowly and can inhibit the growth of plants or branches. It not only significantly reduces the amount of GA in plants by inhibiting the synthesis of gibberellin, but also reduces the content of IAA and increases the content of endogenous ethylene ABA and cytokinin. By altering the hormone balance in plants. Effectively regulate and control plant growth and development at the hormone level.
Precautions:
Due to a period of time from the application of paclobutrazol to its effective effect, which is known as the efficacy lag period, it is easy to mistake it for "ineffective" in production, resulting in repeated application and excessive dosage. Before applying the medication; This factor should be fully considered to avoid causing losses.

Structural formula