FRUITONE CPA

CAS No:101-10-0
other name:CLOPROP;3cp;3cpa;2-(3-Chlorophenoxy)-propionicacid
Usage:Pineapple Hormone Cloprop;
Color:White to Light yellow to Light orange

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Detail

Cloprop (also known as 3-CPA or 2-(3-chlorophenoxy)propionic acid) is primarily used in agriculture as a plant growth regulator. It exhibits auxin-like activity, with its core functions being the promotion of fruit set and the enlargement of fruit. As a phenoxy acid compound, it is also noted in some literature to possess herbicidal properties.

Mechanism of Action: Acting as an auxin-like substance, it functions as a broad-spectrum plant growth regulator. It features strong permeability and good systemic activity, allowing it to be absorbed and translocated within the plant, where it regulates the balance of endogenous hormones and the distribution of nutrients.

Functions

1. Promoting Fruit Set and Retention: Applied during the peak flowering stage of fruit trees or fruit-bearing vegetables, it helps induce parthenocarpy, increases the fruit set rate, reduces the shedding of flowers and fruit, and promotes uniform fruit size.

2. Increasing Fruit Size and Improving Quality: At specific concentrations, it regulates the allocation of nutrients toward the fruit, leading to larger fruit size. It also aids in improving fruit coloration and enhancing commercial value.

3. Breaking Dormancy and Promoting Growth: It can be used to break the dormancy of seeds, tubers, or bulbs, thereby stimulating germination. It also promotes crop growth and development, which can lead to earlier maturation and increased yields.

4. Synergistic Formulation: It is often combined with substances such as choline chloride or naphthaleneacetic acid (NAA). Through this synergistic interaction, it enhances fruit setting and yield, while also mitigating potential negative effects that might arise from using a single component alone.

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Recommended Usage for pineapple

Inducing Flowering: The effective concentration range is 0.5–1.5 ml/L (based on the Cloprop product). At this concentration, 100% flowering can be achieved 45–60 days after application; increasing the concentration to 1.5–2.0 ml/L allows for 100% flowering within 45 days.

Application Method: Dilute the product in water to the aforementioned concentration, then apply approximately 25 ml of the solution to the growing point (apical bud) of each pineapple plant. It is recommended to perform the application in the evening.

Increasing Fruit Size: Cloprop is also used to inhibit the growth of the pineapple crown, increase fruit diameter and weight, and delay fruit ripening.

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