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Differences Between 6-BA and KT-30 Forchlorfenuron

Date: 2026-05-29 14:36:18
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KT-30 Forchlorfenuron has a neutral pH and can be compounded with acidic, alkaline, or neutral fertilizers and plant growth regulators. In contrast, 6-BA has an alkaline pH; generally, it yields better results when compounded with alkaline regulators and fertilizers.

Both KT-30 Forchlorfenuron and 6-BA are plant growth regulators that promote cell division. Their shared functions include delaying leaf senescence, prolonging the duration of leaf greenness, enhancing chlorophyll synthesis, boosting photosynthesis, and intensifying leaf color to a deeper green. They also break apical dominance, stimulate lateral bud sprouting, induce bud differentiation, promote the formation of lateral branches, increase the number of branches and flowers, and improve pollen viability—thereby increasing fruit set and boosting overall yield. However, the two substances possess fundamental differences.

As previously noted, KT-30 Forchlorfenuron has a neutral pH, allowing it to be compounded with acidic, alkaline, or neutral fertilizers and regulators.
 Conversely, 6-BA has an alkaline pH and generally performs better when compounded with alkaline regulators and fertilizers. 6-BA focuses primarily on lateral bud division and tissue differentiation; it is frequently used in the cultivation of bean sprouts. Its main drawback is its poor mobility, meaning its effects are largely localized to the specific site of application. 

Forchlorfenuron (KT-30), on the other hand, is currently the most active synthetic cytokinin available, exhibiting an activity level dozens of times higher than that of 6-BA. Its functions include accelerating mitotic cell division, promoting cell enlargement and differentiation, inducing bud development, and preventing flower and fruit abscission. 

It is widely applied to fruit trees, rice, wheat, and other agricultural crops; this application not only promotes fruit enlargement but also increases the thousand-grain weight of rice and wheat, thereby achieving the desired effect of increased yield. 
KT-30 Forchlorfenuron is frequently compounded with Diethyl aminoethyl hexanoate, Brassinolide, and Gibberellic Acid.
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