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Function
6-BA is the first artificially synthesized cytokinin. 6-BA has the function of inhibiting the decomposition of chlorophyll, nucleic acid and protein in plant leaves.
Mechanism
It is a broad-spectrum plant growth regulator that can promote plant cell growth, inhibit the degradation of plant chlorophyll, increase the content of amino acids, delay leaf senescence, etc. It can be used to grow mung bean sprouts and soybean sprouts. The maximum usage is 0.01g/kg, and the residual amount is less than 0.2mg/kg. It can induce bud differentiation, promote lateral bud growth, promote cell division, and reduce the decomposition of chlorophyll in plants. It has the function of inhibiting aging and keeping green.
Target
(1) Promote the germination of lateral buds. When used in spring and autumn to promote the germination of rose axillary buds, make a cut 0.5cm above and below the axillary buds of the lower branches, and apply an appropriate amount of 0.5% ointment. In the shaping of young apple trees, it can be used during vigorous growth to stimulate the germination of lateral buds and the formation of lateral branches; Fuji apple varieties can be sprayed with 3% liquid diluted 75~100 times.
(2) To promote the fruit setting of grapes and melons, treat the grape inflorescence with 100mg/L liquid 2 weeks before flowering to prevent falling flowers and fruits; when melons are flowering, apply 10g/L on the melon stalk to increase fruit setting.
(3) To promote the flowering and preservation of flowers and plants. For the preservation of cut vegetables such as lettuce, cabbage, broccoli, cauliflower, celery, and Agaricus bisporus, as well as carnations, roses, chrysanthemums, violets, and agapanthus, 100~500mg/L liquid can be used for spraying or soaking before or after harvesting, which can effectively maintain their color, flavor, aroma, etc.
(4) In Japan, using 10 mg/L to treat the stems and leaves of rice seedlings at the 1-1.5 leaf stage can inhibit the yellowing of the lower leaves, maintain root vitality, and improve the survival rate of rice seedlings.
