. Physical & chemical property:
Off-white to yellowish powder, melting point is 123-125℃; solubility is 50mg/L in water,>1000 in benzene, 30-100 in acetone, ethanol, aether.0.01-0.1(all are g/L) in chloroform. It is stable in acid and neutral medium.
Application:
It is a broad-spectrum endogenesis plant growth regulator. It can stimulate rooting system of plant’s and cuttings’ (herbaceous and woody ornamentals), it can increase various fruits and melons’ fruit-setting rate. It can promote cell division and cell growth, increase errant roots and fruitage; to prevent plants from dropping fruit, to change the ratio of male and female flowers; it also can get inside the plant through leaves and cortices to reach the action point with the nutrient flow.
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