Colorful, energy-efficient, and durable LED G40 Color Bulb. Suitable for holiday atmosphere decoration, stage effect lighting. Selected superior High quality LED wick with high light-transmitting PC lampshade. With bright colors, non-fading, light color s
Naphthylacetic acid belongs to plant growth regulator, which can promote cell division, elongation and expansion, induce the formation of protozoa and facilitate the growth of new roots, promote the rooting of crops, promote the development of root tips,