Agricultural streptomycin, tetracycline, oxytetracycline

Agricultural streptomycin, tetracycline and oxytetracycline are all white amorphous powders, soluble in water and insoluble in most organic solvents, with low toxicity to humans and animals. the main dosage forms are: 0.1%-8.5% powder, 15%-20% wettable powder, etc.

Agricultural streptomycin, tetracycline and oxytetracycline have the advantages of low concentration, strong selectivity, easy penetration and transfer into plants, and can control many kinds of bacterial diseases such as extreme rot of orchids. The commonly used application methods are spray and injection, and the concentration is 100 ~ 10000 units. It has a good control effect on arbuscular disease caused by mycoplastids, especially orchid arbuscular disease. (Liu Zhongjian)