Suiningmycin is a protective microbial agent with the advantages of no phytotoxicity, no residue and no pollution to the environment. It is the first choice for bio-pesticide for green pollution-free crops.
Suiningmycin is a fermentation metabolite of Streptomyces hygroscopicus, which contains A1, A2, B and C4 components, A1 and A2 are macrolides, and B component is peptide pyrimidine nucleus. A glucoside antibiotic, the C component is a nitrogen-containing heterocyclic aromatic derivative antibiotic, which is the same as an anisomycin. The fermentation liquid of 梧Ningmycin is a dark brown acidic aqueous solution with a melting point of 170-175 ° C, a boiling point of 230-236 ° C, a vapor pressure of 0.003 MPa, stable to ultraviolet light, stable in neutral and acidic solutions, and unstable in alkaline medium. Soluble in water, insoluble in organic solvents; decomposition temperature is 250-256 ° C, storage stability under normal temperature conditions for more than two years. The product can maintain good activity under the condition of pH 4-6 for 45 days at room temperature. The acute oral LD50 of 0.15% 梧å®mycin aqueous agent (also known as tetramycin) to rats (male) was 2632.8-3087.9 mg/kg. No teratogenic, carcinogenic, mutagenic effects.
Suiningmycin is a low-toxic broad-spectrum bactericidal antibiotic. Its mechanism of action is to kill the spores of the bacteria, so that they can not germinate, kill the mycelium, and lose its expansion, so as to achieve the purpose of prevention and treatment.
0.15% 梧n-mycin has a high bactericidal activity and is extremely strong against three major pathogenic fungi (ascomycetes, basidiomycetes and deuteromycetes) and two major pathogenic bacteria (gram-negative and gram-positive). The killing effect. According to the Chinese Pesticide Network , it can promote the healing of wounded tissues, promote the development of weak roots, rejuvenate roots, improve disease resistance and optimize crop quality, and maintain a period of 15-20 days; no pollution, no phytotoxicity occurs; Safe for humans, animals, birds, fish, ladybugs, and natural enemies; this product is controlled by dilution 800-1000 times evenly sprayed or diluted 10-50 times. In forest disease prevention and control, it has unique curative effect on forest rot disease, ulcer disease and black spot disease.
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