多抗灵是一种无毒、无残留、无公害。安全、高效广谱的生物农药，它是由不吸水链霉菌杭州亚种，通过60Co、离子注入细胞等菌种诱变手段，通过发酵工艺的研究，已在发酵罐上批量生产的一种生物农药。多抗灵的主要活性成份多氧肽密啶核苷类物质是碱性水溶性物质，在酸性条件下稳 More anti-Ling is a non-toxic, no residue, pollution-free. Safe and efficient broad-spectrum biological pesticides, it is non-hygroscopicus Hangzhou subspecies, through the 60Co, ion implantation cells and other strains of mutagenesis means, through the fermentation process, has been mass production of fermentor in a biological pesticide. The main active ingredient of multi-resistant spirit Polyoxygen peptide pyrimidine nucleosides are alkaline water-soluble substances, stable under acidic conditions