塔里木大学学报2023,Vol.35Issue(4):8-15,8.DOI:10.3969/j.issn.1009-0568.2023.04.002
基于TRM70303发酵产物硫藤黄菌素的乳油制备
Preparation of emulsifiable concentrate based on TRM70303 fermentation product thiolutin
摘要
Abstract
Due to the chemical pesticide preparation,pollution on plant and soil ecology,the development of biological pesticides to control agricultural diseases become a trend.In order to provide support for the healthy development of cotton industry in Xinjiang,emulsifiable concentrate with high efficiency,low toxicity,low residue and convenient use was developed by using natural products with high antibacterial activity from microbial sources.The preparation method of emulsifiable concentrate fungicide was studied by using the main active compound of Streptomyces sp.TRM70303 from Tarim Basin as a raw material in the study.The antifungal activity of thiolutin against Verticillium dahliae was preliminarily determined by mycelial growth rate method;By screening and optimizing the solvent and emulsifier,the best formula of thiolutin emulsifiable concentrate was composed of 10% thiolutin,12% Nongru 500#,and DMSO supplemented to 100%.关键词
硫藤黄菌素/乳油/棉花黄萎病Key words
thiolutin/emulsion oil/cotton verticillium wilt分类
生物学引用本文复制引用
宋迎,何沐昕,张阿郎,刘蕊琪,王丽君,夏占峰..基于TRM70303发酵产物硫藤黄菌素的乳油制备[J].塔里木大学学报,2023,35(4):8-15,8.基金项目
新疆生产建设兵团财政科技计划资助项目"塔里木盆地来源微生物防治新疆主要农林病害菌剂的开发和应用"(2021BC009) (2021BC009)
国家级大学生创新创业训练计划项目"基于塔里木盆地高抑菌活性放线菌发酵产物的生物农药创制"(202210757018) (202210757018)