Microemulsion containing tobacco cis-abienol and application thereof

• Main Authors: ZHANG HONGBO, SUN FEIFEI, DU YONGMEI, LEI YUNKANG, XIAO YONG, ZHANG JIANHUI, LIU YANHUA
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention discloses a microemulsion containing tobacco cis-abienol. The microemulsion comprises the following components in percentage by weight: 2-4% of cis-abienol extract, 30-40% of ethanol, 10-20% of fatty alcohol-polyoxyethylene ether, 3-7% of lauryl sodium sulfate and the balance of water. According to the invention, the tobacco cis-abienol extract is used as a raw material, only ethanol is used as a solvent, and a non-toxic or low-toxicity emulsifier and a co-emulsifier are selected as assistants to prepare the microemulsion, so that the process is simple, industrial production is facilitated, and no pollution is caused to the environment; the tobacco cis-abienol microemulsion is used for preventing and treating potato virus Y, tobacco common mosaic disease and cucumber mosaic disease, the prevention effect is better than that of amino-oligosaccharin, and the types of plant source virus preparations in China are enriched. 本发明公开了一种含烟草顺-冷杉醇的微乳剂，按重量百分比：顺-冷杉醇提取物2～4%、乙醇30～40%、脂肪醇聚氧乙烯醚10～20%、十二烷基硫酸钠3～7%、