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- Wider application of a pyrethrum, rotenone and tobacco, and so on. 广泛应用的有除虫菊、鱼藤和烟草等。
- Extracting Methods of Rotenone in Leaves of Tephrosia vogelii Hook f. 非洲山毛豆叶片中鱼藤酮的提取方法。
- Derris Jewel vine, the plant from which the fish poison rotenone is extracted. 鱼藤萃取鱼藤酮(一种杀虫剂,或鱼类麻醉剂)的植物。
- Woody vine having bright green leaves and racemes of rose-tinted white flowers; the swollen roots contain rotenone. 木本藤蔓植物,有亮绿色叶子和带玫瑰色的白花组成的总状花序;膨大的根中包含鱼藤酮。
- Any of various usually woody vines of the genus Derris of tropical Asia, whose roots yield the insecticide rotenone. 鱼藤属植物一种热带亚洲的鱼藤属的木本植物,其根会产生能杀死昆虫的鱼藤酮
- Seasonal Variations and Analysis of Rotenone Content in Tephrosia vogelii Hook f. 非洲山毛豆中鱼藤酮含量的季节变化与分析。
- Any of various usually woody vines of the genus Derris of tropical Asia,whose roots yield the insecticide rotenone. 鱼藤属植物一种热带亚洲的鱼藤属的木本植物,其根会产生能杀死昆虫的鱼藤酮
- To optimize the process of prepartion isorotenone from rotenone by using Lewis acid AlCl3 as catalyst. 为了优化鱼藤酮异构化制备异鱼藤酮的工艺。采用三氯化铝催化下异构化。
- Moisture was marked effect factor to rotenone which half-life was 29.40d in 10% water but only 5.18d in 60% water. 水分含量是影响甲醇溶剂中鱼藤酮稳定性的一个重要因子,60%25含水量的甲醇溶液中鱼藤酮降解半衰期为5.;18d,而10%25含水量则为29
- In this paper, the structures, biological activity and total synthesis of rotenone derivatives have been reviewed. 对天然鱼藤酮类衍生物的结构、活性和合成方面的研究分别进行了概括。
- Since 1932, more than forty-seven rotenone derivatives from derris have been reported. 从1932年至今,已经从植物中提取分离出47种鱼藤酮类化合物。
- The process for preparation of isorotenone from rotenone by catalyst AlCl3 is feasible,and the reaction condition was mild. 实验结果表明,三氯化铝催化鱼藤酮异构化的方法可行,反应条件温和。
- The highest content of rotenone in Tephrosia vogelii is 0.43% in the leaf and 0.25% in the stem in Baoan county Guangdong Province. 栽种于深圳宝安的非洲山毛豆紫花品种的鱼藤酮含量较广东陆丰、和平、广州和广西南宁的高;叶中为0.;43%25;茎中为0
- The process for preparation of isorotenone from rotenone by catalyst AlCl3 is feasible, and the reaction condition was mild. 实验结果表明,三氯化铝催化鱼藤酮异构化的方法可行,反应条件温和。
- Another chemical that damages mitochondria, the pesticide rotenone, also causes Parkinson's symptoms in laboratory animals. 另一种损坏线粒体的化学物质--杀虫剂鱼藤酮,也导致试验动物出现帕金森综合症状。
- When mice and rats were chronically treated with MPTP and rotenone, respectively, the same pattern of susceptibility emerged. 当小鼠和大鼠分别长期用MPTP和鱼藤酮处理时,出现相同的易感性模式。
- The effects of some physical factors and chemical substances on the induction, growth and biosynthesis of rotenone of calli were investigated. 目前,市场上鱼藤酮的主要来源是通过栽培鱼藤根获得,占用大量的耕地,生产时间长,生产成本过大,在推广应用时受到一定的限制。
- The Bioassay of rotenone and Tephrosia vogelii extracts aerosols to Culex pipiens quinquefasciatus, Blattellagermanica were researched with electron sprayer. 用电子喷雾装置测定了鱼藤酮和非洲山毛豆提取物气雾剂对致倦库蚊和德国小蠊的击倒活性。
- And inhibition of DY8 was greater than that of rotenone against the adults of P. striolata.DY8 was found to possess stronger effect than that of rotenone. 复配配方DY8对黄曲条跳甲成虫的呼吸抑制效果优于鱼藤酮,前者显著增加黄曲条跳甲成虫的呼吸熵,严重干扰了黄曲条跳甲的呼吸节律,并且氟虫腈对鱼藤酮具有增效作用。
- The main results were listed as follows: Crystal of rotenone was gained from experiments, which was extracted by toluene at room temperature and purification is 91.33%. 研究内容涉及到鱼藤酮的提取纯化、在有机溶剂中、水环境中以及不同土壤环境中的残留消解动态和光解动态等方面,结果如下: 用甲苯冷浸丰顺鱼藤根粉,采用四氯化碳-乙醇法进行重结晶,得到91.;33%25的鱼藤酮白色晶体。