Compound X (0.1 mg) was dissolved in 1 ml of 0.5 M potassium hydroxide (KOH) in methanol solution. The reaction mixture was held overnight at room temperature and then extracted with hexane. Re-esterification was carried out with 1 ml of butyric anhydride in the presence of a few drops of pyridine. The reaction … See more The crude reaction mixture obtained by stirring 5.0 g of lavandulol (95%; Fluka, St. Louis, MO, USA) overnight at room temperature with 6.0 g of butyryl chloride (Wako, Osaka, Japan) in 10 ml of hexane contained the sex … See more Nuclear magnetic resonance (NMR) spectra were obtained at 30°C with a JEOL JNM A-600 spectrometer (1H: 600.05 MHz, 13C: 150.80 MHz; JEOL Ltd., Tokyo, Japan) … See more Compound X (1 mg) was dissolved in 5 ml of ethanol, and the solution was stirred in the presence of platinum black (20 mg; Wako) in an … See more GC-MS was conducted on an Agilent 6890N/5973 (Agilent Technology, Palo Alto, CA, USA) or an HP 5890 gas chromatograph interfaced with a JEOL SX-102A (JEOL, … See more WebDec 1, 2010 · Read "Cyclolavandulyl butyrate: an attractant for a mealybug parasitoid, Anagyrus sawadai (Hymenoptera: Encyrtidae), Applied Entomology and Zoology" on …

Pheromones and Semiochemicals of Anagyrus sawadai

WebJun 1, 2024 · We have previously discovered that an analogous compound of a mealybug pheromone, cyclolavandulyl butyrate (CLB), strongly attracts Anagyrus sawadai Ishii and can enhance the foraging activity of this wasp in CLB-treated orchards. In the present study, we found two groups of Anagyrus parasitoids that differed in color were attracted to CLB. WebCyclolavandulyl butyrate (CLB, thereafter) is a chemical compound discovered by chance during the synthesis process of the sex pheromone of a serious pest mealybug, Planococcus kraunhiae.... dr chipper knife kit

Genetic and morphological approach to reappraising

WebWe previously discovered that (2,4,4‐trimethyl‐2‐cyclohexenyl)‐methyl butyrate (cyclolavandulyl butyrate, CLB) is an attractant for the mealybug‐parasitic wasp Anagyrus sawadai Ishii... WebMar 12, 2024 · Members of the genus Anagyrus are primary endoparasitoids of mealybugs and thus include potentially important biological control agents of mealybug pests. We … WebWe have previously discovered that an analogous compound of a mealybug pheromone, cyclolavandulyl butyrate (CLB), strongly attracts Anagyrus sawadai Ishii and can enhance the foraging activity of ... end of trifles