Continued use of chemical insecticides causes toxicity to non-target organisms, pest resistance and environmental pollution around the world. Nanocapsules of botanical insecticides are a suitable alternative for this target. The major constituents of Eucalyptus extract were determined by GC-MS: 1,8-cineole (70.94%) and 1,2-benzenedicarboxylic acid (6.08%). The Characterization of nanocapsule was investigated by dynamic light scattering, Zeta potential, scanning electron microscope, optical microscope and FTIR. The mean particle size distribution of nanocapsule is 380 nm and zeta potential of −26.36 ± 5.31 mV was obtained. It could be observed that nanocapsules have a spherical shape. To determine the insecticides of the nanocapsule with loads Eucalyptus extract was impregnated with concentration (0, 10, 15, 25, 35, 50 mg/ml) for 12, 24 and 48-h after exposure. The results indicated, that over time encapsulation exposure from 12 to 48 h, the highest time was comparatively more susceptible (LC₅₀ = 14.93 mg/ml).

继续使用化学杀虫剂会对全世界的非目标生物产生毒性，抗虫性和环境污染。植物杀虫剂的纳米胶囊是该目标的合适替代物。桉树提取物的主要成分通过GC-MS测定：1,8-桉树脑（70.94％）和1,2-苯二甲酸（6.08％）。通过动态光散射，Zeta电位，扫描电子显微镜，光学显微镜和FTIR研究了纳米胶囊的表征。纳米胶囊的平均粒径分布为380 nm，Zeta电位为-26.36±5.31 mV。可以观察到纳米胶囊具有球形形状。确定载有桉树的纳米胶囊的杀虫剂暴露后，将提取物以浓度（0、10、15、25、35、50 mg / ml）浸渍12、24和48小时。结果表明，随着时间的推移，封装暴露时间从12到48小时，最高时间相对更敏感（LC ₅₀  = 14.93 mg / ml）。