Beilstein J. Nanotechnol.2023,14, 1106–1115, doi:10.3762/bjnano.14.91
eucalyptus and rosemary essential oils to determine the insecticidal effect in the control of nymphs of paratrioza (Bactericera cockerelli (Sulc) (Hemiptera: Triozidae)) in potato crops. A solution of thiosulfate was reduced to elemental sulfur, and the sulfur nanoparticles were coated with eucalyptus and
rosemary essential oils with the three concentrations of 0.25%, 0.5%, and 0.75%. The samples were characterized by UV–visible spectroscopy, energy-dispersive X-ray spectroscopy, transmission electron microscopy, and scanning electron microscopy. The insecticidal efficacy of the nanocomposites was evaluated
in the entomology laboratory 24, 48, and 72 h after application. Furthermore, efficacy was compared to the commercial insecticide thiamethoxam (0.25%) and a control. The results show that eucalyptus nanocomposites with oil concentrations of 0.25%, 0.5%, and 0.75% and rosemary nanocomposites with an
Beilstein J. Nanotechnol.2019,10, 47–61, doi:10.3762/bjnano.10.5
species, males and females can show different attachment performances attributable to sex-specific adhesive hair morphologies [10]. In rosemary beetles (Chrysolina americana, Chrysomelidae), only males exhibit setae with discoid terminal ends and are thus able to generate higher attachment forces on
PDF
Figure 1:
SEM images of fore (a, d), middle (b, e) and hind (c, f) tarsi of male N. nepalensis (a, b, c) and ...