Larvicidal studies of Avicennia marina extracts against the dengue fever mosquito Aedes aegypti (Culicidae: Diptera)

Fig. 1: Sample collecting sites

Fig. 2: Biosynthesis silver nanoparticles for A. marina extract A) silver nitrates B) A. marina extract C) silver nanoparticles

Fig. 3: The ultraviolet radiation spectrometer for silver nitrate (AgNO₃₎, A. marina extract and silver nanoparticles (AgNPs).

Fig. 4: Analysis of the scanning electron microscopy device for the silver particles prepared from the A. marina extract.

Fig. 5: Analysis of the FTIR for A. marina extract before and after adding silver nitrates.

Fig. 6: The LDP line of the total insects produced from the treated larvae

Fig. 7: Comparison between the silver particles prepared from the A. marina extract alone.

Journal's Code

Vol. 6, Issue 1, Part A (2019)