sooty mold fungi are often associated with honeydew which insects secrete while feeding on the plant. a great variety of these fungi occur in the north of iran, especially on citrus ssp which is one of the most widely cultivated fruit trees in this region. during last 10 years, several collections of these fungi examined and 15 species have been recorded. in this paper seven previously unreport...

The hydrothermal method as the eco-friendly environmental was used in this study to prepare a high efficient nanocomposite adsorbent based on biochar (BC) derived from Eriobotrya japonica leaves and magnesium oxide nanoparticles (MgO NPs). prepared materials were characterized using FTIR, BET, SEM-EDX, TEM, XRD. adsorption of tartrazine (TZ) BC, MgO NPs, BC@MgO NPs better described by kinetic p...