Nemat AlahEtemadi - Agriculture Faculty, Isfahan University of Technology, Isfahan, Iran
Maryam Behdad - Department of Horticulture, Khorasgan Branch, Islamic Azad University, Isfahan, Iran
Hossein Zeinali - Isfahan Agricultural and Natural Resources Center, Isfahan, Iran

Post-harvest agricultural products are damaged as a result of fungal infections. This damage is estimatedon about 20% of strawberries. Chemical fungicides are used usually to control these infections, but thesesynthetic chemicals are commonly harmful for human health. It is expected that some plant extracts oressential oils can be used against fungal agents instead of the chemicals. The most common fungusdisease of strawberries is gray mold (Botrytis cinerea). Three essential oils of Satureja hortensis, Zatariamultiflora and Carum copticom were tested at first in vitro on PDA with three concentrations 100, 200and 300 ppm for control of the mycelium growth of Botrytis cinerea. After that, strawberries wereinoculated in spore solution (106 spores per ml) and then treated with three essential oil solutions and afungicide ( Iprodion+ Carbendazim 52.5%). The results showed that a 200 ppm concentration of all threeessential oils was able to effectively control the growth of the Botrytis mycelium on both PDA and theactual fruit.

Essential oils, Botrytis cinerea, Carum copticom, Zataria multiflora, Satureja hortensis, Antifungal effects