mahmoud, mahmoud farag and Mahfouz, H.M. (2015) “Effects of salicylic acid elicitor against aphids on wheat and detection of infestation using infrared thermal imaging technique in Ismailia, Egypt”, Pesticides and Phytomedicine / Pesticidi i fitomedicina, 30(2). doi:10.2298/pif.v30i2.7932.