Yaseen AA, Hajos MT. EFFECT OF BIOSTIMULANTS ON SOME BIOACTIVE COMPOUNDS AND NITRATE LEVEL IN LETTUCE (Lactuca sativa L.) GROWN UNDER UNHEATED PLASTIC TUNNEL. Iraqi J. Agric. Sci. [Internet]. 2021 Dec. 22 [cited 2024 Nov. 22];52(6):1318-25. Available from: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1471