Abstract Field experiment was carried out during the 2018 growing season in central Kut nursery located within district of Wasit Province Iraq, with four treatments and three replicates a randomized complete block design (RCBD) to response maize foliar application potassium irrigated by basin irrigation method. Foliar spraying (K 2 O 43%) as follows; control ), 1000 1 2000 ) 3000 3 Mg.L −1 . Th...

acids were detected as primary products of elonRoot surfaces are protected against the soil environment by the deposition of lignin and suberin. In order to obtain more insight into the regulation of root suberin biosynthesis, elongases from primary roots of corn (Zea mays L.) seedlings were characterized. Elongase activities (acyl-CoA and ATP-dependent) were located in the microsomal fraction ...