RESUMO
An experiment was conducted in season 1999/2000 in private orchid at Baghdad, white cloud cauliflower cultivar was used in a factorial experiment adopted in Randomized Complete Block Design [RCBD] with three replicates. The first factor "Mechanically induced stress "MIS" included seedling brushing for 1.5 min/day and no brushed, the second factor "Seeding fertilization" by two doses of NPK at a ration of 18:46:0, respectively, with the amount of 50 and 100/m 2. Beside, the control. Results indicated that [MIS] and seedling fertilization resulted in a significant increase in the weight and leaf number; total leaf area, leaf, root and curd dry weights for plant. In addition to increase resistance external conditions when culture it. [Reduction of supply water for plant, lowering in temperature]. The increase in each parameter was positively correlated with the increase in the fertilizer levels. MIS and seedling fertilization with 100g/m 2 produced and increase in curd diameter; curd weight; protein percentage and total plant weight compared to the other treatments. The heaviest curd fresh weight [2195.00g] obtain from adopting MIS and high level of fertilization on seedling at propagating period compared to that seedlings came from control treatment [no MIS and without fertilization]