The Effect of Some Treatments on The Growth Characteristics Pink for Two Types of Plants Narcissus Tazeta L.

Abstract

The experiment was carried out in the wooden canopy of the Department of Horticulture and Landscape Engineering/College of Agriculture and Forestry/University of Mosul during the period (2023-2024). To study the effect of spraying with different concentrations of organic fertilizer Greener (02, 4) mg L^-1 and spraying with salicylic acid at concentrations of (0, 250, 25) mg L^-1 and the interaction between them in vegetative and flowering growth and the yield of bulbs and bulbs for two types of daffodil bulbs. Narcissus tazeta L are Semper Avanti‶ with white flowers and ″ Dutch master″ with yellow flowers. Using a factorial experiment in a randomized complete block design (RCB D), the study was carried out in a factorial experiment with in split plot, with three replicates and 10 plants per replicate. The results indicated that the white variety * The white variety Semper Avanti recorded the highest rates in all the studied traits .The duration required for flowering is 139,051 days, the number of flowers is 1,362 plants per plant, the duration that the flowers remain on the plant is 20,963 days, and the flowering life is 10,296 days, while the yellow variety plants recorded Dutch master The highest rates were recorded for the following characteristics: diameter of the flower, 7.563 cm, fresh weight of the flower stand and flower, 6.710 grams, and the highest level for the flower stand length, 28.810 cm, and diameter of the flower stand, 0.939 cm.