تأثير الرش بالبورون و الزنك في نمو و أزهار نبات الكالديولس Gladiolus spp.

Abstract EN

The experiment was conducted at Lath house of the College of Agriculture University of Basra during the growing season of 2013 to study the effect of spraying Boron and Zinc at three concentration of (0.5, 1, 1.5) ml/L and (1, 2, 3)g/L as well as treatment of control, as a result of this study was noticed these facts: 1- Spraying with Boron showed increase significant at 1.5 ml/L in all treatments of vegetative and flowering growth there has been no significant increase of the number of cormels when spraying with boron.

2- Spraying with Zinc at all concentration showed increase significant in all treatment of vegetative and flowering and weight, diameter of corms growth, while the plant treatment with Zinc showed no effect in number of corms.