Response of three varieties of broad bean (vicia faba L.)‎ to np mineral fertilizer

الملخص EN

To solve the problem of the shortage broad bean crop production in the governorate of Nineveh.

The study was carried out between the Horticulture Department, College of Agriculture and forestry, University of Mosul, and the Director of Nineveh Agriculture, to know the effect of two factors: first factor was three varieties of broad beans (local, Spanish and Italian), the second factor was three levels of mineral fertilizer NP (0.

300 and 400 kg.

ha-1).

The experiment consist of nine treatments.

It designed according to Randomized Complete Block Design with Split-plot arrangement with three replicates.

Analysis of variance carried out according to Duncan's multiple range test at 0.05.

Results showed the Spanish variety gave significant superiority in the number of pods, seeds, and seed yields compared to the other varieties except for the number of pods that did not differ significantly with the local variety.

300 and 400 kg.

ha-1 levels of mineral fertilizer caused a significant increase in all studied parameters but there was no significant effect between 300 kg.

ha-1 and control.

Most effects of interaction treatments showed similar effects as a single factor for every mentioned characters.