Performance of Some Faba Bean Varieties in Relation to Phosphorus Fertilization and Some Microelements Spraying

In order to study the effect of phosphorus fertilization rates and microelements spraying treatments on plant characteristics yield traits as well some seed chemical properties faba bean varieties, an experiment was conducted in two successive growing seasons 2018/2019 2019/2020 Farm Agricultural Research Experimental Center Faculty Agriculture at Moshtohor, (Toukh Directorate, Kalyubia Governorate) Benha Univ. Egypt. The experimental design split-split plot RCBD three replications. Phosphorus fertilizer considered main (0, 15 30 kg P2O5/fed). Four [Tap water (control), Zn, Mn mixed Zn + Mn] were arranged sub plot. sub-sub plots occupied with varieties (Giza 716, Nubaria 3 Sakha 4). obtained results could be outlined following: Increasing rate from 0 P2O5/fed induced significantly increased most vegetative growth, attributes, under except, mid physiological maturity, height 1st pod use efficiency decreased rising during both seasons. foliar spray by a single or combination had significant compared no added Faba treated using effective treatment for Mean performances investigated different variety 4 higher values chlorophyll content index 85 DAS, height, pod, No. branches/plant, weight, pods/plant, seeds/plant, yield/plant, biological yield/fed, straw phosphors efficiency, N protein yield/fed While, gave maximum mean harvest 100-seed weight seasons, respectively. first interactions between × Mn, second interaction recorded Therefore, this recommends that 0.3 % improve production condition Toukh Governorate,