The Effect of Spraying Iron, Zinc and Copper Nanoparticles on the Components of the Crop of Two Cultivars of Bread Wheat

Abstract

Abstract This study aimed to find out the effect of some micro-nanomaterials by spraying on two types of bread wheat (Fayyad cultivar V1) and (Dijla Al-Khair cultivar V2 late growth) using the Randomized complete block design with three replications that included the use of micro-nanomaterial fertilizer elements (iron), (zinc) and (copper) separately and in combination with Some of them, as the Fayyad cultivar surpassed significantly in the qualification of the number of tillers on the Dijla cultivar without any significant differences between them in the qualities of the height of the plant, the weight of 1000 grains, the harvest index and the economic yield, as the Fayyad cultivar gave the highest Maen for the first three qualities, while the economic yield gave the Dijla cultivar the highest Maen for the trait without any significant differences between the two species, while the biological yield gave the Dijla cultivar the highest Maen for the trait compared to the Fayyad cultivar without any significant difference. As for the effect of fertilizer additions, the results indicated that there were significant differences between the Maens of the studied qualities (number of tillers m-2), (height of the plant cm), (weight of 1000 grains), (grain yield ton hectare-1), (biological yield) and (harvest index), as the treatment (T9) was superior, which included (iron + zinc +copper) at the expense of other additives and gave the highest values of (767.17) plant tillers-2, (97.867) plant cm-1, (7.891) ton hectar-1, (23.533) ton hectar-1 respectively and that the control treatment (T1) gave the lowest values.