Ahmed H. Abdullah Anees (1) * and Qahtan A. Kareem Mohamad(1)
(1).College of Agriculture,University of Tikrit,Iraq.
(*Corresponding author: Dr. Ahmed H. A. Anees .E-Mail: Ahmed75hawas@tu.edu.iq).
Received: 9/04/2021 Accepted: 10/06/2021
Abstract
The experiment was conducted in Research Station / Field Crop Department / Agriculture College / Tikrit University , for seasons 2017 – 2018, to evaluate ten genotypic of broad bean namely (PO6-OO1FB/FL(1) , PO6-OO2FB/FL(2) , PO6-OO3FB/FL(3) , PO6-OO5FB/FL(4) , PO6-OO9FB/FL(5) , PO6-O11FB/FL(6) , PO6-O13FB/FL(7) , PO6-O14FB/FL(8) , (9)Syrian Local larg and Aguadolce (10)) under effect of two levels of copper oxide nanoparticles (0 and 100 mg .-1 ). The experiment was designed according to Randomized Complete Block Design with Split Plot arrangement in three replicates . The levels copper oxide nanoparticles were in main plots, while genotypic was in sub plots. characteristics were studied : ( number of days to 50% flowering , leaves area index , plant height , branch numbers , pod numbers , seed numbers in pod , weight of 100 seeds , total yield of seeds). Analysis of variance results showed that signification variation in the factors and interaction for all characters except number of days to 50% flowering, plant height and seed numbers in pod for of copper oxide nanoparticles, as well number of days to 50% flowering and plant height for the interaction between the factors, the genotype (4) was superiority in eaves area index (10.304), pod numbers (38.1 pod.plant-1) and total yield of seeds (13.27 tn.h-1) and the genotype (7) in branch numbers (7.77 branch.plant-1) and seed numbers in pod (4.48 seed.pod-1), the interaction between the second levels with the genotype (4) were superiority for leaves area index (12.532), seed numbers in pod (4.92 seed.pod-1) and total yield of seeds (16.05 tn.h-1). From this standpoint, it is possible to continue following up these entries after evaluating them with all the importing environmental conditions and thus can be approved in future.
Keywords: Copper oxide nanoparticles, Faba bean genotypes.
Full paper in Arabic: pdf