Kirkuk University Journal for Agricultural Sciences (KUJAS)

Influence of some factors on growth characteristics of local Almond cultivar (prunus amygdulus).

https://doi.org/10.58928/kujas.2024.146563.15124
Volume 15, Issue 1
Winter 2024
Page 165-174
Kirkuk University Journal for Agricultural Sciences (KUJAS)

Document Type : Research Paper

Authors

Hawa A. Saleh 1
Sulaiman M. Kako 1
Najeeba W. Mohammed 2

1 Hort. Dept., College of Agricultural Engineering Sciences/ Duhok Univ

2 Hort. Dept., College of AgHort. Dept., College of Agricultural Engineering Sciences/ Duhok Univ

Abstract
This study was conducted during growing season (2022), in the nursery of the Horticulture Department, College of Agricultural Engineering Science, University of Duhok, Kurdistan region, Iraq, in summel district, situated at western of Duhok city (8 km from Duhok city center). The study consisted the effect of spray with different concentrations of IBA (0, 1000 and 1500mgl-1), GA3 (0, 750 and 1500mg L-1 ) and Nutri green (0 ,4 and 8mL.l) on some vegetative growth characteristics of almond (Prunus Amygdalus) seedling. The superior results indicated the following: seedling spray with IBA concentrations significantly gave the best increase length of shoots, leaf area, increase number of shoots, height of seedling, also seedling spray with GA3 concentrations effect significantly gave the best result of increase length of shoots, leaf area, decrease number of shoots, increase height of seedling, whereas seedling spray with Nutri green concentrations significantly gave the best result only of increase number of shoots.

Keywords

Plant growth regulator IBA
GA3
Nitrogen
Almond seedling

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