Impact of growth regulators in budding success ercentage and growth of two apricot (Prunus armenica L.)‎ cultivars

Joint Authors

al-Zebari, Sulayman M. Kako
Garou, Shams al-Din M.
Tawfiq, Shamal I.

Source

مجلة جامعة دهوك

Publisher

University of Duhok

Publication Date

2016-06-30

Country of Publication

Iraq

No. of Pages

7

Main Subjects

Agriculture

English Abstract

This study was conducted during the growing season of 2012 and 2013 in the nursery of horticulture department of Akre technical institute in order to assay the effects of plant growth regulators concentrations.

The treatments tested(Axain IAA(50,100)mg.L-1),IBA(50,100)mg.L-1), 2,4,5-T(20,40)mg.L-1) and Kinetin (10) mg.L-1) on the percentage of budding success and vegetative growth of apricot transplants.The results obtained that the most of the studies characters of the tested cultivars were significantly affected by plant growth regulators.

The highest budding success percentage (90.90%)was in cultivar 1 which treated with IAA 100mg.L-1 , while the highest length(120.0 cm) in cultivar 2 which treated with 2,4,5-T (20 mg.L-1 ),cultivar1in treatment Auxin IAA 50mg.L-1 gave the highest average diameter of transplants ( 1.45cm ) and number of branches ( 14.00 branches /transplants )was achieved from the interaction between the cultivar 1 and the treatment of 2,4,5-T (40 mg.L-1) ,and cultivar 2 in treatment auxin IAA ( 50mg.L-1)gave the highest average chlorophyll content in leaves reached ( 32.30 ).

Data Type

Conference Papers

Record ID

BIM-797886

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