Role of growth regulators BRs and CPPU in growth and leaves mineral and hormonal content of olive transplants
Other Title(s)
دور منظمي النمو BRs و CPPU في النمو و المحتوى المعدني و الهرموني للأوراق شتلات الزيتون
Joint Authors
al-Hadithi, Mustafa Ayyadah Aday
Hamad Allah, Thamir Abd
Hasan al-Sadiq, al-Sadiq
Source
al-Anbar Journal of Agricultural Sciences
Issue
Vol. 16, Issue 2 (31 Dec. 2018), pp.35-42, 8 p.
Publisher
University of Anbar College of Agriculture
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
This study was conducted in the olive orchard, in Habbaniyah city, Anbar province 84 km west of Baghdad during 2018 growing seasons to investigate the influence of brassinolide (BRs) and CPPU spray on 2 year's old trees of “Nebali” olive cultivar.
This study included two treatments: three levels of spraying of BRs, 0 (BR0), 1mg L-1 (BR1) and 2mg L-1 (BR2) and four levels of spraying of cytokinins (CPPU), 0 (C0), 2.5mg L-1 (C2.5), 5mg L-1 (C5) and 10mg L-1 (C10) and their interaction.
Treatments were replicated three times with two transplants in experimental unit at factorial experiment in a RCBD.
The number of trees used was 72 trees.
The experimental results showed that BRs spray at 2 mg L-1 gave the highest leaves chlorophyll content of 62.69 SPAD units, leaves dry weight of 29.49 %, highest leaf area of 6.80 cm2, leaf nitrogen content of 1.169 %, highest leaf IAA content of 44.49 μg g-1 FW and highest leaf GA content of 150.24 μg g-1 FW.
Results also showed that CPPU spray at levels 10 mg L-1 superiority of the control treatment and gave the highest leaves chlorophyll content of 62.89 SPAD units, leaves dry weight of 28.92 %, leaf IAA content of 41.82 μg g-1 FW and highest leaf GA content of 134.00 μg g-1 FW .The lowest value of these parameters was found in the control (BR0C0) treatment.
American Psychological Association (APA)
Hamad Allah, Thamir Abd& al-Hadithi, Mustafa Ayyadah Aday& Hasan al-Sadiq, al-Sadiq. 2018. Role of growth regulators BRs and CPPU in growth and leaves mineral and hormonal content of olive transplants. al-Anbar Journal of Agricultural Sciences،Vol. 16, no. 2, pp.35-42.
https://search.emarefa.net/detail/BIM-920115
Modern Language Association (MLA)
Hamad Allah, Thamir Abd…[et al.]. Role of growth regulators BRs and CPPU in growth and leaves mineral and hormonal content of olive transplants. al-Anbar Journal of Agricultural Sciences Vol. 16, no. 2 (2018), pp.35-42.
https://search.emarefa.net/detail/BIM-920115
American Medical Association (AMA)
Hamad Allah, Thamir Abd& al-Hadithi, Mustafa Ayyadah Aday& Hasan al-Sadiq, al-Sadiq. Role of growth regulators BRs and CPPU in growth and leaves mineral and hormonal content of olive transplants. al-Anbar Journal of Agricultural Sciences. 2018. Vol. 16, no. 2, pp.35-42.
https://search.emarefa.net/detail/BIM-920115
Data Type
Journal Articles
Language
English
Record ID
BIM-920115