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Paper Information

Journal:   IRANIAN JOURNAL OF HORTICULTURAL SCIENCES (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)   fall 2016 , Volume 47 , Number 3 ; Page(s) 511 To 519.
 
Paper: 

The effect of Paclobutrazol and Trinexapac-ethyl on morphological and physiological characteristics of Rosmari (Rosmarinus officinalis) and Thuja (Thuja orientalis “ Morgan” ) as two hedging plants

 
 
Author(s):  Zamani Najmeh, ETEMADI NEMATOLLAH*, MOHAMMADKHANI ABDOLRAHMAN
 
* Department of Horticultural Science, Faculty of Agriculture, Isfahan University of Technology, Iran
 
Abstract: 
In recent years application of plant growth regulators especially growth retardants, has been significantly increased. Trizols (paclobutrzol and trinexapac-ethyl) as the most effective and least harmful growth retardants, induce more dwarf and denser cover plants with both darker and thicker leaves. Therefore, an experiment based on completely randomized block design with 16 treatments and 3 replicates, was conducted to investigate the effect of paclobutrzol and trinexapac-ethyl application on morphological and physiological characteristics of rosemari and thuja “ Morgan” as two hedge plants. Immediately after pruning, foliar spray was applied on each plant with 1000 and 4000 mg/l of paclobutrzol or 1000 mg/l of trinexapac-ethyl. Distilled water was used as control. Measured traits were included plant height and width, wet and dry weight of pruned parts, internode elongation, proline content, chlorophyll a, chlorophyll b and total chlorophyll content. Results indicated that growth retardants decreased plant height and width, wet and dry weight of pruned parts and internode elongation, while they increased proline content, chlorophyll a, chlorophyll b and total chlorophyll content as compared to the control plants.
 
Keyword(s): hedgeing plant,paclobutrazol,trinexapac-ethyl
 
 
References: 
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Cite:
APA: Copy

Zamani, N., & ETEMADI, N., & MOHAMMADKHANI, A. (2016). The effect of Paclobutrazol and Trinexapac-ethyl on morphological and physiological characteristics of Rosmari (Rosmarinus officinalis) and Thuja (Thuja orientalis “ Morgan” ) as two hedging plants. IRANIAN JOURNAL OF HORTICULTURAL SCIENCES (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 47(3 ), 511-519. https://www.sid.ir/en/journal/ViewPaper.aspx?id=655126



Vancouver: Copy

Zamani Najmeh, ETEMADI NEMATOLLAH, MOHAMMADKHANI ABDOLRAHMAN. The effect of Paclobutrazol and Trinexapac-ethyl on morphological and physiological characteristics of Rosmari (Rosmarinus officinalis) and Thuja (Thuja orientalis “ Morgan” ) as two hedging plants. IRANIAN JOURNAL OF HORTICULTURAL SCIENCES (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES). 2016 [cited 2021April19];47(3 ):511-519. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=655126



IEEE: Copy

Zamani, N., ETEMADI, N., MOHAMMADKHANI, A., 2016. The effect of Paclobutrazol and Trinexapac-ethyl on morphological and physiological characteristics of Rosmari (Rosmarinus officinalis) and Thuja (Thuja orientalis “ Morgan” ) as two hedging plants. IRANIAN JOURNAL OF HORTICULTURAL SCIENCES (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), [online] 47(3 ), pp.511-519. Available at: <https://www.sid.ir/en/journal/ViewPaper.aspx?id=655126>.



 
 
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