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Information Journal Paper

Title

Comparison of Plant Growth Regulators and Exogenous Ethylene Effects on Two Types of Cut Carnation (Dianthus caryophyllus L. )

Pages

  55-64

Abstract

 The main objective of the present study was to investigate the effect of plant growth regulators on the prolongation of vase life of two types of cut carnation under normal conditions and ethylene stress. Carnation is one of the most popular flowers with a short life due to its sensitivity to ethylene. The effect of plant growth regulators on several physiological traits under ethylene stress and normal conditions was also studied. The effects of shortterm treatment with benzyl adenine (BA), salicylic acid (SA), and methyl jasmonate (MeJA) were investigated on two types of cut carnations (Dianthus caryophyllus L. ), one-headed standard cut carnation and multi-flower mini cut carnation, under ethylene exposure. The short-term treatment with 100 μ M benzyl adenine had the strongest effect on total chlorophyll content. The treatment with 100 μ M SA enhanced the soluble carbohydrates and prolonged the cut carnation vase life. The plants treated with 400 μ M MeJA showed an elevated level of catalase and peroxidase enzymes activity and an increase in the proline content. All considered traits were reduced by exogenous ethylene. None of the short-term treatments could repel the inappropriate exogenous ethylene effects. One-headed standard carnations were also more ethylene tolerant than multi-flower mini carnations.

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    APA: Copy

    Ramtin, Anita, NADERI, ROHANGIZ, KALATEJARI, SEPIDEH, & MATINIZADEH, MOHAMMAD. (2019). Comparison of Plant Growth Regulators and Exogenous Ethylene Effects on Two Types of Cut Carnation (Dianthus caryophyllus L. ). JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS), 9(1 ), 55-64. SID. https://sid.ir/paper/242623/en

    Vancouver: Copy

    Ramtin Anita, NADERI ROHANGIZ, KALATEJARI SEPIDEH, MATINIZADEH MOHAMMAD. Comparison of Plant Growth Regulators and Exogenous Ethylene Effects on Two Types of Cut Carnation (Dianthus caryophyllus L. ). JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS)[Internet]. 2019;9(1 ):55-64. Available from: https://sid.ir/paper/242623/en

    IEEE: Copy

    Anita Ramtin, ROHANGIZ NADERI, SEPIDEH KALATEJARI, and MOHAMMAD MATINIZADEH, “Comparison of Plant Growth Regulators and Exogenous Ethylene Effects on Two Types of Cut Carnation (Dianthus caryophyllus L. ),” JOURNAL OF ORNAMENTAL PLANTS (JOURNAL OF ORNAMENTAL AND HORTICULTURAL PLANTS), vol. 9, no. 1 , pp. 55–64, 2019, [Online]. Available: https://sid.ir/paper/242623/en

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