Comparative studies about the influence of salicylic and acetylsalicilic acid on content of assimilatory pigments in the primary leaves of sunflower (Helianthus sp.) plantlets


Comparative studies about the influence of salicylic and acetylsalicilic acid on content of assimilatory pigments in the primary leaves of sunflower (Helianthus sp.) plantlets

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Title: Comparative studies about the influence of salicylic and acetylsalicilic acid on content of assimilatory pigments in the primary leaves of sunflower (Helianthus sp.) plantlets
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Article_Title: Comparative studies about the influence of salicylic and acetylsalicilic acid on content of assimilatory pigments in the primary leaves of sunflower (Helianthus sp.) plantlets
Authors: Cornelia Purcarea, Dorina Cachita-Cosma
Affiliation: 1 University of Oradea, Faculty of Environmental Protection
2 “Vasile Goldis” Western University of Arad, Faculty of Life Sciences
Abstract: Salicylic acid (SA) and acetylsalicylic acid (ASA) are phenolic compounds recently recognized
as plant growth regulators involved in many physiological processes including photosynthesis. The aim of this paper is to study the influence of exogenous salicylic and acetylsalicylic acid in different concentrations on the assimilatory pigments contents of the leaves of sunflower seedlings in comparison with the same parameters of the control lots which were treated with water. The sunflower seedlings primary leaves were sprayed for an additional 7 days with 1 ml salicylic acid (SA) or acetylsalicylic acid (ASA) 0.01mM; 0.1mM; 0.5 mM, 1.0mM, 5.0 mM and with water for the control lots. In the 14th day of germination we determined the content of assimilatory pigments extracted with N,N-dimethylformamide (DMF). The results showed that exogenous 0.01mM; 0.1mM SA and ASA solutions, increased the total chlorophyllian and carptenoid pigments content, and more concentrated solutions decreased this parameter.
Keywords: sunflower, salicylic acid, acetylsalicylic acid, primary leaves, total clorohyllian pigments
carotenoid pigments
References: Anandhi S., Ramanujam MP., Effect of salicylic acid on black gram (Vigna mungo) cultivars, ind. J.
Plant physiol., 2, pp. 138-141, 1997.
Fariduddin Q., Hayat S, and Ahmad A., Salicylic acid influences net photosynthetic rate,
carboxylation efficiency, nitrate reductase activity and seed yield in Brasssica juncea,
Photosynthetica 41, pp. 281-284, 2003.
Ghai N.,Setia RC., Effect of paclobutrazol and salicylic acid on chlorophyll content, hill
activity and yield components in Brassica napus l (cv. Gsl-1), Phytomorphol. 52, pp. 83-87, 2002.
Gross D., Parthier B., Novell natural substances acting in plant growth regulation, J.of plant growth regulation, 13, pp. 93-114, 1994.
Hayat S., Fariduddin Q., Ali, B., and Ahmad A., Effects of salicylic acid on growth and enzymes
activities of wheat caryopsislings, Acta.agron.hung., 53, pp. 433-437, 2005.
Hayat S., Ahmad A., Salicylic acid: a plant hormone, Springer (ed) dortrecht, the Netherlands, 2007.
Khan W., Prithiviraj B, Smith DL, Photosynthetic responses of corn and soybean to foliar application of salicylates, Journal of plant physiology, 160, pp. 485-492, 2003.
Moharekar ST., Lokhande SD, Hara, T., Tanaka, R., Tanaka, A., and Chavan PD., Effect of salicylic
acid on clorophyll and carotenoid contents of wheat and moong caryopsislings, Photosynthetica, 41, pp. 315-317, 2003.
Moran R, Porath D, Clorophyll determination in intact tissue using N,N- dimethylformamide, Plant
physiol, 65, pp. 478-479, 1980.
Moran R., Formulae for determination of chlorophyllous pigments extracted with N,Ndimethylformamide,
Plant physiol. 69 (6), pp. 1376-1381, 1982.
Raskin I, Salicylate, a new plant hormone, Plant physiol., 99, pp. 799-803, 1992.
Xue Jianping, Zhang Aimin, Fang Zhongming, Sheng Wei, The effect of salicylic acid on the growth
of Pinellia ternate, pp.96, in: The 11th International Congress of Plant Tissue Culture & Biotechnologie, China, 2006.
Read_full_article: pdf/18-2008/SU08Purcarea1.pdf
Correspondence: Cornelia PURCĂREA, University of Oradea, Faculty of Environmental Protection, No. 26 Gen. Magheru St., 410048, Oradea, Romania, tel +40-(259)-212204, email cpurcarea@uoradea.ro

Read full article
Article Title: Comparative studies about the influence of salicylic and acetylsalicilic acid on content of assimilatory pigments in the primary leaves of sunflower (Helianthus sp.) plantlets
Authors: Cornelia Purcarea, Dorina Cachita-Cosma
Affiliation: 1 University of Oradea, Faculty of Environmental Protection
2 “Vasile Goldis” Western University of Arad, Faculty of Life Sciences
Abstract: Salicylic acid (SA) and acetylsalicylic acid (ASA) are phenolic compounds recently recognized
as plant growth regulators involved in many physiological processes including photosynthesis. The aim of this paper is to study the influence of exogenous salicylic and acetylsalicylic acid in different concentrations on the assimilatory pigments contents of the leaves of sunflower seedlings in comparison with the same parameters of the control lots which were treated with water. The sunflower seedlings primary leaves were sprayed for an additional 7 days with 1 ml salicylic acid (SA) or acetylsalicylic acid (ASA) 0.01mM; 0.1mM; 0.5 mM, 1.0mM, 5.0 mM and with water for the control lots. In the 14th day of germination we determined the content of assimilatory pigments extracted with N,N-dimethylformamide (DMF). The results showed that exogenous 0.01mM; 0.1mM SA and ASA solutions, increased the total chlorophyllian and carptenoid pigments content, and more concentrated solutions decreased this parameter.
Keywords: sunflower, salicylic acid, acetylsalicylic acid, primary leaves, total clorohyllian pigments
carotenoid pigments
References: Anandhi S., Ramanujam MP., Effect of salicylic acid on black gram (Vigna mungo) cultivars, ind. J.
Plant physiol., 2, pp. 138-141, 1997.
Fariduddin Q., Hayat S, and Ahmad A., Salicylic acid influences net photosynthetic rate,
carboxylation efficiency, nitrate reductase activity and seed yield in Brasssica juncea,
Photosynthetica 41, pp. 281-284, 2003.
Ghai N.,Setia RC., Effect of paclobutrazol and salicylic acid on chlorophyll content, hill
activity and yield components in Brassica napus l (cv. Gsl-1), Phytomorphol. 52, pp. 83-87, 2002.
Gross D., Parthier B., Novell natural substances acting in plant growth regulation, J.of plant growth regulation, 13, pp. 93-114, 1994.
Hayat S., Fariduddin Q., Ali, B., and Ahmad A., Effects of salicylic acid on growth and enzymes
activities of wheat caryopsislings, Acta.agron.hung., 53, pp. 433-437, 2005.
Hayat S., Ahmad A., Salicylic acid: a plant hormone, Springer (ed) dortrecht, the Netherlands, 2007.
Khan W., Prithiviraj B, Smith DL, Photosynthetic responses of corn and soybean to foliar application of salicylates, Journal of plant physiology, 160, pp. 485-492, 2003.
Moharekar ST., Lokhande SD, Hara, T., Tanaka, R., Tanaka, A., and Chavan PD., Effect of salicylic
acid on clorophyll and carotenoid contents of wheat and moong caryopsislings, Photosynthetica, 41, pp. 315-317, 2003.
Moran R, Porath D, Clorophyll determination in intact tissue using N,N- dimethylformamide, Plant
physiol, 65, pp. 478-479, 1980.
Moran R., Formulae for determination of chlorophyllous pigments extracted with N,Ndimethylformamide,
Plant physiol. 69 (6), pp. 1376-1381, 1982.
Raskin I, Salicylate, a new plant hormone, Plant physiol., 99, pp. 799-803, 1992.
Xue Jianping, Zhang Aimin, Fang Zhongming, Sheng Wei, The effect of salicylic acid on the growth
of Pinellia ternate, pp.96, in: The 11th International Congress of Plant Tissue Culture & Biotechnologie, China, 2006.
*Correspondence: Cornelia PURCĂREA, University of Oradea, Faculty of Environmental Protection, No. 26 Gen. Magheru St., 410048, Oradea, Romania, tel +40-(259)-212204, email cpurcarea@uoradea.ro