The correlation of the accumulation of cold units with biochemical processes in the floral buds of apricots (armenia vulgaris) from Romania

The correlation of the accumulation of cold units with biochemical processes in the floral buds of apricots (armenia vulgaris) from Romania

This is an automatically generated default intro template – please do not edit.


General information


Title: The correlation of the accumulation of cold units with biochemical processes in the floral buds of apricots (armenia vulgaris) from Romania
Meta keywords:
Meta description:

Images information


Images path absolute: /home/studia/public_html/v15/images/stories/com_form2content/p3/f326
Images path relative: com_form2content/p3/f326
Thumbs path absolute:
Thumbs path relative:

Fields information


Article_Title: The correlation of the accumulation of cold units with biochemical processes in the floral buds of apricots (armenia vulgaris) from Romania
Authors: Vasile Laslo, Simona Ioana Vicas
Affiliation: University of Oradea, Faculty of Environmental Protection, Oradea, Romania
Abstract: Knowledge of the physiological and biochemical mechanisms which form the fundamental for temperate climate cultures of fruit-bearing trees’ resistance to cold is an important aspect of horticultural practice. This study aims to determine the relationship between the content in phenolic compounds, proteins and peroxidase in floral buds of 9 varieties of apricot (Rares, CR24-12, CR2-63, Carmela, Viorica, Sirena, Saturn, Mamaia and Comandor) grown in North-West of Romania and the initiation of ectodormancy, endodormancy and ecodormancy stages. The phenolic compound content showed a seasonal dynamic in all the studied varieties. The peak quantity of phenolic compounds was recorded in all cultivars at the end of January, the Carmela and Rares varieties standing out (0.015 ± 0.17 mg GAE/g fresh weight, respectively 0.012 ± 0.039 mg GAE/g fresh weight), followed by a decrease in February. Peroxidase activity showed the same pattern in all cultivars. Protein content showed a pattern similar to those of peroxidase and phenolic compounds, reaching a peak at the end of January, followed by a dramatic decrease starting in February. The studies of biochemical parameters showed a characteristic seasonal dynamic for each cultivar, influenced by the accumulation of cold units that are needed for some phenological stages to occur.
Keywords: Armenia vulgaris, phenolic compounds, peroxidase, flower buds, chill units
References: Adato I, Effects of Paclobutrazol on Avocado (Persea Americana Mill) Cv. Fuerte. Scientia Horticulturae. 45,105-115, 1990.
Arnous A, Makris D, Kefalas P, Effect of Principal Polyphenolic Components in Relation to Antioxidant Characteristics of Aged Red Wines. J. Agricultural and Food, 49, 5736-5742, 2001.
Arora R, Rowland LJ, Tanino K, Induction and Release of Bud Dormancy in Woody Perennials: A Science Comes of Age. Hortscience, 38, 911-921, 2003.
Bailey C, Cowgill W, Hough LF, Estimate of Chilling Requirements of Apricot Selections. Acta Horticulturae, 85, 184-189, 1978.
Bailey CH, Kotowski S, Hough LF, Estimate of Chilling Requirements Of Apricot Selections. Acta Hort, 121, 99-102, 1982.
Bartolini S, Vitagliano C, Cinelli F, Scalabrelli G, Effect of Hydrogen Cyanamide on Apricot Bud Break and Catalase Activity. Acta Horticulturae. (Ishs), 441, 159-166, 1997.
Bartolini S, Zanol GC, Viti R, Changes in Antioxidant Compounds in Flower Buds of Two Apricot Cultivars During Winter Season. Acta Horticulturae. (Ishs), 701, 69-74, 2006.
Bradford M, A Rapid and Sensitive Method for the Quantitation of Microgram Quantities of Protein Utilizing the Principles of Protein-Dye Binding. Analyt. Biochemistry, 72, 248-254, 1976.
Cook N, Jacobs G, Progression of Apple (Malus X Domestica Borkh.) Bud Dormancy in Two Mild Winter Climates. Journal Horticultural Science and Biotechnology,75, 233-236, 2000.
Crabbé J, Dormancy. In: Encycl. Agr. Sci. Eds. C. J. Arntzen and E. M. Ritter. Academic Press.New York, pp. 597-611, 1994.
Erez A, Couvillon GA, Hendershott CH, Quantitative Chilling Enhancement and Negation in Peach Buds by High Temperature in a Daily Cycle. J. Amer. Soc. Hort. Sci., 104, 536-540, 1979.
Faurobert M, Gomez L, Seasonal Protein Variations in Apricot Bark. Acta Hort. (Ishs), 701, 113-118, 2006.
Fleckinger J, Notations Phénologiques et Représentations Graphiques du Dévelopment des Bourgeons de Poirier, Congrés de Paris de L’association Francaise pour L’avancement des Sciencies, Paris,pp 118, 1945.
Fuchigami LM, Nee CC, Degree Growth Stage Model and Rest-Breaking Mechanism in Temperate Woody Perennials. Hortscience, 22, 836-845, 1987.
Guerriero R, Monteleone P, Viti R, Evaluation of end of Dormancy in Several Apricot Cultivars According to Different Methodological Approaches. Acta Hort. 701, 99-103, 2006.
Guerriero R, Viti R, Bartolini S, Iacona C, Parents for Spring Frost Tolerance in Apricot. Acta Horticulturae – XIII International Symposium On Apricot Breeding and Culture, 717, 2005.
Heide OM, Interaction of Photoperiod and Temperature in the Control of Growth and Dormancy of Prunus Species. Sci. Hort. 115, 309-314, 2008.
Horvath, DP, Anderson JV, Chao WS, Foley ME, Knowing When to Grow: Signals Regulating Bud Dormancy. Trends In Plant Science, 8: 534–540, 2003.
Iba K, Acclimative Response to Temperature Stress in Higher Plants: Approaches Of Gene Engineering For Temperature Tolerance, Annual Review of Plant Biology. 53, 225-245, 2002.
Julian C, Diferenciación Floral Y Cuajado de Fruto En Albaricoquero (Prunus Armeniaca L.). [Ph.D.Thesis]. Zaragoza, Spain, Universidad De Zaragoza, 22-41, 2008.
Lang, GA, Dormancy: A New Universal Terminology. Hortscience 22, 817–820, 1987.
Lang, GA, Plant Dormancy, Physiology, Biochemistry and Molecular Biology. Cab International: Wallingford,Uk., 313-319, 1996.
Lang GA, Dormancy – Models and Manipulations of Environmental/Physiological Regulation. In:Manipulation of Flowering. Wright C.J., (Ed.), Butterworth, London, pp. 79-98, 1989.
Naor A, Flaishman M, Stern R, Moshe A, Erez A, Temperature Effects on Dormancy Completion of Vegetative Buds in Apple. J. Amer. Soc. Hort. Sci. 128, 636-641, 2003.
Richardson EA, Seeley SD, Walker DR, A Model for Estimating the Completion of Rest for “Redhaven” and “Elberta” Peach Trees. Hortscience. 1, 331-332, 1974.
Ruiz D, Campoy JA, Egea J, Chilling and Heat Requirements of Apricot Cultivars for Flowering. Env. Exp. Bot. 61, 254-263, 2007.
Samish, RM, Dormancy in Woody Plants. Annual Review of Plant Physiology 5, 183-204, 1954.
Szalay L, Hegedus A, Stfanovits-Banyai E, Polyphenol Oxidase Enzymes against Freezingstress in Peach (Prunus Persica L. Batsch). Acta Biologica Szegediensis, 49, 121-122, 2005.
Szecskó1 V, Hrotkó1 K, Stefanovits-Bányai É, Seasonal Variability in Phenol Content, Peroxidase and Polyphenoloxidase Enzyme Activity During the Dormant Season in Plum Rootstocks. Acta Biologica Szegediensis, 46(3-4), 211-212, 2002.
Tamassy I, Zayan M, Critical Temperatures in Winter (After Rest Period) and in Spring (At Blooming Time) For Fruit Buds and Open Flowers Of Some Apricot Varieties From Different Groups. Acta Hort. (Ishs) 121, 63-68, 1983.
Tamura F, Tanabe K, Itai A, Tanaka H, Protein Changes in the Flower Buds of Japanese Pear During Breaking of Dormancy by Chilling or High-Temperature Treatment. J. Am. Soc. Hort. Sci. 123, 532-536, 1998.
Thomashow, MF, Freezing Tolerance Genes and Regulatory Mechanisms. Annual Review of Plant Physiology and Plant Molecular Biology, 50, 571-599, 1999.
Vicas SI, Laslo V, The Correlation of the Accumulation of Cold Units with Some Physiological and Biochemical Processes in the Floral Buds in the Cultivation of Nectarines (Prunus Persica Var. Nectarina) in North-Western Romania, Studia Universitatis “Vasile Goldiş”, Seria Ştiinţele Vieţii Vol. 21, issue 3, Jul.-Sep. 2011, 639-645, 2011.
Viti R, Bartolini S, Changes In SH-Containing Compounds and Catalase Activity in Apricot Flower Bud During the Winter Season. Scientia Horticulturae 73(1), 1-9, 1998.
Yamane H, Kashiwa Y, Kakehi E, Yonemori K, Mori H, Hayashi K, Iwamoto K, Tao R, Kataoka I, Differential Expression of Dehydrin in Flower Buds of Two Japanese Apricot Cultivars Requiring Different Chilling Requirements for Bud Break. Tree Physiology 26: 1559-1563, 2006.
Zahra P, Majid R, Amin B, Seasonal Changes of Peroxidase, Polyphenol Oxidase Enzyme Activity and Phenol Content During and After Rest in Pistachio (Pistacia Vera L.) Flower Buds. World Applied Sciences Journal 6(9), 1193-1199, 2009.
Read_full_article: pdf/22-2012/22-4-2012/SU22-4-2012-Laslo.pdf
Correspondence: Vasile Laslo, University of Oradea, Faculty of Environmental Protection, 26 Magheru, 410048 Oradea, Romania, phone: 0040259412550, fax: 0040259416274, e-mail: vasilelaslo@yahoo.com

Read full article
Article Title: The correlation of the accumulation of cold units with biochemical processes in the floral buds of apricots (armenia vulgaris) from Romania
Authors: Vasile Laslo, Simona Ioana Vicas
Affiliation: University of Oradea, Faculty of Environmental Protection, Oradea, Romania
Abstract: Knowledge of the physiological and biochemical mechanisms which form the fundamental for temperate climate cultures of fruit-bearing trees’ resistance to cold is an important aspect of horticultural practice. This study aims to determine the relationship between the content in phenolic compounds, proteins and peroxidase in floral buds of 9 varieties of apricot (Rares, CR24-12, CR2-63, Carmela, Viorica, Sirena, Saturn, Mamaia and Comandor) grown in North-West of Romania and the initiation of ectodormancy, endodormancy and ecodormancy stages. The phenolic compound content showed a seasonal dynamic in all the studied varieties. The peak quantity of phenolic compounds was recorded in all cultivars at the end of January, the Carmela and Rares varieties standing out (0.015 ± 0.17 mg GAE/g fresh weight, respectively 0.012 ± 0.039 mg GAE/g fresh weight), followed by a decrease in February. Peroxidase activity showed the same pattern in all cultivars. Protein content showed a pattern similar to those of peroxidase and phenolic compounds, reaching a peak at the end of January, followed by a dramatic decrease starting in February. The studies of biochemical parameters showed a characteristic seasonal dynamic for each cultivar, influenced by the accumulation of cold units that are needed for some phenological stages to occur.
Keywords: Armenia vulgaris, phenolic compounds, peroxidase, flower buds, chill units
References: Adato I, Effects of Paclobutrazol on Avocado (Persea Americana Mill) Cv. Fuerte. Scientia Horticulturae. 45,105-115, 1990.
Arnous A, Makris D, Kefalas P, Effect of Principal Polyphenolic Components in Relation to Antioxidant Characteristics of Aged Red Wines. J. Agricultural and Food, 49, 5736-5742, 2001.
Arora R, Rowland LJ, Tanino K, Induction and Release of Bud Dormancy in Woody Perennials: A Science Comes of Age. Hortscience, 38, 911-921, 2003.
Bailey C, Cowgill W, Hough LF, Estimate of Chilling Requirements of Apricot Selections. Acta Horticulturae, 85, 184-189, 1978.
Bailey CH, Kotowski S, Hough LF, Estimate of Chilling Requirements Of Apricot Selections. Acta Hort, 121, 99-102, 1982.
Bartolini S, Vitagliano C, Cinelli F, Scalabrelli G, Effect of Hydrogen Cyanamide on Apricot Bud Break and Catalase Activity. Acta Horticulturae. (Ishs), 441, 159-166, 1997.
Bartolini S, Zanol GC, Viti R, Changes in Antioxidant Compounds in Flower Buds of Two Apricot Cultivars During Winter Season. Acta Horticulturae. (Ishs), 701, 69-74, 2006.
Bradford M, A Rapid and Sensitive Method for the Quantitation of Microgram Quantities of Protein Utilizing the Principles of Protein-Dye Binding. Analyt. Biochemistry, 72, 248-254, 1976.
Cook N, Jacobs G, Progression of Apple (Malus X Domestica Borkh.) Bud Dormancy in Two Mild Winter Climates. Journal Horticultural Science and Biotechnology,75, 233-236, 2000.
Crabbé J, Dormancy. In: Encycl. Agr. Sci. Eds. C. J. Arntzen and E. M. Ritter. Academic Press.New York, pp. 597-611, 1994.
Erez A, Couvillon GA, Hendershott CH, Quantitative Chilling Enhancement and Negation in Peach Buds by High Temperature in a Daily Cycle. J. Amer. Soc. Hort. Sci., 104, 536-540, 1979.
Faurobert M, Gomez L, Seasonal Protein Variations in Apricot Bark. Acta Hort. (Ishs), 701, 113-118, 2006.
Fleckinger J, Notations Phénologiques et Représentations Graphiques du Dévelopment des Bourgeons de Poirier, Congrés de Paris de L’association Francaise pour L’avancement des Sciencies, Paris,pp 118, 1945.
Fuchigami LM, Nee CC, Degree Growth Stage Model and Rest-Breaking Mechanism in Temperate Woody Perennials. Hortscience, 22, 836-845, 1987.
Guerriero R, Monteleone P, Viti R, Evaluation of end of Dormancy in Several Apricot Cultivars According to Different Methodological Approaches. Acta Hort. 701, 99-103, 2006.
Guerriero R, Viti R, Bartolini S, Iacona C, Parents for Spring Frost Tolerance in Apricot. Acta Horticulturae – XIII International Symposium On Apricot Breeding and Culture, 717, 2005.
Heide OM, Interaction of Photoperiod and Temperature in the Control of Growth and Dormancy of Prunus Species. Sci. Hort. 115, 309-314, 2008.
Horvath, DP, Anderson JV, Chao WS, Foley ME, Knowing When to Grow: Signals Regulating Bud Dormancy. Trends In Plant Science, 8: 534–540, 2003.
Iba K, Acclimative Response to Temperature Stress in Higher Plants: Approaches Of Gene Engineering For Temperature Tolerance, Annual Review of Plant Biology. 53, 225-245, 2002.
Julian C, Diferenciación Floral Y Cuajado de Fruto En Albaricoquero (Prunus Armeniaca L.). [Ph.D.Thesis]. Zaragoza, Spain, Universidad De Zaragoza, 22-41, 2008.
Lang, GA, Dormancy: A New Universal Terminology. Hortscience 22, 817–820, 1987.
Lang, GA, Plant Dormancy, Physiology, Biochemistry and Molecular Biology. Cab International: Wallingford,Uk., 313-319, 1996.
Lang GA, Dormancy – Models and Manipulations of Environmental/Physiological Regulation. In:Manipulation of Flowering. Wright C.J., (Ed.), Butterworth, London, pp. 79-98, 1989.
Naor A, Flaishman M, Stern R, Moshe A, Erez A, Temperature Effects on Dormancy Completion of Vegetative Buds in Apple. J. Amer. Soc. Hort. Sci. 128, 636-641, 2003.
Richardson EA, Seeley SD, Walker DR, A Model for Estimating the Completion of Rest for “Redhaven” and “Elberta” Peach Trees. Hortscience. 1, 331-332, 1974.
Ruiz D, Campoy JA, Egea J, Chilling and Heat Requirements of Apricot Cultivars for Flowering. Env. Exp. Bot. 61, 254-263, 2007.
Samish, RM, Dormancy in Woody Plants. Annual Review of Plant Physiology 5, 183-204, 1954.
Szalay L, Hegedus A, Stfanovits-Banyai E, Polyphenol Oxidase Enzymes against Freezingstress in Peach (Prunus Persica L. Batsch). Acta Biologica Szegediensis, 49, 121-122, 2005.
Szecskó1 V, Hrotkó1 K, Stefanovits-Bányai É, Seasonal Variability in Phenol Content, Peroxidase and Polyphenoloxidase Enzyme Activity During the Dormant Season in Plum Rootstocks. Acta Biologica Szegediensis, 46(3-4), 211-212, 2002.
Tamassy I, Zayan M, Critical Temperatures in Winter (After Rest Period) and in Spring (At Blooming Time) For Fruit Buds and Open Flowers Of Some Apricot Varieties From Different Groups. Acta Hort. (Ishs) 121, 63-68, 1983.
Tamura F, Tanabe K, Itai A, Tanaka H, Protein Changes in the Flower Buds of Japanese Pear During Breaking of Dormancy by Chilling or High-Temperature Treatment. J. Am. Soc. Hort. Sci. 123, 532-536, 1998.
Thomashow, MF, Freezing Tolerance Genes and Regulatory Mechanisms. Annual Review of Plant Physiology and Plant Molecular Biology, 50, 571-599, 1999.
Vicas SI, Laslo V, The Correlation of the Accumulation of Cold Units with Some Physiological and Biochemical Processes in the Floral Buds in the Cultivation of Nectarines (Prunus Persica Var. Nectarina) in North-Western Romania, Studia Universitatis “Vasile Goldiş”, Seria Ştiinţele Vieţii Vol. 21, issue 3, Jul.-Sep. 2011, 639-645, 2011.
Viti R, Bartolini S, Changes In SH-Containing Compounds and Catalase Activity in Apricot Flower Bud During the Winter Season. Scientia Horticulturae 73(1), 1-9, 1998.
Yamane H, Kashiwa Y, Kakehi E, Yonemori K, Mori H, Hayashi K, Iwamoto K, Tao R, Kataoka I, Differential Expression of Dehydrin in Flower Buds of Two Japanese Apricot Cultivars Requiring Different Chilling Requirements for Bud Break. Tree Physiology 26: 1559-1563, 2006.
Zahra P, Majid R, Amin B, Seasonal Changes of Peroxidase, Polyphenol Oxidase Enzyme Activity and Phenol Content During and After Rest in Pistachio (Pistacia Vera L.) Flower Buds. World Applied Sciences Journal 6(9), 1193-1199, 2009.
*Correspondence: Vasile Laslo, University of Oradea, Faculty of Environmental Protection, 26 Magheru, 410048 Oradea, Romania, phone: 0040259412550, fax: 0040259416274, e-mail: vasilelaslo@yahoo.com