Peer-reviewed articles 17,970 +


Title: DETERMINATION OF THE HEAT REQUIREMENTS DURING THE ECODORMANCY FOR THE CHERRY (PRUNUS AVIUM) IN BULGARIA
DETERMINATION OF THE HEAT REQUIREMENTS DURING THE ECODORMANCY FOR THE CHERRY (PRUNUS AVIUM) IN BULGARIA

PlumX Article Metrics by Elsevier
Petya Malasheva; Veska Georgieva; Valentin Kazandjiev
10.5593/sgem2023/4.1/s19.34
10.5593/sgem2023/4.1
1314-2704
978-619-7603-59-0
English
23
4.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Air Pollution and Climate Change
In temperate climates, fruit crop yields are primarily determined by environmental conditions, especially during dormancy and in the early stages of their phenological development. Climate anomalies, with both warmer spring temperatures and greater temperature fluctuation, have altered phenology, leading to a greater risk of spring frost damage to orchards.
The sweet cherry (Prunus avium), like other fruit species in the temperate climate, needs to accumulate a cultivar-specific quantity of chilly units during the endodormancy, and heat units during ecodormancy for breaking of dormancy and flowering properly in spring. The knowledge of chilly and heat requirements is important in the selection of the appropriate cultivars for the produces in a particular area. This study aims to estimate growing degree hours (GDH) requirements up to flowering for 12 cherry cultivars grown in the basic regions of industrial cherry production in Bulgaria. Phenological and hourly temperature observations for nine years (2002-2010) were used to perform this study. The GDH were calculated as the sum of temperatures above 5°C accumulated from the breaking of dormancy to the flowering. The heat requirements (HR) for flowering ranged between 1908-3868 GDH. The results indicate that the flowering time of cherry in the studied regions is influenced by GDH. Identification of cultivars with higher HR and later flowering is important for cherry production, especially in regions with frequent late spring frosts occurrence.
[1] Alburquerquer, N., Garcia-Montiel, F., Carrilo, A., & Burgos, L. (2008). Chilling and heat requirements of sweet cherry cultivars and relationship between altitude and the probability of satisfying the chill requirements. Eviron. Exp. Bot. 64 (2), 162-170. http://dx.doi.org/10.1016/j.envexpbot.2008.01.003.
[2] Anderson, J., Richardson, A., & Seeley A. (1986) Validation of chill unit and flower bud phenology models for Montmoreny “sour cherry. Acta Hort. (184), 71-78.
[3] Erez, A. (2000). Bud dormancy phenomenon, problems and solutions in the tropics and subtropics. Temperate Fruit Crops in Warm Climates. Springer, 17-48.
[4] Fado?n, E., Herrera, S., Guerrero, B.I., Guerra, M.E., & Rodrigo, J. (2020). Chilling and heat requirements of temperate stone fruit trees (Prunus sp.). Agronomy (Basel) 10 (3), 409.
[5] Fado?n, E., Herrera, L., Luedeling, E., & Rodrigo, J. (2022). Temperature requirements for blooming in 12 sweet cherry cultivars. Acta Horticulturae, June 2022, 103-109. https://www.researchgate.net/publication/362498984_Temperature_requirements_for_b looming_in_12_sweet_cherry_cultivars
[6] Imperiale, V., Cutuli, M., Marchese., A., Tripa, D.A., Caruso T., & Marra, F.P. (2022). Estimation of chilling and heat requirements of six sweet cherry (Prunus Avium L.) cultivars. Acta Horticulturae (1342). 115-122.
[7] Mahmood, K., Carew J.G., P. Hadley, P., & Battey, N. (2000). Chill unit models for the sweet cherry cvs. Stella, Sunburst, and Summit. J. Hort. Sci. Biotech, (75), 602-606.
[8] Malasheva, P., V. Kazandzhiev, & V. Georgieva (2022). Peculiarity of the initial stage of development for some fruit trees, depending on the temperature conditions. International Multidisciplinary Scientific GeoConference SGEM 2022, 4, 349-356. https://epslibrary.at/sgem_jresearch_publication_view.php?page=view&editid1=8615
[9] Marra, F., Bassi G., Gaeta L., Giovannini D., Palasciano M., Sirri S., & Caruso T. (2017). Use of phenoclimatic models to estimate the chill and heat requirements of four sweet cherry cultivars in Italy. Acta Hortic., Italy, (1162), 57-64.
[10] Kuden, B., Imrak, B., Bayazit, S., Comlekcio? glu, S., & Kuden, A. (2012) Chilling requirements of cherries grown under subtropical conditions of Adana. Middle E. J. Sci. Res. (12), 1497–1501.
[11] Luedeling, E., Kunz, A., & Blanke, M. (2013). Identification of chilling and heat requirements of cherry trees – a statistical approach. Biometeorology. 57 (5), 679-689.
[12] Richardson, A., Seeley, S.D., & Walker, D.R. (1974) A model for estimating the completion of rest for “Redhaven” and “Elberta” peach trees “, HortScience, (9), 3319- 332.
[13] Ruml, M., Milinkovic, D., Durdevic M., & Boscov D. (2021). Heat requirements for flowering of European and Japanese plum cultivars in the Belgrade region. Acta Hortic. 1322. ISHS 2021. 1322.31, 215-219.
[14] Razavi, F., Hadjilou, S., Egea, J., (2011). Comparison of chilling and heat requirement in some apricot cultivars. Research and Plant Botany, (11), 40-47.
[15] Sabev., S &. Stanev, L., (1959) Climate districts and regions in Bulgaria, Works of Institute of Meteorology and Hydrology. (5), 99-164.
This work was supported/(partially supported) by the Bulgarian Ministry of Education and Science under the National Research Programme „Smart crop production” approved by Decision of the Ministry Council №866/26.11.2020 г.
conference
https://doi.org/10.5593/sgem2023/4.1/s19.34
Download PDF
Proceedings of 23rd International Multidisciplinary Scientific GeoConference SGEM 2023
23rd International Multidisciplinary Scientific GeoConference SGEM 2023, 03 - 09 July, 2023
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
269-276
03 - 09 July, 2023
website
9202
henology, temperature conditions, cherry, ecodormancy, growing degree hours (GDH