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The Effect of Changing Climatic Conditions on the Morphological Traits and Chemical Composition of Almond Kernels

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2022
210.pdf (1.452Mb)
Authors
Colić, Slavica
Basić, Zorica
Zec, Gordan
Bakić, Ivana
Rahović, Dragan
Fotirić-Aksić, Milica
Stefanović Mickovski, Violeta
Article (Published version)
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Abstract
This study evaluates the effect of two contrasting years, in terms of climatic parameters, on kernel morphology and content and on the composition of oil, tocopherols and the 11 macro- and micro-elements in almonds. Low precipitation and high temperatures increased the content of tocopherols, Cu and Zn but decreased the kernel ratio, the oil content, and the levels of macro-elements and of Cr, Fe, Mn and Mo. The obtained data indicate some statistically significant correlations among the kernel quality parameters and climate. A small variation in oil concentration with the highest value in 'Texas' (60.07%) was observed. The main tocopherol homologue was alpha-tocopherol (39.4 to 404.4 mg/100 g DW), representing more than 90% of the total tocopherols. Potassium was predominant (882.0 to 1104.5 mg/100 g), followed by phosphorus, magnesium, calcium and sodium. The most abundant micro-elements were iron (3.095 to 3.708 mg/100 g) and zinc (2.641 to 4.765 mg/100 g), followed by manganese, co...pper, molybdenum and chromium. The genotype 15/03 has the highest level of health-promoting compounds (alpha-tocopherol, potassium and zinc), so that, together with genotype 25/03 which showed the best response to changing climatic conditions, this genotype could be of interest for breeding programs.

Keywords:
temperature / Prunus amygdalus / precipitation / nutrients / health-promoting compounds
Source:
Horticulturae, 2022, 8, 6
Publisher:
  • MDPI, Basel
Funding / projects:
  • Ministry of Education, Science and Technological Development of the Republic of Serbia [451-03-68/2022-14/200045]

DOI: 10.3390/horticulturae8060487

ISSN: 2311-7524

WoS: 000816477200001

Scopus: 2-s2.0-85134412873
[ Google Scholar ]
URI
https://intam.institut-tamis.rs/handle/123456789/214
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Istraživačko razvojni institut TAMIŠ
TY  - JOUR
AU  - Colić, Slavica
AU  - Basić, Zorica
AU  - Zec, Gordan
AU  - Bakić, Ivana
AU  - Rahović, Dragan
AU  - Fotirić-Aksić, Milica
AU  - Stefanović Mickovski, Violeta
PY  - 2022
UR  - https://intam.institut-tamis.rs/handle/123456789/214
AB  - This study evaluates the effect of two contrasting years, in terms of climatic parameters, on kernel morphology and content and on the composition of oil, tocopherols and the 11 macro- and micro-elements in almonds. Low precipitation and high temperatures increased the content of tocopherols, Cu and Zn but decreased the kernel ratio, the oil content, and the levels of macro-elements and of Cr, Fe, Mn and Mo. The obtained data indicate some statistically significant correlations among the kernel quality parameters and climate. A small variation in oil concentration with the highest value in 'Texas' (60.07%) was observed. The main tocopherol homologue was alpha-tocopherol (39.4 to 404.4 mg/100 g DW), representing more than 90% of the total tocopherols. Potassium was predominant (882.0 to 1104.5 mg/100 g), followed by phosphorus, magnesium, calcium and sodium. The most abundant micro-elements were iron (3.095 to 3.708 mg/100 g) and zinc (2.641 to 4.765 mg/100 g), followed by manganese, copper, molybdenum and chromium. The genotype 15/03 has the highest level of health-promoting compounds (alpha-tocopherol, potassium and zinc), so that, together with genotype 25/03 which showed the best response to changing climatic conditions, this genotype could be of interest for breeding programs.
PB  - MDPI, Basel
T2  - Horticulturae
T1  - The Effect of Changing Climatic Conditions on the Morphological Traits and Chemical Composition of Almond Kernels
IS  - 6
VL  - 8
DO  - 10.3390/horticulturae8060487
UR  - conv_195
ER  - 
@article{
author = "Colić, Slavica and Basić, Zorica and Zec, Gordan and Bakić, Ivana and Rahović, Dragan and Fotirić-Aksić, Milica and Stefanović Mickovski, Violeta",
year = "2022",
abstract = "This study evaluates the effect of two contrasting years, in terms of climatic parameters, on kernel morphology and content and on the composition of oil, tocopherols and the 11 macro- and micro-elements in almonds. Low precipitation and high temperatures increased the content of tocopherols, Cu and Zn but decreased the kernel ratio, the oil content, and the levels of macro-elements and of Cr, Fe, Mn and Mo. The obtained data indicate some statistically significant correlations among the kernel quality parameters and climate. A small variation in oil concentration with the highest value in 'Texas' (60.07%) was observed. The main tocopherol homologue was alpha-tocopherol (39.4 to 404.4 mg/100 g DW), representing more than 90% of the total tocopherols. Potassium was predominant (882.0 to 1104.5 mg/100 g), followed by phosphorus, magnesium, calcium and sodium. The most abundant micro-elements were iron (3.095 to 3.708 mg/100 g) and zinc (2.641 to 4.765 mg/100 g), followed by manganese, copper, molybdenum and chromium. The genotype 15/03 has the highest level of health-promoting compounds (alpha-tocopherol, potassium and zinc), so that, together with genotype 25/03 which showed the best response to changing climatic conditions, this genotype could be of interest for breeding programs.",
publisher = "MDPI, Basel",
journal = "Horticulturae",
title = "The Effect of Changing Climatic Conditions on the Morphological Traits and Chemical Composition of Almond Kernels",
number = "6",
volume = "8",
doi = "10.3390/horticulturae8060487",
url = "conv_195"
}
Colić, S., Basić, Z., Zec, G., Bakić, I., Rahović, D., Fotirić-Aksić, M.,& Stefanović Mickovski, V.. (2022). The Effect of Changing Climatic Conditions on the Morphological Traits and Chemical Composition of Almond Kernels. in Horticulturae
MDPI, Basel., 8(6).
https://doi.org/10.3390/horticulturae8060487
conv_195
Colić S, Basić Z, Zec G, Bakić I, Rahović D, Fotirić-Aksić M, Stefanović Mickovski V. The Effect of Changing Climatic Conditions on the Morphological Traits and Chemical Composition of Almond Kernels. in Horticulturae. 2022;8(6).
doi:10.3390/horticulturae8060487
conv_195 .
Colić, Slavica, Basić, Zorica, Zec, Gordan, Bakić, Ivana, Rahović, Dragan, Fotirić-Aksić, Milica, Stefanović Mickovski, Violeta, "The Effect of Changing Climatic Conditions on the Morphological Traits and Chemical Composition of Almond Kernels" in Horticulturae, 8, no. 6 (2022),
https://doi.org/10.3390/horticulturae8060487 .,
conv_195 .

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