NIR spectroscopy: a tool for determination of maturity stage of sweet cherries and their quality after different irrigation doses

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F23%3AN0000088" target="_blank" >RIV/25271121:_____/23:N0000088 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.17660/ActaHortic.2023.1372.22" target="_blank" >http://dx.doi.org/10.17660/ActaHortic.2023.1372.22</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17660/ActaHortic.2023.1372.22" target="_blank" >10.17660/ActaHortic.2023.1372.22</a>

Result language

angličtina

Original language name

NIR spectroscopy: a tool for determination of maturity stage of sweet cherries and their quality after different irrigation doses

Original language description

We aimed to develop a fast alternative for fruit analysis using near infrared spectroscopy and to determine the impact of irrigation regimes on the development and quality of sweet cherry cultivar ‘Sweet Early’ Three treatments of irrigation were proposed depending on the water dose: ETc0 (not irrigated); ETc50 (restitution of 50% evapotranspiration) and ETc100 (full evapotranspiration restitution). Vegetative growth expressed by trunk cross-sectional area, yield, harvest maturity, fruit diameter, firmness, and soluble solids were monitored. The numerical values of these parameters were paired using the TQ Analyst software with the NIR spectra measured using spectrometer Antaris II. We also created calibration models. The most important indicators were the coefficient of determination and the ratio of prediction to deviation. Near infrared spectrometry enabled prediction of firmness and soluble solids. The determination coefficient of more than 0.9 was achieved. The regulated deficit irrigation ETc50 and ETc100 treatments delayed the time of fruit ripeness. Difference was found among the qualitative parameters of the fruits depending on the irrigation treatment.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

<a href="/en/project/QK1910165" target="_blank" >QK1910165: Modern practices in irrigation regime of fruit trees grown in water deficit conditions</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

ISHS Acta Horticulturae 1372 XXXI International Horticultural Congress (IHC2022): International Symposium on Adaptation of Horticultural Plants to Abiotic Stresses

ISBN

978-94-62613-71-3

ISSN

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e-ISSN

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Number of pages

8

Pages from-to

163-170

Publisher name

ISHS

Place of publication

Leuven, Belgium

Event location

Angers, Francie

Event date

Aug 14, 2022

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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