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Authors: Cristiano M. Gallep 1 ; Evelyn M. do Amaral 1 ; Geovana C. Alonco 1 ; Mirian P. Maluf 2 and Lilian Padilha 2

Affiliations: 1 University of Campinas, Brazil ; 2 EMBRAPA Café, Brazil

Keyword(s): Delayed Luminescence, Coffee Seed, Germination Vigour, Post-Harvest Treatment.

Abstract: Nine coffee seeds samples submitted to different post-harvest treatments were tested in terms of ultra-weak delayed luminescence and induced to germinate afterwards. Hyperbolic decay function was used to quantify the time profiles and their fitting parameters were correlated to the correspondent germination vigour (total seedlings’ elongation). Good linear relation was found (R2 > 0.85) for the initial value parameter as well as for the decay velocity parameter. These preliminary results point to further tests in order to validate a photonic, non-invasive, non-destructive test for coffee seed’s viability analyses.

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Paper citation in several formats:
M. Gallep, C.; M. do Amaral, E.; C. Alonco, G.; P. Maluf, M. and Padilha, L. (2014). Germination Vigour versus Delayed Luminescence of Coffee Seeds. In Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-008-6; ISSN 2184-4364, SciTePress, pages 147-151. DOI: 10.5220/0004677401470151

@conference{photoptics14,
author={Cristiano {M. Gallep}. and Evelyn {M. do Amaral}. and Geovana {C. Alonco}. and Mirian {P. Maluf}. and Lilian Padilha.},
title={Germination Vigour versus Delayed Luminescence of Coffee Seeds},
booktitle={Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2014},
pages={147-151},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004677401470151},
isbn={978-989-758-008-6},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Germination Vigour versus Delayed Luminescence of Coffee Seeds
SN - 978-989-758-008-6
IS - 2184-4364
AU - M. Gallep, C.
AU - M. do Amaral, E.
AU - C. Alonco, G.
AU - P. Maluf, M.
AU - Padilha, L.
PY - 2014
SP - 147
EP - 151
DO - 10.5220/0004677401470151
PB - SciTePress

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