@article{
author = "Poštić, Dobrivoj and Štrbanović, Ratibor and Tabaković, Marijenka and Đurić, Nenad and Živković, Ivana and Milivojević, Marija and Stanisavljević, Rade",
year = "2023",
abstract = "The aim of the research was to evaluate the effect of year and seed hybrids on the most significant indicators of the seed quality of cucumber. Testing the quality of seeds of three different hybrids of cucumber: Centauro F1, Edona F1 and Solatio F1 was carried out during a five-year period (2018 - 2022). Analysis of germination energy, seed germination, abnormal seedlings and dead seeds cucumber showed highly significant differences (r<0.01) under the influence of individual factors of the year (Y) and hybrid seed (H), as well as their interaction (Y × H). The seed germination of the examined hybrids by year slowly decreases and is the lowest at 94% in the fifth year (2022). The strongest positive correlation was established between germination energy and seed germination (r = 0.95635, p<0.001) and between abnormal seedlings and dead seeds (r = 0.92301, p<0.001). As expected, a negative and highly significant (p < 0.001) correlation was established between germination energy and: abnormal seedlings (r = -0.94535) and dead seeds (r = -0.93255). Likewise, a strongest negative (p < 0.001) correlation was found between seed germination and: abnormal seedlings (r = - 0.97497) and dead seeds (r = -0.98545). The obtained results indicate that the germination energy and seed germination of highly hybrid conventional cucumber seeds decreases significantly after the third year of aging, but only in the case of the Edona F1 hybrid., Cilj istraživanja je bio da se izvrši ocena uticaja godine i hibrida semena na najznačajnije pokazatelje kvaliteta semena krastavca. Dobijeni rezultati treba da daju doprinos razumevanju smanjenja vrednosti pokazatelja kvaliteta visoko hibridnog semena krastavca tokom starenja. Ispitivanje kvaliteta semena tri različita hibrida krastavca: Centauro F1, Edona F1 i Solatio F1, izvedena su tokom pet godina (2018 - 2022). Analiza energije klijanja, klijavosti, nenormalnih klijanaca i mrtvog semena krastavca pokazala je visoko značajne razlike (р<0,01) pod uticajem pojedinačnih faktora godina (A) i hibrida semena (B), kao i njihove interakcija (A × B). Prosečna klijavost semena ispitivanih hibrida po godinama sporo opada i najniža je 94% u petoj (2022) godini. Dobijene vrednosti ukupne klijavosti posle pet godina ocenjivanja su visoke, jer prelaze zakonom dozvoljeni minimum od 80% za stavljanje semena krastavca u promet. Utvrđena je jaka pozitivna korelacija između energije klijanja i klijavosti semena (r = 0,95635, p<0,001) i između broja nenormalnih klijanaca i mrtvog semena (r = 0,92301, p<0,001). Kao što se očekivalo, konstatovana je visoka negativna korelacija (p < 0.001) između energije klijanja: procenta nenormalnih klijanaca (r = -0,94535) i mrtvog semena (r = -0,93255). Takođe, jaka negativna korelacija (p < 0,001) konstatovana je između klijavosti semena: nenormalnih klijanaca (r = - 0,97497) i mrtvog semena (r = -0,98545). Dobijeni rezultati ukazuju da se energija klijanja i ukupna klijavost visoko hibridnog konvencionalnog semena krastavca značajno smanjuje tek od treće godine starenja, ali samo kod hibrida Edona F1.",
publisher = "Novi Sad : Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi",
journal = "Journal on Processing and Energy in Agriculture",
title = "Changes in quality indicators of different cucumber hybrid seeds during five years of aging, Promena pokazatelja kvaliteta semena različitih hibrida krastavca tokom pet godina starenja",
number = "1",
volume = "27",
doi = "10.5937/jpea27-42793"
}
