@conference{
author = "Tabaković, Marijenka and Simic, Milena and Dragičević, Vesna and Brankov, Milan and Milenković, Milena and Stanisavljević, Rade and Štrbanović, Ratibor",
year = "2021",
abstract = "The exepression of morphological and physiological traits depends primarily on the hybrid
combination and then on the ecological conditions of the environment. The material used in these
studies were performed with maize hybrids from the maturity group (FAO 600), within the groups
we had two hybrids (H1, H2) derived at the Maize Research Institute, Zemun Polje and produced in
two locations. Seeds for laboratory testing were divided into six fractions (SP, SO, SSP, SSO, KP,
KO) and after that working samples of 10x100 seeds were formed. Under laboratory conditions, the
following seed traits were analysed: 1000-seed dry weight prior to germination (M2), seedling dry
waight (M3), ensosperm dry weight afret to germination (M1), seed emergence (IV), germination
rate. The aim of this study was to determine the difference in seedling dry weight and endosperm
dry weight after to germination according to seeds fraction and hybrid combination. The averge of
1000- seed dry weight in both hybrids is 315.0 g. The weight of the M3 ranged between 17.7 g. and
19.9 g. The difference in M3 between seeds of different sizes is significant for SP and all other
fractions except for KP. M1 ranged from 235.5g. do 360.0 g. M1 differed significantly between SP,
SO, KP, and KO. M1 and M2 did not influence the formation of the sedling dry weight. Ek differs
according to the shape of the seed, the seed of flat fractions has an energy> 80%, while the seed of
round fractions is <77%. The rate of seed germination ranged from 84-100%. Flat fractions had
more affected rate germination than round ones. The hybrid combination and seed fraction was
statistically significant for all observed traits. The effect of genotype x location and genotype x
fraction interactions was the most important on the formation of seed weight. Sedling seed is the
first stage in the formation of a seed crop. The rate of seed sedling formation and its weight are
important aspects of the success of further production, Ispoljavanje morfoloških i fizioloških osobina zavise u prvom redu od hibidne kombinacije a potom
od ekoloških uslova sredine. Materijal korišćen u ovim istraživanjima su hibridi kukuruza iz grupe
zrenja (FAO 600), u okviru grupe imali smo dva hibrida (H1, H2) Instituta za kukuruz Zemun
Polje, na dve lokacije. Seme za laboratorijska ispitivnja podeljeno je na šest frakcija (SP, SO, SSP,
SSO, KP, KO), radni uzorci su formirani veličine 10x100 semena. U ovom radu prikazani su
rezultati za: suvu masu semena pre klijanja (M2), masu suvog klijanca (M3), masu suvog
endosperma posle klijanja (M1), energiju klijanja (Eg), brzina klijanja. Cilj rada je bio utvrđivanje
razlika u masi klice i masi endosperma posle klijanja prema krupnoći semena i hibridnoj
kombinaciji. Prosek apsolutne mase semena kod oba hibrida iznosi 315,0 gr. Masa suve klice M3
kretala se između 17,7g. i 19,9 g. Razlika u M3 između semena različite krupnoće značajno je za SP
i sve ostale frakcije sem za KP. Masa M1 kretala se od 235,5g. do 360,0 g. M1 razlikovala se
značajno između SP, SO, KP i KO. Na formiranje M3 nije imala uticaj M1 i M2. Ek se razlikuje
prema obliku semena, seme pljosnatih frakcija ima energiju > 80%, dok je seme okruglih frakcija
<77%. Pljosnate frakcije imale su veći značaj za energiju sklijanja i brzinu klijanja od okruglih.
Posmatrani faktori, hibridna kombinacija i frakcija značajne su za ne faktore. Brzina nicanja i težina
klijanaca važni su aspekti za dalju stabilnu proizvodnju.",
publisher = "Novi Sad : National Society of Processing and Energy in Agriculture, Novi Sad : Nacionalno društvo za procesnu tehniku u poljoprivredi",
journal = "Seventh Internacional conference sustainable postharvest and food technologies – INOPTEP 2021 and XXXIII National conference processing and energy in agriculrure – PTEP, Vršac. 18 – 23. April, Book of abstracts,",
title = "Relationship between structural elements of seeds and physiological traites of maize hybrid seeds, Odnos strukturnih elemenata semena i fizioloških osobina semena hibrida kukuruza",
pages = "129-130",
url = "https://hdl.handle.net/21.15107/rcub_rik_894"
}
