@conference{
author = "Poštić, Dobrivoj and Stanisavljević, Rade and Đurić, Nenad and Tabaković, Marijenka and Živković, Ivana and Stanojković-Sebić, Aleksandra and Štrbanović, Ratibor",
year = "2023",
abstract = "Cilj rada je bio da se utvrdi uticaj sorte i tretmana semena na glavne pokazatelje
kvaliteta semena tri sorte paprika (Merak, Ordesa i PWC 15001). Ogled je izveden
2022. godine u Laboratoriji za kontrolu kvaliteta semena i sadnog materijala Instituta
za zaštitu bilja i životnu sredinu u Beogradu. Kao materijal u ogledu korišćeno
je seme sorti paprika proizvedeno u 2022. godini. Tretman semena je izveden sa
1% rastvorom natrijum hipohlorida u trajanju od 10 minuta, zatim je ispirano i
osušeno. Ispitivanje klijavosti semena izvršeno je standardnom laboratorijskom
metodom na filter papiru navlaženom 0,2% vodenim rastvorom KNO3 na 4 x 100
semena. Seme je inkubirano 14 dana na temperaturi 20 - 30ºC i relativnoj vlažnosti
vazduha od 95%. Sedmog dana inkubacije ocenjena je energija klijanja, a
14 dana ukupna klijavost. Zdravstvena ispravnost semena ocenjivana je vizuelnom
metodom. Dobijeni rezultati ukazuju da su pojedinačni faktori sorta i tretman
semena značajno uticali (p< 0,01) na energiju klijanja, ukupnu klijavost i procenat
bolesnog semena, dok njihov uticaj na procenat nenormalnog semena nije utvrđen.
Takođe, uticaj interakcije faktora na posmatrane pokazatelje kvaliteta semena je
izostao. Primenjeni tretman na semenu uticao je u proseku na povećanje energije
klijanja i ukupne klijavosti za po 4% kod sve tri ispitivane sorte paprika. Kod sorti
paprika utvrđeno je prisustvo samo patogena Alternaria sp., čija se zastupljenost
kretala od 6 do 9% u varijantama bez tretmana semena (kontrola). Primenom
ovog tretmana kod ispitivanih sorti procenat zaraženog semena Alternaria sp.
se značajno smanjio ispod 5%, što predstavlja zakonski maksimum za stavljanje
semena paprike u promet., The aim of the work was to determine the influence of variety and seed treatment
on the main indicators of seed quality of three pepper varieties. The experiment
was carried out in 2022 at the Laboratory for Quality Control of Seeds and Planting
Material of the Institute for Plant Protection and the Environment in Belgrade. As
material in the experiment, seeds of pepper varieties produced in 2022 were used.
The seeds were treated with a 1% sodium hypochlorite solution for 10 minutes, then
rinsed and dried. Seed germination was tested using a standard laboratory method
on filter paper moistened with a 0.2% aqueous solution of KNO3 on 4 x 100 seeds.
The seeds were incubated for 14 days at a temperature of 20 - 30ºC and a relative
humidity of 95%. On the seventh day of incubation, the energy of germination was
evaluated, and on the 14th, the total germination, that is, the number of typical seedlings.
The healthiness of the seeds was assessed by the visual method. The obtained
results indicate that the individual factors of variety and seed treatment significantly
influenced (p< 0.01) the energy of germination, total germination and the percentage
of diseased seeds, while their influence on the percentage of abnormal seeds was
not determined. Also, the influence of the interaction of factors on the observed
indicators of seed quality was absent. The treatment applied to the seeds affected on
increase in the energy of germination and total germination by 4% in all three tested
pepper varieties. In pepper varieties, the presence of only the pathogen Alternaria
sp. was determined, whose prevalence ranged from 6 to 9% in varieties without
seed treatment (control). By applying this treatment to the investigated varieties,
the percentage of infected seeds of Alternaria sp. has significantly decreased below
5%, which is the legal maximum for placing pepper seeds on the market.",
publisher = "Beograd : Društvo genetičara Srbije",
journal = "Zbornik apstrakata X simpozijuma društva selekcionera i semenara Republike Srbije i VII simopozijuma sekcije za oplemenjivanje organizama Društva genetičara Srbije, Vrnjačka Banja, 16-18. oktobar 2023",
title = "Značaj primene tretmana semena na povećanje pokazatelja kvaliteta semena paprike, The impact of seed treatment application on increase of pepper seed quality indicators",
pages = "216-215",
url = "https://hdl.handle.net/21.15107/rcub_rivec_815"
}
