University of Belgrade - Faculty of Agriculture
AgroSpace - Faculty of Agriculture Repository
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   AgroSpace
  • Poljoprivredni fakultet
  • Radovi istraživača / Researchers’ publications
  • View Item
  •   AgroSpace
  • Poljoprivredni fakultet
  • Radovi istraživača / Researchers’ publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Effect of the variety and origin of plants on the production of virus-free potato minitubers in the aeroponic growing system

Uticaj sorte i porekla biljaka na proizvodnju bezvirusnih mini krtola krompira u aeroponik sistemu gajenja

Thumbnail
2019
5239.pdf (347.4Kb)
Authors
Broćić, Zoran
Milinković, Mirko
Momčilović, Ivana
Poštić, Dobrivoj
Oljača, Jasmina
Veljković, Biljana
Milošević, Drago
Article (Published version)
Metadata
Show full item record
Abstract
The effects of variety and origin of planting material were examined in the aeroponic growing system. The potato cultivars 'Cleopatra', 'Kennebec' and 'Agria' were used for the experimental purposes, originating both in vitro and from minitubers of the previous season's crops. Plants originating from minitubers were found to be simpler and cheaper to prepare for the aeroponic system of cultivation compared to plants obtained in vitro. The first harvest of the 'Cleopatra' minitubers began 43 days after planting in aeroponics, whereas the harvest of the 'Kennebec' and 'Agria' minitubers occurred 20 days later. The 'Cleopatra' cultivar yielded an average of 14.37 minitubers, followed by the 'Kennebec' cultivar and "Agria" cultivar with 16.91 and 19.43 minitubers on average, respectively. In the 'Cleopatra' and 'Kennebec' cultivars, the plant of the in vitro origin had a significantly larger number of tubers per plant than the plants originating from previous vegetation minitubers. In the ...'Agria' cultivar, the in vitro created plants had a larger number of minitubers. The average mass of minitubers of all the cultivars under consideration was significantly higher in the plants originating from minitubers. A successive harvest of minitubers allows them to reach the desired size with dominant minitubers weighing over 8 g, which are considered large.

Aeroponski sistem za proizvodnju predosnovnog sadnog materija krompira (bezvirusne mini krtole) počeo je da se primenjuje početkom 21. veka. Mini krtole su proizvedene ex vitro od aklimatizovanih biljaka dobijenih in vitro ili od umnoženih mikro krtola. Njihova veličinu je manja od konvencionalnih krtola semenskog krompira, ali je veća od in vitro krtola proizvedenih pod aseptičnim uslovima na veštačkim medijima. Veličina mini krtola se obično kreće od 5-25 mm. U aeroponik sistemu gajenja, ispitivan je uticaj sorte i porekla sadnog materijala. Kao materijal u istraživanjima korišćene su tri sorte krompira Cleopatra, Kennebec i Agria sa dva porekla: in vitro i od mini krtola iz predhodne generacije. Biljke koje potiču iz mini krtola su jednostavnije i jeftinije za pripremu biljaka pogodnih za aeroponski sistem gajenja, u odnosu na biljke dobijene in vitro. Prvo branje mini krtola kod sorte Cleopatra počelo je 43 dana nakon sadnje u aeroponiku, dok je kod sorti Kennebec i Agria bilo 20 d...ana kasnije. Sorta Cleopatra formirala je u proseku 14,37 mini krtola, sorta Kennebec 16,91 i Agria 19,43 mini krtole. Kod sorti Cleopatra i Kennebec utvrđen je značajno veći broj krtola po biljci poreklom in vitro, u odnosu na broj krtola po biljci poreklom iz mini krtola iz predhodne vegetacije. Kod sorte Agria zabeležen je veći broj mini krtola poreklom iz sistema in vitro. Prosečna masa mini krtola bila je značajno veća kod biljaka poreklom iz mini krtola, u odnosu na biljke zasnovane iz mini krtola in vitro. Sukcesivno branje mini krtola omogućava da one dostignu željenu veličinu mase preko 8 g.

Keywords:
potatoes / in vitro / ex vitro / minitubers / krompir / in vitro / ex vitro / mini krtola
Source:
Journal on Processing and Energy in Agriculture, 2019, 23, 3, 147-149
Publisher:
  • Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
Funding / projects:
  • Development and application of protein markers for heat tolerance screening in potato (RS-31049)
  • Biotechnological approaches for overcoming effects of drought on agricultural production in Serbia (RS-31005)

DOI: 10.5937/JPEA1903147B

ISSN: 1821-4487

[ Google Scholar ]
URI
http://aspace.agrif.bg.ac.rs/handle/123456789/5242
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Poljoprivredni fakultet

DSpace software copyright © 2002-2015  DuraSpace
About the AgroSpace Repository | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the AgroSpace Repository | Send Feedback

re3dataOpenAIRERCUB