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Drought effect on maize seedling development
Uticaj suše na razvoj klijanaca kukuruza
dc.creator | Radić, Velimir | |
dc.creator | Balalić, Igor | |
dc.creator | Cvejić, Sandra | |
dc.creator | Jocić, Siniša | |
dc.creator | Marjanović-Jeromela, Ana | |
dc.creator | Miladinović, Dragana | |
dc.date.accessioned | 2021-04-26T19:38:26Z | |
dc.date.available | 2021-04-26T19:38:26Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1821-3944 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/1764 | |
dc.description.abstract | Drought stress is one of the most important abiotic stresses influencing performance of crops. Certain stress-related conditions can appear and slow down germination, seedling development and in some cases cause loss of life durability of seed. Assuming that drought in the substrate affects corn seed performance, such conditions were simulated in this study in order to examine their effects on seed germination and length in seven corn hybrids. Polyethylene glycol (PEG) 6000 has been used in laboratory studies for simulation of drought conditions. Different osmotic potentials of PEG solutions were used (control; -0.1, -0.3, -0.6 and -0.9 MPa). Germination percentage decreased as osmotic potential increased at PEG solution. | en |
dc.description.abstract | Suša je jedan od najvažnijih abiotskih stresova koji utiču na razvoj ratarskih kultura. Određeni uslovi koji su povezani s pojedinim stresovima mogu dovesti do usporavanja klijanja, razvoja ponika, a u nekim slučajevima i do gubitka životne sposobnosti semena. Pod pretpostavkom da nedostatak vode u supstratu utiče na karakteristike semena kukuruza, simulirani su uslovi suše u ovoj studiji sa ciljem da se ispita njihov uticaj na klijavost semena i razvoj ponika sedam hibrida kukuruza. Polietilen glikol (PEG) se koristi u laboratorijskim istraživanjima za simulaciju uslova suše. Koristili smo različite osmotske potencijale u rastvoru PEG-a (kontrola, -0,1, -0,3, -0,6 i -0,9 MPa). Procenat klijavosti je opadao sa smanjenjem osmotskog potencijala u rastvoru. Osetljivost korena i nadzemnog dela se povećava sa smanjenjem osmotskog potencijala. Na potencijalu od -0,6 i -0,9 MPa, nadzemni deo semena kukuruza nije se razvio. | sr |
dc.publisher | Institut za ratarstvo i povrtarstvo, Novi Sad | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Ratarstvo i povrtarstvo / Field and Vegetable Crops Research | |
dc.subject | maize seed | en |
dc.subject | drought stress | en |
dc.subject | germination | en |
dc.subject | seedling development | en |
dc.subject | seme kukuruza | sr |
dc.subject | klijavost semena | sr |
dc.subject | uslovi suše | sr |
dc.title | Drought effect on maize seedling development | en |
dc.title | Uticaj suše na razvoj klijanaca kukuruza | sr |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 138 | |
dc.citation.issue | 3 | |
dc.citation.other | 55(3): 135-138 | |
dc.citation.rank | M51 | |
dc.citation.spage | 135 | |
dc.citation.volume | 55 | |
dc.identifier.doi | 10.5937/RatPov1803135R | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/687/1761.pdf | |
dc.type.version | publishedVersion |