Vpliv rastlinskih pripravkov, načinov in trajanja shranjevanja na fiziološke lastnosti semen lubenice (Citrullus lanatus (Thunb.) Mansf.) shranjenih v ambientalnih razmerah

Tolulope Olaitan KEHINDE, Olatunde Azeez BHADMUS, Joseph OLUFELO

Povzetek


Semena lubenice vsebujejo veliko olja in so zato podvržena hitremu propadu, zaradi česar je njihovo shranjevanje oteženo. V raziskavi so bili preučevani učinki zmletih izbranih rastlin, načina in trajanja shrambe na kakovost semen dveh sort lubenice. Vzorci semen, vsake od obeh sort lubenice po 100 g, ki so bili tretirani s po 10 g grobega prahu zmletih listov afriške bazilike, plodov rdečega čilija, strokov česna, listov azadirahta in sintetičnega fungicida so bili nato shranjeni v treh vrstah shranjevalnikov in sicer v papirnatih vrečkah, v kositrnih posodah in steklenicah. Tretirana semena so bila shranjena 180 dni v ambientalnih razmerah. Podatki meritev so bili obdelani z Duncanovim multiplim testom. Ugotovljene so bile značilne razlike v kakovosti semen lubenice glede na sorto, obravnavanje semen, način in trajanje shrambe. Sorta Kaolak je bila po shranjevanju najboljša glede na vitalnost in vigor pridobljenih sejank. Za vzdrževanje kakovosti semen so bile v celotnem obdobju shrambe najboljše steklenice. Uporaba rastlinskih pripravkov, še posebej prah iz listov azadirahta in afriške bazilike, se je za shranjevanje in vzdrževanje kalivosti semen lubenice kot za vigor sejank izkazala boljše kot sintetični fungicid.


Ključne besede


dolgoživost semen; tretiranje semen; način shranjevanja; probit model; dolgoživost shranjenih semen

Celotno besedilo:

PDF (English)

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DOI: http://dx.doi.org/10.14720/aas.2020.116.2.1440

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