Zależności pomiędzy wybranymi cechami jakościowymi nasion słonecznika a ich zasiedleniem przez grzyby

Janda, Katarzyna; Markowska-Szczupak, Agata

Zależności pomiędzy wybranymi cechami jakościowymi nasion słonecznika a ich zasiedleniem przez grzyby

dc.contributor.author	Janda, Katarzyna
dc.contributor.author	Markowska-Szczupak, Agata
dc.contributor.organization	Zakład Biochemii i Żywienia Człowieka, Pomorski Uniwersytet Medyczny w Szczecinie	pl_PL
dc.contributor.organization	Zakład Biotechnologii, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie	pl_PL
dc.date.accessioned	2022-03-15T11:24:34Z
dc.date.available	2022-03-15T11:24:34Z
dc.date.issued	2014
dc.description.abstract	There is lack of work in which correlation between chosen qualitative features of sunflower seeds and settled of the fungi colonies have been investigated. The study was aimed to evaluate selective qualitative characteristics of sunflower seeds, to determine the quantitative analysis of fungi including different media and temperature incubation and to specify the correlation between sunflower seed's qualitative characteristics and the number of colonies of fungi that inhabit them. Investigated material of sunflower seeds was 20 samples of seeds. The characteristics of seeds included calculation of thousand seed weights, volumetric weight, amount, pH of seeds, seeds moisture content, seeds water activity (aw), fat content, fat acidity, critical moisture of seeds and hull content. Number of fungi contaminating sunflower seeds were investigated with using different culture media (RBA, DG18, YpSs) and incubation temperatures (25ºC, 37ºC and 45ºC). The largest number of fungi colonies was isolated when DG18 medium was used at 25ºC. The negative correlations between volumetric weight and amount of fungi has been revealed. The negative statistically significant correlation between pH of seeds and amount of fungi isolated on YpSs at 37ºC was found. The positive, statistically significant correlations between amount of fungi colonies isolated on YpSs at, respectively 37ºC and 45ºC and water activity and humidity and fat acidity, has been revealed. Received correlations proved, that contamination seeds by fungi may cause decrease of volumetric weight and pH of seeds. This results demonstrated, that large colonies of fungi is directly related with count of impurities.	en
dc.identifier.citation	Janda K., Markowska-Szczupak A. (2014). Zależności pomiędzy wybranymi cechami jakościowymi nasion słonecznika a ich zasiedleniem przez grzyby. Folia Pomer. Univ. Technol. Stetin., Agric., Aliment., Pisc., Zootech. 309 (29), 59-66.
dc.identifier.eissn	2300-5378
dc.identifier.issn	2081-1284
dc.identifier.uri	https://hdl.handle.net/20.500.12539/1053
dc.language.iso	pl	pl_PL
dc.page.number	59-66
dc.publisher	Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie	pl_PL
dc.rights	Uznanie autorstwa-Użycie niekomercyjne 3.0 Polska	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc/3.0/pl/	*
dc.subject	jakość nasion	pl_PL
dc.subject	korelacje	pl_PL
dc.subject	liczebność grzybów	pl_PL
dc.subject	słonecznik	pl_PL
dc.subject	count of fungi	en
dc.subject	correlations	en
dc.subject	quality of seeds	en
dc.subject	sunflower	en
dc.subject.other	Dyscyplina::Nauki rolnicze	pl_PL
dc.title	Zależności pomiędzy wybranymi cechami jakościowymi nasion słonecznika a ich zasiedleniem przez grzyby	pl_PL
dc.title.alternative	Correlation between Some Qualitative Features of Sunflower Seeds and Occurrence of Fungi	en
dc.type	Article	en