Chemical Composition of Winter Rape Seeds Depending on the Biostimulators Used

Marek Gugała , Anna Sikorska , Krystyna Zarzecka , Pavol Findura , Urszula Malaga-Toboła

Abstract

Plant growth regulators may reduce the negative effect of environmental stress factors and can contribute to increasing the quality and quantity of the yield. The aim of the research was to determine the effect of biostimulators on the quality of seeds of three winter rape morphotypes. Three varieties of winter rape were used: Poznaniak (population variety), PX104 (hybrid variety restored with a semi-dwarf growth type) and Konkret (hybrid variety restored with a traditional growth type). The varieties were exposed to three treatments: the biostimulator Tytanit®, the biostimulator Asahi®SL and the biostimulator Silvit®, and the control with no biostimulators. Seeds were analysed for content of crude fat, total fat and crude fibres. The biostimulators reduced total protein content (on average from 0.8 to 1.75 g·kg−1 of d.m.) and increased the concentration of crude fat (on average from 0.71 to 1.93 g·kg−1 of d.m.) and crude fibre (on average from 0.15 to 0.84 g·kg−1 of d.m.) compared to the control. PX104 had the highest content of crude fat and total fat protein, and the lowest in crude fibre. The smallest protein content was found in seeds of the long-stem hybrid Konkret, while crude fat was lowest in the population form (Poznaniak), and crude fibre was lowest in long-stem hybrid (Konkret).
Author Marek Gugała
Marek Gugała,,
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, Anna Sikorska
Anna Sikorska,,
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, Krystyna Zarzecka
Krystyna Zarzecka,,
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, Pavol Findura
Pavol Findura,,
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, Urszula Malaga-Toboła (FoPaPE / IoAEaI)
Urszula Malaga-Toboła,,
- Institute of Agricultural Engineering and Informatics
Journal seriesAgronomy, [Agronomy], ISSN 2073-4395, e-ISSN 2073-4395, (N/A 100 pkt)
Issue year2019
Vol9(11)
Pages1-11
Publication size in sheets0.5
Article number716
Keywords in EnglishAnti-nutritional substances; fat; fibre; morphotype; protein
ASJC Classification1102 Agronomy and Crop Science
DOIDOI:10.3390/agronomy9110716
URL https://www.mdpi.com/2073-4395/9/11/716/pdf
Languageen angielski
LicenseJournal (articles only); author's original; Uznanie Autorstwa (CC-BY); after publication
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Chemical Composition of Winter Rape Seeds Depending on the Biostimulators Used of 19-11-2019
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Score (nominal)100
Score sourcejournalList
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2018 = 1.272; WoS Impact Factor: 2018 = 2.259 (2)
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FinansowanieThe results of the research carried out under the research theme No. 363/S/13 were financed from the science grant granted by the Ministry of Science and Higher Education
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