Variation of fruits morphometric parameters of Elaeagnus multiflora thunb. germplasm collection

• Main Authors: Olga Grygorieva, Svitlana Klymenko, Antonia Ilinska, Ján Brindza
• Format: Article
• Language: English
• Published: HACCP Consulting 2018-07-01
• Series: Potravinarstvo
• Subjects: Elaeagnus multiflora; fruits; seeds; morphometric parameters
• Online Access: http://www.potravinarstvo.com/journal1/index.php/potravinarstvo/article/view/922

<p>The aim of this study was to determine morphometric parameters of fruits within some genotypes of <em>Elaeagnus multiflora</em> Thunb., which are growing in the Forest-Steppe of Ukraine in M.M. Gryshko National Botanical Garden of NAS of Ukraine (NBG). Their morphometric parameters were following: fruit weight from 0.32 to 1.89 g, fruit length from 7.60 to 19.54 mm, fruit diameter from 4.39 to 10.32 mm, seed weight from 0.10 to 0.41 g, seed length from 7.40 to 13.30 mm, seed diameter from 1.34 to 5.07 mm. The shape indexes of fruits and seeds were found ranging from 1.25 to 1.56 and from 2.90 to 4.04, respectively. The analysis of coefficient of variation showed the difference of variability in morphometric characteristics between <em>Elaeagnus multiflora</em> samples. Data showed that the most variability of important selection characteristics is the average cumulative seeds weight - from 18.72 to 36.61%, seeds diameter - from 10.46 to 24.29%, fruits weight - from 9.15 to 22.24%. The other characteristics are more or less stable. Collected quantitative data were subjected to principal hierarchical cluster analysis. The cluster analysis of morphometric parameters exhibited that the <em>Elaeagnus multiflora</em> genotypes fell into two clusters. These cluster analysis results suggest that broad morphologic diversity was found in <em>Elaeagnus multiflora</em> genotypes examined in this study. The introduction population of the <em>Elaeagnus multiflora</em>, was created in the M.M. Gryshko National Botanical Garden in Kyiv, has a sufficient potential for successful selection work. These preliminary results could open the interest of farmers in this <em>Elaeagnus multiflora</em> and will be precedent for future domestication and introduction of the species in the agroproductive system in Ukraine and the rest of the world.</p> <br />