Year 2017, Volume 63, Issue 1

Year : 2017
Volume : 63
Issue : 1
   
Authors : Mehmet Salih SAYAR
Title : ADDITIVE MAIN EFFECTS AND MULTIPLICATIVE INTERACTIONS (AMMI) ANALYSIS FOR FRESH FORAGE YIELD IN COMMON VETCH (VICIA SATIVA L.) GENOTYPES
Abstract : The study was held to evaluate genotype × environment interactions and stability status of twenty common vetch (Vicia sativa L.) genotypes in terms of fresh forage yield trait by using additive main effects and multiplicative interactions analysis (AMMI). Field trials of the study were carried out during 2008-09, 2009-10 and 2010-11 growing seasons under the rainfed conditions of two different locations of the Southeastern Anatolia region of Turkey. The field trials were established according to randomized blocks design with three replications. Additive main effects and multiplicative interactions analysis (AMMI) showed that the effect of environments on genotype × environment interactions were found quite high levels for fresh forage yield trait. The first three principal component axes (IPCA 1 IPCA 2 and IPCA 3) were found highly significant (P<0.01), and they accounted for 93.44% of the total genotype by environmental interaction. Furthermore, the effect of environments on forage yields of common vetch genotypes was found to be highest (42.23%), it was followed by genotype×environment interaction (GEI) (36.13%) and genotypic effects (21.64%). AMMI analysis revealed that with their high yield means, and lower IPCA-1 scores, close to zero, respectively, D-135 (G6), IFVS-2541 (G4) and IFVS-715 (G3) were considered to be possessing high stable fresh forage yields. Therefore, these genotypes should be preferred for forage yield production in Southeastern Anatolia region conditions.
For citation : Sayar M. S., (2017) Additive main effects and multiplicative interactions (ammi) analysis for fresh forage yield in common vetch (Vicia sativa l.) genotypes, Agriculture and Forestry, 63 (1): 119-127. DOI: 10.17707/AgricultForest.63.1.14
Keywords : AMMI analysis, fresh forage yield, common vetch, genotype × environment interactions, stability
   
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ISSN 0554-5579 (Printed)
ISSN 1800-9492 (Online)
DOI : 10.17707/AgricultForest

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