The variation of yield components in wheat (Triticum aestivum L.) in response to stressful growing conditions of alkaline soil

Author:

Petrovic Sofija1,Dimitrijevic Miodrag1,Belic Milivoj1,Banjac Borislav1,Boskovic Jelena2,Zecevic Veselinka2,Pejic Borivoj1

Affiliation:

1. Poljoprivredni fakultet, Departman za ratarstvo i povrtarstvo, Novi Sad

2. Univerzitet Megatrend, Fakultet za biofarming, Bačka Topola

Abstract

The paper presents the results of experiments with 11 varieties of wheat grown in alkaline soil stressful conditions. The experiment was set up at the site in the Banat, on the non-ameliorated solonetz soil, as control variante, and with ameliorative measures using phosphogypsum. The phenotypic variability and genotype by environment interaction for the grain number and weight per spike, using AMMI model in three vegetation seasons were studied. The analysis of the results revealed that the tested varieties responded differently to external, stressful conditions and ameliorative measures. Based on the AMMI analysis results the significance of PCA axis was observed.

Publisher

National Library of Serbia

Subject

Plant Science,Genetics

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