Intra-cultivar variability of useful traits of Polish winter triticale cultivars

Wanda Kociuba

wanda.kociuba@up.lublin.pl
Instytut Genetyki, Hodowli i Biotechnologii Roślin, Uniwersytet Przyrodniczy w Lublinie (Poland)

Aneta Kramek


Instytut Genetyki, Hodowli i Biotechnologii Roślin, Uniwersytet Przyrodniczy w Lublinie (Poland)

Abstract

The aim of this study was estimation of intra-cultivar variability of useful traits of 36 Polish winter triticale cultivars. For comparison, 2 winter wheat cultivars: Finezja and Soraja and 2 winter rye cultivars: Amilo and Warko were also included. The field experiment was conducted at the Experimental Field Station in Czesławice near Nałęczów. The cultivars were examined on unreplicated 2 m2 plots, at dense sowing. At full maturity 30 spikes of each object were chosen for biometric measurements. The following traits for each spike were analyzed: spike length, number of spikelet per spike, number and weight of grains per spike, spikelet fertility and weight of 1000 grains. On the basis of the obtained data mean values of the traits and intra-cultivar variability coefficients were calculated for the examined objects. The obtained results indicated a high level variability of the analyzed traits, especially the number and weight of grains per spike, in the winter triticale cultivars, as well as in the wheat and rye cultivars.


Keywords:

intra-cultivar variability, useful traits, winter triticale

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Published
2008-09-30

Cited by

Kociuba, W. and Kramek, A. (2008) “Intra-cultivar variability of useful traits of Polish winter triticale cultivars”, Bulletin of Plant Breeding and Acclimatization Institute, (249), pp. 101–107. doi: 10.37317/biul-2008-0037.

Authors

Wanda Kociuba 
wanda.kociuba@up.lublin.pl
Instytut Genetyki, Hodowli i Biotechnologii Roślin, Uniwersytet Przyrodniczy w Lublinie Poland

Authors

Aneta Kramek 

Instytut Genetyki, Hodowli i Biotechnologii Roślin, Uniwersytet Przyrodniczy w Lublinie Poland

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