Comparison of production and energy efficiency of hybrids and line cultivars of winter wheat | Porovnanie produkcie a energetickej výkonnosti rôznych hybridov a líniových odrôd pšeníc
2012
Hašana, R., Výskumný ústav rastlinnej výroby, Piešťany (Slovak Republic) | Hrčková, K., Výskumný ústav rastlinnej výroby, Piešťany (Slovak Republic) | Bušo, R., Výskumný ústav rastlinnej výroby, Piešťany (Slovak Republic) | Žák, Š., Výskumný ústav rastlinnej výroby, Piešťany (Slovak Republic)
Field experiment was established in 2006 - 2009 in Borovce near Piešťany. There were 40 cultivars of winter wheat of different provenance in two levels of sowing rate (3.0 and 4.5 million of germinating grains per hectare) used in the experiment. This paper is focused on evaluation of 4 line cultivars (Pavla and Ignis from Slovakia and Ines and Šárka from Bohemia) and 2 hybrids (Hysun and Hybnos). Hybrids were more productive than other cultivars in: grain yield, phytomass production, ethanol yield and energy produced from ethanol (both hybrids), straw yield and energy produced from straw (especially hybrid Hybnos). The highest content of starch in grain had hybrid Hysun.
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