The Effect of Drough on TGW, Protein and Starch Content in Barley Experimental Lines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43910111" target="_blank" >RIV/62156489:43210/16:43910111 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2016/mnet_2016_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2016/mnet_2016_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of Drough on TGW, Protein and Starch Content in Barley Experimental Lines

Popis výsledku v původním jazyce

Drought is considered as one of the most important abiotic stress factors. The severity of drought is unpredictable as it depends on many factors such as occurrence and distribution of rainfall, temperature, evaporation and moisture storing capacity of soil. Understanding of drought stress and water use in relation to plant growth is important for sustainable agriculture. Currently, the breeding of new varieties of barley is increasingly focused on improving the level of resistance to abiotic stresses, especially drought while maintaining good health and corresponding yield and grain quality. New genetic resources with higher resistance to drought are searched for among genotypes well adapted to dry conditions. In this work there were evaluated lines derived from reciprocal crosses between cv. Tadmor (originating from Syria, with potentially high tolerance to drought) and cv. Jersey (advanced European spring malting barley). The obtained lines (F5 and F6 generation) with parent genotypes were cultivated at two locations (Brno, Žabčice) differing in the water retention capacity of soil. The assessment was aimed at traits associated with yield and quality - thousand grain weight (TGW), protein and starch content.

Název v anglickém jazyce

The Effect of Drough on TGW, Protein and Starch Content in Barley Experimental Lines

Popis výsledku anglicky

Drought is considered as one of the most important abiotic stress factors. The severity of drought is unpredictable as it depends on many factors such as occurrence and distribution of rainfall, temperature, evaporation and moisture storing capacity of soil. Understanding of drought stress and water use in relation to plant growth is important for sustainable agriculture. Currently, the breeding of new varieties of barley is increasingly focused on improving the level of resistance to abiotic stresses, especially drought while maintaining good health and corresponding yield and grain quality. New genetic resources with higher resistance to drought are searched for among genotypes well adapted to dry conditions. In this work there were evaluated lines derived from reciprocal crosses between cv. Tadmor (originating from Syria, with potentially high tolerance to drought) and cv. Jersey (advanced European spring malting barley). The obtained lines (F5 and F6 generation) with parent genotypes were cultivated at two locations (Brno, Žabčice) differing in the water retention capacity of soil. The assessment was aimed at traits associated with yield and quality - thousand grain weight (TGW), protein and starch content.

Druh

D - Stať ve sborníku

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1310055" target="_blank" >QJ1310055: Zvýšení ekonomické efektivity v zemědělské prvovýrobě využitím odrůd obilovin s vyšší odolností k mrazu, suchu a virózam, vhodných pro pěstitelské podmínky ČR v období silnějších výkyvů meteorologických vlivů.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

MendelNet 2016: Proceedings of International PhD Students Conference

ISBN

978-80-7509-443-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

134-139

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

9. 11. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000392968500022