Responses of winter wheat (Triticum aestivum L.) to drought

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43919516" target="_blank" >RIV/62156489:43210/20:43919516 - isvavai.cz</a>
Result on the web
<a href="https://mnet.mendelu.cz/mendelnet2020/mnet_2020_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2020/mnet_2020_full.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Responses of winter wheat (Triticum aestivum L.) to drought
Original language description
Six winter and one facultative wheat varieties were observed at two different localities Obora and drier Písky in Žabčice, South Moravia, during growing season 2019/2020. The effect of drought was observed on ear formation and yield components of chosen varieties. Drought affected the ear formation e.g. number of fertile spikelets per ear, number of fertile florets per ear, number of grains per ear and the yield components such as number of fertile tillers and thousand grain weight. All these traits were generally lower at the plants grown in drier location Písky. The most sensitive varieties to drought with the highest differences between yields of these two localities were Bohemia and Balitus, on the contrary, the least sensitive varieties were IS Conditor and Tybalt. Timing of drought stress led to the reduction of the yield components and the yield itself. The weather played a crucial role and in the year 2020, precipitation came during flowering time which was beneficial for later varieties. The recommendation to sow early varieties on dry locality is not always valid, especially in the conditions of Czech Republic where drought is unpredictable.
Czech name
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Czech description
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Project
<a href="/en/project/QK1910269" target="_blank" >QK1910269: Adaptation potential of common wheat in response to drought and extreme temperatures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
MendelNet 2020: Proceedings of International PhD Students Conference
ISBN
978-80-7509-765-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
21-25
Publisher name
Mendelova univerzita v Brně
Place of publication
Brno
Event location
Brno
Event date
Nov 11, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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