Drought tolerance of land races of emmer wheat in comparison to soft wheat

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F10%3A00001182" target="_blank" >RIV/00027006:_____/10:00001182 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12220/10:00012660
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Drought tolerance of land races of emmer wheat in comparison to soft wheat
Original language description
As water deficiency becomes a more frequent cause of the reduction in wheat yield levels, the search for donors of drought tolerance to be bred into adapted land races becomes urgent. Drought tolerance has been evaluated by the 13C discrimination methodin six land races of emmer wheat (Triticum dicoccum SCHRANK), compared with land races, obsolete cultivars and modern varieties of soft wheat (Triticum aestivum L.). The results of a two-year trial show that most of the genetic resources of emmer wheat,and intermediate land races of wheat are predisposed to drought tolerance. These varieties respond to dry conditions more sensitively, as they close their pores earlier (a lower value of the discrimination of 13C isotope). As for other land races and thetop modern varieties of soft wheat, they are not thought to be predisposed to drought tolerance and their crop stands are liable to serious damage.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GE - Plant cultivation
OECD FORD branch
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Project
<a href="/en/project/QH82272" target="_blank" >QH82272: Utilization of spring forms of selected wheat varieties in organic farming.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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