Yield and grain quality of spring barley as affected by biomass formation at early growth stages.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00228273" target="_blank" >RIV/62156489:43210/14:00228273 - isvavai.cz</a>
Alternative codes found
RIV/25328859:_____/14:#0000806 RIV/67179843:_____/14:00428178
Result on the web
<a href="http://www.agriculturejournals.cz/publicFiles/120925.pdf" target="_blank" >http://www.agriculturejournals.cz/publicFiles/120925.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Yield and grain quality of spring barley as affected by biomass formation at early growth stages.
Original language description
Timely and reliable prediction of grain yield and quality of spring barley represents a key prerequisite for effective crop management. Within this study we evaluated the relationships between yield components, grain quality, biomass production and the number of tillers in different growth stages. For this purpose, in three years (2011--2013) multifactorial field trials focused on the combined effects of cultivar, sowing density and nitrogen nutrition were conducted. Based on ANOVA it was found that theformation of grain yield was affected by individual factors in the following order of importance: year, nitrogen, cultivar and sowing rate. The final grain yield significantly correlated both with the number of tillers and dry weight of above-ground biomass per unit area. The best estimation of yield provided both parameters at early growth stage (R = 0.83** and 0.81** for number of tillers and the above-ground biomass at BBCH 25). The grain protein content was inversely related to earl
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
GC - Plant growing, crop rotation
OECD FORD branch
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Project
<a href="/en/project/QI111A133" target="_blank" >QI111A133: Improvement of cereal variety potential realisation using temporal and spatial analysis of stand spectral characteristic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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