Testing achene germinationof Potamogeton praelongus Wulfen

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F13%3A50000675" target="_blank" >RIV/62690094:18470/13:50000675 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.2478%2Fs11535-012-0114-4" target="_blank" >http://link.springer.com/article/10.2478%2Fs11535-012-0114-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/s11535-012-0114-4" target="_blank" >10.2478/s11535-012-0114-4</a>

Result language
angličtina
Original language name
Testing achene germinationof Potamogeton praelongus Wulfen
Original language description
The goal of this work was to determine the best method of breaking the achene dormancy in Potamogeton praelongus Wulfen. The ways of breaking achene dormancy studied in this experiment included methods of achene storage, stratification, UVA radiation, anaerobic conditions, mechanical disruption of achenes´outer layers and their chemical disruption by NaClO. Nine different treatments of achenes were combined with two methods of achene storage. Particular achene treatments and storage conditions were proven to have a significant impact on breaking dormancy. Although the highest germination rate (83.3%) was achieved when the dormancy was broken chemically by long effect of 100% concentrations of Savo detergent (containing 5% NaClO), the growth of the sprouts was subsequently inhibited due to toxic effects of Savo. Thus the most successful treatment was based on changing temperature, e.g. 2.5 months of cold storage followed by 14 days at room temperature (germination rate 32.7%). This trea
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
EF - Botany
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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