The lettuce (Lactuca sativa L.) seed storability after hydration treatment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005504" target="_blank" >RIV/60460709:41210/03:00005504 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The lettuce (Lactuca sativa L.) seed storability after hydration treatment
Original language description
Storability of nine lettuce seed lots treated by hydration treatment was evaluated in this experiment. Two methods of hydration treatment: prehydration with duration 3, 6, 12 and 24 hours and osmotic priming in PEG 6000 solution (osmotic potential -1,5 MPa) with duration 24, 72 and 144 hours were used. Osmopriming 24 and 72 hours had positive effect on seed parameters after 300 days of storage. These seed lots had significantly higher germination percentage and germination energy and significantly shorter MTG (Mean Time of Germination) than untreated stored control. Prehydration treatment influenced the storability of treated seeds negatively. Longer durations of hydration had more negative influence on storability then shorter durations. Optimal hydration treatment is an important condition for next storage of treated seeds.
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/GA521%2F96%2F0616" target="_blank" >GA521/96/0616: The effect of deteoration and seed-born fungi on the behaviour of seeds</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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