Does cold plasma affect breaking dormancy and seed germination? Study on seeds of Lamb's Quarters (Chenopodium album agg.)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F09%3A00335531" target="_blank" >RIV/67179843:_____/09:00335531 - 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
Does cold plasma affect breaking dormancy and seed germination? Study on seeds of Lamb's Quarters (Chenopodium album agg.)
Original language description
Two seed lots of Lamb's Quarters (Chenopodium album agg.) that had different start germination (17%, 8%) and different stage of dormancy were used for stimulation of their germination by using a low-pressure discharge. Various exposition times of cold plasma treatment were used. Variable of ratio cumulative germination was calculated. The Richards? equation was used for curve-fitting and simulation of growth curves. Population parameters (Vi ? viability, Me - time, Qu - dispersion, and Sk - skewness) counted from the curves described the germination rate well. Significant differences among Qu confirmed the erratic dormancy and gradual germination of Lamb's Quarters. No difference in Me parameter was found between two tested seed lots, so no interspecies characteristics were changed using low-pressure discharge. It has been suggested that plasma treatment changed seed germination in Lamb's Quarters 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
EF - Botany
OECD FORD branch
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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