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| Content Provider | Springer Nature Link |
|---|---|
| Author | Stolárik, Tibor Henselová, Mária Martinka, Michal vák, Ondřej Zahoravá, Anna Černák, Mirko |
| Copyright Year | 2015 |
| Abstract | The objective of this study was to determine the influence of low-temperature plasma (LTP) on seed surface modification, water uptake by seeds, seed germination and vigor of seedlings, as well as changes in the content of endogenous hormones in pea, (Pisum sativum L. var. Prophet). The study’s authors used diffuse coplanar surface barrier discharge as the source of LTP in various duration times of treatment (from 60 to 600 s). The SEM analysis showed that LTP induced significant changes on the seeds’ surface, which was related to water permeability into the seeds. LTP increased the germination percentage of pea seeds as well as the growth parameters (root and shoot length, dry weight), and the vigor of seedlings and the effects of LTP also depended on exposure time. The LTP-pretreatment produced changes in endogenous hormones (auxins and cytokinins and their catabolites and conjugates), which correlated with increased growth of the pea seedlings. The results suggested an interaction among the modification of seed structure demonstrated by LTP in the induction of faster germination and hormonal activities related to plant signaling and development during the early growth of pea seedlings. |
| Starting Page | 659 |
| Ending Page | 676 |
| Page Count | 18 |
| File Format | |
| ISSN | 02724324 |
| Journal | Plasma Chemistry and Plasma Processing |
| Volume Number | 35 |
| Issue Number | 4 |
| e-ISSN | 15728986 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2015-04-09 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Endogenous hormones Germination Growth parameters Low-temperature plasma Pea seed structure Inorganic Chemistry Mechanics Characterization and Evaluation of Materials Mechanical Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Surfaces, Coatings and Films Condensed Matter Physics Chemical Engineering |
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