EMERGENCE OF Megathyrsus maximus SEEDLINGS GROWN UNDER SALT STRESS
| Autor: | Ueslei Figueiredo de Lima, Laura Marina de Oliveira Castro, Adérico Júnior Badaró Pimentel, Janaina de Lima Silva |
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| Jazyk: | English<br />Portuguese |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Revista de Agricultura Neotropical, Vol 11, Iss 1 (2024) |
| Druh dokumentu: | article |
| ISSN: | 2358-6303 78765463 |
| DOI: | 10.32404/rean.v11i1.8266 |
| Popis: | The aim was to evaluate the effect of salt stress on the percentage and speed of emergence of seedlings in forage cultivars of the species Megathyrsus maximus (Jacq.). The study was conducted in a completely randomized design in a 3×4 factorial scheme, with three forage cultivars (Mombaça, Tanzânia and MG12-Paredão) and four salinity levels (0, 1.5, 3.0, and 4.5 dS/m), with six replications. Stress was induced by irrigating the pots with saline solution. The percentage of seedling emergence was evaluated at seven days after sowing (DAS), and the emergence speed index (ESI) until 15 DAS was evaluated. Analysis of variance for the percentage of emergence and ESI showed significant effect (P |
| Databáze: | Directory of Open Access Journals |
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