Efectul stresului de secetă asupra mobilizării de rezervă în timpul germinării seminţelor ale diferitelor soiuri de grâu [Articol]
| dc.contributor.author | Jelev, Natalia | ro |
| dc.contributor.author | Dascaliuc, Alexandru | ro |
| dc.contributor.author | Gorea, Andrei | ro |
| dc.date.accessioned | 2026-01-26T06:19:58Z | |
| dc.date.issued | 2025 | |
| dc.description.abstract | Five wheat varieties (Triticum aestivum L.) were studied under laboratory conditions to observe the mobilization of seed reserves for seedling growth under both optimal and drought conditions. The effect of drought on seedling growth was assessed by determining the amount of reserves mobilized, depleted, and respired from seeds during germination. Under drought conditions, the highest seed reserve mobilization was observed in the cultivars Moldova 614 and Moldova 16, while respiration efficiency was higher in the Meleag cultivar compared to the others. However, it was found that in Meleag, the high loss of reserves through respiration under simulated drought conditions resulted in reduced seedling growth. The results showed that during drought, greater mobilization of seed reserves combined with minimal loss through respiration contributed to improved seedling growth in the Bijuteria Zâmbrenilor, Moldova 614 and Moldo- va 16 varieties. Therefore, efficient reserve mobilization and reduced respiratory losses during seedling growth are essential indicators of drought tolerance. | en |
| dc.description.provenance | Submitted by Ludmila Vedrascu (ludmila_vedrascu@yahoo.com) on 2026-01-26T06:19:58Z No. of bitstreams: 1 12_JELEV Natalia.pdf: 610857 bytes, checksum: 60790f17c5f399de7e7412f80ccf2c1d (MD5) | en |
| dc.description.provenance | Made available in DSpace on 2026-01-26T06:19:58Z (GMT). No. of bitstreams: 1 12_JELEV Natalia.pdf: 610857 bytes, checksum: 60790f17c5f399de7e7412f80ccf2c1d (MD5) Previous issue date: 2025 | en |
| dc.description.sponsorship | Cercetările au fost realizate în cadrul Subprogramului 011101 ,,Abordări genetice și biotehnologice de management al agroecosistemelor în condițiile schimbărilor climatice”, finanțat de Ministerul Educației și Cercetării. | ro |
| dc.identifier.citation | JELEV, Natalia; DASCALIUC, Alexandru şi Andrei GOREA. Efectul stresului de secetă asupra mobilizării de rezervă în timpul germinării seminţelor ale diferitelor soiuri de grâu. In: Integrare prin cercetare şi inovare: conferinţa ştiinţifică naţională cu participare internaţională. Ştiinţe Exacte și ale naturii. Chișinău, 6-7 noiembrie 2025. Chișinău: CEP USM, 2025, pp. 86-95. ISBN 978-9975-62-989-8 (PDF). Disponibil: https://doi.org/10.59295/spd2025e.12 | ro |
| dc.identifier.isbn | 978-9975-62-899-8 (PDF) | |
| dc.identifier.uri | https://doi.org/10.59295/spd2025e.12 | |
| dc.identifier.uri | https://msuir.usm.md/handle/123456789/19821 | |
| dc.language.iso | ro | ro |
| dc.publisher | Universitatea de Stat din Moldova | ro |
| dc.subject | water stress | en |
| dc.subject | drought tolerance | en |
| dc.subject | wheat varieties | en |
| dc.subject | polyethylene glycol | en |
| dc.title | Efectul stresului de secetă asupra mobilizării de rezervă în timpul germinării seminţelor ale diferitelor soiuri de grâu [Articol] | ro |
| dc.title.alternative | THE EFFECT OF DROUGHT STRESS ON THE MOBILIZATION OF RESERVE SUBSTANCES DURING SEEDS GERMINATION OF DIFFERENT WHEAT VARIETIES | en |
| dc.type | Article |