Factors modifying germination of seeds and vigour of seedlings in naked and hulled oat cultivars
Maria Moś
khrin@urk.edu.plKatedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków (Poland)
Tomasz Wójtowicz
Katedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków (Poland)
Andrzej Zieliński
Katedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków (Poland)
Magdalena Simlat
Katedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków (Poland)
Andrzej Binek
Katedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków (Poland)
Abstract
In three series of experiments conducted in the years 2004–2006 germination of seeds of three naked oat cultivars (Akt, Cacko and Polar) and two hulled oat cultivars (Bajka and Skrzat) was investigated at the following temperatures: 10, 15, 20 and 25°C. On the basis of observations collected at intervals of 24 hours germinabilty of the seeds, mean germination time and dynamics of germination were estimated. In most cases the germinability of seeds exceeded 95%, sporadic fluctuations in value of this index were caused by seasonal variability, evaluation date and conditions during seeds incubation. The effect of various temperatures during seeds incubation on germination process was more long-lasting in the hulled oat cultivars as compared to the naked ones. The results of final evaluation of germinability of seeds, mean germination time and dynamics of germination carried out on the 8th day as well as on the 10th day of seeds incubation were similar. This fact points to a possibility of evaluation of germinability in naked oat cultivars in 8-days period. The process of germination of naked and hulled oat cultivars’ seeds, which were incubated at 25°C directly after harvest showed deeper dormancy of the hulled cultivars’ seeds as compared to the naked ones.
Keywords:
dormancy, germinability, germination rate, hulled oat, naked oat, temperatureReferences
Dyrektywa Komisji 93/2/EWG. 1993. Dyrektywa Komisji 93/2/EWG z dnia 28 stycznia 1993 r. zmieniająca załącznik II do Dyrektywy Rady 66/402/EWG w sprawie obrotu materiałem siewnym zbóż. W: Dziennik Urzędowy Unii Europejskiej Nr L 54/20, 1993/03/05.
Google Scholar
Gallais S., Pou de Crescenzo M. A., Laval-Martin D. L. 2000. Evidence of active NADP+ phosphatase in dormant seeds of Avena sativa L., J. Exp. Bot. 51 (349): 1389 — 1394.
Google Scholar
Gąsiorowski H. 1999. Przyrodniczo rolnicze podstawy uprawy owsa. W: Gąsiorowski H. (red.) Owies - chemia i technologia. PWRiL, Warszawa: 181.
Google Scholar
ISTA, 1999. International rules for seed testing. Seed Sci. Technol. 27, Suplement.
Google Scholar
Kirkkari A-M., Peltonen-Sainto P., Lehtinen P. 2004. Dehulling capacity and storability of naked oat. Agric. Food Sci. 13: 198 — 211.
Google Scholar
Kirkkari A-M., Peltonen-Sainto P., Rita H. 2001. Reducing grain damage in naked oat through gentle harvesting. Agric. Food Sci. 10: 223 — 229.
Google Scholar
Maguire J. D. 1962. Speed of germination – aid in selection and evaluation for seedling emergence and vigour. Crop Sci. 2: 176 — 177.
Google Scholar
Peltonen-Sainio P. Muurinen S., Vilppu M., Rajala A., Gates F. and Kirkkari A. M. 2001. Germination and grain vigour of naked oat in response to grain moisture at harvest. J. Agric. Sci. 137: 147 — 156.
Google Scholar
Poljakoff-Mayber A.; Popilevski I.; Belausov E.; Ben-Tal Y. 2002. Involvement of phytohormones in germination of dormant and non-dormant oat (Avena sativa L.) seeds. Plant Growth Regulation, 37: 7 — 16.
Google Scholar
Zieliński A. 2006. Wpływ oplewienia na wigor i długowieczność ziarniaków owsa. Rozprawa doktorska, Katedra Hodowli Roślin i Nasiennictwa, Akademia Rolnicza Kraków, Pl.
Google Scholar
Authors
Maria Mośkhrin@urk.edu.pl
Katedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków Poland
Authors
Tomasz WójtowiczKatedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków Poland
Authors
Andrzej ZielińskiKatedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków Poland
Authors
Magdalena SimlatKatedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków Poland
Authors
Andrzej BinekKatedra Hodowli Roślin i Nasiennictwa. Uniwersytet Rolniczy im. Hugona Kołłątaja, Kraków Poland
Statistics
Abstract views: 33PDF downloads: 20
License
Copyright (c) 2008 Maria Moś, Tomasz Wójtowicz, Andrzej Zieliński, Magdalena Simlat, Andrzej Binek
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Upon submitting the article, the Authors grant the Publisher a non-exclusive and free license to use the article for an indefinite period of time throughout the world in the following fields of use:
- Production and reproduction of copies of the article using a specific technique, including printing and digital technology.
- Placing on the market, lending or renting the original or copies of the article.
- Public performance, exhibition, display, reproduction, broadcasting and re-broadcasting, as well as making the article publicly available in such a way that everyone can access it at a place and time of their choice.
- Including the article in a collective work.
- Uploading an article in electronic form to electronic platforms or otherwise introducing an article in electronic form to the Internet or other network.
- Dissemination of the article in electronic form on the Internet or other network, in collective work as well as independently.
- Making the article available in an electronic version in such a way that everyone can access it at a place and time of their choice, in particular via the Internet.
Authors by sending a request for publication:
- They consent to the publication of the article in the journal,
- They agree to give the publication a DOI (Digital Object Identifier),
- They undertake to comply with the publishing house's code of ethics in accordance with the guidelines of the Committee on Publication Ethics (COPE), (http://ihar.edu.pl/biblioteka_i_wydawnictwa.php),
- They consent to the articles being made available in electronic form under the CC BY-SA 4.0 license, in open access,
- They agree to send article metadata to commercial and non-commercial journal indexing databases.
Most read articles by the same author(s)
- Stefan Stojałowski , Marta Orłowska , Martyna Sobczyk , Anna Bienias , Marcin Berdzik , Beata Myśków , Halina Góral , Magdalena Simlat , Tomasz Warzecha , Wojciech Wesołowski , Marek Szklarczyk , Mirosław Pojmaj , Genetic background of male sterility in triticale with different cytoplasm’s and perspectives of it utilization for development of CMS system in wheat , Bulletin of Plant Breeding and Acclimatization Institute: No. 286 (2019): Special issue
