دورية أكاديمية
The Rate of Tetraploidy Determination in Rainbow Trout (Oncorhynchus Mykiss) in Embryonated Eggs
| العنوان: | The Rate of Tetraploidy Determination in Rainbow Trout (Oncorhynchus Mykiss) in Embryonated Eggs |
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| المؤلفون: | Ioan Bencsik, Nicolae Pacala, Gabi Dumitrescu, Dorel Dronca, Jana Stanculet, Liliana Petculescu-Ciochina, Liliana Boca |
| المصدر: | Scientific Papers Animal Science and Biotechnologies, Vol 44, Iss 1, Pp 158-158 (2023) |
| بيانات النشر: | Agroprint Timisoara, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Agriculture LCC:Technology LCC:Science |
| مصطلحات موضوعية: | heat shock, rainbow trout, tetrapoidy, kariotype analysis, Agriculture, Technology, Science |
| الوصف: | Polyploidy at fish is characterized by modification of normal diploid chromosome set (2n) to triploid (3n), tetraploid (4n) etc. Experiments were carried out on biological material from rainbow trout (Oncorhynchus mikiss) during the natural period of reproduction. Polyploidy can be induced by exposing the eggs to heat shock. The highest levels of embryo losses are observed in the first two decades of incubation. The success rate of the tetrapolidy induction after 6 hours after fertilization evaluated by karyotype analysis was 66.67%. During the whole incubation period for the experimental group the losses were evaluated at 39.86% from the incubated eggs, and for the control group at 13.48%. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1841-9364 2344-4576 |
| Relation: | https://spasb.ro/index.php/public_html/article/view/1638; https://doaj.org/toc/1841-9364; https://doaj.org/toc/2344-4576 |
| URL الوصول: | https://doaj.org/article/8d81b32064da4e81aa3d1e05fe650e7b |
| رقم الأكسشن: | edsdoj.8d81b32064da4e81aa3d1e05fe650e7b |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 18419364 23444576 |
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