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The effect of weaning diet type on grey mullet (Mugil cephalus) juvenile performance during the trophic shift from carnivory to omnivory (Record no. 476069)
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| 000 -Маркер записи | |
|---|---|
| Контрольное поле постоянной длины | 04110nab a2200421 c 4500 |
| 001 - Контрольный номер | |
| Контрольное поле | vtls000791765 |
| 005 - Дата корректировки | |
| Контрольное поле | 20210922110508.0 |
| 007 - Кодируемые данные (физ. описан.) | |
| Контрольное поле постоянной длины | cr | |
| 008 - Кодируемые данные | |
| Контрольное поле постоянной длины | 210112|2020 ne s a eng d |
| 024 7# - Прочие стандартные номера | |
| Стандартный номер | 10.1016/j.aquaculture.2019.734848 |
| Источник номера | doi |
| 035 ## - Системный контрольный номер | |
| Системный контрольный номер | to000791765 |
| 040 ## - Источник каталогиз. | |
| Служба первич. каталог. | RU-ToGU |
| Код языка каталог. | rus |
| Служба, преобразующая запись | RU-ToGU |
| 245 14 - Заглавие | |
| Заглавие | The effect of weaning diet type on grey mullet (Mugil cephalus) juvenile performance during the trophic shift from carnivory to omnivory |
| Ответственность | V. Koven, E. Gisbert, I. Meiri-Ashkenazi [et al.] |
| 336 ## - Тип содержимого | |
| Тип содержимого | Текст |
| 337 ## - Средство доступа | |
| Средство доступа | электронный |
| 504 ## - Библиография | |
| Библиография | Библиогр.: с. 734848 (8-10) |
| 520 3# - Аннотация | |
| Аннотация | In captive grey mullet (Mugil cephalus) juveniles, the weaning stage overlaps the period where there are changes in the ontogeny of digestive enzymes as the fry transit from carnivory to omnivory. The aim of this study was to evaluate growth, survival, weight distribution and the activity of pancreatic and brush border digestive enzymes when fry are fed a carnivorous, herbivorous or omnivorous weaning diet.<br/>Fifteen 17-L aquaria in a flow through system with 40‰, UV treated, temperature (24.5 ± 0.5 °C) controlled seawater were stocked with eighty-five 23 dph grey mullet larvae per aquarium. This allowed the testing of three weaning dietary treatments, differing in their protein and carbohydrate content, in 5 replicate aquaria per treatment from 24 to 53 dph. Diet 1 was the dried macroalgal species Ulva lactuca and was designated as a low protein: high carbohydrate herbivorous diet. Diet 2 was a commercial microencapsulated starter feed designated as a high protein: low carbohydrate carnivorous diet. Diet 3 was a 1:1 ww mixture of diets 1 and diet 2 representing an omnivorous feeding regime.<br/> The average final weight of the omnivorous feeding fish was significantly (P < .05) higher (203.9 ± 10.0 mg dry weight, dw) than their carnivorous (163.3 ± 7.1 mg dw) and herbivorous feeding (111.8 ± 14.0 mg dw) cohorts. The population of fish fed the herbivorous diet demonstrated a significantly (P = .02) higher percentage of smaller fish (<100 mg) than the omnivorous and carnivorous feeding fish. In contrast, there was a markedly (P = .008 and P = .001) higher percentage of larger (200–400 mg) fish from the carnivorous and omnivorous treatments, respectively, than fish fed the herbivorous diet. Pancreatic α-amylase, alkaline protease and trypsin activity significantly rose when dietary carbohydrate increased, whereas chymotrypsin and lipase activities were independent of the type of diet (P > .05). The activity levels of brush border alkaline phosphatase and intracellular leucine alanine peptidase were similar in grey mullet fry fed the carnivorous and omnivorous diets, but were higher than those in fish fed the herbivorous diet (P < .05). The intestinal maturation index exhibited the highest and lowest values in mullet fry fed the carnivorous and herbivorous diets, respectively, whereas those from the omnivorous group showed intermediate values (P = .03). This study broadly suggests that aquaculture feeds for juvenile grey mullet should be designed for omnivorous feeding habits. |
| 653 ## - Ключевые слова | |
| Ключевые слова | серые кефали |
| 653 ## - Ключевые слова | |
| Ключевые слова | амилаза |
| 653 ## - Ключевые слова | |
| Ключевые слова | пищеварительные ферменты |
| 653 ## - Ключевые слова | |
| Ключевые слова | всеядные рыбы |
| 655 #4 - Термин индексирования — жанр/форма | |
| Жанр/форма | статьи в журналах |
| 9 (RLIN) | 745982 |
| 700 1# - Другие авторы | |
| Другие авторы | Gisbert, Enric |
| 9 (RLIN) | 480513 |
| 700 1# - Другие авторы | |
| Другие авторы | Meiri-Ashkenazi, I. |
| 9 (RLIN) | 508063 |
| 700 1# - Другие авторы | |
| Другие авторы | Nixon, O. |
| 9 (RLIN) | 508064 |
| 700 1# - Другие авторы | |
| Другие авторы | Israeli, D. |
| 9 (RLIN) | 508065 |
| 700 1# - Другие авторы | |
| Другие авторы | Tandler, A. |
| 9 (RLIN) | 508066 |
| 700 1# - Другие авторы | |
| Другие авторы | Nolasco-Soria, Héctor G. |
| 9 (RLIN) | 487488 |
| 700 1# - Другие авторы | |
| Другие авторы | Solovyev, Mikhail M. |
| 9 (RLIN) | 473161 |
| 700 1# - Другие авторы | |
| Другие авторы | Rosenfeld, H. |
| 9 (RLIN) | 508067 |
| 700 1# - Другие авторы | |
| Другие авторы | Koven, V. |
| 9 (RLIN) | 508068 |
| 773 0# - Источник информации | |
| Название источника | Aquaculture |
| Место и дата издания | 2020 |
| Прочая информация | Vol. 518. P. 734848 (1-10) |
| ISSN | 0044-8486 |
| 852 4# - Местонахождение единицы хранения | |
| Код организации-хранителя | RU-ToGU |
| 856 4# - Электронный адрес документа | |
| URL | <a href="http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000791765">http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000791765</a> |
| 908 ## - Параметр входа данных | |
| Параметр входа данных | статья |
| 999 ## - Системные контрольные номера (Koha) | |
| biblionumber (Koha) | 476069 |
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