Hematology, proximal composition and fatty acid profile comparison from wild and farm-raised juveniles of green guapote Mayaheros beani (Jordan, 1889)

IF 0.9 4区生物学 Q3 MARINE & FRESHWATER BIOLOGY Marine and Freshwater Behaviour and Physiology Pub Date : 2020-05-03 DOI:10.1080/10236244.2020.1768855

J. C. Román‐Reyes, G. A. Rodríguez‐Montes de Oca, Emmanuel Martínez Montaño, Daniel Adrián Solís-Chávez, D. López-Peraza, Juan A. Tello-Ballinas, I. Bañuelos-Vargas

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引用次数: 1

Abstract

ABSTRACT Sustainable aquaculture of the green guapote Mayaheros beani requires better understanding their physiology and composition. In that context, this research focused on the study of hematology, proximal and fatty acid (FA) composition of wild and farmed green guapote. Results showed no significant differences between wild and farmed fish in red blood cell count (1.77-2.57 ×106 cel µL-1), hemoglobin (11.6-15.1 g dL-1), glucose (68-115 mg dL-1) and the crude protein of whole body (51-58%). However, farmed fish showed significantly higher crude lipid (21.2 ± 0.33%) of whole body compared with wild ones (6.80 ± 0.42). Otherwise, wild fish had higher n-3 FA (14.18 ± 1.84%) than farmed fish (11.50 ± 1.97%). Because farmed fish showed a feed conversion ratio of 2.03 ± 0.8, results seem to indicate that M. beani require a specific balanced diet to improve its performance. Further research is required to understand the nutritional requirement of M. beani.

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野生和养殖绿瓜梨幼鱼的血液学、近端成分和脂肪酸谱比较(约旦，1889)

摘要绿色瓜柑的可持续养殖需要更好地了解其生理和组成。在此背景下，本研究重点研究了野生和养殖绿瓜柑的血液学、近端和脂肪酸(FA)组成。结果表明，野生鱼和养殖鱼在红细胞计数(1.77 ~ 2.57 ×106 cellµL-1)、血红蛋白(11.6 ~ 15.1 g dL-1)、葡萄糖(68 ~ 115 mg dL-1)和全鱼粗蛋白(51 ~ 58%)方面无显著差异。而养殖鱼的全鱼粗脂肪含量(21.2±0.33%)显著高于野生鱼(6.80±0.42)。此外，野生鱼的n-3 FA含量(14.18±1.84%)高于养殖鱼(11.50±1.97%)。由于养殖鱼的饲料系数为2.03±0.8，结果表明豆豆粉虱需要特定的均衡饲料来提高其生产性能。需要进一步的研究来了解豆豆分枝杆菌的营养需求。

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来源期刊

Marine and Freshwater Behaviour and Physiology 生物-海洋与淡水生物学

CiteScore

2.10

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Marine and Freshwater Behaviour and Physiology is devoted to the publication of papers covering field and laboratory research into all aspects of the behaviour and physiology of all marine and freshwater animals within the contexts of ecology, evolution and conservation. As the living resources of the world’s oceans, rivers and lakes are attracting increasing attention as food sources for humans and for their role in global ecology, the journal will also publish the results of research in the areas of fisheries biology and technology where the behaviour and physiology described have clear links to the contexts mentioned above. The journal will accept for publication Research Articles, Reviews, Rapid Communications and Technical Notes (see Instructions for authors for details). In addition, Editorials, Opinions and Book Reviews (invited and suggested) will also occasionally be published. Suggestions to the Editor-In-Chief for Special Issues are encouraged and will be considered on an ad hoc basis. With the goal of supporting early career researchers, the journal particularly invites submissions from graduate students and post-doctoral researchers. In addition to recognising the time constraints and logistical limitations their research often faces, and their particular need for a prompt review process, accepted articles by such researchers will be given prominence within the journal (see Instructions for authors for details).