Oxygen concentration drives local adaptation in the greenlip abalone (Haliotis laevigata)
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چکیده
منابع مشابه
Increased Dietary Protein Improves the Commercial Production of Hybrid Abalone (haliotis Laevigata 3 Haliotis Rubra)
Over the past decade, Australian abalone were produced using a range of commercially formulated grow-out diets with crude protein (CP) levels ranging from 27% to 30% throughout their production cycle. Recent research identified higher optimal dietary CP levels of greater than or equal to 35% for younger than 1-y-old abalone at higher water temperatures (20–22 C). To validate the results of the ...
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Australian abalone production has been affected by outbreaks of abalone viral ganglioneuritis (AVG) caused by a herpesvirus (AbHV). In this study, we undertook experimental transmission trials by immersion to study the abalone immune response to infection with AbHV. Representative cellular and humoural immune parameters of abalone, including total haemocyte count (THC), superoxide anion (SO) an...
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This multifactorial study used a newly developed ventral videography technique to investigate the feeding behavior of 18-mo-old juvenile greenlip abalone (21.1 g, 55.6 mm), and hybrid abalone (23.4 g, 57.6 mm) fed either a formulated commercial diet or live Ulva sp. at 18 C and 22 C. Feeding behavior was scored in terms of the following activities: quiescence, alertness, moving, feeding, distan...
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Wild-caught blacklip (Haliotis rubra) and greenlip (H. laevigata) abalone were held from spent condition at 12oC, 14oC, 16oC or 18oC and routinely sampled to examine gonad development. Descriptors of gross structure included the Visual Gonad Index (VGI) and the Modified Gonad Bulk Index (MGBI). Oocyte Diameter Ratio (ODR) and oocyte volume (based on an ellipsoid) were used as descriptors of ova...
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Global climate change is projected to accelerate during the next century, altering oceanic patterns in temperature, pH and oxygen concentrations. Documenting patterns of genetic adaptation to these variables in locations that currently experience geographic variation in them is an important tool in understanding the potential for natural selection to allow populations to adapt as climate change...
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ژورنال
عنوان ژورنال: Molecular Ecology
سال: 2018
ISSN: 0962-1083
DOI: 10.1111/mec.14563