Aquaculture Nutrition, Volume 2025, Issue 1, 2025.Tryptophan, recognized as the third limiting amino acid, plays a crucial physiological function. The optimal tryptophan requirement for oriental river prawn (Macrobrachium nipponense) was assessed, and its impact on agonistic behavior was evaluated in this study. An 8‐week feeding trial was implemented with six different tryptophan levels: 0.07%, 0.17%,
Shiqian Cao +6 more
wiley +1 more source
Distribución del tamaño y variación mensual del desarrollo ovárico del cangrejo azul hembra, Portunus pelagicus en el golfo de Beibu, frente al sur de China [PDF]
, 2014 The present study was conducted to investigate the size distribution and seasonality variation of ovarian development for females of the blue swimmer crab, Portunus pelagicus, from Beibu Gulf, China.
Cheng, Yongxu +4 more
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Carotenoids and their importance in the nutrition of fish and crustaceans [PDF]
, 1987 Carotenoids are quantitatively very prominent among the substances which render colour - Biochrome. There are an immense array of carotenoids in the animal kingdom and so also in the plants.
Easterson, D C V
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Journal of Marine Science and EngineeringThis study systematically evaluated the dynamic habitat suitability of Portunus trituberculatus in the East China Sea and the Yellow Sea region (referred to herein as the East Yellow Sea region for brevity) under climate change impacts by integrating a ...
Fengqi Sun +9 more
doaj +1 more source
Organogenesis during metamorphosis in the swimming crab Portunus trituberculatus.
NIPPON SUISAN GAKKAISHI, 1990 Developmental processes of the internal organs of the swimming crab Portunus trituber-culatus were observed histologically for the zoea, megalopa and juvenile stages. At zoea 1, the following organs were partly organized; the nervous tissue, digestive tract, gnathal appendages, heart and gills, as well as the respective muscular systems. At zoea 2, the
openaire +2 more sources
드노보 전장유전체 조립 및 분석을 통한 해양 절지동물 진화 사례 연구 [PDF]
, 2020 학위논문 (박사) -- 서울대학교 대학원 : 자연과학대학 생명과학부, 2020. 8. 김원.The de novo genome assembly has become an essential approach for studying non-model organisms since the post-genome era arrived.
정진협
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The spatiotemporal changes of crab community in the Yangtze River Estuary after the fishing ban
Frontiers in Marine ScienceThe Yangtze River Estuary is the traditional habitat of fishery resources in China and also one of the crab fishing sites, but nowadays the crab resources have been seriously affected by high-intensity anthropogenic disturbance.
Zuchang Yang +9 more
doaj +1 more source
Mud crab aquaculture in Australia and Southeast Asia - Proceedings of the ACIAR Crab Aquaculture Scoping Study and Workshop 28–29 April 2003, Joondooburri Conference Centre, Bribie Island [PDF]
Proceedings of the ACIAR Crab Aquaculture Scoping Study and Workshop 28–29 April 2003, Joondooburri Conference Centre, Bribie IslandCrop Production/Industries,
Anonymous, Fielder, Don
core +1 more source
YOLO-DFAM-Based Onboard Intelligent Sorting System for Portunus trituberculatus
FishesThis study addresses the challenges of manual measurement bias and low robustness in detecting small, occluded targets in complex marine environments during real-time onboard sorting of Portunus trituberculatus. We propose YOLO-DFAM, an enhanced YOLOv11n-based model that replaces the global average pooling in the Focal Modulation module with a spatial ...
Penglong Li +6 more
openaire +1 more source
The Functions of Pt-DIC and Pt-Lamin B in Spermatogenesis of Portunus trituberculatus. [PDF]
Int J Mol Sci, 2023 Wang SY +5 more
europepmc +1 more source