نتایج جستجو برای: کپورمعمولی cyprinus carpio

تعداد نتایج: 3973  

Journal: :Folia parasitologica 1998
W H Gaze R Wootten

Seven species of the genus Trichodina Ehrenberg, 1838 were identified during a sampling programme of twenty freshwater fish species from approximately sixty sites in Scotland, England and Wales. Species found include: Trichodina acuta Lom, 1961 from Cyprinus carpio L., Carassius auratus L., Oncorhynchus mykiss (Walbaum), Salmo trutta L. and Phoxinus phoxinus L.; Trichodina domerguei Wallengren,...

2014
S. S. S. De S. Jagoda Engkong Tan Appudurai Arulkanthan Shigeharu Kinoshita Shugo Watabe Shuichi Asakawa

Aeromonas hydrophila is an important opportunistic pathogen that infects a variety of aquatic and terrestrial animals, including humans. We report here the draft genome sequence of A. hydrophila Ae34, a multidrug-resistant isolate from the kidney of a moribund koi carp (Ciprinus carpio koi) with signs of hemorrhagic septicemia.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده علوم پایه 1392

مواد معدنی دارای وظایف بیولوژیکی زیادی در بدن می باشند و تأمین بهینه آنها برای تندرستی و عملکرد مناسب موجودات زنده ضروری می باشد. لذا در این آزمایش اثرات مکمل معدنی بر رشد، تاثیر سطوح مختلف مکمل معدنی روی شاخص های رشد و بقاء و برخی فاکتورهای خونی در بچه ماهیان کپورمعمولی cyprinus carpio)) مورد آزمایش قرار گرفت. بدین منظور مکمل معدنی به جیره غذایی بچه-ماهیان کپور معمولی با میانگین وزنی 05/0±4/6 ...

2012
J. Robert Britton

Biotic resistance is the process where aspects of the receiving environment inhibit the establishment and invasion of an introduced species. Resistance against an introduced fish can be through strong competition and/or predation from resident fishes. Here, the biotic resistance against introduced topmouth gudgeon Pseudorasbora parva (a highly invasive fish in Europe) by resident carp Cyprinus ...

2018
J Robert Britton Ana Ruiz-Navarro Hugo Verreycken Fatima Amat-Trigo

Invasive species can cause substantial ecological impacts on native biodiversity. While ecological theory attempts to explain the processes involved in the trophic integration of invaders into native food webs and their competitive impacts on resident species, results are equivocal. In addition, quantifying the relative strength of impacts from non-native species (interspecific competition) ver...

Journal: :Journal of applied biology and biotechnology 2023

Impact of different feeds on cannibalism in early larval stages Koi carp (Cyprinus carpio)K. Altaff and A. Janakiraman

Journal: :Jurnal Perikanan 2023

Cyprinus carpio termasuk ikan yang bernilai ekonomis tinggi serta cukup diminati karena rasa enak dan daging lunak. Namun dalam usaha pembesarannya, ini membutuhkan ketersediaan pakan secara kontinyu, sehingga agar memperoleh keuntungan, pembudidaya harus berinovasi untuk mencari alternatif pakan. Tujuan penelitian adalah menguji efektivitas penggunaan tepung udang rebon (Acetes indicus) pertum...

2002
Toshio Takeuchi Shuichi Satoh

The common carp (Cyprinus carpio) belongs to the family Cyprinidae. In nature, carp live in the middle or lower reaches of a river with slow currents, or in marshes. Their habitats are usually weedy areas with a muddy bottom. Carp fry feed on zooplankton such as rotifers and copepods, but as they grow up they become benthic feeders, feeding on animals and other organic material. The cyprinids h...

2011
M. Flajšhans

Distribution ! e common carp [Cyprinus carpio Linnaeus (1758)] has been one of the oldest domesticated species of fi sh for food. Culture of carp in China dates back to at least the 5th century BC, although domestication began much later. ! e European races of carp derived from wild carp of the Danube; the earliest attempts date back to the Roman Empire and spread of Christianity in Europe, fro...

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