Results 121 to 130 of about 26,718 (297)

Major diet of common carp (Cyprinus carpio L.) over different developmental stages in rice-field: Agroecological interactions between fishes and rice in Sichuan, China, based on DNA metabarcoding approach

Global Ecology and Conservation
The rice-fish co-culture system (RFS) is a traditional cooperative farming model employed in southern China that can achieve doubling the harvest of rice (Oryza sp.) and fish. Most studies on RFS have focused on ecological mechanisms, benefits, ecosystem
Mengling Wu, Ruisen Lu, Wenhao Huang, Hongyi Liu, Yan Zou, Ling Tao, Yun Sun, Qiong Wang, Keyi Tang   +8 more
doaj   +1 more source

Farm-economics of genetically improved carp strains in major Asian countries and carp seed price policy model [PDF]

The study has conducted the micro level analysis of hatchery operators, fishseed-rearing farmers and carp farmers with respect to their socio-economic characteristics, infrastructural development, husbandry practices and economics returns, based on the ...
Kumar, Praduman, Dey, Madan Mohan, Barik, Nagesh K.   +2 more
core   +1 more source

Broodstock management and seed production of tilapia and carp [PDF]

, 1988
Bighead (Aristichthys nobilis) and silver (Hypophthalmichthys molitrix) carps were reared in ponds, pens and floating cages in Laguna Lake until maturity. Spontaneous gonadal maturation and rematuration of carp broodstock occurred within 2-2.5 years with
Fermin, Armando C.
core   +1 more source

Genome Expansion of ZPB1(a) and ZPC1(a) in Basal Species or Liver Expression of ZPB1a and ZPC1aa in Advanced Species, Two Different Strategies to Ensure Sufficient ZP Synthesis in Teleosts

Integrative Zoology, EarlyView.
We found that teleosts employed two different strategies to ensure sufficient ZP (zona pellucida) synthesis: expansion of ZPB1(a) and ZPC1(a) in basal species or liver expression of ZPB1a and ZPC1aa in advanced species. The N‐terminus of expanded ZPB1(a) or ZPC1(a) and liver‐expressed ZPB1a contains repeated units or low‐complexity regions to form ...
Tian Gao, Suying Ma, Shiyi Zhang, Fan Bai, Lingyao Gan, Wenjing Tao, Feilong Wang, Deshou Wang, Lina Sun   +8 more
wiley   +1 more source

Bothriocephalosis in the common carp in the Eastern Transvaal.

Journal of the South African Veterinary Association, 1981
The first outbreak of bothriocephalosis in common carp in South Africa is recorded. This condition was caused by Bothriocephalus acheilognathi, a pseudophyllid tapeworm not previously identified in this country. Methods to limit its spread are suggested.
J, Boomker, F W, Huchzermeyer, T W, Naudé   +2 more
openaire   +2 more sources

Genetic variation analysis within and among six varieties of common carp (Cyprinus carpio L.) in china using microsatellite markers [PDF]

, 2004
Five microsatellites were used to study the genetic diversity and genetic structure of one wild and five domestic varieties of common carp in China (the Yangtze River wild common carp, Xingguo red carp, purse red carp, Qingtian carp, Russian scattered ...
Wu, Q, Wang, Z, Zhou, J, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China, Zhou, J, Ye, Y   +4 more
core  

Whole‐Genome Sequencing and Resequencing of Hucho bleekeri Provides Insights into Genetic Mechanisms of Environmental Adaptation

Integrative Zoology, EarlyView.
A high‐quality chromosome‐level reference genome was constructed for Hucho bleekeri. Population structure and environmental adaptation of Hucho species were revealed by whole‐genome resequencing. ABSTRACT Salmonidae represents an important family in the study of genome evolution following genome duplication.
Yeyu Chen, Huanchao Yang, Zhao Liu, Xiaoyun Wu, Qinyao Wei, Yanling Chen, Jue Lin, Yi Yu, Quanyu Tu, Hua Li   +9 more
wiley   +1 more source

Brain myxoboliasis of common carp

, 2010
The common carp (Cyprinus carpio) originating from Serbian fish ponds was examined for presence of Myxobolus encephalicus. The spores of M. encephalicus were present in blood vessels and meningeal layers. Its presence has been noted in 32-days old carp fingerlings, where in brain blood vessels predominate plasmodium parasites shape.
Ćirković, Miroslav, Milosević, N., Marković, Maja, Potkonjak, Aleksandar   +3 more
openaire   +1 more source

Antisense for gonadotropin-releasing hormone reduces gonadotropin synthesis and gonadal development in transgenic common carp (Cyprinus carpio) [PDF]

, 2007
Generating transgenic fish with desirable traits (e.g., rapid growth, larger size, etc.) for commercial use has been hampered by concerns for biosafety and competition if these fish are released into the environment.
Lin, Haoran, Wang, Yaping, Liu, Xiaochun, Li, Shuangfei, Hu, Wei, Zhu, Zuoyan, Zhu, ZY, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China, Tang, Bin, Zou, Jun   +8 more
core   +1 more source

Prey Partitioning in a Diverse Carnivore Community: Implications for Reintroduced Fishers in Washington

Animal Conservation, EarlyView.
Using fecal DNA metabarcoding, we quantified dietary overlap among reintroduced fishers and sympatric coyotes, bobcats, and Pacific martens in Washington's North Cascades. Niche overlap was substantial for common prey but varied with body size, revealing fine‐scale resource partitioning that may limit fishers' access to energetically efficient prey ...
Kayla A. Shively, Ellen M. Reese, Jason I. Ransom, Jeffrey C. Lewis, Tara Chestnut, David O. Werntz, Taal Levi, Laura R. Prugh   +7 more
wiley   +1 more source