Results 131 to 140 of about 1,404,086 (303)

Ovarian microrna transcriptome of Macrobrachium rosenbergii after eyestalk ablation: unveiling molecular switches in reproductive regulation

open access: yesBMC Genomics
Background Macrobrachium rosenbergii is an economically important freshwater prawn species in China. The X-organ–sinus gland complex in crustacean eyestalks regulates reproduction through neurohormones, with ablation significantly promoting ovarian ...
Huwei Yuan   +6 more
doaj   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Variations in 5S rDNAs in diploid and tetraploid offspring of red crucian carp × common carp

open access: yesBMC Genetics, 2017
Background The allotetraploid hybrid fish (4nAT) that was created in a previous study through an intergeneric cross between red crucian carp (Carassius auratus red var., ♀) and common carp (Cyprinus carpio L., ♂) provided an excellent platform to ...
Lihai Ye   +4 more
doaj   +1 more source

Status and potential of aquaculture in small waterbodies (ponds and ditches) in Bangladesh [PDF]

open access: yes
A report on a survey on ponds and ditches in Bangladesh, done to determine their potential use for aquaculture.Aquaculture, Fish culture, Freshwater aquaculture, Pond Culture, Water bodies, Ponds, Bangladesh,
Ahmed, M.
core  

National issues raised by IIMA study on development and management of freshwater aquaculture in India: a review [PDF]

open access: yes, 1988
An examination is made of various issues regarding freshwater aquaculture development raised by the IIMA study on inland fish marketing in India.
Ghosh, K.K., Sinha, V.R.P.
core  

Long‐term trends in parasite diversity and infection levels: approaches and patterns

open access: yesBiological Reviews, EarlyView.
ABSTRACT Parasites exist in every ecosystem, affecting nearly all organisms and playing a complex role in human societies. On the one hand, they contribute substantially to biodiversity and support ecosystem stability by performing essential ecological functions.
Cyril Hammoud   +8 more
wiley   +1 more source

Aplikasi Pemilihan Bibit Budidaya Ikan Air Tawar dengan Metode MOORA – Entropy [PDF]

open access: yes, 2017
At the beginning of the start of the business of breeding fish selection of freshwater fish cultivation becomes a difficult thing to do. The results of interviews with the Center for Research and Development of Freshwater Aquaculture said that there are ...
Ashari, Arini, Fitri Mintarsih, Muhammad
core   +1 more source

Multiple-stressor effects on freshwater fish: Importance of taxonomy and life stage

open access: yesFish and Fisheries, 2018
Interactions among multiple anthropogenic stressors threaten freshwater fish and pose challenges for fisheries management and conservation. Previous studies of multiple‐stressor effects on freshwater fish suggest a prevalence of antagonistic interactions.
K. Lange   +4 more
semanticscholar   +1 more source

Shaping research in marine functional connectivity for integrated and effective marine science and management

open access: yesBiological Reviews, EarlyView.
ABSTRACT Effective knowledge of ecological connectivity at sea and at the land–sea interface is key to supporting global policy goals to conserve and restore ocean biodiversity and function. However, a persistent lack of commonality in terminology and understanding around the concept of connectivity in marine ecological studies hampers its integration ...
Audrey M. Darnaude   +20 more
wiley   +1 more source

Fish and freshwater crayfish communities of the Brunswick and Preston Rivers [PDF]

open access: yes, 2006
The Leschenault Inlet, located on the Swan Coastal Plain near Bunbury, is the estuary of the Brunswick, Collie, Preston and Ferguson Rivers. There is a considerable amount of information detailing the fish fauna of the Leschenault Inlet with Potter et al.
Beatty, S., Morgan, D.
core   +1 more source

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