Results 111 to 120 of about 13,896 (224)

Short communication: Monogenean species from freshwater fishes of Zanjan province, Iran [PDF]

open access: yes, 2006
This parasitological research was conducted from September 2002 to August 2003 on the freshwater fishes in Zanjan province. Totally 155 fishes including Capoeta capoeta idellaI (91), Carassius auratus (8), Leuciscus cephalus (18), Ctenopharyngodon idella
Ghobadian, M.   +2 more
core  

Pengaruh Padat Tebar Ikan Koan {Ctenopharyngodon Idella) Terhadap Laju Perambahan Dan Luas Tutupan Eceng Gondok (Eichornia Crassipes) Di Danau Limboto, Gorontalo [Effect of Stocking Density of Grass Carp (Ctenopharyngodon Idella) on the Grazing and Covering Rate Area by Waterhyacinth {Eichhornia Crassipes) in Lakelimboto, Gorontalo] [PDF]

open access: yes, 2010
Water hyacinth {Eichhornia crassipes) in Lake Limboto was covering the area about 40 to 60% in 2008. It caused a lot of problems on water transportation, fishing activities, reducing water quantity and quality.
Harris, E. (E)   +3 more
core  

Fishes of the Mountain Province Section of the Ouachita River [PDF]

open access: yes, 1978
A survey of the fishes of the mountain province section of the Ouachita River from the headwaters to Remmel Dam using field collections, literature records, and museum collections showed the ichthyofauna to be made up of 80 species representing 16 ...
Douglas, Neil H., Harris, John L.
core   +2 more sources

The effect of Bothriocephalus invasion on blood parameters of Grass Carp

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1996
In summer 1994, 30 grass carp (Ctenopharyngodon idella) were caught from a pond culture and blood sampling was done, while the fish were alive, for ichthyohaernatologicall examination.
F. Esmaeili; S. Abbasi
doaj  

Acute toxicities of Basudine and Gammalin 20 to Aphyosemin gairdneri [PDF]

open access: yes, 2003
Effects of Basudine and Gammalin 20 on the fingerlings of Aphyosemin gairdneri were investigated using static bioassays and continuous aeration over a period of 48 hours.
Agbon, O.A., Ayuba, V.O., Ofojekwu, P.C.
core  

Molecular Cloning of Gonadotropin Hormones I (Gth-i) and II (Gth-ii) Genes in the Hard-lipped Barb (Osteochillus Hasseltii) and the Effect of Photoperiods on the Genes Expression [PDF]

open access: yes, 2019
Photoperiods is one of the factors that influence regulation on endocrine gland in producing hormones necessary for gonadal growth and development, gametogenesis and reproductive cycles in fish reproduction. This study clones the gonadotropin hormones I (
Kawaichi, M. (Masashi)   +4 more
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Breeding and larval rearing of the milkfish Chanos chanos (Pisces: Chanidae) [PDF]

open access: yes, 1977
Contribution No. 11 of the Aquaculture Department, Southeast Asian Fisheries Development Center, P.O. Box 256, Iloilo City 5901, Philippines.Two sexually maturing female milkfish were captured in April 1977 and induced to spawn by means of acetone-dried ...
Barnes, M.M.L.   +7 more
core   +1 more source

Aquaculture in Jamaica [PDF]

open access: yes, 2002
Jamaica, with its overfish marine resources, has become a major tilapia producer in Latin America led by a small number of large farms practicing tilapia culture with considerable commercial success.
Aiken, K.A.   +3 more
core  

Vegetation response to cattail management at Cheyenne Bottoms, Kansas [PDF]

open access: yes, 2004
Dense, monospecific cattail (Typha spp.) stands are a problem in many prairie wetlands because they alter habitat structure and function, resulting in a decrease in use by wildlife species.
Hands, H.M.   +2 more
core  

The β-actin gene of carp (ctenopharyngodon idella)

open access: yesNucleic Acids Research, 1989
Z, Liu   +6 more
openaire   +3 more sources

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