Results 31 to 40 of about 18,296 (202)

Optimization of Enzymatic Hydrolysis Process of Immune Active Peptide in Chub Mackerel

open access: yesShipin gongye ke-ji, 2022
In order to optimize the enzymatic extraction process of chub mackerel immune active peptide, taking the proliferation rate and degree of hydrolysis of mouse spleen lymphocytes as indicators, on the basis of single factor tests, the enzyme addition ...
Huiqi LIAO   +3 more
doaj   +1 more source

Effects of LPXRFamide peptides on chub mackerel gonadotropin secretion

open access: yesBiology of Reproduction, 2021
AbstractGonadotropin-inhibitory hormone (GnIH), a neuropeptide, suppresses gonadotropin (GTH) secretion in birds and mammals. In fish, the GnIH homolog LPXRFamide (LPXRFa) produces mature peptides with species-dependent effects on sexual reproduction.
Hirofumi, Ohga, Michiya, Matsuyama
openaire   +2 more sources

Practical target strength of free-swimming chub mackerel Scomber japonicus [PDF]

open access: yes, 2023
Chub mackerel Scomber japonicus is a migratory fish widely distributed around Japan, and is an important fishery resource. However, target strength (TS) measurements of chub mackerel are limited, and the relationship between TS and fork length has not ...
ミズタニ, コウスケ   +31 more
core   +1 more source

Development of a bioenergetics and population dynamics coupled model: A case study of chub mackerel

open access: yesFrontiers in Marine Science, 2023
A bioenergetics and population dynamics coupled model that includes a full life cycle and size/growth-dependent mortality function was developed to better understand stock fluctuations.
Ziqin Wang   +3 more
doaj   +1 more source

Climate-induced variation in a temperature suitability index of chub mackerel in the spawning season and its effect on the abundance

open access: yesFrontiers in Marine Science, 2022
Chub mackerel (Scomber japonicus) is widely distributed in the northwestern Pacific Ocean and is utilized by China, Korea, and Japan in different seasons and areas.
Liangming Wang   +9 more
doaj   +1 more source

Development of a polymerase chain reaction (PCR)-based genetic sex identification method in the chub mackerel Scomber japonicus and blue mackerel S. australasicus

open access: yes, 2021
Chub mackerel Scomber japonicus and blue mackerel S. australasicus have become important aquaculture target species in Japan. For an efficient and stable aquaculture production of mackerels, it is desirable to work with a female-biased broodstock and ...
Guiguen, Yann   +13 more
core   +1 more source

Helminth parasites of the Atlantic chub mackerel, Scomber colias Gmelin, 1789 from Canary Islands, Central North Atlantic, with comments on their relations with other Atlantic regions [PDF]

open access: yes, 2011
Eleven parasite taxa were found infecting 68 Atlantic chub mackerel, Scomber colias Gmelin, 1789 from the Canary Islands, Central North Atlantic. The most abundant parasites were the gill monogenean Pseudokuhnia minor (P = 54.4%), larval anisakid ...
Maria Santos   +15 more
core   +1 more source

Construction of CPUE standardization model and its simulation testing for chub mackerel (Scomber japonicus) in the Northwest Pacific Ocean

open access: yesEcological Indicators, 2023
Standardized catch per unit effort (CPUE) data not only yield precise and biologically meaningful abundance indices but also provide crucial insights into the spatio-temporal distribution of fisheries resources, critical for their sustainable utilization
Yongchuang Shi   +10 more
doaj   +1 more source

Identifikasi dan Prevalensi Cacing pada Saluran Pencernaan Ikan Salem (Scomber japonicus) di Pangkalan Pendaratan Ikan Muara Angke, Jakarta Utara
[ Identification and Prevalence of Helminthic Gastrointestinal In Chub Mackerel (Scomber japonicus) in The Fish Landing Base Muara Angke, North Jakarta]

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2015
The high interest of public to Marine fish, making more request of chub mackerel (Scomber japonicus). Chub Mackerel is one commodity that has economic and high nutrient value. The Chub Mackerel obtained from the Indonesian importation from China. However,
Sri Subekti   +2 more
doaj   +1 more source

Population structure of Atlantic Mackerel (Scomber scombrus) [PDF]

open access: yes, 2013
Atlantic mackerel (Scomber scombrus) occurs on both sides of the north Atlantic and has traditionally been grouped into 5 spawning components, some of which were thought to be isolated natal homing stocks.
Jansen, Teunis   +9 more
core   +2 more sources

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