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1999, Research document (Canadian Stock Assessment Secretariat), Volume 99/45., 23
The maturity stage, condition and gonado-somatic index of cod sampled at four sites in northern Placentia Bay were monitored from March to December 1998. A... 
sexual maturity | females | Placentia Bay | biological sampling | ANW | Newfoundland | males | marine | gonadosomatic index | Canada | developmental stages | condition factor | Gadus morhua
Book
Journal of Applied Ichthyology, ISSN 0175-8659, 06/2017, Volume 33, Issue 3, pp. 579 - 582
Summary Size at first sexual maturity and condition of Amblygaster clupeoides were determined in a population at the Malaysian east coast. A total of 887... 
PONDS | FISHERIES | CARP CYPRINUS-CARPIO | STOCKING | MARINE & FRESHWATER BIOLOGY | GROWTH | FABRICIUS | ABUNDANCE | Condition factor | Bias | Vessels | Size | Sex | Cohorts | Commercial fishing | Identification | Fishing vessels | Males | Fishing | Sex ratio | Sexual maturity | Crustaceans | Length | Fish | Sampling | Females | Coastal environments | Gonadosomatic index | Monitoring | Maturity
Journal Article
Fisheries Research, ISSN 0165-7836, 02/2019, Volume 210, pp. 50 - 62
Determination of the stage of sexual maturation of an individual fish is commonly assessed using either microscopic or macroscopic staging. Microscopic staging... 
Reproduction | Maturity staging | Allometry | Gonadosomatic index | Logistic multinomial model | HERRING CLUPEA-HARENGUS | FECUNDITY | COD GADUS-MORHUA | MATURATION | IDENTIFICATION | SOMATIC GROWTH | FISHERIES | TRADE-OFF | SARDINE | FISHES | Zoology | Analysis
Journal Article
ICES Journal of Marine Science, ISSN 1054-3139, 07/2014, Volume 72, Issue 2, pp. 508 - 514
The proportion of mature fish at age or length is one of the most important population attributes in assessing reproductive potential. This proportion is... 
maturity staging | maturity ogive | logistic multinomial model | gonadosomatic index | reproduction | 1ST SEXUAL-MATURITY | SIZE | AGREEMENT | MODEL | IDENTIFICATION | VARIABILITY | FISHERIES | MARINE & FRESHWATER BIOLOGY | OCEANOGRAPHY | SCALES | FISHES | RIVER NW BANGLADESH | GONOSOMATIC INDEX
Journal Article
Journal of Great Lakes Research, ISSN 0380-1330, 03/2014, Volume 40, Issue 1, pp. 164 - 171
Using gonadosomatic index cut-off scores has become a standard protocol for selecting reproductive fish in studies on the reproductive biology of round goby,... 
Round goby | Testosterone | 17β-estradiol | Gonadosomatic index | Gonad development | 11-Ketotestosterone | SPERMATOGENESIS | ODORS | 17 beta-estradiol | STEROIDS | MATURATION | ENVIRONMENTAL SCIENCES | BEHAVIORAL-RESPONSES | CATFISH CLARIAS-GARIEPINUS | MARINE & FRESHWATER BIOLOGY | FISH | LIMNOLOGY | ANDROGENS | GOBIES | EXPRESSION
Journal Article
2004, ICES CM (International Council for the Exploration of the Sea. Theme Session on Cephalopod Stocks : Review, Analyses, Assessment, and Sustainable Management), Volume 2004/CC:30., 21
Book
Animal Reproduction Science, ISSN 0378-4320, 02/2020, Volume 213, p. 106272
In Brazil, fishing in continental waters is prohibited from November to February, the rainy season, when most commercially important fish species are... 
Testis | Ovary | Spawning | Gonadosomatic index | Fecundity
Journal Article
Journal Article
Fisheries Research, ISSN 0165-7836, 12/2015, Volume 172, pp. 168 - 180
•A new gonadosomatic index threshold for identification of spawning hake was developed.•Spawning patterns in space and time were identified for M. capensis and... 
Merluccius | Benguela | Spawning phenology | Gonadosomatic index | Trans-boundary management | SYSTEM | NORTHERN BENGUELA | ICHTHYOPLANKTON | EARLY LIFE-HISTORY | SOUTHERN BENGUELA | NAMIBIAN WATERS | FEATURES | REGION | FISHERIES MANAGEMENT | FISHERIES | CHLOROPHYLL
Journal Article
Fisheries Research, ISSN 0165-7836, 04/2020, Volume 224, p. 105468
•Five methods of maturity assessment were applied to the same samples of whelks.•Compared to biometric indices, visual assessment was most concordant with... 
Maturity scale | Penis length index | Histology | Gastropod | Buccinum undatum | Gonadosomatic index | Size at sexual maturity
Journal Article
Fisheries Research, ISSN 0165-7836, 2009, Volume 100, Issue 3, pp. 266 - 273
To evaluate the effect of anthropogenic pollution on fish reproduction in Bizerta lagoon, one of the largest Tunisian lagoons subjected to various... 
Gonad histopathology | Pollution | Gobius niger | Gonadosomatic index | Bizerta lagoon | OVARY | HYDROCARBONS | SEDIMENTS | LEPOMIS-MACROCHIRUS | FISHERIES | FISH | BLUEGILL | EXPOSURE
Journal Article