Sex differentiation of the bagrid catfish Pseudobagrus fulvidraco (Richardson) is described
from hatching to the 100th day post-hatch (water temperature 25° C). Primordial germ cells …

The bagrid catfish, Pseudobagrus ussuriensis, exhibits significant sexual dimorphism in
growth rate and body size with males growing faster than females. Therefore, an all‐male …

During the production of sunshine bass, the fish are graded several times to avoid loss due
to cannibalism. Such grading of fish that may exhibit sexually dimorphic growth could result …

Pre-harvest sexual maturation, a major constraint to aquaculture operations, commonly
occurs in both sexes of Atlantic cod (Gadus morhua). Production of all-female triploids would …

Hormonal induction of sex reversal is possible in 47 species (15 families) of gonochores (34
species, nine families) and hermaphrodites using one of the 31 (16 androgens, 15 …

Monosex populations are in demand in many fish species with sexual dimorphism, eg, better
growth performance, higher gonad value, superior ornamental value. From the point of view …

This study reports the results on hormone-induced sex reversal in black crappie Pomoxis
nigromaculatus and the sex ratios of progenies obtained from test crosses of androgen …

The sex ratio of the feral Southern catfish was reported to be about 1: 1, while the fish
obtained by artificial fertilization were always female. Hence, we examined the possible …

The growth of 100 sea bass feminized by estradiol treatment and 200 individually tagged
controls was followed from the age of 10 months [27±1.7 g, mean±confidence interval …

Experiments were conducted to identify factors involved in sex change in the protogynous
black sea bass Centropristis striata. Black sea bass maintained in the ratio of 8 females (F) …