Laboratory Cultivation of Coregonus ussuriensis Berg: A Comprehensive Study on Rearing from Egg to Adult Stage

Table 1

Individual reproductive characteristics of C. ussuriensis in the Fuyuan section of Heilongjiang (means ± SD, n = 30).

		Weight (g)	Length (cm)	Ovarian weight (g)	Testis weight (g)	Fecundity (grain)	GSI (%)	Egg diameter (cm)
♀	Range	554.2–1,976.4	37.4–54.1	62.5–474.2		17,878–778	13.36–34.6	0.18–0.25
	Average	1,190 ± 306.9	45.8 ± 3.59	214.3 ± 86.66		9,960 ± 844	22.62 ± 0.71	0.20 ± 0.03
♂	Range	270.9–909.8	29.9–44.3		4.38–16.9		0.885–2.15
	Average	507.7 ± 187.8	35.4 ± 3.99		5.66 ± 1.62		1.455 ± 0.28