Effect of luteinizing hormone on female Puntius ticto (Ham.).

: Low doses (0.2 mg and 0.4 mg) of LH did not reveal any effect on the ovary of Puntius ticto (Ham.), but with 0.6 mg of LH the vitellogenesis began. Full maturation in the ovary was recorded with a total dose of 1.2 mg of LH and the fish spawned with a dose of 1.4 mg of LH.