TY - SER AU - Khater,A.M. AU - Ali ,A.A.A. TI - Effect of different broodstock densities on the reproductive performance of Nile tllapia (Oreochromis niloticus) kept in hapas suspended in earthen pond KW - Aquaculture KW - Fish ponds KW - Fishes KW - Reproduction KW - Climatic factors KW - Nile tllapia KW - Weight KW - stocking rate N1 - Includes reference N2 - The present study was conducted to evaluate the effect of different stocking densities on reproductive performance of Nile tilapia (Oreochromis niJoticus) broodfish. Males: females with an average body weight of 140±7 gm and of 150±5 gm respectively, were stocked at three different stocking densities (3, 5 and 7 fish / m2) at a male: female ratio 1: 3 in hapas.The harvest number was five harvestings every interval 10 days,from 15 June to 8 August, 2007 UR - http://nile.enal.sci.eg/EALE/2008/AIJA/108/a/109.pdf ER -