race over carp (cyprinus carpio l.) decubolta with scales

摘要

the invention relates to agriculture, in particular industrial aquaculture and the selection of carp. the fish (cyprinus carpio l.cubolta) carp with scales is yellowish gray color, no spots, with a full body shape long scales, medium length, small head, long stems caudal environment, bowel and bladder with front room average swimmer, contains a small number of rays of inotatoarei branched soft environment of the dorsal and analand axial skeleton and the region's caudala contain many vertebrae. the resistance at low temperatures and in infectious diseases, has high technological indexes have prolificitatii females fish survival, survival and productivity at larval fish. race over their growth in aquatic basins allow maintenance with harsh conditions.