What you should know about carp: its origin, varieties, physical appearance, feeding habits

The article discusses the different varieties of carp, their origin, physical appearance and feeding habits. The species discussed are grass carp (Ctenopharyngodon idella), silver carp (Hypophthalmichthys molitrix), bighead carp (Aristichthys nobilis), catla (Catla catla), rohu (Labeo rohita), mrigal (Cirrhinus mrigala), and common carp (Cyprinus carpio).

Bighead carp - its maturation and ovulation

The paper investigates the effects of intraperitoneal injections of LHRH-a and domperidone (DOM), given singly or in combination at two injections, on oocyte maturation and spawning in bighead carp, Aristichthys nobilis.

Broodstock management: an integral part of hatchery techniques

The paper presents bighead carp broodstock management, an integral part of hatchery techniques as it will determine the quality of resulting fry and fingerlings. Proper methods on the selection and management of broodstock are discussed.

Carp culture in different ways

The paper illustrates the different carp culture techniques based on six published papers from different countries. It also notes the economic and ecological importance of carp aquaculture.

A carp hatchery: its essential components, site, proper hatchery operation procedures

The paper presents the essential components, ideal site, and proper hatchery operation procedures of a carp hatchery.

Carp culture in the Philippines: polyculture with tilapia and other milkfish

The paper presents the result of the study on the polyculture of the different species of carp with tilapia and milkfish. Polyculture does not hamper the growth of primary species but rather increased the production. However, bighead carp and silver grow faster compared to other species.