Genetic national plan study in order to shrimp breeding and developing of shrimp culture technology

Sampling was done using 90 post larvae which were produced by reproduction of some broodstock of Penaeus indicus in one day and reared in the same situation for 4 month. Samples were classified in 3 group high growth, medium and low (according to their weight and length). Genomic DNA was extracted from a 1cm^2 piece of muscle using the phenol-chloroform method. The polymerase chain reaction (PCR) was done using 21 RAPD loci. And PCR products were separated on 3% Agarose gels. From 21 studied loci, 12 produced polymorphic bands. The most polymorphic band produced using OPAQ 9 and the least by OPAQ 7. According to Nei 1972, the highest distance (0.457) was between low growth group and medium and the lowest (0.091) between high growth group and medium, therefore the highest identity (0.912) was between high growth group and medium and the lowest (0.633) between low growth group and medium. Consensus neighbour-joining tree using Nei (1972 and 1978) resulted in two clades, the first including high and medium growth groups and the second low growth group, it appears that low growth group are depended on separated population of the two others. With considering of mean weight of F1(16.25±1.5), mean weight of 15 ±1.2 and mean weight of parent 31.6, response to selection (R) and heritability for growth in this species were estimated 1.2±0.2 and 0.07±0.01 respectively. In another part of this study Sequencing of specific bands and primer design were done and examining of them on the same age specimens is necessary in following

The fifth developing plan of Iranian Fisheries Research Institute

Accurate scientific and practical plan for achieving the goals of the Islamic Republic of Iran within the framework of Vision development 1404, is the infrastructure achieving sustainable development of the country. Order to achieve the above mentioned objectives and in order to the comprehensive development plans in the country, Iranian fisheries research organization adjust the fifth developing plan for support of executive related departments in country with mobilization a large number researchers consists of several working groups of ifro affiliated research centers. The fifth developing plan consist of three chapters for report of the forth developing plan and intrudction of research, construction plans and financial support (budjet) for period of 2011-2014 A.C