Paper Information

Title: 

STUDY OF ERYTHROCYTE MORPHOLOGICAL ABNORMALITIES IN ALL FEMALE TRIPLOID AND DIPLOID RAINBOW TROUT

Type: PAPER
Author(s): SOURINEZHAD I.*,KALBASSI M.R.
 
 *TARBIAT MODARES UNIVERSITY, FACULTY OF NATURAL RESOURCES AND MARINE SCIENCES, DEPARTMENT OF FISHERIES
 
Name of Seminar: HAMAYESH MANTAGHEI KESHAVARZI, MEHVARE ROSHD VA TOWSE
Type of Seminar:  CONGRESS
Sponsor:  islamic azad university, marvdasht branch
Date:  2008Volume -
 
 
Abstract: 

REGARDING ECONOMICAL IMPORTANCE OF PRODUCING ALL FEMALE TRIPLOID POPULATIONS OF SALMONID FISH IN AQUACULTURE AND CONSEQUENT EFFECTS OF TRIPLOIDY INDUCTION ON SOME MORPHOLOGICAL ALTERATIONS OF SOME CELLS LIKE BLOOD ERYTHROCYTE, IN PRESENT STUDY, ERYTHROCYTE STRUCTURAL ALTERATIONS WERE INVESTIGATED IN ALL FEMALE DIPLOID AND TRIPLOID RAINBOW TROUT IN THE SECOND YEAR OF CULTURE AT 20 MONTHS OF AGE IN WINTER. FINAL RESULTS ON THE 43 TRIPLOID AND 46 DIPLOID FISH BLOOD SMEARS STAINED WITH 10% GIEMSA SHOWED SIGNIFICANT DIFFERENCES (P<0.01) ABOUT 5.18 % ERYTHROCYTE NUCLEI SEGMENTATION AND 0.27 % LINKED ERYTHROCYTES IN ALL FEMALE TRIPLOIDS IN COMPARE TO 0.00 % IN DIPLOID COUNTERPARTS. IT IS HYPOTHESIZED THE PECULIAR ABNORMALITIES ARE THE STAGES OF AN ERYTHROCYTE DIVISION PROCESS TO INCREASE BLOOD HEMATOCRITE AND OXYGEN CARRYING CAPACITY OF RESPIRATORY STRESSED TRIPLOID FISH.

 
Keyword(s): ABNORMALITY, ERYTHROCYTE, ALL FEMALE TRIPLOID, RAINBOW TROUT
 
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