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Comparative Catin eatla cytogenetic studies in and Cirrhinusmrigala Indian major carps Labeo rohita, (Cyprinidae, Pisces)

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Title Comparative Catin eatla cytogenetic studies in and Cirrhinusmrigala Indian major carps Labeo rohita, (Cyprinidae, Pisces)
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Creator N.S.Nagpure
B. Kushwaha
Satish K. Sriyastava
A.G. Ponniah
 
Subject Chromosome
Karyomorphology
Nucleolar organizer regions
Labeo rohita
catla catla
CirrhinzLs mrigala
Indian major carps
 
Description Not Available
Comparativecytogenetic studies were done in Indianmajor carps Labeo rohita (Ham,),Catla catla (Ham.)and Ciim:hintAsmtigala (Ham,)by conventional karyotyping and nucleolar organizer regions (NOR) banding. The diploidchromosome number in these species was found to be 2n=50, Interspeciesvariation in karyomorphologywas observed in L. rohita, C: catla and C n2rrgala with chromosome fbrmula10m+ 14sm+8st+ 18t(FN=74),10m+ 16sm+8st+ 16t(FN= 76)and 12m+18sm+6st+14t (FN=80)respectively. Ag-NOR staining also revealed interspecies variation inband pattern, In L. rohita and C catla NORs were localizedon
two pairsand in C mrigala NORs were localizedonly on one pairof chromosome. Comparison of chromosorne profilesof present study with earlier reports indicated presence of intraspecific variation in species of IMCs.
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Date 2017-08-18T06:42:19Z
2017-08-18T06:42:19Z
2001
 
Type Research Paper
 
Identifier Srivastava, K. and PONNIAH, A., 2001. Comparative cytogenetic studies in Indian major carps Labeo rohita, Catla catla and Cirrhinus mrigala (Cyprinidae, Pisces). Chromosome science, 5(3), pp.153-158.
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http://krishi.icar.gov.in/jspui/handle/123456789/5183
 
Language English
 
Relation Not Available;
 
Publisher The Society of Chromosome Research