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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(7): 3373-3380
DOI: https://doi.org/10.20546/ijcmas.2020.907.394


Karyotype and Idiogram of Jayawadagi Goats of Karnataka
Basavraj Inamdar1*, R. Nagaraja2, S. Naveen Kumar1, H. M. Yathish1, G. S. Naveen Kumar3, K. V. Sudha4 and S. Rashmi5
1Department of Animal Genetics and Breeding, Veterinary College, KVAFSU, Hebbal, Bengaluru -560024, Karnataka, India
2Veterinary College, KVAFSU, Gadag -582 101, Karnataka, India
3Veterinary College, KVAFSU, Hassan- 573 202, Karnataka, India, 4Department of Food Science and Nutrition, College of Community Science, University of Agricultural Sciences, Dharwad – 580001, Karnataka, India
5Genetic Disorders Screening Scheme, SRDDL, IAHVB, KVAFSU, Hebbal, Bengaluru -560024, Karnataka, India
*Corresponding author
Abstract:

The study was conducted to karyotype and prepare idiogram of Jayawadagi goats. Blood samples for short term lymphocyte culture were collected from 5 male and 5 female Jayawadagi goats. The diploid chromosome number was found to be 60, consisting of 29 pairs of acrocentric autosomes and a pair of allosomes (X and Y). The X chromosome was the longest acrocentric and Y chromosome was found to be sub metacentric. The mean mitotic drive was 57.95±1.16 and 60.2±2.38 per cent in males and females, respectively. The mean relative length of autosome varied from 1.81±0.08 to 4.79±0.09 in females and 1.46±0.17 to 4.11±0.44 in males. The relative length of X- chromosome in females was 5.24±0.19 and that in males was 4.13±0.63, whereas Y- chromosome had a relative length of 1.40±0.24. The mean values of Arms ratio, Centromeric Index and Morphological Index was 3.09, 30.00 and 712.49, respectively. This karyological study indicated the normal chromosomal complement in studied Jayawadagi goats.


Keywords: Jayawadagi, Cytogenetic, Karyotype, Chromosome
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How to cite this article:

Basavraj Inamdar, R. Nagaraja, S. Naveen Kumar, H. M. Yathish, G. S. Naveen Kumar, K. V. Sudha and Rashmi, S. 2020. Karyotype and Idiogram of Jayawadagi Goats of Karnataka.Int.J.Curr.Microbiol.App.Sci. 9(7): 3373-3380. doi: https://doi.org/10.20546/ijcmas.2020.907.394