Cytogenetic Analysis of Osmanabadi and Boer Breeding Bucks Breeds

Kokani, S.C.; Pawar, V. D.; Sawane, M. P.; Chopade, M.M.; Khade, S. B.

doi:10.20546/ijcmas.2018.706.062

Cited by 1 publication

(3 citation statements)

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“…The acrocentric nature of X-chromosome in the present study was in agreement with the reports for Korean native goats (Yeo, 1984), Berari (Kasabe et al, 2009), Mahabubnagar (Umadevi et al, 2011), Karnataka local goats (Jayashree, 2014), Sangamneri (Bhagat et al, 2014), Osmanabadi and Boer bucks (Kokani et al, 2018) and Native Black Bengal goats (Banani et al, 2018). In contradiction to the present Profiling of Chromosomal Complement in Nandidurga Goats of Karnataka finding, X-chromosome was reported to be telocentric in Tehran goats (Khavary, 1973).…”

Section: Number and Morphology Of Chromosomessupporting

confidence: 91%

“…All the autosomes were found to be acrocentric, X-chromosome was observed to be the longest acrocentric and the Y-chromosome was sub metacentric, which was confirmed by various indices (Arms Ratio, Centromeric Index and Morphological Index). Similar findings with regard to number and morphology of autosomes were reported in many Indian goat breeds like Kanniadu (Saravanan et al, 2006), Berari (Kasabe et al, 2009), Mahabubnagar (Ekambaram et al, 2011), Karnataka local goats (Jayashree, 2014), Sangamneri (Bhagat et al, 2014), Osmanabadi and Boer bucks (Kokani et al, 2018) and in native Black Bengal goats (Banani et al, 2018). In contradiction to the present findings, the autosomes were reported as telocentric in Tehran goats (Khavary, 1973), Korean local goats (Yeo, 1984) and in Ganjam and Black Bengal goats (Pattnayak and Patro, 1986).…”

Section: Number and Morphology Of Chromosomessupporting

confidence: 69%

“…Umadevi et al (2011) reported that the Y chromosome appears to be smallest and dot like in Mahabubnagar local and in Black Bengal goats, respectively. Likewise, in Osmanabadi and Boer bucks, Y chromosome was the smallest dot like in majority of the metaphase examined and in few metaphases it was found to be sub metacentric in morphology (Kokani et al, 2018). In Black Bengal goats, Y-chromosome was found to be smallest, dot like structure and suspected to be sub-metacentric (Banani et al, 2018).…”

Section: Number and Morphology Of Chromosomesmentioning

confidence: 97%

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Profiling of Chromosomal Complement in Nandidurga Goats of Karnataka

Inamdar

Nagaraja

Yathish

et al. 2021

AJDFR

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Background: To characterize the chromosomal complement of Nandidurga goats. Methods: Blood samples for short term lymphocyte culture were collected from 5 bucks and 5 does from its breeding tract and then mitotic chromosomal spreads were accomplished. Result: The diploid chromosome number was found to be 60, consisting of 58 acrocentric autosomes and 2 sex chromosomes (X and Y). The X chromosome was found to be the longest acrocentric and Y chromosome was found to be sub metacentric. The mean mitotic drive was 64.5±2.01 and 63.15±1.30 percent in bucks and does, respectively. The mean relative length of autosomes varied from 2.08±0.24 to 4.81±0.12 in does and 2.09±0.09 to 4.70±0.11in bucks. The relative length of X chromosome in does was 5.14±0.17 and that in bucks was 4.92±0.21, whereas Y chromosome had a relative length of 1.99±0.20. The mean Arms Ratio, Centromeric Index and Morphological Index were 2.47, 31.62 and 396.14, respectively. This cytogenetic analysis indicates the normal chromosomal complement in the studied Nandidurga goats.

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Section: Number and Morphology Of Chromosomessupporting

confidence: 91%

Section: Number and Morphology Of Chromosomessupporting

confidence: 69%

Section: Number and Morphology Of Chromosomesmentioning

confidence: 97%

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