Genetic identity of two Indian pig types using microsatellite markers

Behl, Rahul; Kaul, Rupert; Sheoran, Neelam; Behl, Jyotsna; Tantia, M. S.; Vijh, R. K.

doi:10.1046/j.1365-2052.2002.0831a.x

Cited by 18 publications

(19 citation statements)

References 9 publications

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“…The PIC value can range from 0 to 1, however, range of PIC estimates in this study were ranging from 0.41(Sw2008) to 0.86 (S0218) for Niang Megha whereas from 0.45 (S0026) to 0.88 (S0005) in Tenyi Vo with mean of 0.65 ±0.03 and 0.68± 0.0.03, respectively. Similar results were also reported in other pigs (Laval et al, 2000;Martinez et al, 2000;Behl et al, 2002;Li et al, 2010;Wang et al, 2004). Most of the markers had PIC values higher than 0.5, which is a useful indicator of genetic variability and forms the basis for developing breeding or genetic improvement strategy for a population.…”

Section: Polymorphic Information Content (Pic)supporting

confidence: 75%

“…The genetic diversity of LWY pigs or other European pig breeds were also reported in various other studies (Fredholm et al, 1993;van Zeveran et al, 1995;Laval et al, 2000;Martinez et al, 2000). However, the high genetic diversity have been reported earlier in Desi and Gahuri pigs by us (Behl et al, 2002 andBehl et al, 2006) and also in Chinese and Mexican pig populations (Lemus Flores et al, 2001;Fang et al, 2005). A total of 23 and 22 private alleles were observed for Niang Megha and Tenyi Vo pigs, respectively.…”

Section: Genetic Variability Of Microsatellite Locimentioning

confidence: 74%

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Microsatellite based diversity analysis of native pigs of North-Eastern India

Sahoo

Naskar

Banik

et al. 2015

IJAR

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The native pigs of North Eastern region have unique traits such as early sexual maturity and quality bristles compared with exotic/ crossbreds. An attempt was made to measure the genetic variation available within Niang Megha and Tenyi Vo pigs using 22 FAO-ISAG microsatellite markers. The analysis of microsatellite data revealed average number of observed alleles as 6.95±0.54 (Niang Megha) and 7.18±0.45 (Tenyi Vo) where as the effective average number of alleles were 3.55±0.33 and 3.81±0.41, respectively. The mean observed heterozygosities were found to be 0.61± 0.04 and 0.68± 0.05, whereas expected values were 0.67±0.03 and 0.69±0.03, for Niang Megha and Tenyi Vo pigs, respectively. Abundant genetic variations were displayed within the native pigs with the PIC values ranged between 0.41 (Sw2008) to 0.86. (S0218) for Niang Megha and between 0.45 (S0026) to 0.88 (S0005) in Tenyi Vo pigs. The mean F value was 0.15±0.05 in Niang Megha which is more than that found in Tevyi Vo. There was no genetic bottleneck observed in the studied population. A total of 23 and 22 private alleles observed in Niang Megha and Tenyi Vo pigs.

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Section: Polymorphic Information Content (Pic)supporting

confidence: 75%

Section: Genetic Variability Of Microsatellite Locimentioning

confidence: 74%

Microsatellite based diversity analysis of native pigs of North-Eastern India

Sahoo

Naskar

Banik

et al. 2015

IJAR

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“…The mean expected genetic heterozygosity was 0.454 for Auckland Island pigs, which was not only lower than the heterozygosities of commercial pig breeds that have experienced intensive selection, but was also lower than for most minor indigenous breeds in Europe, Asia, and Middle America (Laval et al 2000;Li et al 2000;Martinez et al 2000;Behl et al 2002;Fan et al 2002;Yang et al 2003). Clearly AKLD pigs are genetically depauperate.…”

Section: Resultsmentioning

confidence: 99%

“…fr/lgc/pig/panel.htm). The usefulness of the above markers for analysis of genetic diversity and structure of European, Chinese, Iberian, Indian, and Mexican domestic and indigenous pig breeds has been demonstrated by previous studies (Laval et al 2000;Li et al 2000;Martinez et al 2000;Lemus-Flores et al 2001;Behl et al 2002;Fan et al 2002;Yang et al 2003). These accumulated studies have provided an opportunity to explore the phylogenetic relationships of pig breeds and populations.…”

mentioning

confidence: 98%

Population genetic variability and origin of Auckland Island feral pigs

Fan¹,

Gongora

Garkavenko³

et al. 2005

Journal of the Royal Society of New Zealand

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“…This can be compared to microsatellite allele numbers of 2.40 in Turopolje pig breed (Harcet et al, in press). Other studies of pig diversity show microsatellite allele numbers to be in the range from 3.220 to 5.840 in European breeds (Martinez et al, 2000;Laval et al, 2000), 4.351 to 6.108, in Chinese breeds (Fan et al, 2003;Li et al, 2000), 7.00 to 7.74 in Indian breeds (Behl et al, 2002).…”

Section: Resultsmentioning

confidence: 97%

Microsatellite analysis of the genetic diversity in the Black Slavonian pig

Bradić¹,

Uremović²,

Uremović³

et al. 2007

Acta vet. (Beogr.)

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This research is focused on the genetic diversity and population structure of the Black Slavonian pig, with the aim of assessing the situation regarding the endangerment of genetic diversity, and defining the further role of this breed in the preseration of its genetic diversity. Genetic population parameters were assessed in 42 animals at 8 microsatellite loci. On three of the observed loci there was a deviation from the Hardy-Weinberg (HW) equilibrium with P<0.01, one locus showed P<0.05, and in all of them the stated deviation resulted from a deficiency of heterozygous animals. The entire population's deviation from the HW equilibrium, with _ 2=92.8, Df=16, and P<0.0001 was also significant. Average PIC value for all 8 loci was 0.368. The average number of detected allelic variants was 2.50, with a standard deviation of 0.76 alleles. Such a small number of detected allelic variants, as well as the significant deviation from the HW equilibrium in four loci caused by a deficiency of heterozygotes, can be taken as one of the indicators of the reduced genetic diversity of the breed

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Genetic identity of two Indian pig types using microsatellite markers

Cited by 18 publications

References 9 publications

Microsatellite based diversity analysis of native pigs of North-Eastern India

Microsatellite based diversity analysis of native pigs of North-Eastern India

Population genetic variability and origin of Auckland Island feral pigs

Microsatellite analysis of the genetic diversity in the Black Slavonian pig

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