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Association of PRL/XbaI Polymorphisms with Reproductive Performances in Vietnamese BT and TB Duck Lines

Association of PRL/XbaI Polymorphisms with Reproductive Performances in Vietnamese BT and TB Duck Lines

Tan Loi Le1, Thi Tuong Vi Trang2, Tuan Thanh Hoang3, Pin-Chi Tang1,4*, Ngoc Tan Nguyen2*

1Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; 2Faculty of Biological Sciences, Nong Lam University in Ho Chi Minh City - Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam; 3Vigova Poultry Research and Development Center - 496/101 Duong Quang Ham Street, Ward 6, Go Vap District, Ho Chi Minh City, Vietnam; 4The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung 40227, Taiwan.

 
*Correspondence | Pin-Chi Tang, Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan; Email: [email protected], Ngoc Tan Nguyen, Faculty of Biological Sciences, Nong Lam University in Ho Chi Minh City - Linh Trung Ward, Thu Duc City, Ho Chi Minh City, Vietnam; Email: [email protected] 

Figure 1:

Breeding scheme illustrating the origins of reciprocal crossing between the TC and B duck lines used in the study. Images of BT (left) and TB (right) ducks at 18 weeks of age.

Figure 2:

Representative electrophoresis results of PCR products using primer pair L441. M: 100 bp marker. Lanes 1-11: representative samples. (-) negative control.

Figure 3:

Representative electrophoresis PCR-RFLP pattern of the PRL gene digested with XbaI. M: 100 bp marker. Lanes 1,3,4,7,9,10,11: TT/XbaI genotype. Lanes 5,6,8: TG/XbaI genotype. Lane 2: GG/XbaI. (-) negative control.

Figure 4:

Chart comparing egg weight of individuals with TT/XbaI genotype in BT and TB lines. a,b: P < 0.001.

Equation 1

Pakistan Journal of Zoology

November

Pakistan J. Zool., Vol. 56

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