Article
Agriculture, Dairy & Animal Science
Marinko Vekic, Belma Kalamujic Stroil, Snezana Trivunovic, Naris Pojskic, Mirjana Djukic Stojcic
Summary: Banat Naked Neck, the most important indigenous breed of chickens in Serbia, has gained popularity due to its adaptability and productivity. This study assessed the genetic diversity and structure of four subpopulations of Banat Naked Neck from different districts in Serbia. The findings provide a foundation for the preservation, use, and improvement of this breed.
ANIMAL BIOTECHNOLOGY
(2022)
Article
Forestry
Giorgia Carletti, Luigi Cattivelli, Lorenzo Vietto, Giuseppe Nervo
Summary: SalixL. (willow) is the largest genus in the Salicaceae family, playing a significant role in riparian habitats, wetlands, and shrub tundra. A set of six SSR markers has been successfully identified to distinguish S. alba from other Salix species, making them valuable genetic resources for forestry research and breeding programs.
JOURNAL OF FORESTRY RESEARCH
(2021)
Article
Agriculture, Dairy & Animal Science
Rahul Behl, S. K. Niranjan, Jyotsna Behl, Reena Arora, P. K. Singh, R. K. Vijh
Summary: Genetic characterization of grey type donkeys in Braj region of Uttar Pradesh, India revealed significant genetic distinctness compared to brown type donkeys from Ladakh, Spiti and Rayalseema regions, indicating their independent clustering on a dendrogram based on Goldstein's average square distances.
ANIMAL BIOTECHNOLOGY
(2022)
Article
Agriculture, Dairy & Animal Science
Asif Hameed, Eva Schlecht, Muhammad Tariq, Andreas Buerkert, Carsten Scheper, Sven Konig, Regina Roessler
Summary: Due to climate change, irrigated agriculture may be restricted in northern Pakistan's mountain valleys in the future. This study investigated the current status of domestic yaks in the region using phenotypic characteristics and genetic markers. The research found that there were phenotypic and genetic differences between yak populations in different valleys. The study also showed that the free-range conditions and pastoral yak rearing system in the region have preserved the genetic diversity of yak populations.
JOURNAL OF ANIMAL BREEDING AND GENETICS
(2022)
Article
Genetics & Heredity
Dominga Soglia, Stefano Sartore, Emiliano Lasagna, Cesare Castellini, Filippo Cendron, Francesco Perini, Martino Cassandro, Margherita Marzoni, Nicolaia Iaffaldano, Arianna Buccioni, Sihem Dabbou, Annelisse Castillo, Sandra Maione, Chiara Bianchi, Margherita Profiti, Paola Sacchi, Silvia Cerolini, Achille Schiavone
Summary: The study analyzed the genetic diversity of 17 autochthonous chicken breeds in Italy, evaluating their contribution to overall genetic diversity. It was found that 11 of these breeds are in endangered status, highlighting their important role in Italian poultry genetic diversity.
FRONTIERS IN GENETICS
(2021)
Article
Agriculture, Dairy & Animal Science
G. Radhika, T. V. Aravindakshan, K. Anilkumar, M. Manoj, Stephy Thomas
Summary: This study examined the genetic diversity between seven different genetic groups of cattle in Kerala state, India. The results showed distinct genetic differences between the Vilwadri and Kasaragod cattle and other groups.
ANIMAL BIOTECHNOLOGY
(2023)
Article
Agriculture, Dairy & Animal Science
Ruth Guadalupe Castillo-Rodriguez, Obdulia Lourdes Segura-Leon, Martha Hernandez-Rodriguez, Ricardo Serna-Lagunes, Josafhat Salinas-Ruiz, Juan Salazar-Ortiz
Summary: This study characterized the genetic diversity of three populations of creole sheep managed by indigenous communities in the central region of Veracruz, Mexico. Through analysis of genomic DNA extracted from blood samples, it was found that these populations still possess genetic diversity at four loci and display non-random mating.
Article
Agriculture, Dairy & Animal Science
Milan Markovic, Dusica Radonjic, Minja Zorc, Milena Dokic, Bozidarka Markovic
Summary: Sheep production is vital for the rural economy and food security in the mountainous areas of Montenegro. Local sheep breeds are at risk of extinction and this study provides important insights for the conservation and sustainable use of sheep populations through genetic characterization.
Article
Biochemistry & Molecular Biology
Dana Suteu, Mihai Puscas, Ioan Bacila, Mihai Miclaus, Zoltan Robert Balazs, Philippe Choler
Summary: Microsatellite primers were developed and tested to genotype different populations of Carex curvula and to infer the phylogeographic relationships within the species and between its two subspecies. The results showed that the developed markers were efficient in distinguishing between the subspecies and populations, making them promising tools for evolutionary studies.
MOLECULAR BIOLOGY REPORTS
(2023)
Article
Environmental Sciences
Bingjian Liu, Jiasheng Li, Kun Zhang, Ying Peng, Yifan Liu, Xun Jin, Sixu Zheng, Yunpeng Wang, Liqin Liu, Zhenming Lu, Shufei Zhang, Li Gong
Summary: Using microsatellite markers, this study evaluated the genetic diversity and population structure of Konosirus punctatus in the Northwestern Pacific Ocean, revealing five genetically divergent clades and significant isolation by distance. The results suggest that historical climate shifts and environmental factors may contribute to the present-day genetic architecture of K. punctatus, providing new perspectives for effective management strategies.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Forestry
Clara Vega, Victoria Fernandez, Luis Gil, Maria Valbuena-Carabana
Summary: This study evaluates the clonal and fine-scale spatial genetic structure of English holly in a sub-Mediterranean mixed forest in central Spain. The results show high clonal diversity and strong fine-scale genetic structure in the dense coppiced area, while the open woody pasture area exhibits weaker structure. Current management strategies do not seem to negatively affect the genetic diversity of this species.
Article
Plant Sciences
Wei Xu, Jiancheng Wang, Changyan Tian, Wei Shi, Lei Wang
Summary: This study developed a set of polymorphic microsatellite markers to analyze the genetic diversity of three populations of S. aralocaspica in Xinjiang, China. The genetic diversity of S. aralocaspica was found to be moderate to high, providing a valuable resource for future genetic studies and breeding programs of S. aralocaspica and other species in Suaeda.
Article
Agriculture, Dairy & Animal Science
Sihua Jin, Jingjing Xia, Fumin Jia, Lijun Jiang, Xin Wang, Xuling Liu, Xing Liu, Zhaoyu Geng
Summary: Characterization of the complete mitochondrial genome of Pingpu Yellow chicken revealed high genetic diversity and potentially three maternal lineages, indicating the breed's close relation to Luhua and Nandan chickens.
Article
Genetics & Heredity
Prabuddha Manjula, Minjun Kim, Sunghyun Cho, Dongwon Seo, Jun Heon Lee
Summary: This study investigated 11 microsatellite markers in the MHC-B region of chicken populations from four countries and found significant differences in MHC diversity among different countries and populations. The preserved MHC diversity in local chicken populations provides a great opportunity for future studies exploring the relationship between MHC polymorphisms and immune responses.
Article
Plant Sciences
Yanfeng Duan, Shaoguang Duan, Jianfei Xu, Jiayi Zheng, Jun Hu, Xiaochuan Li, Baoju Li, Guangcun Li, Liping Jin
Summary: Late blight, caused by Phytophthora infestans, is a devastating disease in potato-producing regions. Cultivation of resistant varieties and identification of germplasms with late blight resistance are effective ways to control the disease. A diverse population of 189 genotypes was screened for resistance, revealing broad-spectrum and isolate-specific resistant resources. Genetic analysis found abundant variation, with differentiation among populations and potential for gene improvement in breeding programs. Results provide valuable information for cultivar improvement and resistance gene mining.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
Rajkumar Ullengala, L. Leslie Leo Prince, Chandan Paswan, Santosh Haunshi, Rudranath Chatterjee
Summary: The study conducted a comprehensive analysis on the genetic parameters and economic traits in Vanaraja PD-1 chickens, showing significant genetic trends in primary traits and production traits, indicating that selection has been effective in the population.
Article
Agriculture, Dairy & Animal Science
L. Leslie Leo Prince, K. S. Rajaravindra, U. Rajkumar, B. L. N. Reddy, C. Paswan, S. Haunshi, R. N. Chatterjee
TROPICAL ANIMAL HEALTH AND PRODUCTION
(2020)
Article
Biochemistry & Molecular Biology
Rama Rao Savaram Venkata, Prakash Bhukya, Mantena Venkata Lakshmi Narasimha Raju, Rajkumar Ullengala
Summary: The experiments showed that organic trace mineral supplementation at only 20% of the recommended concentration for inorganic trace minerals can support optimal growth, bone ash, bone strength, and serum antioxidant status in commercial broilers fed a maize-soybean meal-based diet.
BIOLOGICAL TRACE ELEMENT RESEARCH
(2021)
Article
Agriculture, Dairy & Animal Science
Rajkumar Ullengala, Lawrence Leslie Leo Prince, Santosh Haunshi, Chandan Paswan, Rudranath Chatterjee
Summary: The study evaluated breeding value, genetic parameters, and additive genetic and maternal effects on growth and production traits in a rural male parent line of chickens in India. Results showed significant variations in body weight and shank length among different generations and hatches, as well as a linear increasing trend in breeding values related to growth traits. Maternal effects and genetic factors were found to play important roles in the expression of production traits.
JOURNAL OF ANIMAL BREEDING AND GENETICS
(2021)
Article
Agriculture, Dairy & Animal Science
Santosh Haunshi, U. Rajkumar, C. Paswan, L. L. L. Prince, R. N. Chatterjee
Summary: The study found high heritability in growth traits of Vanashree chicken, indicating potential for improvement in productivity. Male birds continued to increase in body weight up to 40 weeks, while there was little growth in shank length for hens between 20-40 weeks. Egg quality traits showed improvement in the present generation, suggesting promise for further enhancement of Vanashree chicken as a dual-purpose purebred indigenous breed.
TROPICAL ANIMAL HEALTH AND PRODUCTION
(2021)
Article
Multidisciplinary Sciences
U. Rajkumar, L. Leslie Leo Prince, K. S. Rajaravindra, S. Haunshi, M. Niranjan, R. N. Chatterjee
Summary: The study analyzed growth and production traits in the Dahlem Red (PD-3) chicken population using a REML animal model. Different generations and hatches had significant effects on body weight and growth traits, with maternal effects being more pronounced in early stages. Heritability estimates showed that growth traits had low to moderate heritability, while egg production traits had low heritability. Results also showed high genetic correlations between certain traits and positive genetic gains over generations.
Review
Agriculture, Dairy & Animal Science
U. Rajkumar, S. V. Rama Rao, M. V. L. N. Raju, R. N. Chatterjee
Summary: Backyard poultry farming in India, with its long history, plays a significant role in socio-economic development. The introduction of high yielding chicken varieties has transformed traditional farming practices, contributing to poverty alleviation and providing employment opportunities.
TROPICAL ANIMAL HEALTH AND PRODUCTION
(2021)
Article
Agriculture, Dairy & Animal Science
Venkata Rama Rao Savaram, Venkata Lakshmi Narasimha Raju Mantena, Shyam Sunder Paul, Nagalakshmi Devanaboyina, Srilatha Thota, Prakash Bhukya, Rajkumar Ullengala
Summary: The supplementation of sulfur and folic acid in diets can significantly improve the growth performance and immune response of broiler chickens, as well as reduce stress variables in serum.
Article
Agriculture, Dairy & Animal Science
Santosh Haunshi, Rajkumar Ullengala, Leslie Leo Prince, Kannaki Ramasamy, Kandeepan Gurunathan, Suresh Devatkal, Rudra Nath Chatterjee
Summary: Indigenous chicken breed Ghagus in India has been characterized for its growth, production, and reproduction traits. The breed showed high heritability and significant correlations with egg production. Over generations, improvement in bodyweight, egg production, and hatchability was observed. The study also revealed desirable carcass and meat quality characteristics. Ghagus has the potential to be improved as an indigenous meat-type breed.
TROPICAL ANIMAL HEALTH AND PRODUCTION
(2022)
Article
Agriculture, Dairy & Animal Science
U. Rajkumar, M. Niranjan, L. L. L. Prince, S. Haunshi, C. Paswan, B. L. N. Reddy
Summary: The study evaluated the short-term selection response for egg mass at 52 weeks of age (EM52) in the Vanaraja female line, as well as the correlated response of other production traits. Results showed significant phenotypic and genetic responses for EM52, as well as significant correlated responses for egg production at 52 weeks. The age at sexual maturity decreased in the desired direction over the generations.
INDIAN JOURNAL OF ANIMAL SCIENCES
(2021)
Article
Agriculture, Dairy & Animal Science
U. Rajkumar, L. L. L. Prince, Santosh Haunshi, Chandan Paswan, M. Muthukumar
Summary: The study evaluates a two-way cross of improved Aseel varieties for growth, carcass, and meat quality in rural poultry farming. Males showed higher body weights and longer shanks compared to females. The two-way cross demonstrated ideal growth, carcass, and meat quality, with reasonable consumer acceptability, suitable for propagation in rural and tribal areas.
INDIAN JOURNAL OF ANIMAL RESEARCH
(2021)
Article
Agriculture, Dairy & Animal Science
K. Naga Raja Kumari, P. Kalyani, S. V. Rama Rao, U. Rajkumar
Summary: The study found that the increase in egg production is associated with higher levels of protein/lysine and threonine concentration. The expression of mucin gene (MUC2) also increased with higher levels of threonine concentration. For layers aged 25-44 weeks, a diet containing 13.46% CP, 0.65% lysine, and 66% threonine was found to be optimal.
INDIAN JOURNAL OF ANIMAL RESEARCH
(2021)
Article
Agriculture, Dairy & Animal Science
U. Rajkumar, M. Niranjan, L. L. L. Prince, C. Paswan, S. Haunshi, B. L. N. Reddy
INDIAN JOURNAL OF ANIMAL SCIENCES
(2020)
Article
Agriculture, Dairy & Animal Science
U. Rajkumar, L. L. L. Prince, S. Haunshi, C. Paswan, B. L. N. Reddy
INDIAN JOURNAL OF ANIMAL SCIENCES
(2020)
Article
Agriculture, Dairy & Animal Science
Santosh Haunshi, Divya Devara, Kannaki Ramasamy, Rajkumar Ullengala, Rudra Nath Chatterjee
ARCHIVES ANIMAL BREEDING
(2020)