Authors: Y. Qin, D.Q. Sun, T.J. Xu, X.Z. Liu and Y.N. Sun
Genetic diversity and patterns of population structure of the miiuy croaker were investigated using SSR markers. A set of 10 microsatellite loci revealed 40 alleles; the number of alleles varied from 2 to 10 for each marker. A relatively high level of genetic variability was observed between miiuy croaker individuals. Genetic diversity was relatively high.. Read More»
Authors: K.S. Khanyile, E.F. Dzomba and F.C. Muchadeyi
This study investigated the haplo-block structure, haplotype sharing, and diversity in extensively raised chicken populations of Southern Africa. Two hundred ninety village chickens from Malawi (N = 30), South Africa (N = 132), and Zimbabwe (N = 128) were included in the study, from which 649, 2104, and 2442 haplo-blocks were .. Read More»
Authors: P.W. Ong, I. Maizura, N.A.P. Abdullah, M.Y. Rafii, L.C.L. Ooi, E.T.L. Low and R. Singh
The genetic evaluation of oil palm germplasm collections is required for insight into the variability among populations. The information obtained is also useful for incorporating new genetic materials into current breeding programs. Single nucleotide polymorphisms (SNPs) have been widely used in many plant genetic studies due .. Read More»
Authors: J.M. Lai, C.C. Tsai, C.R. Yen, Y.Z. Ko, S.R. Chen, I.S. Weng, Y.S. Lin and Y.C. Chiang
Syzygium samarangense (Blume) Merr. & Perry (wax apple) is an important commercial fruit tree in Southeast Asia. Here, microsatellite markers were developed to evaluate genetic diversity and distinguish cultivars in this species. In total, 161 microsatellite loci with sufficient flanking sequences to design primer sets were isolated from wax apple usi.. Read More»
Authors: X. Ma S.-Y. Chen S.-Q. Bai X.-Q. Zhang D.-X. Li C.-B. Zhang J.-J. Yan
Genetic diversity of Elymus sibiricus (Poaceae) was examined in eight populations from the southeast Qinghai-Tibet Plateau. We detected 291 RAPD polymorphic loci in 93 samples. The percentage of polymorphic bands (PPB) was 79%. Genetic diversity (HE) was 0.264, effective number of alleles (NE) was 1.444, Shannon’s information index (HO) was 0.398, a.. Read More»
Authors: J.C.C. Panetto, M.V.G.B. Silva, R.M.H. Leite, M.A. Machado,F.A.T. Bruneli, D.R.L. Reis, M.G.C.D. Peixoto, R.S. Verneque
The Red Sindhi cattle breed was imported to Brazil in small numbers. Nowadays, the herds of this breed are distributed in the Northeast, Southeast and Midwest regions of the country. In this study, DNA samples of animals originating from 15 herds in the Northeast and Southeast regions have been analyzed to obtain the ancestry .. Read More»
Authors: X.H. Shan Y.D. Li X.M. Liu Y. Wu M.Z. Zhang W.L. Guo B. Liu Y.P. Yuan
We analyzed genetic diversity and population genetic structure of four artificial populations of wild barley (Hordeum brevisubulatum); 96 plants collected from the Songnen Prairie in northeastern China were analyzed using amplified fragment length polymorphism (AFLP), specific-sequence amplified polymorphism (SSAP) and methylation-sensitive amplified polymor.. Read More»
Authors: L. Wang, A.H. Xiao, L.Y. Ma, F.J. Chen, Z.Y. Sang and J. Duan
A combination of phenotypic characterization and molecular markers may provide reliable information on new plant varieties and elucidate the conservation status of rare species. Five newly developed Magnolia wufengensis cultivars, an endangered plant species endemic to Hubei Province, China, possess more distinctive phenotypes.. Read More»
Authors: M. Ebrahimi M. Farajpour M. Rahimmalek
Cultivation and preservation of yarrow has recently attracted wide attention due to its beneficial properties; however, genetic variation of Achillea species is still relatively unknown. We used RAPD and ISSR markers to assess genetic diversity in 16 accessions of yarrow belonging to two species native to Iran. Seven ISSR and nine RAPD primers generated 1.. Read More»
Authors: Y.Y. Cao, J.B. Shangguan, Z.B. Li
Fenneropenaeus penicillatus, which is on the Red List of Endangered Species for China, is an important shrimp species. However, there is not enough genetic information on F. penicillatus for conservation and management purposes. Ten microsatellite markers were used to analyze the genetic diversity, genetic differentiation, and.. Read More»