genetic diversity and population structure of hazelnut, such as random amplified polymorphic DNA [RAPD ( Galderisi et al., 1999 ; Miaja et al., 2001 )], simple sequence repeat [SSR ( Boccacci et al., 2006 , 2008 ; Gökirmak et al., 2009 ; Gürcan et al
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Tiantian Zhao, Wenxu Ma, Qinghua Ma, Zhen Yang, Lisong Liang, Guixi Wang, and Lujun Wang
Eun Ju Cheong, Myong-Suk Cho, Seung-Chul Kim, and Chan-Soo Kim
; Jung et al., 1998 ), phenotypic band pattern similarities ( Jung et al., 1997 ; Roh et al., 2007 ), and insufficient conclusion validity ( Roh et al., 2007 ). Presently, we aimed to determine the genetic relationship and degree of diversity between
Jacob Mashilo, Hussein Shimelis, Alfred Odindo, and Beyene Amelework
., 2005 ; Tetteh et al., 2010 ; Thies et al., 2010 , 2015 ). Genetic diversity analysis is fundamental for effective breeding and systematic genetic conservation. Various molecular markers have been used to assess genetic variability in watermelon such
Matthew Chappell, Carol Robacker, and Tracie M. Jenkins
with evergreen azaleas, is a common plant in eastern U.S. landscapes ( Galle, 1987 ). The level of genetic diversity among species has been addressed in a previous study ( Scheiber et al., 2000 ), yet no research has described the amount of genetic
Xuejuan Chen, Ming Sun, Jianguo Liang, Hui Xue, and Qixiang Zhang
widely used in analyzing genetic relationships and diversity. For example, random amplified polymorphic DNA (RAPD) markers were used to analyze 18 chrysanthemum cultivars ( Chrysanthemum ×grandiflora ) ( Qin et al., 2002 ). Miao et al. (2007) classified
Fanjuan Meng, Ruoding Wang, Mu Peng, Chao Wang, Zhongkui Wang, Fachun Guan, and Yajun Li
., 2002 ). To date, ISSR marker was highly polymorphism and widely used in genetic diversity, genome fingerprinting, phylogenetic, and evolution biology of different species ( Mao and Fang, 2014 ; Zhang et al., 2014 ). Recently, studies on genetic
Antar Nasr El-Banna, Mohammed Elsayed El-Mahrouk, Mohammed Eraky El-Denary, Yaser Hassan Dewir, and Yougasphree Naidoo
plant species, molecular markers are best suited for estimation of genetic diversity and varietal identification. Besides their unlimited numbers, molecular markers are unaffected by environmental and developmental stage. Use of molecular markers gains
Fanjuan Meng, Mu Peng, and Fachun Guan
Peach ( Prunus persica L.) is native to China and has been cultivated in China for the past 4000 to 5000 years ( Ahmad et al., 2011 ; Maynard, 2008 ; Thacker, 1985 ). The homogeneity of peach recently resulted in the erosion of genetic diversity
R. Fjellstrom and D.E. Parfitt
RFLP probes were developed to determine the degree of genetic diversity both within and between 12 walnut species (Juglans spp.), including the widely cultivated English walnut (J. regia). One to three kilobase DNA fragments from Pst I digested J. regia nuclear DNA were cloned using the vector pUC18. Inserts corresponding to low copy number walnut genomic sequences were used to assess the genetic variability among walnut species. Extensive polymorphism was found between species and limited polymorphism within species. The inheritances of the RFLP loci are being analyzed to provide a genetic basis for the polymorphisms detected and to establish a RFLP based linkage map in walnuts
Sara Melito, Angela Fadda, Emma Rapposelli, and Maurizio Mulas
( Mulas, 2012 ; Mulas et al., 2002 ). Germplasm genetic identification and characterization is an important step for the conservation and the use of plant genetic resources. DNA-based markers have been widely used to assess the genetic diversity of plant