The standard amplified fragment-length polymorphism (AFLP) technique was modified to develop a convenient and reliable technique for rapid genetic characterization of plants. Modifications included (i) using one restriction enzyme, one adapter molecule and primer, (ii) incorporating formamide to generate more intense and uniform bands and (iii) using agarose gel electrophoresis. Sea oats (Uniol...

Astragalus L. is one of the largest angiosperm complex genera that belongs to family Fabaceae, subfamily Papilionoideae or Faboideae under subtribe Astragalinae tribe Galegeae. The current study includes whole plant morphology, DNA barcode (ITS2), and molecular marker (SCoT). Ten taxa representing four species were collected from different localities in Egypt during period February 2018 May 201...

In Coffea arabica (arabica coffee), the phenotypic as well as genetic variability has been found low because of the narrow genetic basis and self fertile nature of the species. Because of high similarity in phenotypic appearance among the majority of arabica collections, selection of parental lines for inter-varietals hybridization and identification of resultant hybrids at an early stage of pl...

Assam of the northeastern region of India is unique in terms of its rich biodiversity and multiple ethnicity of its people. The impact of the resultant socio-religiocultural diversity is also reflected in the diverse traditional ways of silkworm farming. We report the genetic diversity of Persea bombycina “Som” from different locations of Goalpara district of Assam, India, where random amplifie...

Chamomile (Matricaria chamomilla), an important medicinal plant belonging to the Asteraceae family, has a wide distribution in Iran and other parts of the world. The medicinal and pharmacological effects of chamomile are mainly associated with its essential oil content and it is widely used in food, cosmetics and pharmaceutical industries. Despite its wide geographical distribution in Iran, lit...

The production of informative random amplified polymorphic DNA (RAPD) markers using PCR and a single primer is often accompanied by the generation of artifactual (noninformative) bands as well. When RAPD data are used to compute genetic similarity coefficients, these artifacts (false positives, false negatives, or both) can cause large biases in the numerical values of the coefficients. As a re...

The random amplified polymorphic DNA (RAPD) technique is often criticized because it usually shows low levels of repeatability; thus it can generate spurious bands. These problems can be partially overcome by rigid laboratory protocols and by performing repeatability tests. However, because it is expensive and time-consuming to obtain genetic data twice for all individuals, a few randomly chose...

Santa Rosa and Frontier are the major Japanese plum (Prunus salicina Lindl.) cultivars grown throughout world. The present investigation was performed to understand genetic relatedness among in vitro propagated using PCR based molecular markers. For study, three arbitrary markers viz. RAPD (Random amplified Polymorphic DNA), ISSR (Inter-Simple Sequence Repeats) SCoT (Start Codon Targeted) were ...