With random amplified polymorphic DNA (RAPD) markers, we have tagged a genomic region in Populus sp. involved in qualitative resistance to Melampsora larici-populina. Our approach was based on three steps: use of RAPD markers that can be quickly and efficiently researched: application of "bulked segregant analysis" technique on individuals of one interspecific family P. trichocarpa x P. deltoid...

This is a genetic comparison study of Arabian Oryx (Oryx leucoryx) population at two different locations (A &B) based on nuclear microsatellite DNA markers. Arabian Oryx is listed as vulnerable and endanger by the World Conservation Union (IUCN). Thirty microsatellite markers from bovine family were applied to investigate the genetic diversity of the Arabian Oryx and to set up a molecular inven...

We produced 102 randomly amplified polymorphic DNA (RAPD) markers mapped on all 12 chromosomes of rice using DNAs of cultivars Nipponbare (japonica) and Kasalath (indica) and of F2 population generated by a single cross of these parents. Sixty random primers 10 nucleotides long were used both singly and in random pairs and about 1,400 primer-pairs were tested. Using both agarose gel and polyacr...

Abstract Granola L. is one of potato variety that very popular in Indonesia and currently difficult to replace by other varieties. One the efforts maintain genetic purity can be done through biotechnology technique using molecular markers. This research aimed obtain markers for L variety. The selection was carried out at Molecular Biology Laboratory screenhouse Indonesian Vegetable Research Ins...

Common bean is the most accessible protein source to population and daily consumed. Studies using both morphoagronomic markers molecular have been used in breeding programs. This work aimed study diversity of 22 recombinant inbred lines and, their progenitors with aid SSR markers. The crossing occurred a greenhouse, between cultivar BRS Agreste black-01 line. characters that showed polymorphism...

In-gel competitive reassociation (IGCR) is a method of differential subtraction to enrich polymorphic DNA restriction fragments between two DNA samples without probes or specific sequence information. Here, we show that by combining IGCR and expressed sequence tags (EST) array hybridization, polymorphic DNA fragments associated with genes in complex higher organisms (Arabidopsis thaliana) can b...

Three kinds of genetic markers including simple sequence repeats (SSRs), single nucleotide polymorphisms (SNPs) and sequence characterized amplified regions (SCARs) were developed from Aphanomyces euteiches. Of 69 loci tested, seven SSR, two SNP and two SCAR markers were codominantly polymorphic. These codominant markers and dominant markers described herein will facilitate population genetic a...

Two types of molecular markers, random amplified polymorphic DNA (RAPD) and inter-simple sequence repeat (ISSR), were assayed to determine the genetic diversity of ten experimental materials in Rehmannia glutinosa Libosch .f. hueichingensis (Chao et Schih) Hsiao, including eight cultivars and two virus-free lines micropropagated by tip tissue culture from Wenxian county. A high level of polymor...

Members of genus Trichoderma are known worldwide for mycoparasitism. To gain a better insight into the organization and evolution of their genomes, we used an in silico approach to compare the occurrence, relative abundance and density of SSRs in Trichoderma atroviride, T. harzianum, T. reesei, and T. virens. Our analysis revealed that in all the four genome sequences studied, the occurrence, r...

Soybean is an important oil seed crop, but very few high-density genetic maps have been published for this species. Specific length amplified fragment sequencing (SLAF-seq) is a recently developed high-resolution strategy for large scale de novo discovery and genotyping of single nucleotide polymorphisms. SLAF-seq was employed in this study to obtain sufficient markers to construct a high-densi...