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- A cleaved amplified polymorphic sequence (CAPS) marker associated with root-knot nematode resistance in sugarbeet.(Genomics, Molecular Genetics & Biotechnology)
- Resistance to root-knot nematode (Meloidogyne spp.) previous was introgressed into sugar beet (Beta vulgaris L.) from wild beet [B. vulgaris ssp. maritima (L.) Arcang] and was demonstrated to be dominant and simply inherited. Since resistance conferred Resistance to root-knot nematode (Meloidogyne spp.) previous was introgressed into sugar beet...
- Research articles 2003-09-01
- A low-cost, high-throughput polyacrylamide gel electrophoresis system for genotyping with microsatellite DNA markers.(Genomics, Molecular Genetics & Biotechnology)
- Microsatellite DNA markers are widely used in genetic research. Their use, however, can be costly and throughput is sometimes limited. The objective of this paper is to introduce a simple, low-cost, high-throughput system that detects amplification prod Microsatellite DNA markers are widely used in genetic research. Their use, however,...
- Research articles 2003-09-01
- PCR assays for the Lr37-Yr17-Sr38 cluster of rust resistance genes and their use to develop isogenic hard red spring wheat lines.(Genomics, Molecular Genetics & Biotechnology)
- Rust resistance genes Lr37, Sr38, and Yr17 are located within a segment of Triticum ventricosum Tausch Cess. chromosome 2NS translocated to the short arm of bread wheat chromosome 2AS. Characterization of this chromosome segment by 13 restriction frag Rust resistance genes Lr37, Sr38, and Yr17 are located within a...
- Research articles 2003-09-01
- Development of SCAR marker linked to a major QTL for high fiber strength and its usage in molecular-marker assisted selection in upland cotton.(Genomics, Molecular Genetics & Biotechnology)
- Cotton fiber is a basic raw material in the textile industry. All the changes in spinning technology require unique and often greater cotton fiber quality, especially strength, for processing. On the basis of genetic analysis and molecular mapping, a ma Cotton fiber is a basic raw material in the...
- Research articles 2003-11-01
- Microsatellite markers flanking the tms2 gene facilitated tropical TGMS rice line development.(Genomics, Molecular Genetics & Biotechnology)
- The use of thermosensitive genetic male sterility TGMS in the development and production of rice (Oryza sotiva L.) hybrids is an alternative to the cytoplasmic-genetic male sterility CMS system. This study aimed to develop TGMS lines with aromatic T The use of thermosensitive genetic male sterility TGMS in the...
- Research articles 2003-11-01
- Genetic relationships among smooth bromegrass cultivars of different ecotypes detected by AFLP markers.(Genomics, Molecular Genetics & Biotechnology)
- Smooth bromegrass (Bromus inermis Leyss.), the most commonly cultivated perennial bromegrass species in North America, belong to three ecotypes; northern, intermediate, and southern. The objective of this study was to analyze the genetic relationships o Smooth bromegrass (Bromus inermis Leyss.), the most commonly cultivated perennial bromegrass species in North...
- Research articles 2004-01-01
- A microsatellite marker and a codominant PCR-based marker for marker-assisted selection of submergence tolerance in rice.(Genomics, Molecular Genetics & Biotechnology)
- Submergence tolerance is an important trait for rice (Oryza sativa L.) in rainfed lowland conditions and is being evaluated as a weed control strategy for rice seeded directly into standing water. The trait is largely controlled by a major gene designat Submergence tolerance is an important trait for rice...
- Research articles 2004-01-01
- Linkage of molecular markers to Cercospora zeae-maydis resistance in maize.(Genomics, Molecular Genetics & Biotechnology)
- Gray leaf spot GLS of maize (Zea mays L.) caused by Cercospora zeae-maydis Tehon & E.Y. Daniels, can greatly reduce grain yield in conducive environments worldwide. This study was undertaken to evaluate a novel source of resistance to C. zeae-mayd Gray leaf spot GLS of maize (Zea mays L.)...
- Research articles 2004-03-01
- Genomic targeting and high-resolution mapping of the Tsn1 gene in wheat.(Genomics, Molecular Genetics & Biotechnology)
- Tan spot, caused by the fungal pathogen Pyrenophora tritici-repentis (Died.) Drechs. causes severe yield losses in wheat (Triticum aestivum L, 2n = 6x = 42, AABBDD) and durum (T. turgidum L., 2n = 4x = 28, AABB). The Tsn1 gene acts dominantly to confer Tan spot, caused by...
- Research articles 2004-05-01
- Identification of microsatellite markers associated with a stem solidness locus in wheat.(Genomics, Molecular Genetics & Biotechnology)
- Wheat stem sawfly WSS, Cephus cinctus N., is a major insect pest of winter and spring wheat, Triticum aestivum L., in areas of the northern Great Plains. The primary control measure is use of resistant cultivars containing solid stems. Environmental e Wheat stem sawfly WSS, Cephus cinctus N., is...
- Research articles 2004-07-01
- Microsatellite markers linked to the Stb2 and Stb3 genes for resistance to Septoria tritici blotch in wheat.(Genomics, Molecular Genetics & Biotechnology)
- Septoria tritici blotch STB of wheat (Triticum aestivum L.), caused by the fungal pathogen Mycosphaerella graminicola Fuckel J. Schrot. in Cohn (anamorph: Septoria tritici Roberge in Desmaz.), occurs naturally in all wheat production areas around th Septoria tritici blotch STB of wheat (Triticum aestivum L.), caused by the fungal...
- Research articles 2004-07-01
- Development of DNA markers suitable for marker assisted selection of three Pi genes conferring resistance to multiple Pyricularia grisea pathotypes.(Genomics, Molecular Genetics & Biotechnology)
- Rice blast, caused by the fungus Pyricularia grisea Cooke Sacc., is a serious rice (Oryza sativa L.)disease causing considerable economic damage worldwide. DNA markers for rice blast resistance have been developed, bat most are not suitable for routin Rice blast, caused by the fungus Pyricularia grisea Cooke Sacc., is...
- Research articles 2004-09-01
- RAPD and SCAR markers linked to the Ur-6 Andean gene controlling specific rust resistance in common bean.(Genomics, Molecular Genetics & Biotechnology)
- Bean rust, caused by Uromyces appendiculatus (Pers.: Pers.) Unger, is a major disease of common bean (Phaseolus vulgaris L.). A recommended strategy to obtain durable rust resistance is to use molecular markers linked to rust resistance genes for pyrami Bean rust, caused by Uromyces appendiculatus (Pers.: Pers.) Unger, is...
- Research articles 2004-09-01
- Inheritance and characterization of angular leaf spot resistance gene present in common bean accession G 10474 and identification of an AFLP marker linked to the resistance gene.(Genomics, Molecular Genetics & Biotechnology)
- Angular leaf spot ALS, caused by the fungus Phaeoisariopsis griseola (Sacc.) Ferr., is one of the most important diseases of common bean (Phaseolus vulgaris L.) in tropical and subtropical bean producing areas. The common bean accession G 10474 has be Angular leaf spot ALS, caused by the fungus Phaeoisariopsis...
- Research articles 2004-09-01
- A PCR marker for growth habit in common wheat based on allelic variation at the VRN-A1 gene.(Genomics, Molecular Genetics & Biotechnology)
- Growth habit varies among accessions of hexaploid wheat (Triticure aestivum L.). The winter habit genotype (homozygous recessive for vrn-A1, vrn-B1, vrn-D1) requires a cold treatment to induce flowering and is generally planted in the fall. Spring habit Growth habit varies among accessions of hexaploid wheat (Triticure aestivum L.). The...
- Research articles 2004-09-01
- PCR markers for Triticum speltoides leaf rust resistance gene Lr51 and their use to develop isogenic hard red spring wheat lines.(Genomics, Molecular Genetics & Biotechnology)
- New leaf rust resistance genes are needed in wheat (Triticum aestivum L.) to provide additional sources of resistance to the highly variable and dynamic leaf rust pathogen Puccinia triticina Eriks. Leaf rust resistance gene Lr51, located within a segmen New leaf rust resistance genes are needed in wheat (Triticum...
- Research articles 2005-03-01
- Molecular characterization of slow leaf-rusting resistance in wheat.(Genomics, Molecular Genetics & Biotechnology)
- Slow leaf-rusting resistance in wheat Triticum aestivum L is gaining acceptance as a breeding objective because of its durability in comparison with race-specific resistance. CI 13227 was previously reported to provide the highest level of slow leaf-r Slow leaf-rusting resistance in wheat Triticum aestivum L is gaining acceptance as...
- Research articles 2005-03-01
- Identification and validation of markers linked to broad-spectrum stem rust resistance gene Sr2 in wheat (Triticum aestivum L.). (Genomics, Molecular Genetics & Biotechnology).
- Stem rust resistance in wheat (Triticum aestivum L.) conferred by the Sr2 gene has remained effective against Puccinia graminis Pers.:Pers. f. sp. tritici Eriks. & E. Henn. worldwide for more than 50 yr. Sr2 resistance is associated with variable le Stem rust resistance in wheat (Triticum aestivum L.) conferred...
- Research articles 2003-01-01
- Development of species-specific SCAR markers in bentgrass. (Genomics, Molecular Genetics & Biotechnology).
- Bentgrass species (Agrostis spp.) are cool season turfgrasses that are tolerant of continuous, close mowing heights because of their prostrate growth habit. Some bentgrass species are difficult to distinguish because of similar morphological characteris Bentgrass species (Agrostis spp.) are cool season turfgrasses that are tolerant of continuous, close mowing...
- Research articles 2003-01-01
- Towards a saturated molecular genetic linkage map for cultivated sunflower. (Genomics, Molecular Genetics & Biotechnology).
- The density and utility of the molecular genetic linkage map of cultivated sunflower (Helianthus annuus L.) has been greatly increased by the development and mapping of several hundred simple sequence repeat SSR markers. Of 1089 public SSR markers des The density and utility of the molecular genetic linkage map...
- Research articles 2003-01-01
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