Genome variation in the symbiotic nitrogen-fixing bacterium Sinorhizobium meliloti.

abstract：:The wheat homoeologous Group 5 chromosomes were characterized physically in terms of rice linkage blocks using a deletion mapping approach. All three chromosomes, 5A, 5B, and 5D, were shown to have a similar structure, apart from the 4A-5A translocation on the distal end of chromosome arm 5AL. The physical mapping of ...

journal_title：Genome

authors： Sarma RN,Fish L,Gill BS,Snape JW

更新日期：2000-02-01 00:00:00

abstract：:Unequal utilization of synonymous codons is a well-known phenomenon among living organisms. This phenomenon plays a major role in the enhancement of the accuracy and efficiency of translation. Gymnosperms are rarely paid attention in this aspect. Understanding the degree of and determining the forces influencing codon...

journal_title：Genome

authors： Majeed A,Kaur H,Bhardwaj P

更新日期：2020-04-01 00:00:00

abstract：:Genetic variation in Gir cattle (Bos indicus) has so far not been well characterized. In this study, we used whole genome sequencing of three Gir bulls and a pooled sample from another 11 bulls to identify polymorphisms and loci under selection. A total of 9 990 733 single nucleotide polymorphisms (SNPs) and 604 308 i...

journal_title：Genome

authors： Liao X,Peng F,Forni S,McLaren D,Plastow G,Stothard P

更新日期：2013-10-01 00:00:00

abstract：:A key breeding objective in oat (Avena sativa L.) is cultivars with high and low beta-glucan content. In a targeted strategy to develop PCR-based markers linked to published beta-glucan content quantitative trait loci (QTLs) regions, 15 random amplified polymorphic DNA (RAPD) fragments were cloned and their sequences ...

journal_title：Genome

authors： Orr W,Molnar SJ

更新日期：2008-06-01 00:00:00

abstract：:Using contiguous genomic DNA sequences of Arabidopsis thaliana, we were able to identify a region of conserved structure in the genome of rice. The conserved, and presumptive homoeologous segments, are 194 kb and 219-300 kb in size in Arabidopsis and rice, respectively. They contain five homologous genes, distinguishe...

journal_title：Genome

authors： van Dodeweerd AM,Hall CR,Bent EG,Johnson SJ,Bevan MW,Bancroft I

更新日期：1999-10-01 00:00:00

abstract：:Elymus repens (L.) Gould (2n = 6x = 42, StStStStHH) is a hexaploid perennial wheatgrass species from the tribe Triticeae, distantly related to bread wheat Triticum aestivum L. (2n = 6x = 42, AABBDD). As a potential source of resistance to Fusarium head blight (FHB), E. repens was crossed to common wheat to transfer re...

journal_title：Genome

authors： Zeng J,Cao W,Hucl P,Yang Y,Xue A,Chi D,Fedak G

更新日期：2013-01-01 00:00:00

abstract：:Owing to its high nutritive, economic, and medicinal values, Akebia trifoliata has received increased attention, making worthy of being used as a new fruit crop for further domestication and commercialization in China. However, molecular research of A. trifoliata has lagged as investigations of its genomic resources a...

journal_title：Genome

authors： Niu J,Wang Y,Shi Y,Wang X,Sun Z,Huang K,Gong C,Luan M,Chen J

更新日期：2019-12-01 00:00:00

abstract：:Post-glacial origins of woodland caribou (Rangifer tarandus subsp.) on the island of Newfoundland and their relationship to mainland populations have been uncertain. Sequence analysis of 2223 bp of the mitochondrial DNA control region and cytochrome b gene from 233 Newfoundland caribou identified 32 haplotypes in four...

journal_title：Genome

authors： Wilkerson CD,Mahoney SP,Carr SM

更新日期：2018-08-01 00:00:00

abstract：:An interspecific Gossypium hirsutum x Gossypium barbadense backcross population of 75 BC1 plants was evaluated for 1014 markers. The map consists of 888 loci, including 465 AFLPs, 229 SSRs, 192 RFLPs, and 2 morphological markers, ordered in 37 linkage groups that represent most if not all of the 26 chromosomes, altoge...

journal_title：Genome

authors： Lacape JM,Nguyen TB,Thibivilliers S,Bojinov B,Courtois B,Cantrell RG,Burr B,Hau B

更新日期：2003-08-01 00:00:00

abstract：:A major locus conferring resistance to the causal organism of powdery mildew, Erysiphe polygoni DC, in mungbean (Vigna radiata L. Wilczek) was identified using QTL analysis with a population of 147 recombinant inbred individuals. The population was derived from a cross between 'Berken', a highly susceptible variety, a...

journal_title：Genome

authors： Humphry ME,Magner T,McIntyre CL,Aitken EA,Liu CJ

更新日期：2003-10-01 00:00:00

abstract：:The genetic diversity of the genus Crotalaria is unknown even though many species in this genus are economically valuable. We report the first study in which polymorphic expressed sequence tag-simple sequence repeat (EST-SSR) markers derived from Medicago and soybean were used to assess the genetic diversity of the Cr...

journal_title：Genome

authors： Wang ML,Mosjidis JA,Morris JB,Dean RE,Jenkins TM,Pederson GA

更新日期：2006-06-01 00:00:00

abstract：:The NADH-specific and NAD(P)H-bispecific nitrate reductase genes from barley have been cloned and sequenced. To determine if the Nar7 locus encodes the NAD(P)H-bispecific nitrate reductase structural gene, a cross was made between a wild-type cultivar, Morex (Nar7 Nar7), and Az70 (nar7w nar7w), a mutant from the culti...

journal_title：Genome

authors： Warner RL,Kudrna DA,Kleinhofs A

更新日期：1995-08-01 00:00:00

abstract：:Eighteen low-copy and genomic microsatellite markers were tested for Mendelian inheritance and then assayed in 41 Pinus taeda L. samples drawn from five regions in the southern United States. The PCR products had multiple alleles, high levels of polymorphism, and little non-specific priming. Fifteen of the 18 markers ...

journal_title：Genome

authors： Elsik CG,Minihan VT,Hall SE,Scarpa AM,Williams CG

更新日期：2000-06-01 00:00:00

abstract：:A single cross between two clones of passion fruit (Passiflora edulis Sims. f. flavicarpa Deg., 2n = 18) was selected for genetic mapping. The mapping population was composed of 90 F1 plants derived from a cross between 'IAPAR 123' (female parent) and 'IAPAR 06' (male parent). A total of 380 RAPD primers were analyzed...

journal_title：Genome

authors： Carneiro MS,Camargo LE,Coelho AS,Vencovsky R,Rui PL,Stenzel NM,Vieira ML

更新日期：2002-08-01 00:00:00

abstract：:In an initial investigation of differential expression of genes caused by cis-acting regulatory elements in rice, the lack of reproducibility led us to question the basic premise of allelic expression imbalance determination: namely that departures of cDNA expression ratios from those observed in genomic DNA provide u...

journal_title：Genome

authors： Akkinepalli H,Ereful N,Liu Y,Malabanan K,Howells R,Stamati K,Powell W,Leung H,Greenland A,Mackay I,Lee D

更新日期：2012-05-01 00:00:00

abstract：:Genetic mechanisms of the incompatibility between Erysiphe graminis f.sp. secalis and wheat cultivars were analyzed using F1 hybrids between E. graminis f.sp. secalis, Sk-1, and f.sp. tritici, Tk-1. The avirulence of Sk-1 on Triticum aestivum 'Norin 4', 'Chinese Spring', and 'Kokeshi-komugi' was controlled by a single...

journal_title：Genome

authors： Tosa Y

更新日期：1994-10-01 00:00:00

abstract：:Natural selection and domestication have shaped modern horse populations, resulting in a vast range of phenotypically diverse breeds. Horse breeds are classified into three types (pony, light, and draft) generally based on their body type. Understanding the genetic basis of horse type variation and selective pressures...

journal_title：Genome

authors： Salek Ardestani S,Aminafshar M,Zandi Baghche Maryam MB,Banabazi MH,Sargolzaei M,Miar Y

更新日期：2020-08-01 00:00:00

abstract：:In the root meristem cells of the rice line AMR, which causes loss of heterozygosity in its hybrids, both normal and assortment mitoses were observed. During normal mitosis, chromosomes did not form homologous pairs at metaphase; all chromosomes lined up at the equatorial plate and 2 chromatids of each chromosome disj...

journal_title：Genome

authors： Wang RR,Li X,Chatterton NJ

更新日期：2006-05-01 00:00:00

abstract：:Red clover is an important forage legume species for temperate regions and very little is known about the genetic organization of its breeding populations. We used random amplified polymorphic DNA (RAPD) genetic markers to address the genetic diversity and the distribution of variation in 20 breeding populations and c...

journal_title：Genome

authors： Ulloa O,Ortega F,Campos H

更新日期：2003-08-01 00:00:00

abstract：:C-banded slides stained with DAPI or chromomycin A3 show different banding patterns between human and L929 mouse cell line metaphase chromosomes, which are also different from those obtained with standard Giemsa C-banding or fluorochrome staining. Human metaphase chromosomes pretreated for C-banding and stained with D...

journal_title：Genome

authors： Bella JL,Fernández JL,Gosálvez J

更新日期：1995-10-01 00:00:00

abstract：:The molecular analyses of three of the regulatory genes (transformer (tra), doublesex (dsx), and transformer-2 (tra-2)) controlling sexual differentiation in Drosophila have demonstrated that the control of RNA processing has a major role in regulating somatic sexual differentiation. The activities of both the tra and...

journal_title：Genome

authors： Baker BS,Burtis K,Goralski T,Mattox W,Nagoshi R

更新日期：1989-01-01 00:00:00

abstract：:Cosmology and evolution together have enabled us to look deep into the past and comprehend evolution-from the big bang to the cosmos, from molecules to humans. Here, I compare the nature of theories in biology and physics and ask why physical theories get accepted by the public without necessarily comprehending them b...

journal_title：Genome

authors： Singh RS

更新日期：2011-10-01 00:00:00

abstract：:A cytobiotaxonomic study of the medically important insect vector Simulium ochraceum s.l. revealed two sibling species and one cytotype from various endemic and nonendemic zones of human onchocerciasis in Guatemala and Mexico. Polytene chromosome maps and idiograms as well as notes on the biology of the three taxa des...

journal_title：Genome

authors： Hirai H,Procunier WS,Ochoa JO,Uemoto K

更新日期：1994-02-01 00:00:00

abstract：:European hazelnut (Corylus avellana L.) is a strictly cross-pollinated diploid tree species, which has its northernmost populations in Fennoscandia, and it was one of the first species to recolonize northern Europe after the last ice age. Hazelnut produces edible nuts in Finland but nowadays they are underutilized as ...

journal_title：Genome

authors： Tanhuanpää P,Heinonen M,Bitz L,Rokka VM

更新日期：2019-08-01 00:00:00

abstract：:Sequence-based markers have added a new dimension in the efficiency of identifying alien introgressions in wheat. Expressed sequence tag-sequence tagged sites (EST-STS) markers have proved useful in tracing alien chromatin. In this study, we report the development of Thinopyrum bessarabicum- and Secale anatolicum-spec...

journal_title：Genome

authors： Singh AK,Lo K,Dong C,Zhang P,Trethowan RM,Sharp PJ

更新日期：2020-11-01 00:00:00

abstract：:The genetic control of adult plant resistance to Stagonospora nodorum blotch (SNB) is complex, consisting of genes with minor effects interacting in an additive manner. Earlier studies detected quantitative trait loci (QTL) for flag leaf resistance in successive years on chromosomes 1B, 2A, 2D, and 5B using SSR- and D...

journal_title：Genome

authors： Francki MG,Walker E,Li DA,Forrest K

更新日期：2018-02-01 00:00:00

abstract：:Resistance to common root rot and black point, caused by Cochliobolus sativus, was evaluated in alien chromosome substitution and addition lines of the cultivars 'Cadet' and 'Rescue'. Substitution of chromosome 5B in 'Rescue' with 5Ag from Agropyron elongatum decreased root rot susceptibility to a level intermediate b...

journal_title：Genome

authors： Conner RL,Whelan ED,Laroche A,Thomas JB

更新日期：1993-02-01 00:00:00

abstract：:Using pseudomolecules of assembled genomic sequence, we computed the frequencies of 6 to 24 bp oligonucleotide (oligo) "words" across the genome of rice (Oryza sativa L. subsp. japonica). All oligos of 10 or fewer basepairs were repeated at least 12 times in the genome. The percentage of unique (non-repeated) oligos r...

journal_title：Genome

authors： Liu S,Tinker NA,Mather DE

更新日期：2006-08-01 00:00:00

abstract：:Our goal was to purify and characterize the allelic variants H1b1 and H1b2 of histone H1.b, one of the seven subtypes of this linker histone extracted from Japanese quail erythrocyte nuclei. These variants are revealed phenotypically as band H1.3 or part of band H1.4 by polyacrylamide gel electrophoresis (PAGE) in sod...

journal_title：Genome

authors： Pałyga J,Neelin JM

更新日期：1998-10-01 00:00:00

abstract：:Bambara groundnut (Vigna subterranea (L.) Verdc.) is an indigenous underutilized legume that has the potential to improve food security in semi-arid Africa. So far, there are a lack of reports of controlled breeding populations that could be used for variety development and genetic studies. We report here the construc...

journal_title：Genome

authors： Ahmad NS,Redjeki ES,Ho WK,Aliyu S,Mayes K,Massawe F,Kilian A,Mayes S

更新日期：2016-07-01 00:00:00