Fluorescent in situ hybridization and C-banding analyses of highly repetitive DNA sequences in the heterochromatin of rye (Secale montanum Guss.) and wheat incorporating S. montanum chromosome segments.

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：:A new repetitive sequence that is extremely abundant and well dispersed in the Thinopyrum elongatum genome but present in low-copy number in wheat (Triticum aestivum L.) has been isolated. This repeat and a Th. elongatum repeat isolated in another laboratory were used to identify cosmid genomic clones containing the r...

journal_title：Genome

authors： Bournival B,Obanni M,Abad A,Ohm H,Mackenzie S

更新日期：1994-02-01 00:00:00

abstract：:A biochemical marker was utilized to facilitate detection of chromosome 1B, 1BL/1RS translocation heterozygote plants in segregating backcross progenies during the development of 1BL/1RS homozygous lines in several Triticum turgidum L. cultivars (2n = 4x = 28; AABB). Isoelectric focussing of glucose phosphate isomeras...

journal_title：Genome

authors： William MD,Mujeeb-Kazi A

更新日期：1993-12-01 00:00:00

abstract：:Brucella spp., facultative intracellular pathogens that can persistently colonize animal host cells and cause zoonosis, affect public health and safety. A Brucella strain was isolated from yak in Qinghai Province. To detect whether this isolate could cause an outbreak of brucellosis and to reveal its genetic character...

journal_title：Genome

authors： Yang X,Wang N,Cao X,Bie P,Xing Z,Yin S,Jiang H,Wu Q

更新日期：2020-08-01 00:00:00

abstract：:Recessive mlo alleles of the barley Mlo gene confer resistance to almost all known isolates of the powdery mildew fungal pathogen targeting barley (Hordeum vulgare). To characterize haplotypes present in the Mlo chromosomal region of cultivated Mlo and mlo barley genotypes, we conducted a polymorphism search in 3 pred...

journal_title：Genome

authors： Tacconi G,Baldassarre V,Collins NC,Bulgarelli D,Stanca AM,Valè G

更新日期：2006-08-01 00:00:00

abstract：:A mapping population of Paspalum simplex segregating for apomixis (asexual reproduction through seeds) was screened with AFLPs to find apomixis-linked markers. Four AFLPs linked to apomixis in coupling phase were found. Three of them did not show recombinants among the 87 individuals of the mapping population, whereas...

journal_title：Genome

authors： Labombarda P,Busti A,Caceres ME,Pupilli F,Arcioni S

更新日期：2002-06-01 00:00:00

abstract：:A previous study of 100 karyotyped metaphase cells has demonstrated the utility of a graphic arts tool in deriving chromosome measurements for relative length determination. In the present study we utilize this same approach to address the question: "What are the average differences in relative lengths between apparen...

journal_title：Genome

authors： Mark HF,Wyandt HE,Pan T,Mark R Jr,Paramenter M,Campbell W,Mark Y

更新日期：1993-10-01 00:00:00

abstract：:Asarum sieboldii a well-known traditional Chinese medicinal herb, is used for curing inflammation and ache. It contains both bioactive ingredient asarinin and the toxic compound aristolochic acid. To address further breeding demand, genes involved in the biosynthetic pathways of asarinin and aristolochic acid should b...

journal_title：Genome

authors： Chen C,Shi X,Zhou T,Li W,Li S,Bai G

更新日期：2020-12-15 00:00:00

abstract：:The use of consensus chloroplast microsatellites primers for dicotyledonous chloroplast genomes revealed the existence of intra and interspecific length variation within the genus Vitis. Three chloroplast microsatellite loci were found to be polymorphic in samples of Vitis vinifera, Vitis berlandieri, Vitis riparia, a...

journal_title：Genome

authors： Arroyo-García R,Lefort F,de Andrés MT,Ibáñaez J,Borrego J,Jouve N,Cabello F,Martínez-Zapater JM

更新日期：2002-12-01 00:00:00

abstract：:Combinatorial spatial and temporal patterning of stem cells is a powerful mechanism for the generation of neural diversity in insect and vertebrate nervous systems. In the developing Drosophila medulla, the neural stem cells of the outer proliferation center (OPC) are spatially patterned by the mutually exclusive expr...

journal_title：Genome

authors： Islam IM,Ng J,Valentino P,Erclik T

更新日期：2021-02-01 00:00:00

abstract：:Despite the recent advances in plant population genetic studies, the lack of information regarding pedigree, ploidy level, or mode of inheritance for many polyploids can compromise the analysis of the molecular data produced. The aim of this study was to examine both microsatellite and cytogenetic characteristics of t...

journal_title：Genome

authors： Silvestrini M,Pinto-Maglio CA,Zucchi MI,dos Santos FA

更新日期：2013-12-01 00:00:00

abstract：:2B rye plants selected for high (H) or low (L) B transmission rate were studied at pachytene and metaphase I of meiosis to determine the relationship between synapsis, bivalents at metaphase I, and B transmission rate. The results show that the 2 B chromosomes (Bs) form bivalents at pachytene in both the H and L lines...

journal_title：Genome

authors： Jiménez G,Manzanero S,Puertas MJ

更新日期：2000-04-01 00:00:00

abstract：:The fleshless berry (flb) mutation of grapevine (Vitis vinifera L. 'Ugni Blanc') impairs the differentiation and division of inner mesocarp cells responsible for flesh in grapevine berries. In order to study the inheritance of the mutation and to map the flb locus, 5 segregating populations were created. Progeny plant...

journal_title：Genome

authors： Fernandez L,Doligez A,Lopez G,Thomas MR,Bouquet A,Torregrosa L

更新日期：2006-07-01 00:00:00

abstract：:We have constructed a tomato genetic linkage map based on an intraspecific cross between two inbred lines of Lycopersicon esculentum and L. esculentum var. cerasiforme. The segregating population was composed of 153 recombinant inbred lines. This map is comprised of one morphological, 132 RFLP (restriction fragment le...

journal_title：Genome

authors： Saliba-Colombani V,Causse M,Gervais L,Philouze J

更新日期：2000-02-01 00:00:00

abstract：:C-banding polymorphism was analyzed in 17 accessions of Triticum longissimum from Israel and Jordan, and a generalized idiogram of this species was established. C-banding analysis was further used to identify two sets of disomic T. aestivum - T. longissimum chromosome addition lines and 13 ditelosomic addition lines a...

journal_title：Genome

authors： Friebe B,Tuleen N,Jiang J,Gill BS

更新日期：1993-08-01 00:00:00

abstract：:Although little is known about the molecular organization of most genes within heterochromatin, the unusual properties of these chromosomal regions suggest that genes therein may be organized and expressed very differently from those in euchromatin. We report here the cloning, by P transposon tagging, of sequences ass...

journal_title：Genome

authors： Devlin RH,Holm DG,Morin KR,Honda BM

更新日期：1990-06-01 00:00:00

abstract：:Visual quality of field pea (Pisum sativum L.) is one of the most important determinants of the market value of the harvested crop. Seed coat color, seed shape, and seed dimpling are the major components of visual seed quality of field pea and are considered as important breeding objectives. The objectives of this res...

journal_title：Genome

authors： Ubayasena L,Bett K,Tar'an B,Warkentin T

更新日期：2011-04-01 00:00:00

abstract：:The growth hormone (GH) gene of teleost fish exhibits a higher degree of variability compared with other vertebrate groups. However, the different selective constraints at the sequence level are not well understood. In this study, maximum-likelihood (ML) models of codon substitutions were used to investigate Darwinian...

journal_title：Genome

authors： Ryynänen HJ,Primmer CR

更新日期：2006-01-01 00:00:00

abstract：:The DOPA decarboxylase gene (Ddc) belongs to the "early-late" class of ecdysone-inducible genes in Drosophila melanogaster. Its expression is up-regulated in epidermal tissues by the ecdysone receptor acting through a response element, EcRE. In this paper, we show that another member of the nuclear receptor superfamil...

journal_title：Genome

authors： Davis MM,Yang P,Chen L,O'Keefe SL,Hodgetts RB

更新日期：2007-11-01 00:00:00

abstract：:For molecular and cytogenetic studies, two partial bacterial artificial chromosome (BAC) libraries of the garlic cultivar Allium sativum L. 'Danyang' were constructed using high molecular weight (HMW) garlic DNA, the pBAC1-SACB1 vector, and the pIndigoBAC536 vector. The average insert size of the BAC library was about...

journal_title：Genome

authors： Lee HR,Eom EM,Lim YP,Bang JW,Lee DH

更新日期：2003-06-01 00:00:00

abstract：:The POSCH-2 Y chromosome from the poschiavinus variety of Mus musculus domesticus causes incomplete testis development in the recessive autosomal background of the C57BL/6J laboratory mouse strain. Testis development is normal with the POSCH-2 Y in its native strain background as well as in some strains of the laborat...

journal_title：Genome

authors： Eales BA,Nahas M,Biddle FG

更新日期：1996-06-01 00:00:00

abstract：:Fluorescence in situ hybridization (FISH) of a 205 kb Sorghum bicolor bacterial artificial chromosome (BAC) containing a sequence complementary to maize sh2 cDNA produced a large pair of FISH signals at one end of a midsize metacentric chromosome of S. bicolor. Three pairs of signals were observed in metaphase spreads...

journal_title：Genome

authors： Gómez MI,Islam-Faridi MN,Woo SS,Czeschin D Jr,Zwick MS,Stelly DM,Price HJ,Schertz KF,Wing RA

更新日期：1997-08-01 00:00:00

abstract：:Spike morphology is a key characteristic in the study of barley domestication, yield, and use. Multiple alleles at the vrs1 locus control the development and fertility of the lateral spikelets of barley. We developed five amplified fragment length polymorphism (AFLP) markers tightly linked to the vrs1 locus using well...

journal_title：Genome

authors： He C,Sayed-Tabatabaei BE,Komatsuda T

更新日期：2004-12-01 00:00:00

abstract：:Photographic maps and rearrangements of each salivary gland polytene chromosome arm of Anopheles nemophilous (species F) and of An. dirus species A, B, C, and D of the Dirus group from natural populations in Thailand are presented. Structural conformation of heterokaryotypes and comparison of chromosome banding sequen...

journal_title：Genome

authors： Poopittayasataporn A,Baimai V

更新日期：1995-06-01 00:00:00

abstract：:Microsatellite markers are widely used in linkage mapping, parentage testing, population genetic studies, and molecular evolution studies in many agricultural species, while only a limited number of ostrich (Struthio camelus) microsatellites have been isolated. Thus, we constructed a random small-insert genomic librar...

journal_title：Genome

authors： Tang B,Huang YH,Lin L,Hu XX,Feng JD,Yao P,Zhang L,Li N

更新日期：2003-10-01 00:00:00

abstract：:Hordeum vulgare subsp. spontaneum, the wild progenitor of barley, is a potential source of useful genetic variation for barley breeding programs. The objective of this study was to map quantitative trait loci (QTLs) in an advanced backcross population of barley. A total of 207 BC3 lines were developed using the 2-rowe...

journal_title：Genome

authors： Li JZ,Huang XQ,Heinrichs F,Ganal MW,Röder MS

更新日期：2006-05-01 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：:Striga gesnerioides is a root hemiparasite that primarily parasitizes dicotyledonous species, including cowpea (Vigna unguiculata L.) and other legumes. Based on the differential resistance response of various cultivars, landraces, and breeding lines, it has been proposed that several distinct races of cowpea-parasiti...

journal_title：Genome

authors： Botanga CJ,Timko MP

更新日期：2006-11-01 00:00:00

abstract：:Two periods of the development of genetic research in the USSR with reference to its current trends of plant and animal genetics, cytogenetics, and molecular genetics are reviewed. A short list of priority areas is established: the maintenance and use of unique gene pools of plants and animals; the domestication of an...

journal_title：Genome

authors： Shumny VK

更新日期：1989-01-01 00:00:00

abstract：:A F2 population of two celery cultivated types (Apium graveolens L. var. rapaceum and A. graveolens L. var. secalinum) was used to construct a linkage map consisting of 29 RFLP (restriction fragment length polymorphism), 100 RAPD (random amplified polymorphic DNA), four isozyme, one disease resistance, and one growth ...

journal_title：Genome

authors： Yang X,Quiros CF

更新日期：1995-02-01 00:00:00