Abstract:
:Soybean is an important crop not only for human consumption but also for its addition of nitrogen to the soil during crop rotation. China has the largest collection of cultivated soybeans (Glycine max) and wild soybeans (Glycine soja) all over the world. The platform of soybean core, mini core and integrated applied core collections has been developed in the past decade based on systematic researches which included the sampling strategies, statistical methods, phenotypic data and SSR markers. Meanwhile, intergrated applied core collections including accessions with single or integrated favorite traits are being developed in order to meet the demand of soybean breeding. These kinds of core collections provide powerful materials for evaluation of germplasm, identification of trait-specific accessions, gene discovery, allele mining, genomic study, maker development, and molecular breeding. Some successful cases have proved the usefulness and efficiency of this platform. The platform is helpful for enhancing utilization of soybean genetic resources in sustainable crop improvement for food security. The efficient utilization of this platform in the future is relying on accurate phenotyping methods, abundant functional markers, high-throughput genotyping platforms, and effective breeding programs.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Qiu LJ,Xing LL,Guo Y,Wang J,Jackson SA,Chang RZdoi
10.1007/s11103-013-0076-6subject
Has Abstractpub_date
2013-09-01 00:00:00pages
41-50issue
1-2eissn
0167-4412issn
1573-5028journal_volume
83pub_type
杂志文章,评审abstract::Culm mechanical strength is an important agronomic trait in crop breeding. To understand the molecular mechanisms that control culm mechanical strength, we identified a flexible culm1 (fc1) mutant by screening a rice T-DNA insertion mutant library. This mutant exhibited an abnormal development phenotype, including lat...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-008-9448-8
更新日期:2009-04-01 00:00:00
abstract::The caffeine biosynthetic pathway in coffee plants has been proposed to involve three distinct N -methyltransferases, xanthosine methyltransferase (XMT), 7- N -methylxanthine methyltransferase (MXMT; theobromine synthase), and 3,7-dimethylxanthine methyltransferase (DXMT; caffeine synthase). We previously isolated all...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-004-0393-x
更新日期:2004-04-01 00:00:00
abstract::The isolation of Brassica napus leaf protoplasts induces reactive oxygen species generation and accumulation in the chloroplasts. An activated isoform of NADPH oxidase-like protein was detected in the protoplasts and the protoplast chloroplasts. The purpose of this study is to define the NADH oxidase-like activities i...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-014-0252-3
更新日期:2014-12-01 00:00:00
abstract:KEY MESSAGE:In response to an ultrasound pulse, several hundred DEGs, including in response to stress, were up- or down-regulated in in vitro potato plantlets. Despite this abiotic stress, plantlets survived. Ultrasound (US) can influence plant growth and development. To better understand the genetic mechanism underlyi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-019-00876-0
更新日期:2019-07-01 00:00:00
abstract::In bacterial and animal coenzyme A (CoA) biosynthesis, pantothenate kinase (PANK) activity is critical in regulating intracellular CoA levels. Less is known about the role of PANK in plants, although a single plant isozyme from Arabidopsis, AtPANK1, was previously cloned and analyzed in vitro. We report here the chara...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-006-0037-4
更新日期:2006-07-01 00:00:00
abstract::Deepwater rice can grow in the regions of Southeast Asia that are flooded during the monsoon season because it has several adaptations allowing it to survive under flooded conditions. One such adaptation is the ability for rapid internode elongation upon partial submergence to maintain its foliage above the rising flo...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/b:plan.0000009693.26740.c3
更新日期:1997-01-01 00:00:00
abstract::Growth in the apical elongation zone of plant roots is central to the development of functional root systems. Rates of root segmental elongation change from accelerating to decelerating as cell development proceeds from newly formed to fully elongated status. One of the primary variables regulating these changes in el...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-004-3474-y
更新日期:2004-10-01 00:00:00
abstract::During early pea fruit growth, the physiological roles of 4-chloroindole-3-acetic acid (4-Cl-IAA) and IAA, natural pea auxins, in regulating gibberellin (GA) 20-oxidase gene expression (PsGA20ox1) were tested with 4-position, ring-substituted auxins that have a range of biological activities (fruit growth). The effect...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1015522404586
更新日期:2002-07-01 00:00:00
abstract:KEY MESSAGE:We identified three dormant stages of Polygonatum kingianum and changes that occurred during dormancy transition in the following aspects including cell wall and hormones, as well as interaction among them. Polygonatum kingianum Coll.et Hemsl (P. kingianum) is an important traditional Chinese medicine, but ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-018-0812-z
更新日期:2019-02-01 00:00:00
abstract::In planta quantitative studies of cell cycle are necessary for examining the role of cell division in the response of plants to environmental conditions and to analyse the behaviour of transformed plants in this context. We present and discuss non-intrusive kinematic methods which allow estimating the duration of cell...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1023/a:1006438321386
更新日期:2000-08-01 00:00:00
abstract::Golgins are a family of coiled-coil proteins that are associated with the Golgi apparatus. They are necessary for tethering events in membrane fusion and may act as structural support for Golgi cisternae. Here we report on the identification of an Arabidopsis golgin which is a homologue of CASP, a known transmembrane ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-005-4618-4
更新日期:2005-05-01 00:00:00
abstract::Considerable progress in tomato molecular biology has been made over the past five years. At least 19 different mRNAs which increase in amount during tomato fruit ripening have been cloned and genes for enzymes involved in cell wall degradation (polygalacturonase and pectinesterase) and ethylene synthesis (ACC synthas...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1007/BF00015607
更新日期:1992-05-01 00:00:00
abstract::Cistus creticus subsp. creticus is a plant of intrinsic scientific interest due to the distinctive pharmaceutical properties of its resin. Labdane-type diterpenes, the main constituents of the resin, exhibit considerable antibacterial and cytotoxic activities. In this study chemical analysis of isolated trichomes from...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-008-9399-0
更新日期:2008-12-01 00:00:00
abstract::A method is described for the high frequency transformation of carrot proembryogenic suspension culture cells by a non-oncogenic Ti-plasmid vector (pGV3850::1103) which carried a chimaeric kanamycin resistance gene (nos-NPT-II). Plants were regenerated efficiently from transformed material by somatic embryogenesis in ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00015034
更新日期:1987-05-01 00:00:00
abstract::To test the influence of a Nicotiana tomentosiformis repetitive sequence (R8.3) on transgene expression in N. sylvestris and in N. sylvestris-N. tomentosiformis hybrids, the R8.3 sequence was placed upstream of a nopaline synthase promoter (NOSpro)-NPTII reporter gene in a T-DNA construct. A number of transgenic N. sy...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1023937006311
更新日期:2003-05-01 00:00:00
abstract::The barley cysteine proteinase B (EPB) is the main protease responsible for the degradation of endosperm storage proteins providing nitrogenous nutrients to support the growth of young seedlings. The expression of this enzyme is induced in the germinating seeds by the phytohormone, gibberellin, and suppressed by anoth...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00021787
更新日期:1996-05-01 00:00:00
abstract::The PsbS gene product (PSII-S) which is an integral subunit of photosystem II has recently been reported to be a new type of pigment-binding protein [11]. The chlorophylls of the PSII-S protein exhibit weak excitonic coupling and this protein is stable also in the absence of pigments. Here we investigated the expressi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00019467
更新日期:1996-07-01 00:00:00
abstract::Developmentally regulated GTP-binding proteins (DRGs) from animals and fungi are highly conserved but have no known function. Here we characterize DRGs from pea (PsDRG) and Arabidopsis (AtDRG). Amino acid sequences of AtDRG and PsDRG were 90% identical to each other and about 65% identical to human DRG. Genomic Southe...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1006178710443
更新日期:1999-01-01 00:00:00
abstract::Cyclin-dependent protein kinases are involved in many crucial cellular processes and aspects of plant growth and development, but their precise roles in abiotic stress responses are largely unknown. Here, Arabidopsis thaliana CYCLIN-DEPENDENT KINASE G2 (CDKG2) was shown to act as a negative regulator of the salinity s...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-015-0324-z
更新日期:2015-06-01 00:00:00
abstract::Plants cope with pathogens with distinct mechanisms. One example is a gene-for-gene system, in which plants recognize the pathogen molecule by specified protein(s), this being called the R factor. However, mechanisms of interaction between proteins from the host and the pathogen are not completely understood. Here, we...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-005-5817-8
更新日期:2006-05-01 00:00:00
abstract:KEY MESSAGE:Combining with a CRISPR/Cas9 system, Agrobacterium-mediated transformation can lead to precise targeted T-DNA integration in the rice genome. Agrobacterium-mediated T-DNA integration into the plant genomes is random, which often causes variable transgene expression and insertional mutagenesis. Because T-DNA...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-018-00819-1
更新日期:2019-03-01 00:00:00
abstract::SAUR-AC1 is a small-auxin-up-RNA (SAUR) gene of Arabidopsis. Here we demonstrate that the SAUR-AC1 promoter region induces accumulation of a reporter transcript upon treatment with auxin and is preferentially active in elongating hypocotyls and certain other organs and tissues of transgenic Arabidopsis and tobacco pla...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005875300606
更新日期:1997-07-01 00:00:00
abstract::RbcL and rbcS mRNA levels and plastid transcription activity are low in the basal meristematic region of barley primary leaves and increase coordinately during leaf cell development with a similar time course in dark-grown or illuminated seedlings. The capacity of light to cause cab mRNA accumulation shows a similar d...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00037063
更新日期:1991-10-01 00:00:00
abstract::The sesame 2S albumin (2Salb) promoter was evaluated for its capacity to express the reporter gusA gene encoding β-glucuronidase in transgenic tobacco seeds relative to the soybean fad3C gene promoter element. Results revealed increased expression of gusA gene in tobacco seed tissue when driven by sesame 2S albumin pr...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-014-0233-6
更新日期:2014-11-01 00:00:00
abstract::We have cloned and sequenced a full-length cDNA for uroporphyrinogen decarboxylase (UROD, EC 4.1.1.37) from tobacco (Nicotiana tabacum L.) and a partial cDNA clone from barley (Hordeum vulgare L.). The cDNA of tobacco encodes a protein of 43 kDa, which has 33% overall similarity to UROD sequences determined from other...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00020244
更新日期:1995-05-01 00:00:00
abstract::Recent studies have revealed high sequence similarity between homospermidine synthase (HSS), the first pathway-specific enzyme in the biosynthesis of pyrrolizidine alkaloids, a class of sporadically occurring plant defence compounds, and deoxyhypusine synthase (DHS), a ubiquitous enzyme involved in the post-translatio...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1023/a:1026597621646
更新日期:2000-11-01 00:00:00
abstract::Plant S-adenosyl-L-methionine-dependent methyltransferases (SAM-Mtases) are the key enzymes in phenylpropanoid, flavonoid and many other metabolic pathways of biotechnological importance. Here we compiled the amino acid sequences of 56 SAM-Mtases from different plants and performed a computer analysis for the conserve...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1006035210889
更新日期:1998-07-01 00:00:00
abstract::Gibberellins (GAs) are important plant growth regulators, regulating many plant developmental processes, including seed germination, root and stem elongation, rosette expansion, floral induction and anther development. The diverse effects of GAs on plant development make it critical to maintain an appropriate endogeno...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-006-9099-6
更新日期:2007-02-01 00:00:00
abstract::Angiosperm genomes show tremendous variability in genome size and chromosome number. Nevertheless, comparative genetic mapping has revealed genome collinearity of closely related species. Sequence-based comparisons were used to assess the conservation of gene arrangements. Numerous small rearrangements, insertions/del...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:
更新日期:2002-01-01 00:00:00
abstract::Plant isoprenoids are derived from two independent pathways, the cytosolic mevalonate pathway and the plastid methylerythritol 4-phosphate (MEP) pathway. We used green fluorescent fusion protein assays to demonstrate that the Arabidopsis MEP pathway enzymes are localized to the chloroplast. We have also characterized ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-008-9297-5
更新日期:2008-04-01 00:00:00