Search results for: Yeon-Jae Hur

Items from 1 to 16 out of 16 results

article

Fine mapping of qBK1, a major QTL for bakanae disease resistance in rice

Sais-Beul Lee, Namgyu Kim, Yeon-Jae Hur, Su-Min Cho, more

Rice > 2019 > 12 > 1 > 1-10

Background Bakanae disease is an important fungal disease caused by Gibberella fujikuroi. Incidence of rice bakanae disease creates serious problems in the foremost rice growing countries, and no rice variety has been found to be completely resistant to this disease. However, breeding rice varieties resistant to bakanae disease may be a cost-saving solution preferable to the application of fungicides...

article

Molecular mapping of qBK1^WD, a major QTL for bakanae disease resistance in rice

Sais-Beul Lee, Yeon-Jae Hur, Jun-Hyeon Cho, Jong-Hee Lee, more

Rice > 2018 > 11 > 1 > 1-8

Background Bakanae or foot rot disease is a prominent disease of rice caused by Gibberella fujikuroi. This disease may infect rice plants from the pre-emergence stage to the mature stage. In recent years, raising rice seedlings in seed boxes for mechanical transplanting has increased the incidence of many seedling diseases; only a few rice varieties have been reported to exhibit resistance to bakanae...

article

Drought-tolerant QTL qVDT11 leads to stable tiller formation under drought stress conditions in rice

Tae-Heon Kim, Yeon-Jae Hur, Sang-Ik Han, Jun-Hyun Cho, more

Plant Science > 2017 > 256 > C > 131-138

Drought is an important limiting factor for rice production, but the genetic mechanisms of drought tolerance is poorly understood. Here, we screened 218 rice varieties to identify 32 drought-tolerant varieties. The variety Samgang exhibited strong drought tolerance and stable yield in rain-fed conditions and was selected for further study. To identify QTLs for drought tolerance, we examined visual...

article

Molecular mapping of a quantitative trait locus qSTV11^Z harbouring rice stripe virus resistance gene, Stv‐b

Sais‐Beul Lee, Yeon‐Jae Hur, Jong‐Hee Lee, Tackmin Kwon, more

Plant Breeding > 136 > 1 > 61 - 66

Rice stripe virus (RSV) predominantly affects rice. In this study, we attempted to localize the quantitative trait locus (QTL) conferring RSV resistance in the ‘Zenith’ variety, which is known to harbour Stv‐a and Stv‐b. The resistant variety Zenith was crossed with the susceptible variety ‘Ilpum’ to generate a mapping population comprising 180 F_2:3 lines for QTL analysis. Contrary to previous findings,...

article

Pyramiding of two rice bacterial blight resistance genes, Xa3 and Xa4, and a closely linked cold-tolerance QTL on chromosome 11

Yeon-Jae Hur, Jun-Hyeon Cho, Hyun-Su Park, Tae-Hwan Noh, more

Theoretical and Applied Genetics > 2016 > 129 > 10 > 1861-1871

Key message We fine mapped the Xa4 locus and developed a pyramided rice line containing Xa3 and Xa4 R - alleles and a cold-tolerance QTL. This line will be valuable in rice breeding. Abstract Bacterial blight (BB) caused by Xanthomonas oryzae pv. oryzae (Xoo) is a destructive disease of cultivated rice....

article

Fine mapping of GRH3 conferring resistance to green rice leafhopper in rice ( Oryza sativa L.)

Yeon-Jae Hur, Jun Hyeon Cho, Ji Yun Lee, Young-Bo Sohn, more

Molecular Breeding > 2015 > 35 > 3 > 1-5

Green rice leafhopper (GRH) is a major sap-sucking insect pest that causes large annual yield losses in rice by transmitting the rice dwarf virus or spreading sooty mold fungi. Genetic resistance is the most effective approach to control GRH as well as the spread of diseases. We performed a genetic analysis to detect the GRH resistant region in rice cv. ‘Cheongnam’ using bulk segregant analysis...

article

Mapping of qBK1 , a major QTL for bakanae disease resistance in rice

Yeon-Jae Hur, Sais Beul Lee, Tae Heon Kim, Tackmin Kwon, more

Molecular Breeding > 2015 > 35 > 2 > 1-9

Bakanae disease is caused by several species of Fusarium and imposes serious limitations on rice production worldwide. The incidence of this disease is increasing in the top rice-growing countries. Thus, higher resistance to this disease may be a cost-saving solution preferable to the application of fungicides. Here, we developed 168 near-isogenic rice lines (NILs, BC ₆ ...

article

Genetic analysis and molecular mapping of low amylose gene du12(t) in rice (Oryza sativa L.)

Gilang Kiswara, Jong-Hee Lee, Yeon-Jae Hur, Jun-Hyeon Cho, more

Theoretical and Applied Genetics > 2014 > 127 > 1 > 51-57

Key message We obtained interesting results for genetic analysis and molecular mapping of the du12(t) gene. Abstract Control of the amylose content in rice is the major strategy for breeding rice with improved quality. In this study, we conducted genetic analysis and molecular mapping to identify the dull gene in the dull rice, Milyang262. A single recessive gene, tentatively designated as...

article

Large-scale screening of rice accessions to evaluate resistance to bakanae disease

Myung-Hee Kim, Yeon-Jae Hur, Saes Beul Lee, Tackmin Kwon, more

Journal of General Plant Pathology > 2014 > 80 > 5 > 408-414

Bakanae disease is an important fungal disease in the world. No rice (Oryza sativa L.) varieties have been found to be completely resistant to this disease. To facilitate accurate, uniform and simultaneous screening of many rice accessions, we developed an inoculation method for microconidia of Fusarium fujikuroi using a tissue embedding cassette and seedling tray. Standards for evaluating the inoculated...

article

Fine mapping of Grh1, a major gene associated with antibiosis to green rice leafhopper in rice

Soo-Kwon Park, Do-Yeon Kwak, Dong-Soo Park, DongJin Shin, more

Molecular Breeding > 2013 > 32 > 3 > 729-733

Green rice leafhopper (GRH, Nephotettix cincticeps Uhler) is one of the insect pests that damage cultivated rice in East Asia. GRH also transmits viruses such as rice dwarf virus. The mortality of GRH nymphs is high in rice cultivar Shingwang, indicating that Shingwang is resistant to GRH. Genetic analyses were performed to map GRH resistance in Shingwang using F2 and F3 populations derived from a...

article

Functional markers for bacterial blight resistance gene Xa3 in rice

Yeon Jae Hur, Ji-Ung Jeung, Sang Yeol Kim, Hyun-Soo Park, more

Molecular Breeding > 2013 > 31 > 4 > 981-985

Bacterial blight (BB) of rice (Oryza sativa L.) caused by Xanthomonas oryzae pv. oryzae (Xoo) is a destructive disease in rice worldwide. Xa3, a gene conferring resistance to BB at the booting stage of the rice plant, has been characterized previously using map-based cloning. We cloned and sequenced the Xa3/xa3 gene in the Korean cultivars Hwayeong, Ilmi, and Goun and conferred resistance or susceptibility...

article

Molecular cloning and characterization of OsUPS, a U-box containing E3 ligase gene that respond to phosphate starvation in rice (Oryza sativa)

Yeon-Jae Hur, Young Byung Yi, Jai Heon Lee, Young Soo Chung, more

Molecular Biology Reports > 2012 > 39 > 5 > 5883-5888

The ubiquitin-26S proteasome system is important in the quality control of intracellular proteins. The ubiquitin-26S proteasome system includes the E1 (ubiquitin activating), E2 (ubiquitin conjugating), and E3 (ubiquitin ligase) enzymes. U-box proteins are a derived version of RING-finger domains, which have E3 enzyme activity. Here, we present the isolation of a novel U-box protein, U-box containing...

article

Molecular characterization of phenylalanine ammonia lyase gene from Cistanche deserticola

Gao Sheng Hu, Jing Ming Jia, Yeon Jae Hur, Young Soo Chung, more

Molecular Biology Reports > 2011 > 38 > 6 > 3741-3750

We cloned the gene, CdPAL1, from Cistanche deserticola callus using RACE PCR with degenerate primers that were designed based on a multiple sequence alignment of known PAL genes from other plant species. The gene shows high homology to other known PAL genes registered in GenBank. The recombinant protein exhibited Michaelis–Menten kinetics with a K _m of 0.1013 mM, V _max of 4.858 μmol min⁻¹, K _cat of...

article

Effects of 2-aminoindan-2-phosphonic acid treatment on the accumulation of salidroside and four phenylethanoid glycosides in suspension cell culture of Cistanche deserticola

Gao Sheng Hu, Yeon Jae Hur, Jing Ming Jia, Jai Heon Lee, more

Plant Cell Reports > 2011 > 30 > 4 > 665-674

2-Aminoindan-2-phosphonic acid (AIP), a specific competitive phenylalanine ammonia lyase (PAL) inhibitor was applied to a suspension cell culture of Cistanche deserticola. The effects of AIP treatment on cell growth, PAL activity, contents and yields of total phenolic compound, salidroside and four phenylethanoid glycosides (PheGs) are investigated. The results demonstrated that, 0.5 and 2.0 μM AIP...

article

Molecular characterization of OsPAP2: transgenic expression of a purple acid phosphatase up-regulated in phosphate-deprived rice suspension cells

Yeon Jae Hur, Byung Rae Jin, Jaesung Nam, Young Soo Chung, more

Biotechnology Letters > 2010 > 32 > 1 > 163-170

A phosphate starvation-induced, purple, acid phosphatase cDNA was cloned from rice, Oryza sativa. The cDNA encoding the phosphatase (OsPAP2) has 1,893 bp with an open reading frame of 630 amino acid residues. The deduced amino acid sequence of OsPAP2 shows identities of 60–63% with other plant purple acid phosphatases and appears to have five conserved motifs containing the residues involved in metal...

article

A phosphate starvation-induced acid phosphatase from Oryza sativa: phosphate regulation and transgenic expression

Yeon Jae Hur, Han Gil Lee, Eun Ji Jeon, Yun Young Lee, more

Biotechnology Letters > 2007 > 29 > 5 > 829-835

A phosphate starvation-induced acid phosphatase cDNA was cloned from the rice, Oryza sativa. The cDNA encoding O. sativa acid phosphatase (OsACP1) has 1100 bp with an open reading frame of 274 amino acid residues. The deduced amino acid sequence of OsACP1 cDNA showed 53% identity to tomato acid phosphatase and 46–50% identity to several other plant phosphatases. OsACP1 expression was up-regulated...

Filter options

Publication date

Set your own date range

Keywords

RICE (5)
PHOSPHATE (3)
QTL MAPPING (3)
ORYZA SATIVA (2)
CISTANCHE DESERTICOLA (2)
ORYZA SATIVA (2)
BAKANAE (2)
BAKANAE DISEASE (2)
GIBBERELLA FUJIKUROI (2)
RESISTANCE (2)
FUSARIUM FUJIKUROI (1)
FUSARIUM FUJIKUROI (1)
GRH1 (1)
PAL ACTIVITY (1)
XA3 (1)
2-AMINOINDAN-2-PHOSPHONIC ACID (AIP) (1)
ACID PHOSPHATASE (1)
ANTIBIOSIS (1)
BACTERIAL BLIGHT (1)
BIOSYNTHESIS (1)
CANDIDATE GENE (1)
CROP YIELD (1)
DOUBLED HAPLOID POPULATION (1)
DROUGHT (1)
E3 LIGASE (1)
FINE MAPPING (1)
GENE CLONING AND CHARACTERIZATION (1)
GENE PYRAMIDING (1)
GIBBERELLIC ACID (1)
GREEN RICE LEAFHOPPER (1)
GREEN RICE LEAFHOPPER (GRH) (1)
INHIBITORY EFFECTS (1)
MARKER-ASSISTED SELECTION (1)
MOLECULAR MARKER (1)
OROBANCHACEAE (1)
ORYZA SATIVA L (1)
PCR-BASED MARKER (1)
PHENYLALANINE AMMONIA LYASE (1)
PHENYLETHANOID GLYCOSIDES (1)
PURPLE ACID PHOSPHATASE (1)
QUANTITATIVE TRAIT LOCUS (1)
RESISTANCE GENE (1)
RESISTANCE QTL (1)
RICE (ORYZA SATIVA) (1)
RICE STRIPE VIRUS (1)
ROUCONGRONG (1)
SALIDROSIDE (1)
STV‐A – STV‐B (1)
SUSPENSION CELL CULTURE (1)
TRANSGENIC ARABIDOPSIS (1)
TRANSGENIC ARABIDOPSIS (1)
UBIQUITINATION (1)
VEGETATIVE GROWTH STAGE (1)
more

Data set

Springer (14)
Elsevier (1)
Wiley (1)

INFONA - science communication portal

Search results for: Yeon-Jae Hur

Add recipient

Sending message cancelled

Are you sure you want to cancel sending this message?

Send message

Filter options

Publication date

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

Keywords

Data set

Journal

Reporting an error / abuse

Sending the report failed

Accessibility options