Abdelbagi M Ismail

Summary

Affiliation: International Food Policy Research Institute

Publications

  1. ncbi request reprint Genetic and genomic approaches to develop rice germplasm for problem soils
    Abdelbagi M Ismail
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Plant Mol Biol 65:547-70. 2007
  2. pmc Detection and validation of single feature polymorphisms using RNA expression data from a rice genome array
    Sung Hyun Kim
    Department of Botany and Plant Sciences, University of California, Riverside, CA 92521 USA
    BMC Plant Biol 9:65. 2009
  3. pmc Comparing genomic expression patterns across plant species reveals highly diverged transcriptional dynamics in response to salt stress
    Harkamal Walia
    Department of Plant Pathology, University of California, Davis, CA, USA
    BMC Genomics 10:398. 2009
  4. pmc Array-based genotyping and expression analysis of barley cv. Maythorpe and Golden Promise
    Harkamal Walia
    Department of Botany and Plant Sciences, University of California, Riverside, CA, USA
    BMC Genomics 8:87. 2007
  5. pmc Mechanisms associated with tolerance to flooding during germination and early seedling growth in rice (Oryza sativa)
    Abdelbagi M Ismail
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Ann Bot 103:197-209. 2009
  6. doi request reprint QTL mapping and confirmation for tolerance of anaerobic conditions during germination derived from the rice landrace Ma-Zhan Red
    Endang M Septiningsih
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Theor Appl Genet 126:1357-66. 2013
  7. doi request reprint Molecular marker survey and expression analyses of the rice submergence-tolerance gene SUB1A
    Namrata Singh
    Plant Breeding, Genetics, and Biotechnology Division, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Theor Appl Genet 121:1441-53. 2010
  8. pmc Development of submergence-tolerant rice cultivars: the Sub1 locus and beyond
    Endang M Septiningsih
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Ann Bot 103:151-60. 2009
  9. pmc Zn uptake, translocation and grain Zn loading in rice (Oryza sativa L.) genotypes selected for Zn deficiency tolerance and high grain Zn
    Somayanda M Impa
    Crop and Environmental Sciences Division, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    J Exp Bot 64:2739-51. 2013
  10. ncbi request reprint Is root growth under phosphorus deficiency affected by source or sink limitations?
    Matthias Wissuwa
    International Rice Research Institute, Crop, Soil, and Water Sciences Division, Los Banos, Laguna, The Philippines
    J Exp Bot 56:1943-50. 2005

Collaborators

Detail Information

Publications19

  1. ncbi request reprint Genetic and genomic approaches to develop rice germplasm for problem soils
    Abdelbagi M Ismail
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Plant Mol Biol 65:547-70. 2007
    ..This review focuses on salinity and P and Zn deficiency as the major problems encountered in rice soils, and examines current understanding of the mechanisms involved and efforts toward germplasm improvement...
  2. pmc Detection and validation of single feature polymorphisms using RNA expression data from a rice genome array
    Sung Hyun Kim
    Department of Botany and Plant Sciences, University of California, Riverside, CA 92521 USA
    BMC Plant Biol 9:65. 2009
    ..Here we applied SFP markers to a lingering question about the source of salt tolerance in a particular rice recombinant inbred line (RIL) derived from a salt tolerant and salt sensitive parent...
  3. pmc Comparing genomic expression patterns across plant species reveals highly diverged transcriptional dynamics in response to salt stress
    Harkamal Walia
    Department of Plant Pathology, University of California, Davis, CA, USA
    BMC Genomics 10:398. 2009
    ..The molecular mechanism underlying this difference was previously unexplored. This study employs a comparative genomics approach to identify analogous and contrasting gene expression patterns between rice and barley...
  4. pmc Array-based genotyping and expression analysis of barley cv. Maythorpe and Golden Promise
    Harkamal Walia
    Department of Botany and Plant Sciences, University of California, Riverside, CA, USA
    BMC Genomics 8:87. 2007
    ..Golden Promise accumulates lower shoot Na+ compared to Maythorpe when growing under saline conditions. This study focused on elucidating the genetic basis and mechanisms involved in this difference...
  5. pmc Mechanisms associated with tolerance to flooding during germination and early seedling growth in rice (Oryza sativa)
    Abdelbagi M Ismail
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Ann Bot 103:197-209. 2009
    ..This study describes responses of contrasting rice genotypes subjected to flooding or low oxygen stress during germination and discusses the basis of tolerance shown by certain cultivars...
  6. doi request reprint QTL mapping and confirmation for tolerance of anaerobic conditions during germination derived from the rice landrace Ma-Zhan Red
    Endang M Septiningsih
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Theor Appl Genet 126:1357-66. 2013
    ..Ultimately, this trait can be combined with other abiotic stress tolerance QTLs to provide resilient varieties for direct-seeded systems...
  7. doi request reprint Molecular marker survey and expression analyses of the rice submergence-tolerance gene SUB1A
    Namrata Singh
    Plant Breeding, Genetics, and Biotechnology Division, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Theor Appl Genet 121:1441-53. 2010
    ..Specific expression in the growing part of rice leaves is well in agreement with the role of SUB1A in suppressing leaf elongation under submergence...
  8. pmc Development of submergence-tolerant rice cultivars: the Sub1 locus and beyond
    Endang M Septiningsih
    International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    Ann Bot 103:151-60. 2009
    ....
  9. pmc Zn uptake, translocation and grain Zn loading in rice (Oryza sativa L.) genotypes selected for Zn deficiency tolerance and high grain Zn
    Somayanda M Impa
    Crop and Environmental Sciences Division, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    J Exp Bot 64:2739-51. 2013
    ..Understanding the mechanisms of grain Zn loading in rice is crucial in selecting high grain Zn donors for target-specific breeding and also to establish fertilizer and water management strategies for achieving high grain Zn...
  10. ncbi request reprint Is root growth under phosphorus deficiency affected by source or sink limitations?
    Matthias Wissuwa
    International Rice Research Institute, Crop, Soil, and Water Sciences Division, Los Banos, Laguna, The Philippines
    J Exp Bot 56:1943-50. 2005
    ..Even at highly sub-optimal tissue P concentrations of below 0.7 mg P g(-1) dry weight, plants were able to produce enough assimilates to sustain growth rates that were directly limited by low P availability...
  11. doi request reprint Comparative sequence analyses of the major quantitative trait locus phosphorus uptake 1 (Pup1) reveal a complex genetic structure
    Sigrid Heuer
    International Rice Research Institute, Metro Manila, Philippines
    Plant Biotechnol J 7:456-7. 2009
    ..Our results highlight the importance of sequencing QTL regions in the respective donor parent, as important genes might not be present in the current reference genomes...
  12. pmc Salinity tolerance, Na+ exclusion and allele mining of HKT1;5 in Oryza sativa and O. glaberrima: many sources, many genes, one mechanism?
    John Damien Platten
    International Rice Research Institute, Los Banos, Philippines
    BMC Plant Biol 13:32. 2013
    ....
  13. pmc Adaptation to flooding during emergence and seedling growth in rice and weeds, and implications for crop establishment
    Abdelbagi M Ismail
    International Rice Research Institute, DAPO Box 7777, Manila, Philippines
    AoB Plants 2012:pls019. 2012
    ....
  14. pmc Responses of photosynthesis, chlorophyll fluorescence and ROS-scavenging systems to salt stress during seedling and reproductive stages in rice
    Foad Moradi
    International Rice Research Institute, Metro Manila, The Philippines
    Ann Bot 99:1161-73. 2007
    ..Tolerance at the seedling stage is weakly associated with tolerance during reproduction. Physiological responses to salinity were evaluated for contrasting genotypes, during the seedling and reproductive stages...
  15. pmc Seed pre-treatment in rice reduces damage, enhances carbohydrate mobilization and improves emergence and seedling establishment under flooded conditions
    Evangelina S Ella
    Crop and Environmental Sciences Division, International Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines
    AoB Plants 2011:plr007. 2011
    ..Management options include seed pre-treatment and we tested the influence of pre-soaking for 24 h prior to sowing or of priming (soaking for 24 or 48 h followed by drying)...
  16. pmc Genome-wide transcriptional analysis of salinity stressed japonica and indica rice genotypes during panicle initiation stage
    Harkamal Walia
    Department of Botany and Plant Sciences, University of California, Riverside, CA, USA
    Plant Mol Biol 63:609-23. 2007
    ..However, we found the transcript abundance of SKC1 to be significantly higher in tolerant japonica Agami relative to sensitive japonica M103 under control and stressed conditions during PI stage...
  17. ncbi request reprint Sub1A is an ethylene-response-factor-like gene that confers submergence tolerance to rice
    Kenong Xu
    Department of Plant Pathology, University of California, Davis, California 95616, USA
    Nature 442:705-8. 2006
    ..Cultivation of this variety is expected to provide protection against damaging floods and increase crop security for farmers...
  18. pmc Effects of zinc deficiency on rice growth and genetic factors contributing to tolerance
    Matthias Wissuwa
    Japan International Research Center for Agricultural Sciences, Crop Production and Environment Division, Tsukuba, Ibaraki 305 8686, Japan
    Plant Physiol 142:731-41. 2006
    ..6% and 14.8%, respectively. QTLs for plant mortality acted in a purely additive manner, whereas digenic epistatic interactions were important for leaf bronzing...
  19. pmc Comparative transcriptional profiling of two contrasting rice genotypes under salinity stress during the vegetative growth stage
    Harkamal Walia
    Department of Botany and Plant Sciences, University of California, Riverside, 92521, USA
    Plant Physiol 139:822-35. 2005
    ..This study provides a genome-wide transcriptional analysis of two well-characterized, genetically related rice genotypes differing in salinity tolerance during a gradually imposed salinity stress under greenhouse conditions...