- Fish Biology and Ecology Studies
- Marine and fisheries research
- Legume Nitrogen Fixing Symbiosis
- Ichthyology and Marine Biology
- Fisheries and Aquaculture Studies
- Plant nutrient uptake and metabolism
- Agricultural Economics and Practices
- Marine Bivalve and Aquaculture Studies
- Identification and Quantification in Food
- Insect Resistance and Genetics
- Genetically Modified Organisms Research
- Plant Disease Resistance and Genetics
- Coral and Marine Ecosystems Studies
- Coastal and Marine Management
- Water Quality Monitoring Technologies
- Marine Ecology and Invasive Species
- Polyamine Metabolism and Applications
- Marine and coastal ecosystems
- Bacteriophages and microbial interactions
- Crustacean biology and ecology
- Magnetic and Electromagnetic Effects
- Plant Pathogenic Bacteria Studies
- Aquaculture Nutrition and Growth
- Spider Taxonomy and Behavior Studies
- Agricultural Innovations and Practices
Ganga Hospital
2024
Saskatchewan Research Council (Canada)
2013
National Research Council Canada
2013
Central Marine Fisheries Research Institute
1973-2005
Plant Biotechnology Institute
1994-2002
National Academies of Sciences, Engineering, and Medicine
2002
Carleton University
1981-1985
Flowering plants display a remarkable range of inflorescence architecture, and pedicel characteristics are one the key contributors to this diversity. However, very little is known about genes or pathways that regulate development. The brevipedicellus (bp) mutant Arabidopsis thaliana displays unique phenotype with defects in development causing downward-pointing flowers compact architecture. Cloning molecular analysis two independent alleles revealed BP encodes homeodomain protein KNAT1,...
We describe the construction and use of a set plasmid vectors transposons Tn1, Tn5, Tn9 that are suicidal in Rhizobium species therefore suitable for mutagenesis with these three transposons. The composed p15A replicon which functions Escherichia coli but not region encoding N type bacterial conjugation system is very efficient matings between E. species. usefulness has been most extensively assessed meliloti. It likely they will be useful genome manipulation other bacteria as well.
Clubroot disease caused by Plasmodiophora brassicae Woronin is a concern to the canola (Brassica napus L.) growers in Canada. A crop management strategy that includes deployment of genetic resistance and appropriate cultural practices needed for long-term this disease. Resistance P. pathotypes present Canada has been found primary secondary gene pools spring B. canola. Some these sources, such as winter 'Mendel', rutabaga Pak Choi rapa 'Flower Nabana', were used studies breeding development...
Transposon Tn5 conferred streptomycin resistance on different strains of Rhizobium meliloti, leguminosarum, and trifolii but not Escherichia coli. A gene (str) specifying this phenotype has been identified localized the physical genetic map Tn5. It is transcribed from promoter neo, that encodes neomycin phosphotransferase. The str downstream neo in a single transcriptional unit, as revealed by molecular cloning segments neo-str region lac promoter. Fusion SalI-generated rightward segment...
A collection of symbiotically defective mutants Rhizobium meliloti JJ1c10 was derived by Tn5 mutagenesis using the suicide vector pGS9. They include two Nod − and about 250 Fix mutants. The were found to be heterogenous in acetylene reduction activity morphology ultrastructure nodules which they induced. Over 90% contain bona fide insertions a variety DNA restriction fragments. When Tn5-carrying segments cloned from 24 introduced into equivalent location genome wild-type strain...