Research Expertise

Professor Dr. Md. Mamunur Rahman is a leading entomologist whose research seamlessly integrates molecular biology, phylogenetics, and ecological entomology to address critical challenges in insect science and sustainable agriculture. His multidisciplinary approach spans fundamental inquiries into insect genetics and physiology to applied strategies for climate-resilient pest management. Key areas of expertise include:

  1. Molecular Entomology and Insect Genetics
    Dr. Rahman has conducted pioneering research into the genetic architecture and evolutionary relationships of social insects, particularly the weaver ant (Oecophylla smaragdina). By leveraging advanced tools such as mitochondrial DNA markers, microsatellite analysis, and next-generation sequencing, his work has unraveled hybridization patterns, haplotype diversity, and phylogenetic divergence in insect populations. These studies contribute to understanding adaptive evolution and the genetic underpinnings of ecological dominance in insects.
  2. Functional Genomics in Pollination Biology and Honeybee Science
    His groundbreaking research on Apis cerana and Apis mellifera explores genetic markers like the major royal jelly protein 2 gene to authenticate honey origins. By integrating genomic, proteomic, and spectroscopy techniques, Dr. Rahman has advanced honey authentication, pollination ecology, and the detection of adulteration in apiculture. His work has implications for both biodiversity conservation and the enhancement of pollinator services in agroecosystems.
  3. Insect-Plant Interactions and Secondary Metabolites
    Dr. Rahman’s research extends to the molecular mechanisms underpinning insect-plant interactions, particularly focusing on the role of host plant secondary metabolites in pest resistance. His investigations into mustard varieties and their resistance to aphids and sawflies have highlighted plant traits influencing herbivore behavior, paving the way for breeding climate-resilient crops.
  4. Climate-Smart Pest Management and Ecological Adaptations
    Acknowledging the global impact of climate change, Dr. Rahman has explored how varying temperature and CO₂ levels affect pest incidence and developmental plasticity in economically important species, such as Bactrocera cucurbitae. He has also contributed to the development of environmentally sustainable pest management strategies, integrating botanical pesticides, eDNA technologies, and intercropping systems to minimize chemical inputs.
  5. Biodiversity and Taxonomy of Beneficial Insects
    Dr. Rahman has extensively studied ant diversity and ecological functions, including their role as biocontrol agents. His work has elucidated the distribution patterns and haplotype diversity of native and invasive ant species, contributing to the understanding of their ecological roles and interactions with plant and pest communities.
  6. Applied Molecular Entomology
    Harnessing tools from molecular biology and bioinformatics, Dr. Rahman has advanced the understanding of caste determination in social insects, developmental plasticity in aphids under thermal stress, and the genetic bases of resistance to insecticides in pest populations. His research addresses critical gaps in pest biology and management through precision techniques, ensuring sustainable agricultural practices.

Dr. Rahman has published extensively in high-impact journals, reflecting his commitment to advancing both theoretical and applied aspects of entomology. His ability to bridge molecular insights with ecological applications positions him as a thought leader in addressing global challenges related to insect biodiversity, pest management, and agricultural sustainability.