Md Sahadat Hossain is a researcher specializing in entomology and natural product chemistry, with expertise in chemical ecology, biopesticide development, insect biology, and environmental toxicology. He has authored and co-authored peer-reviewed publications in renowned international journals and has presented his research at both national and international conferences. Mr. Hossain possesses technical expertise in Gas Chromatography–Mass Spectrometry (GC–MS) and Gas Chromatography–Electroantennographic Detection (GC–EAD), as well as hydrodistillation techniques. He is proficient in statistical analysis and data management using R, SPSS, and Microsoft Excel.