All Stories

  1. Evidence for the microbial degradation of imidacloprid in soils of Cameron Highlands

    Article • Journal of the Saudi Society of Agricultural Sciences, June 2015, Elsevier

    Professor Dzolkhifli Omar

  2. The Effects of Rodenticide Residues Deposited in Eggs of Tyto alba to Eggshell Thickness

    Article • Sains Malaysiana, April 2015, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Professor Dzolkhifli Omar

  3. Virulence of Entomopathogenic Fungus, Metarhizium anisopliae to Sweetpotato Whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae) Under Osmotic Stress

    Article • Proceedings of the National Academy of Sciences India Section B Biological Sciences, February 2015, Springer Science + Business Media

    Professor Dzolkhifli Omar

  4. Observations on the Biology and Larval Instars Discrimination of Wax Moth Achroia grisella F. (Pyralidae: Lepidoptera)

    Article • Journal of Entomology, January 2015, Science Alert

    Professor Dzolkhifli Omar

  5. English

    Article • Bioscience Journal, January 2015, EDUFU - Editora da Universidade Federal de Uberlandia

    Professor Dzolkhifli Omar

  6. Sub-lethal effects of the anticoagulant rodenticides bromadiolone and chlorophacinone on breeding performances of the barn owl (Tyto alba) in oil palm plantations

    Article • Slovak Raptor Journal, December 2014, De Gruyter

    Professor Dzolkhifli Omar

  7. Biotype and insecticide resistance status ofBemisia tabacipopulations from Peninsular Malaysia

    Article • Journal of Applied Entomology, April 2014, Wiley

    Professor Dzolkhifli Omar

  8. Allelopathic effect of methanol extracts fromTinospora tuberculataon selected crops and rice weeds

    Article • Acta Agriculturae Scandinavica Section B - Soil & Plant Science, February 2014, Taylor & Francis

    Professor Dzolkhifli Omar, Dr Muhammad Saiful Ahmad Hamdani

  9. Exploring Cancer Development in Adulthood: Cholinesterase Depression and Genotoxic Effect From Chronic Exposure to Organophosphate Pesticides Among Rural Farm Children

    Article • Journal of Agromedicine, January 2014, Taylor & Francis

    Professor Dzolkhifli Omar

  10. Effectiveness of different elicitors in inducing resistance in chilli (Capsicum annuum L.) against pathogen infection

    Article • Scientia Horticulturae, December 2013, Elsevier

    Professor Dzolkhifli Omar

  11. Characterization of Risk Factors for DNA Damage Among Paddy Farm Worker Exposed to Mixtures of Organophosphates

    Article • Archives of Environmental & Occupational Health, August 2013, Taylor & Francis

    Professor Dzolkhifli Omar

  12. First Record of Isaria fumosorosea Wize (Deuteromycotina: Hyphomycetes) Infecting Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) in Malaysia

    Article • Journal of Entomology, April 2013, Science Alert

    Professor Dzolkhifli Omar

  13. First Report of Bemisia tabaci (Hemiptera: Aleyrodidae) Biotype Q in Malaysia

    Article • Florida Entomologist, March 2013, Florida Entomological Society

    Professor Dzolkhifli Omar

  14. Bioassay-guided Isolation of Antifungal Plumericin from Allamanda Species (Apocynaceae)

    Article • Journal of Biological Sciences, March 2013, Science Alert

    Professor Dzolkhifli Omar

  15. Green nanoemulsion-laden glyphosate isopropylamine formulation in suppressing creeping foxglove (A. gangetica ), slender button weed (D. ocimifolia ) and buffalo grass (P. conjugatum )

    Article • Pest Management Science, August 2012, Wiley

    Professor Dzolkhifli Omar

  16. Extraction Efficiency and HPLC Determination of Imidacloprid in Soil

    Article • Soil and Sediment Contamination An International Journal, July 2012, Taylor & Francis

    Professor Dzolkhifli Omar

  17. Response of Diaphorina citri Kuwayama (Hemiptera: Psyllidae) to Volatiles Emitted from Leaves of Two Rutaceous Plants

    Article • Journal of Agricultural Science, April 2012, Canadian Center of Science and Education

    Professor Dzolkhifli Omar

  18. Physicochemical characterization and formation of glyphosate-laden nano-emulsion for herbicide formulation

    Article • Industrial Crops and Products, March 2012, Elsevier

    Professor Dzolkhifli Omar

  19. Degradation and Leaching of Napropamide in BRIS Soil Amended with Chicken Dung and Palm Oil Mill Effluent

    Article • CLEAN - Soil Air Water, February 2012, Wiley

    Professor Dzolkhifli Omar

  20. Fate of napropamide herbicide in selected Malaysian soils

    Article • Journal of Environmental Science and Health Part B, February 2012, Taylor & Francis

    Professor Dzolkhifli Omar

  21. Green nano-emulsion intervention for water-soluble glyphosate isopropylamine (IPA) formulations in controlling Eleusine indica (E. indica)

    Article • Pesticide Biochemistry and Physiology, January 2012, Elsevier

    Professor Dzolkhifli Omar

  22. Efficacy of neem oil against thrips (Thysanoptera) on mango panicles and its compatibility with mango pollinators

    Article • Journal of Pest Science, July 2011, Springer Science + Business Media

    Professor Dzolkhifli Omar

  23. Sorption and Desorption of Napropamide in Sandy Soil Amended with Chicken Dung and Palm Oil Mill Effluent

    Article • Soil and Sediment Contamination An International Journal, May 2011, Taylor & Francis

    Professor Dzolkhifli Omar

  24. Comparison between UV-spectrophotometry and HPLC Methods to Determine Napropamide Concentration in Soil Sorption Experiment

    Article • International Journal of Soil Science, March 2011, Science Alert

    Professor Dzolkhifli Omar

  25. Self-assembly behaviour of alkylpolyglucosides (APG) in mixed surfactant-stabilized emulsions system

    Article • Journal of Molecular Liquids, February 2011, Elsevier

    Professor Dzolkhifli Omar

  26. Less hazardous alternative herbicides to control weeds in immature oil palm

    Article • Weed Biology and Management, December 2007, Wiley

    Professor Dzolkhifli Omar

  27. Genetics of spinosad resistance in a multi-resistant field-selected population ofPlutella xylostella

    Article • Pest Management Science, July 2004, Wiley

    Professor Dzolkhifli Omar

  28. Improving the quality of herbicide applications to oil palm in Malaysia using the CFValve — a constant flow valve

    Article • Crop Protection, November 1999, Elsevier

    Professor Dzolkhifli Omar

  29. Influence of formulation and spray droplet size upon the persistence of permethrin deposits on brussels sprouts leaves

    Article • Crop Protection, February 1991, Elsevier

    Professor Dzolkhifli Omar

  30. The influence of spray droplet characteristics on the efficacy of permethrin against the diamondback mothPlutella xylostella: The effect of drop size and concentration on the potency of ulv- and ec-based residual deposits

    Article • Pesticide Science, January 1991, Wiley

    Professor Dzolkhifli Omar

  31. Actions of pharmacological agents on 5-hydroxytryptamine and dopamine in the cockroach nervous system (Periplaneta americana L.)

    Article • Comparative Biochemistry and Physiology Part C Comparative Pharmacology, January 1982, Elsevier

    Professor Dzolkhifli Omar

  32. in insect nervous tissue

    Article • Insect Biochemistry, January 1981, Elsevier

    Professor Dzolkhifli Omar