Selamat Datang Ke
LAMAN WEB PERIBADI
Y. Bhg. Profesor Dr.
Dzolkhifli Omar
FAKULTI PERTANIAN
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PROFILE

PERSONAL PARTICULARS
SALUTATION : Y. Bhg. Profesor Dr.
NAME : Dzolkhifli Bin Omar
POST :
DEPARTMENT : Fakulti Pertanian



PUBLICATION (KMPORTAL)
A comparison of biomarker responses in juvenile diploid and triploid African catfish, Clarias gariepinus, exposed to the pesticide butachlor 2016
Effects of rodenticide on growth of nestlings of barn owl, Tyto alba javanica in oil palm plantations 2016
Piper sarmentosum Roxb.: A Mini Review of Ethnobotany, Phytochemistry and Pharmacology 2016
Pest management practice of maize farmer in Adamawa, Nigeria 2016
Comparison of growth parameters of the predator, Chrysoperla nipponensis B (Okomoto) (Neuroptera: Chrysopidae) reared on natural and ginger incorporated artificial diet 2016
Effects of Sb16 bacterial strain and herbicides on endophytic bacterial populations and growth of aerobic rice 2016
Population fluctuation and dispersion patterns of apple snails Pomacea spp Gastropoda:Ampulariidae)in rice ecosystem 2016
Foes can be Friends: Laboratory Trials on Invasive Apple Snails, Pomacea spp. Preference to Invasive Weed, Limnocharis flava (L.) Buchenau Compared to Rice, Oryza sativa L. 2016
Effects of selected herbicides on growth and nitrogen fixing activity of Stenotrophomonas maltophilia (sb16) 2016
Herbicidal activity of leaf methanol extract of Sida cordifolia on germination of Ageratum conyzoides and Parthenium hysterophorus 2016
Prospects using carbohydrates a ssupplemented-diests and protein rich mixture as alrenative-diet to improve the quality of venom produced by Apis cerana L. 2016
Effect of diet on the quality and quantity of venom produced by Apis cerana 2016
VVirulence of Entomopathogenic Fungus, Metarhizium anisopliae to Sweetpotato Whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae) Under Osmotic Stress 2016
Characterization and molecular identification of entomopathogennic fungus Metarhizium assocoated with the Rhynchoporus ferrugineus, red palm weevil in Malaysia 2016
Application of pesticide in pest management: the case of lowlands vegetable growers 2016
Influence of male age on producing rival calls in brown planthopper Nilaparvata lugens Stal (Homoptera:Delphacidae) 2016
Antibacterial activity of the crude extract of Piper sarmentosum against Pseudomonas fuscovaginae. 2016
Toxicity of neem oil nano-emulsion formulations against adults of Sitophilus oryzae and Tribolium castaneum 2016
Effectiveness of Phenazine Nanoemulsion on the Suppression of Basal Stem Rot in Oil Palm Seedlings 2016
A comparison of biomarker responses in juvenile diploids and triploid Afican catfish, Clarias gariepinus, exposed to pesticide butachlor. 2016
Variation in the phytotoxic activity of Tinospora tuberculata extracts as influenced by solvent type and chemical profile 2016
Effectiveness of an automated digital infrared CCTV multi-camera system in investigating mating and oviposition behavior of apple snails, Pomacea spp. 2015
Preparation, characterization and toxicity of nanoemulsion of extract of Derris eliptica 2015
COMPARATIVE LIFE CYCLE STUDIES OF Pomaceamaculata AND Pomaceacanaliculata ON RICE (Oryza sativa) 2015
How likely does the Microenvironnmental Interaction at a Pesticide-Treated Farming Village could Potentially Affect their Community through Dermal Pathway in a Developing Country, Malaysia? 2015
Effect of ginger based artificial diet on survival, development and reproduction of green lacewing, Chrysoperla nipponensis (Neuroptera: Chrysopidae) 2015
Evidence for the microbial degradation of imidacloprid in soils of Cameron Highlands 2015
Observations on the biology and larval instars discrimination of wax moth Achroia grisella F. (Pyralidae: Lepidoptera) 2015
Characterization of Risk Factors for DNA Damage Among Paddy Farm Worker Exposed to Mixtures of Organophosphates 2015
The Effects of Rodenticide Residues Deposited in Eggs of Tyto alba to Eggshell Thickness 2015
Distribution of Dermal Contamination under the Influence of Difference Spraying Flow Rate among Spray Operator in Tropical Country 2015
Identification, quantification and antifungal activity of phenazine-based compoiunds of Pseudomonas aeruginosa UPMP3 on Ganoderma boninense in vitro 2015
Malaysian Science and Technology Congress 2015 2015
Review of Genotoxic Effects for Pesticides Exposure among Rural Community in a Farming Village 2015
Citrus Huanglongbing Disease: Disease Symptoms Biology of Candidatus Liberibacter asiaticus Vector and Disease Management 2015
Phytotoxic interference of volatile organic compounds and water extracts of Tinospora tuberculata Beumee on growth of weeds in rice fields 2015
Biotype and insect resistance status of Bemisia tabaci population from Peninsular Malaysia 2015
Isolation of Actinomycetes from rhizosphere of oil palm (Elaeis guinensis Jacq.) for antagonism against Ganoderma boninense 2015
Functional responses of green lacewing Chrysoperla nipponensis (Neuroptera: Chrysopidae) reared on natural and herb based artificial diet. 2015
Antibacterial activity of Piper sarmentosum methanolic fruit extracts against the rice pathogenic bacteria Pseudomonas fuscovaginae 2015
ARTIFICIAL DIET FOR THE LESSER WAX MOTH, ACHROIA GRISELLA (LEPIDOPTERA: PYRALIDAE) 2014
Chemical composition of Piper sarmentosum extracts and antibacterial activity against the plant pathogenic bacteria Pseudomonas fuscovaginae and Xanthomonas oryzae pv. oryzae 2014
Population distribution of invasive apple snails Pomacea spp in Peninsular Malaysia 2014
EFFECTIVENESS OF DIFFERENT PHAGOSTIMULANTS INCORPORATION WITH SPODOPTERA LITURA NUCLEOPOLYHEDROVIRUS TOWARDS SPODOPTERA LITURA 2014
Evaluation of conidial viability of entomopathogenic fungi as influenced by temperature and additive 2014
Comparative life cycle studies of invasive Pomaceae Canaculata and Pomaceae Maculata on rice 2014
ISARIA FUMOSOROSEA AND METARHIZIUM ANISOPLIAE FOR CONTROLLIG ATTEVA SCIODOXA (LEPIDOTPERA: YPONOMEUTIDAE), A PEST OF EURYCOMA LONGIFOLIA 2014
Ecobiology of apple snails, Pomacea spp in rice fields in Peninsular Malaysia 2014
Secondary Poisoning of captive barn owls Tyto alba javanica through feeding with rats poisoned with chlorophacinone and bromadiolone 2014
Feeding preference and growth of Pomacea maculata and Pomacea cannaliculata on selected foods 2014
Influence of insect age in mating behaviour of Brown Planthopper Nilaparvata lugens 2014
Molecular identification and virulence of six isolates of Metarhizium anisopliae (Deutromycotina: Hyphomycetes) to Bemisia tabaci Q biotype 2014
Sub lethal effects of rodenticides on the home range of barn owl Tyto alba in oil palm plantation 2014
Exploring Cancer Development in Adulthood: Cholinesterase Depression and Genotoxic Effect From Chronic Exposure to Organophosphate Pesticides Among Rural Farm Children 2014
Allelopathic effect of methanol extracts from Tinospora tuberculata on selected crops and rice weeds 2014
EFFECT OF CARBOHYDRATES SUPPLEMENTED DIETS ON VENOME PRODUCED BY APIS CERANA L 2014
Distribution of two Pomacea spp. in Rice Fields of Peninsular Malaysia 2014
Secondary Poisoning in captive barn owls Tyto alba javanica from feeding with rats poisoned with chlorophacinone and bromadiolone 2014
Parasitism rate, host stage preference and functional response of Tamarixia radiata on Diaphorina citri 2014
Effect of herbicides paraquat, pretilachlor and 2.4-D on growth of diazotroph (Stenotrophomonas sp. Sb 16) isolated from rice rhizosphere 2014
Determination of glyphosate in crude palm oil using high performance liquid chromatography with flourescence detector 2014
Airborne chlorpyrifos residues during pre- and post-spraying hours of application in rice fields of Malaysia 2014
Sub-lethal effects of the anticoagulant rodenticides bromadiolone and chlorophacinone on breeding performances of the barn owl (Tyto alba) in oil palm plantations 2014
Effectiveness of saponin crude extracts to control apple snails 2014
Extraction Methods Effects on Composition and Toxicity of Eucalyptus Essential Oil 2013
Effect of azadirachtin and rotenone on Trichogramma papilionis (Hymenoptera: Trichogrammatidae) 2013
Chemical Composition and Screening for Antifungal Activity of Allamanda spp. (Apocynaceae) Crude Extracts against Colletotrichum gloeosporioides, Causal Agent of Anthracnose in Papaya 2013
Diet alternatives for honey bees to improve honey bee hive activities and enhance honey production during dry seasons 2013
Population Dynamic of the Safflower Fly, Acanthiophilus Helianthi Rossi (Diptera: Tephritidae) in Gachsaran Region, Iran 2013
Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth Corcyra cephalonica 2013
In vitro antibacterial activity of Piper sarmentosum L. extract against rice pathogenic bacteria 2013
Evaluation on the effects of insecticides on biodiversity of arthropod in rice ecosystem 2013
The role of wholesaler in determining food safety of fresh produce 2013
Green nanoemulsion-laden glyphosate isopropylamine formulation in suppressing creeping foxglove (A. gangetica), slender button weed (D. ocimifolia) and buffalo grass (P. conjugatum) 2013
Bioassay-guided Isolation of Antifungal Plumericin from Allamanda Species (Apocynaceae). 2013
Secondary poisoning of chlorophacinone and bromadiolone to captive barn owls, Tyto alba javanica 2013
Effectiveness of different elicitors in indusing resistance in chilli (Capsicum annuum) against pathogen infection 2013
Effect of plant dominant species on the bee venom quantity in honey bee (Apis cerana L.) (Apidae: Hymenoptera) 2013
Allelopathic effects of Batawali (Tinospora tuberculata) on germination and seedling growth of plants 2013
Population Distribution and comparative growth of two freshwater snails Pomacea spp in Peninsular Malaysia 2013
Life table and demographic parameters of Asian citrus psyllid Diaphorina citri on limau madu Citrus shuiensis 2012
TLC profiling of Psidium guajava L methanol leaf extracts 2012
TAXONOMIC RELATIONSHIP OF SOME DERRIS SPP BASED ON LEAF MORPHOLOGY 2012
Effect of insecticide application on insect abundance at different rice growth stages 2012
Green nano-emulsion intervention for water-soluble glyphosate isopropylamine (IPA) formulation in controlling Eleusine indica (E. indica) 2012
Dispersion pattern and sampling of Diaphorina citri Kuwayama (Hemiptera:psylidae) populations on Citrus shuiensisi Hort.ex Tanaka in Padang Ipoh Terengganu , Malaysia 2012
Biology of Diaphorina citri Kuwayama on two host plants 2012
Bioefficacy of Controlled Release Formulation of Diuron on Brassica rapa 2012
Response of Diaphorina citri Kuwayama (Hemiptera:Psyllidae) to volatile emmitted from leaves of two Rutaceous plants 2012
INSECTICIDE RESISTANCE STATUS OF TWO BEMISIA TABACI (HEMIPTERA: 2012
The safe handing of agricultural pesticides - Code of recommended practice (First revision) 2012
Development of integrated pest management techniques: Insect pest management on Safflower 2012
Phase Behaviour of Nonionic surfactants in New Palm Oil Esters-based Emulsion for Glyphosate Isopropylamine Formulation 2012
Insect population at different rice growth stages at pasir panjang selangor 2012
Physicochemical characterization and formation of glyphosate-laden nano-emulsion for herbicide formulation 2012
Degradation and leaching of napropamide in BRIS soil amended with chicken dung and palm oil mill effluent 2012
Evaluation of physicochemical characteristics of microemulsion formulation of rotenone and its insecticidal efficacy against Plutella xylostella L. (Lepidoptera: Plutellidae) 2012
Promising alternative diets for honey bees to increase hive activities and sustain honey production during dry seasons in Saudi Arabia 2012
Development of integrated pest management techniques: insect pest management on safflower, Carthamus tinctorius L. 2012
Insecticidal effects of peppermint and black pepper essential oils against rice weevil Sitophilus oryzae and rice moth Corcyra cephalonica 2012
Managing wet bubble disease in button mushroom Agaicrus bisporus 2012
Localization of antimicrobial compounds from methanol leaf extracts of Psidium guajava on chromatograms by direct bio-autography technique 2012
Fate of napropamide herbicide in selected Malaysian soils 2012
Oviposition and feeding preference of Diaphorina citri in relation to volaties emitted by two rutaceous host plants 2012
TOXICITY OF FORMULATED AZADIRACHTIN AND CITRONELLA AND THEIR 2012
Abundance of insect in rice field from insecticide application 2012
Extraction Efficiency and HPLC Determination of Imidacloprid in Soil 2012
Nanoemulsion formulation of botanical inseticticides 2012
Efficacy of controlling Xanthomonas by Psidium guajava methanol crude leaf exracts 2011
Influeance of hydraulic nozzles on the effectivenss of paraquat in oil palm plantations 2011
Life table and demographic parameters of Diaphorina citri on limau madu Citrus shuiensis 2011
Pests of safflower (Carthamus tinctorious l.) and their natural enemies in Gachsara, Iran 2011
Antifeedant, repellency and adult emergence inhibitory effect of Piper nigrum and Jatropha curcas extracts against rice moth Corcyra cephalonica 2011
Resistence of agricultural pest to crop protection agents in Malaysia 2011
The survey of green lacewings and occurance of Apertochrysa sp. (Neuroptera: Chrysopidae) on various plants in Malaysia 2011
Leaf surface characteristics of selected weed species of oil palm 2011
Efficacy of Various Insecticides on Safflower fly, Acanthiophilus helianthi Rossi (Diptera: Tephritidae) in Kohgiloyeh and Boyerahmad Province (Iran) 2011
Physicochemical characterization of nonionic surfactants in oil-in-water (O/W) nano-emulsions for new pesticide formulations 2011
Insect Pests of Medicinal Plants and Their Management Using Microbial Control Agents 2011
Sampling and Analysis of Chlorpyrifos Airborne Residue Emitted under Treated Field Conditions 2011
Effect of pesticide used on insect diversity in rice field 2011
Insecticidal properties of Citrus hystrix DC leaves essential oil against Spodoptera litura fabricius 2011
Sorption and desorption of napropamide in sandy soil amended with chicken dung and palm oil mill effluent 2011
Insecticidal properties of Piper nigrum fruits extracts and essential oils against Spodoptera litura 2011
Determination of glycophosphate through passive and active sampling methods in a treated field atmosphere 2011
Effectiveness of paraquat in comparison with glufosinate in immature oil palm 2011
Screening extracts of various plants from genus Allamanda for activity against Colletotrichum gloeosporioides, causal agent of papaya anthracnose. 2011
Antifungal activity and microscopic observation of the effect of methanol crude extract of Entada rheedei against selected soilborne fungal pathogens 2011
Study of Some Biological Aspects and Development of Integrated Pest Management Program for the Safflower Fly, Acanthiophilus helianthi Rossi (Diptera: Tephritidae) in Iran 2011
Self-assembly behaviour of alkylpolyglucosides (APG) in mixed surfactant-stabilized emulsions system 2011
Effecacy of neem oil against thrips (Thysanoptera) on manggo panicles and its compatibility with manggo pollinators 2011
Comparison of various traps and attractants for mass hunt the safflower fly, Acanthiophilus helianthi Rossi (Diptera: Tephritidae). 2011
Comparison of Different Methods to Control Fruit Fly Acanthiophilus helianthi Rossi (Diptera: Tephritidae) in Iran 2011
Influence of Hyraulic nozzle on spray contamination on spray operators in oil palm plantations 2011
Comparison between UV-spectrophotometry and HPLC methods to determine napropamide concentration in soil sorption experiment 2011
Effect of imidacloprid on the biodiversity of soil microbes in selected soils of Malaysia 2011
MAPPS National Seminar 2011- Plant Protection Products in Good Agricultural Practices (GAP) 2011
Morphological Characteristics of P. xylostella Granulovirus and Effects on Its Larval Host Diamondback Moth Plutella xylostella L. (Lepidoptera, Plutellidae) 2010
Comparative impact of a single application of selected broad spectrum herbicides on ecological components of oil palm plantation 2010
Efficacy and cost-effectiveess of three broad-spectrum herbicides to control weeds in immature oil palm plantation 2010
Assessment of inhalation Exposure to Amitraz among Pesticide Sprayers in Zangiabad, Iran 2010
Airborne paraquat measurement and its exposure to spray operators in treated field environment 2010
Supercritical carbon dioxide extraction of cypermethrin in different fresh vegetables using anhydrous sodium sulfate for sample preparation and extraction 2010
Biomonitoring amitraz exposure in man of Zangiabab, Iran 2010
The effect of distillation methods on the essential oil content and composition of the two Eucalyptus species in north Iran 2010
Chemical composition of the essential oil of five Eucalyptus species in North Iran 2010
Repellency, antifeedant and progeny production activities of Piper nigrum and Jatropha curcas against Sitophilus oryzae 2010
Chemical composition and toxicities of three medicianl plant extracts against rice weevil Sitophilus oryzae 2010
Life table of the green lacewing Apertochrysa sp. (Neuroptera:chrysopidae) reared on rice moth Corcyra cephalonica (Lepidoptera:Pyralidae) 2010
Pathogenicity of Plutella xylostella granulosis virus to Malaysian population of Diamondback moth 2010
Antibacterial activity of ethanolic and aqueous leaf extracts of Psidium guajava L on phytopathogenic bacteria isolates 2010
Outbreaks of Bagworms and their Natural Enemies in an Oil Palm, Elaeis Guineensis, Plantation at Hutan Melintang, Perak, Malaysia 2010
Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia 2010
Tropical Agriculture in a Changing climate and energy scenario 2009
Resudual phytotoxicity effects of paraquat, glyphosate in sois from field treated plots 2009
Effects of phagostimulants on the feeding behavior of Spodoptera litura infected with Nucleopolyhedrovirus (SpltNPV) 2009
Effect of carbofuran and rotenone on the growth of nitrogen fixer bacteria, Bacillus sphaericus, Azospirillum sp. and Phytobacter diazotrophicus. 2009
2009
Weed Control Efficacy and Short Term Weed Dynamic Impact of Three Nonselective Herbicides in Immature oil palm plantation 2009
Effect of suncreens on the efficacy of Spodoptera litura nucleopolyhedrovirus (SpltNPV) 2009
Selection and evaluation of materials for solar heater boxes 2009
Development of a supercritical carbon dioxide extraction and quantification of insecticides in vegetables through gas chromatography and high performance liquid chromatography 2009
Sustainable insect pest control through botanical insecticides and mycoinsecticides 2009
Determiantaion of chloropyrifos airborne residue in treated field environment 2009
Botanical extracts of Piper nigrum Linnaeus against Spodoptera litura Fabricius 2009
The effect of mating on the eggs' fertility and fecundity of Helopetis antonii (Hemiptera: Miridae) 2009
Parasitism preference of Trathala flavoorbitalis on eggplant shoot and fruit borer, Leucinodes orbonalis and rice folder, Cnaphalocrocis medinalis larvae 2009
Effect of solar heater for insect pest control on the quality of adzuki bean seeds. 2009
Controlled release of diuron from sodium alginate: influence of size and alginate ratio on release rate and bioefficacy 2009
Antifungal activity of stem crude extract of Entada spiralis against pathogens of damping off disease 2008
Current insecticide practices to control diamondback moth in Cameron Highlands, Malaysia 2008
Preferensi makan dan peneluran Helopeltis antonii pada tanaman jambu mete 2008
Population fluctuation of Helopeltis antonii Signoret on cashew Anacardium occidentalle L., in Java, Indonesia 2008
Life tables and population parameters of Helopeltis antonii (Hemiptera: Miridae) reared on cashew (Anacardium occidentale L.) 2008
Persistence of carbofuran in two Malaysian soils 2008
Development of insecticides extraction suing supercritical CO2 from fresh vegitables 2008
YIELD AND QUALITY ENHANCEMENT OF PLANT 2008
In vitro antifungal activity of crude extract of Entada spiralis against five fungal pathogens of damping off disease 2008
Current insecticide practices to control diamondback moth in cameron highlands, Malaysia 2008
The future of pesticides technology in agriculture: Maximum target kill with minimum collateral damage 2008
Water-dispersible granules of Metarhizium anisopliae showed satisfactory control of Plutella xylostella Linnaeus (Lepidoptera: Yponomeutidae) and Epilachna indica Mulsant (Coleoptera: Coccinellidae) - 2008
Development of insecticides extraction using supercritical carbon dioxide from fresh vegetables 2008
Phytotoxicity of paraquat, glyphosate and glufosinate-amonium residues from field-treated plots 2008
Dispersion pattern of Helopeltis antonii Signoret (Hemiptera:Miridae) on cashew plantation 2008
Environment and Stress Physiology: Relationship between photosynthesis response and specific leaf area of oil palm seedlings to different potassium anion 2008
Studies on leaf surface characteristics of selected weed species of oil palm. 2008
Effectiveness of Metarhizium anisopliae conidia formulated as water-dispersible granules for control of Plutella xylostela and Epilachna indica 2008
Study on the downward movement of carbofuran in two Malaysian soils 2008
A study on diamondback moth granulovirus morphological characteristics and some effectiveness test on DBM larvae 2008
Efficacy of Bacillus thuringiensis Berliner subspecies Kurstaki and aizawai against the bagworm, Metisa plana Walker on oil palm 2008
Damage caused by Helopeltis antonii Signoret (Himeptera:Miridae) on cashew 2007
Feeding preferences of Helopeltis antonii (Heteoptera : Miridae) on cashew. 2007
Abundance of Helopeltis antonii population in cashew plantation 2007
Formulation of entomopathogenic fungi in water-dispersible granules. 2007
Effectiveness and economics of rotenone for the control of insect pest of vegetable 2007
Agriculture for Life and Wealth Creation 2006



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since 31st Mar'08



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