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DEVELOPMENT AND IN-HOUSE VALIDATION OF MULTI-RESIDUE METHOD FOR TRIAZOLE FUNGICIDES IN PALM KERNEL, MESOCARP AND RAW AGRICULTURE COMMODITY (RAC) USING GAS CHROMATOGRAPHY–MICRO ELECTRON CAPTURE DETECTOR (GC-μECD)


DOI: https://doi.org/10.21894/jopr.2023.0018  |   Published Online: 13 April 2023
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THE INFLUENCE OF FLOWERING BENEFICIAL PLANT, Turnera subulata ON THE INSECT NATURAL ENEMIES’ ABUNDANCE IN RELATION TO OIL PALM BAGWORM OCCURRENCE IN BAGAN DATUK, PERAK, MALAYSIA


DOI: https://doi.org/10.21894/jopr.2023.0017  |   Published Online: 13 April 2023
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ARTHROPOD FAUNA OF OIL PALM INFLORESCENCE (Elaeis guineensis), WITH NOTES ON THEIR ECOLOGICAL ROLES IN A PLANTATION IN TERENGGANU, MALAYSIA


DOI: https://doi.org/10.21894/jopr.2023.0013  |   Published Online: 15 March 2023
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ENDOGENOUS HORMONES FROM THE YOUNG LEAVES OF OIL PALM (Elaeis guineensis Jacq.): A RESPONSE TO In Vitro CALLUS AND EMBRYOID INDUCTION


DOI: https://doi.org/10.21894/jopr.2023.0002  |   Published Online: 20 January 2023
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GEOSTATISTICAL ASSESSMENT OF HEAVY METALS AND NUTRIENTS AVAILABILITY IN SOIL OF OIL PALM PLANTATION AFFECTED BY BAUXITE MINING


DOI: https://doi.org/10.21894/jopr.2022.0079  |   Published Online: 22 December 2022
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INITIAL CHARACTERISATION OF Metarhizium anisopliae CPMa1502 FOR THE DEVELOPMENT OF A BIOPESTICIDE AGAINST THE OIL PALM FRUIT SCRAPER Demotispa neivai (Coleoptera: Chrysomelidae)


DOI: https://doi.org/10.21894/jopr.2022.0076  |   Published Online: 9 December 2022
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DYNAMICS OF SUCROSE PHOSPHATE SYNTHASE AND FRUCTOSE BISPHOSPHATE SYNTHASE IN OIL PALMS FERTILISED WITH LOW NITROGEN [(NH2)2CO] DOSE WITH NPPTNBPT COATING IN RED-YELLOW PODZOLIC SOIL


DOI: https://doi.org/10.21894/jopr.2022.0074  |   Published Online: 21 November 2022
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METABARCODING IN DIET ASSESSMENT OF ADULT PARASITOID SPECIES, Dolichogenidea metesae (HYMENOPTERA: BRACONIDAE) TOWARDS ITS CONSERVATION AND MANAGEMENT IN THE OIL PALM PLANTATION


DOI: https://doi.org/10.21894/jopr.2022.0070  |   Published Online: 7 November 2022
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SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF ESTOLIDE ESTER AND AMIDE MADE FROM USED COOKING OIL AS BIO-LUBRICANT


DOI: https://doi.org/10.21894/jopr.2022.0064  |   Published Online: 3 October 2022
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PROTEOMICS OF OIL PALM SOMATIC EMBRYOGENESIS REVEALS THE DIFFERENTIALLY EXPRESSED PROTEINS AS CANDIDATES FOR BIOMARKER DEVELOPMENT


DOI: https://doi.org/10.21894/jopr.2022.0062  |   Published Online: 28 September 2022
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FUNGI IN BIOLOGICAL MANAGEMENT OF PLANT DISEASES: CURRENT AND FUTURE PERSPECTIVE


DOI: https://doi.org/10.21894/jopr.2022.0061  |   Published Online: 23 September 2022
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INTEGRATED MICROWAVE-STEAM STERILISATION OF LOOSE OIL PALM FRUITS: ENHANCED HEATING UNIFORMITY, CRUDE PALM OIL QUALITY AND ENERGY SAVINGS


DOI: https://doi.org/10.21894/jopr.2022.0060  |   Published Online: 22 September 2022
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CHARACTERISTICS OF SUNFLOWER WAX, CARNAUBA WAX AND BEESWAX IN PALM SUPEROLEIN BLENDED OIL


DOI: https://doi.org/10.21894/jopr.2022.0055  |   Published Online: 6 September 2022
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PHENOTYPIC VARIABILITY OF Elaeis oleifera GERMPLASM REVEALED BY PRINCIPAL COMPONENT AND CLUSTER ANALYSES


DOI: https://doi.org/10.21894/jopr.2022.0054  |   Published Online: 6 September 2022
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SUSTAINING BEEHIVE-FENCE TO REDUCE ELEPHANT ENCROACHMENT IN OIL PALM PLANTATION


DOI: https://doi.org/10.21894/jopr.2022.0050  |   Published Online: 23 August 2022
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GENETIC VARIABILITY OF MPOB-CAMEROON OIL PALM GERMPLASM BASED ON MORPHOLOGICAL TRAITS USING MULTIVARIATE ANALYSIS


DOI: https://doi.org/10.21894/jopr.2022.0038  |   Published Online: 8 July 2022
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EFFECT OF METHYLENE DIPHENYL DIISOCYANATE INDEX ON PHYSICOMECHANICAL AND MORPHOLOGICAL PROPERTIES OF PALM OLEIN-BASED VISCOELASTIC POLYURETHANE FOAMS


DOI: https://doi.org/10.21894/jopr.2022.0023  |   Published Online: 9 May 2022
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