Vol. 33 (3) September 2021 – Journal of Oil Palm Research

REVIEW ARTICLE
Vol. 33 (3) September 2021, p. 387-399

POTENTIAL OF FUNCTIONALISED CELLULOSE FROM OIL PALM BIOMASS AS NITROGEN AND PHOSPHORUS BASED NUTRIENT ADSORBENT – A REVIEW

MEI MEI CHONG¹; LIAN SEE TAN¹*; NURFATEHAH WAHYUNY CHE JUSOH¹; MASAFUMI GOTO¹ and SUMATHI SETHUPATHI²
DOI: https://doi.org/10.21894/jopr.2020.0088 | Published Online: 14 October 2020
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SHORT COMMUNICATION
Vol. 33 (3) September 2021, p. 555-564

PRINCIPAL COMPONENT ANALYSIS (PCA) EVALUATION OF LIQUID CHROMATOGRAPHYMASS SPECTROMETRY (LC-MS) DATASETS OF Ganoderma boninense INTRACELLULAR METABOLITES

ZAIN NURAZAH1*; ABRIZAH OTHMAN¹ and UMI SALAMAH RAMLI¹
DOI: https://doi.org/10.21894/jopr.2020.0103 | Published Online: 20 November 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 542-554

RHEOLOGICAL PROPERTIES OF PALM-BASED CARBOXYMETHYL CELLULOSE SOLUTIONS

NOR ZULIANA YUSOF*; ZAFARIZAL ALDRIN AZIZUL HASAN*; NUR ELIYANTI ALI OTHMAN* and YUSRABBIL AMIYATI YUSOF*
DOI: https://doi.org/10.21894/jopr.2020.0110 | Published Online: 9 December 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 532-541

IS PALM MID FRACTION A HEALTHIER CHOICE AS A COCOA BUTTER EQUIVALENT?

VOON, P T^1*; TOH, S W H²; NG, T K W³; LEE, V K M²; YONG, X S²; NG, Y T¹ and NESARETNAM, K⁴
DOI: https://doi.org/10.21894/jopr.2020.0100 | Published Online: 12 November 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 524-531

DEVELOPMENT OF PALM-BASED VANASPATI (VEGETABLE GHEE): EFFECTS OF CRYSTALLISATION PROCEDURES ON THE PRODUCT TEXTURE

RAFIDAH ABD HAMID¹*; SIVARUBY KANAGARATNAM¹; NORAZURA AILA MOHD HASSIM¹; NUR HAQIM ISMAIL¹; WAN ROSNANI AWG ISA¹ and NOOR LIDA HABI MAT DIAN¹
DOI: https://doi.org/10.21894/jopr.2020.0102 | Published Online: 24 December 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 514-523

PREDICTION OF ACID, PEROXIDE AND TBA VALUES OF HEAT-TREATED PALM OIL USING A PARTIAL LEAST SQUARES–ORDINARY LEAST SQUARES MODEL BASED ON FOURIERTRANSFORM INFRARED SPECTROSCOPY

KUSNANDAR, F¹*; LIOE, H N¹; FARIDAH, D N¹; ANGGRAENI, R¹ and PRICILIA¹
DOI: https://doi.org/10.21894/jopr.2020.0106 | Published Online: 30 November 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 493-513

QUALITY OF COMMERCIAL PALM-BASED COOKING OIL PACKED IN PLASTIC POUCH AND POLYETHYLENE TEREPHTHALATE (PET) BOTTLE

NORAZURA AILA MOHD HASSIM¹*; NUR HAQIM ISMAIL¹; SIVARUBY KANAGARATNAM¹; WAN ROSNANI AWG ISA¹ and NOOR LIDA HABI MAT DIAN¹
DOI: https://doi.org/10.21894/jopr.2020.0089 | Published Online: 15 October 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 482-492

DRYING OF OIL PALM LUMBER BY COMBINING AIR FORCE DRYING AND MODIFIED SUPERFAST DRYING METHODS

MUHAMMAD NADZIM, M N*; EDI, S B*; MOJTABA, S**; ZAIDON, A* and LEE, S H‡
DOI: https://doi.org/10.21894/jopr.2021.0002 | Published Online: 7 January 2021
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 473-481

PRODUCTION OF FURFURAL FROM OIL PALM FIBRES

NUR ELIYANTI ALI OTHMAN¹*; ASTIMAR ABD AZIZ¹; WAN HASAMUDIN WAN HASSAN¹; NOR FAIZAH JAILANI¹; FAZLIANA ABD HAMID¹ and NOORSHAMSIANA ABDUL WAHAB¹
DOI: https://doi.org/10.21894/jopr.2020.0109 | Published Online: 9 December 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 458-472

QUALITY IMPROVEMENT OF PALM KERNEL CAKE AS BROILER FEED USING PRE-CLEANING SYSTEM

ROHAYA MOHAMED HALIM*; RIDZUAN RAMLI*; CHE RAHMAT CHE MAT*; NU’MAN ABDUL HADI*; MOHD FIRDAUS OTHMAN* and ASTIMAR ABD AZIZ*
DOI: https://doi.org/10.21894/jopr.2020.0112 | Published Online: 14 December 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 447-457

MOLECULAR CLONING OF Elaeis guineensis PHYTOENE SYNTHASE (Egpsy) AND ITS EXPRESSION IN MESOCARP TISSUES

WAN NUR SYUHADA, W S*; RASID, O A* and PARVEEZ, G K A*
DOI: https://doi.org/10.21894/jopr.2020.0113 | Published Online: 17 December 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 436-446

OIL PALM MALE MEIOSIS PROFILING: FROM FIELD OBSERVATION TO CYTOGENETICS ANALYSIS

NORDIANA, H M N¹; MADON, M^1,2; SINGH, R1; SRITHARAN, K³; MUHAMMAD AZWAN, Z¹ and ZAKI, N M¹*
DOI: https://doi.org/10.21894/jopr.2020.0107 | Published Online: 4 December 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 425-435

IDENTIFICATION AND DETERMINATION OF THE SPECTRAL REFLECTANCE PROPERTIES OF LIVE AND DEAD BAGWORMS, Metisa plana WALKER (Lepidoptera: Psychidae) USING VIS/ NIR SPECTROSCOPY

MOHD NAJIB AHMAD^1,2*; ABDUL RASHID MOHAMED SHARIFF²; ISHAK ARIS²; IZHAL ABDUL HALIN² and RAMLE MOSLIM¹
DOI: https://doi.org/10.21894/jopr.2020.0099 | Published Online: 12 November 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 413-424

PRELIMINARY STUDY ON EFFICIENCY OF DIFFERENT TIME AND LIGHT SOURCE IN LIGHT TRAPS FOR CAPTURING POPULATION OF ADULT OIL PALM BUNCH MOTH, Tirathaba mundella (Lepidoptera: Pyralidae)

MOHAMAD ROSMAN SULAIMAN¹*; SAHARUL ABILLAH MOHAMAD¹; MOHAMED MAZMIRA MOHD MASRI¹; SITI NURULHIDAYAH AHMAD¹ and NORMAN KAMARUDIN¹
DOI: https://doi.org/10.21894/jopr.2020.0095 | Published Online: 27 October 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 400-412

NEURAL NETWORKS METHOD IN PREDICTING OIL PALM FFB YIELDS FOR THE PENINSULAR STATES OF MALAYSIA

YOUSIF Y HILAL¹*; YAHYA, A²; ISMAIL, W I W² and ASHA’ARI, Z H³
DOI: https://doi.org/10.21894/jopr.2020.0105 | Published Online: 25 November 2020
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Category: Vol. 33 (3) September 2021

(15 Articles)

POTENTIAL OF FUNCTIONALISED CELLULOSE FROM OIL PALM BIOMASS AS NITROGEN AND PHOSPHORUS BASED NUTRIENT ADSORBENT – A REVIEW

PRINCIPAL COMPONENT ANALYSIS (PCA) EVALUATION OF LIQUID CHROMATOGRAPHYMASS SPECTROMETRY (LC-MS) DATASETS OF Ganoderma boninense INTRACELLULAR METABOLITES

RHEOLOGICAL PROPERTIES OF PALM-BASED CARBOXYMETHYL CELLULOSE SOLUTIONS

IS PALM MID FRACTION A HEALTHIER CHOICE AS A COCOA BUTTER EQUIVALENT?

DEVELOPMENT OF PALM-BASED VANASPATI (VEGETABLE GHEE): EFFECTS OF CRYSTALLISATION PROCEDURES ON THE PRODUCT TEXTURE

PREDICTION OF ACID, PEROXIDE AND TBA VALUES OF HEAT-TREATED PALM OIL USING A PARTIAL LEAST SQUARES–ORDINARY LEAST SQUARES MODEL BASED ON FOURIERTRANSFORM INFRARED SPECTROSCOPY

QUALITY OF COMMERCIAL PALM-BASED COOKING OIL PACKED IN PLASTIC POUCH AND POLYETHYLENE TEREPHTHALATE (PET) BOTTLE

DRYING OF OIL PALM LUMBER BY COMBINING AIR FORCE DRYING AND MODIFIED SUPERFAST DRYING METHODS

PRODUCTION OF FURFURAL FROM OIL PALM FIBRES

QUALITY IMPROVEMENT OF PALM KERNEL CAKE AS BROILER FEED USING PRE-CLEANING SYSTEM

MOLECULAR CLONING OF Elaeis guineensis PHYTOENE SYNTHASE (Egpsy) AND ITS EXPRESSION IN MESOCARP TISSUES

OIL PALM MALE MEIOSIS PROFILING: FROM FIELD OBSERVATION TO CYTOGENETICS ANALYSIS

IDENTIFICATION AND DETERMINATION OF THE SPECTRAL REFLECTANCE PROPERTIES OF LIVE AND DEAD BAGWORMS, Metisa plana WALKER (Lepidoptera: Psychidae) USING VIS/ NIR SPECTROSCOPY

PRELIMINARY STUDY ON EFFICIENCY OF DIFFERENT TIME AND LIGHT SOURCE IN LIGHT TRAPS FOR CAPTURING POPULATION OF ADULT OIL PALM BUNCH MOTH, Tirathaba mundella (Lepidoptera: Pyralidae)

NEURAL NETWORKS METHOD IN PREDICTING OIL PALM FFB YIELDS FOR THE PENINSULAR STATES OF MALAYSIA