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)