Article In Press – Journal of Oil Palm Research

ARTICLE IN PRESS

DRY-HEAT TREATMENT FOR RELEASING THE DORMANCY OF STORED OIL PALM (Elaeis guineensis Jacq.) SEEDS

VICHAI WONGVARODOM¹; ROSSUKHON SOOKKARN¹; NATANONG MUANGNAPHO¹; THEERA EKSOMTRAMAGE¹; SAITHIP THIPPAN¹ and LADAWAN LERSLERWONG¹*
DOI: https://doi.org/10.21894/jopr.2023.0015 | Published Online: 29 March 2023
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OIL PALM (Elaeis guineensis) SEED CHARACTERISTICS AND GERMINATION POTENTIAL AS INFLUENCED BY MATURITY STAGE AND FRUITLET POSITION ON A BUNCH

MOHD NORSAZWAN GHAZALI¹*, UMA RANI SINNIAH¹and PARAMESWARI NAMASIVAYAM²
DOI: https://doi.org/10.21894/jopr.2023.0014 | Published Online: 20 March 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

MOHAMED NOR ZALIPAH¹*; TAN HUI TING¹; NURUL IZZAH AZUAN¹; MOHD SHUHAIMI MUHAMMAD HAFFIDZIE¹; FAIQ ZULFAQAR ZAIRY¹; MUHAMAD AZRUL SHAIFUL LIZAM¹; ASRAF MOHAMAD IDRUS^1,2; SHAHRUL ANUAR MOHD SAH³; NUR FARIZA M. SHAIPULAH¹ and NORASMAH BASARI¹
DOI: https://doi.org/10.21894/jopr.2023.0013 | Published Online: 15 March 2023
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PERFORMANCE EVALUATION OF A TIPPING DEVICE FOR FRESH FRUIT BUNCH (FFB) LOADING

MOHD RAMDHAN KHALID¹*; MOHD KHAIRUL FADZLY MD RADZI¹; MOHD IKMAL HAFIZI AZAMAN¹ and MOHD AZWAN MOHD BAKRI¹
DOI: https://doi.org/10.21894/jopr.2023.0012 | Published Online: 9 March 2023
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THERMAL ANALYSIS AND NON-ISOTHERMAL THERMOGRAVIMETRIC KINETICS ANALYSIS USING COATS-REDFERN METHOD OF A TORREFIED EMPTY FRUIT BUNCHES

MOHAMAD AZRI SUKIRAN¹*; PETER ADENIYI ALABA²; ABU BAKAR NASRIN¹; ASTIMAR ABDUL AZIZ¹ and SOH KHEANG LOH¹
DOI: https://doi.org/10.21894/jopr.2023.0011 | Published Online: 9 March 2023
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EFFECTS OF CULTURE MEDIUM AND LIGHT DURATIONS ON THE FUNGAL GROWTH OF Bipolaris sorokiniana

MAIZAN ISMAIL¹*; ABDUL SHUKOR JURAIMI²; ABU SEMAN IDRIS¹; MOHD HEFNI RUSLI¹; RAJA ZULKIFLI RAJA OMAR¹; KAMIL A. TOHIRAN¹ and MOHD NAQIUDDIN HUSRI¹
DOI: https://doi.org/10.21894/jopr.2023.0010 | Published Online: 9 March 2023
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COMPARATIVE STUDIES ON CURE CHARACTERISTICS AND MECHANICAL PROPERTIES OF OIL PALM BIOMASS FILLED NATURAL RUBBER COMPOSITES

M. T. NUR ‘AISYAH AR-RAUDHOH¹ ; M. F. MUHAMAD HAZIQ¹ ; Z. A. ZAFIRAH¹ ; M. SITI NUR LIYANA^{1, 2*} and Z. NAHRUL HAYAWIN^{3 *}
DOI: https://doi.org/10.21894/jopr.2023.0009 | Published Online: 6 March 2023
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AN EXPERIMENTAL STUDY ON THE EFFICIENCY OF A PALM MESOCARP SEPARATION MACHINE

NONGYAO MUEANGDEE^{1 *}; KANTAPIT KRIWUTTISOM¹ ; CHANITRA WASTHONG¹ ; KRAISORN PUNYONG¹ ; JINDA KONGCHAROEN¹ ; SEPPO KARRILA¹ and SARINTIP ANURAK^1*
DOI: https://doi.org/10.21894/jopr.2023.0008 | Published Online: 6 March 2023
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In vitro STUDIES ON PALM PHYTONUTRIENTS: A NUTRIGENOMIC REVIEW

MAISARAH AB FATAH¹* and VOON PHOOI TEE¹
DOI: https://doi.org/10.21894/jopr.2023.0007 | Published Online: 24 February 2023
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ANTIPROLIFERATIVE EFFECTS OF PALM OIL IN THE PRESENCE OF PHOTOBIOMODULATION AGAINST K562 CANCER CELLS

AZADEH HEKMAT¹*; KIMIA FAROKHI BAHAR¹ and ZAHRA HAJEBRAHIMI²
DOI: https://doi.org/10.21894/jopr.2023.0006 | Published Online: 24 February 2023
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OPTIMISATION OF FAME PRODUCTION FROM WASTE COOKING PALM OIL WITH KOH CATALYST SUPPORTED ON PALM KERNEL SHELLS ASH (PKSA) USING RESPONSE SURFACE METHODOLOGY (RSM)

HUSSANAI SUKKATHANYAWAT and KITTISAK WICHIANWAT*
DOI: https://doi.org/10.21894/jopr.2023.0005 | Published Online: 8 February 2023
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SOLKETAL LEVULINATE ESTER AS A POTENTIAL FUEL ADDITIVE FOR PALM BIODIESEL

NMD NIK SITI MARIAM¹*; SENG SOI HOONG¹; TUAN NOOR MAZNEE, T I¹, MOHD ZAN ARNIZA¹ and RAHIMI M YUSOP²
DOI: https://doi.org/10.21894/jopr.2023.0004 | Published Online: 31 January 2023
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PROSPECTS AND STATE-OF-THE-ART IN PRODUCTION OF BIO-BASED SUCCINIC ACID FROM OIL PALM TRUNK

NURUL ADELA BUKHARI¹*; SOH KHEANG LOH ¹; ABDULLAH AMRU INDERA LUTHFI²; ABU BAKAR NASRIN¹ and PEER MOHAMED ABDUL²
DOI: https://doi.org/10.21894/jopr.2023.0003 | Published Online: 31 January 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

KARYANTI¹*; CATUR SRIHERWANTO²; NURLAILA²; HAYAT KHAIRIYAH¹; TATI SUKARNIH³; YAYAN RUDIYANA³ and CAHYO SRI WIBOWO⁴
DOI: https://doi.org/10.21894/jopr.2023.0002 | Published Online: 20 January 2023
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ECONOMICAL STUDY OF BIO-BASED POLYBUTYLENE SUCCINATE PRODUCTION FROM OIL PALM BIOMASS

ROHANI ARPA¹; ABDULLAH AMRU INDERA LUTHFI^1,2*; NURUL ADELA BUKHARI³; JIAN PING TAN⁴; SAFA SENAN MAHMOD² and MUHAMMAD ZULHAZIMAN MAT SALLEH^1,2
DOI: https://doi.org/10.21894/jopr.2023.0001 | Published Online: 18 January 2023
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GEOSTATISTICAL ASSESSMENT OF HEAVY METALS AND NUTRIENTS AVAILABILITY IN SOIL OF OIL PALM PLANTATION AFFECTED BY BAUXITE MINING

MAZIDAH ZULKIFLI¹; NUR SHUHADA MUHAMAD TAJUDIN¹*; MOHD FUAD MISKON²; FIKRIAH FAUDZI² and NURUL MAYZAITUL AZWA JAMALUDIN³
DOI: https://doi.org/10.21894/jopr.2022.0079 | Published Online: 22 December 2022
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MOLECULAR SCREENING OF BASAL STEM ROT RESISTANCE GENES IN OIL PALM

MOHD AMIN AB-HALIM¹; ROZANA ROSLI¹; ENG TI LESLIE LOW¹*; ZETI-AZURA MOHAMED-HUSSEIN² and RAJINDER SINGH¹
DOI: https://doi.org/10.21894/jopr.2022.0078 | Published Online: 22 December 2022
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FISH SPECIES RICHNESS, THEIR IMPORTANCE AND CONSERVATION STATUS IN TROPICAL OIL PALM AGROECOSYSTEM OF TERENGGANU, PENINSULAR MALAYSIA

MOHAMAD AQMAL-NASER^1,2; MOHAMAD SAIFUL IMRAN SAHARI¹; MUHAMMAD FAHMI-AHMAD¹ and AMIRRUDIN AHMAD^1,2*
DOI: https://doi.org/10.21894/jopr.2022.0077 | Published Online: 13 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)

GINNA QUIROGA-CUBIDES¹*; FELIPE BORRERO-ECHEVERRY²; ANA MARÍA JIMÉNEZ¹; LUIS GUILLERMO MONTES-BAZURTO^3,4; ALEX BUSTILLO PARDEY³; MARTHA I. GÓMEZ¹ and PAOLA E. CUARTAS-OTÁLORA¹
DOI: https://doi.org/10.21894/jopr.2022.0076 | Published Online: 9 December 2022
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STRUCTURAL DESIGN OF A PASSIVE WEARABLE EXOSKELETON TO ASSIST OIL PALM HARVESTING OPERATION

MUHAMMAD FUAD MOHAMAD¹ ; SHARENCE NAI SOWAT^1,2; HAZLINA SELAMAT³ ; AIZREENA AZAMAN⁴ and HAZREEN H. HARITH^1,2*
DOI: https://doi.org/10.21894/jopr.2022.0075 | Published Online: 1 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

EKA TARWACA SUSILA PUTRA¹*; BENITO HERU PURWANTO²; EKO HANUDIN² and TAUFAN ALAM¹
DOI: https://doi.org/10.21894/jopr.2022.0074 | Published Online: 21 November 2022
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AN ASSESSMENT OF THE MALAYSIAN OIL PALM BREEDING POPULATIONS USING AFLP MARKERS

MAIZURA ITHNIN¹*, RAJANAIDU NOOKIAH², RAJINDER SINGH¹ and AHMAD KUSHAIRI³
DOI: https://doi.org/10.21894/jopr.2022.0073 | Published Online: 11 November 2022
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THE ENVIRONMENTAL AND HEALTH SUSTAINABILITY CHALLENGES OF MALAYSIAN PALM OIL IN THE EUROPEAN UNION

LAKSHMY NAIDU¹; RAVICHANDRAN MOORTHY¹* and MOHD IKBAL MOHD HUDA¹
DOI: https://doi.org/10.21894/jopr.2022.0072 | Published Online: 7 November 2022
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CO-SOLVENT SELECTION FOR TOCOTRIENOL EXTRACTION FROM PALM FATTY ACID DISTILLATE USING SUPERCRITICAL CARBON DIOXIDE

NAJWA OTHMAN¹; CHONG GUN HEAN^1,2; EZZAT MOHAMAD AZMAN¹ and NORHIDAYAH SULEIMAN^1,2*
DOI: https://doi.org/10.21894/jopr.2022.0071 | Published Online: 7 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

FUAT SALBI^1,2; AQILAH SAKINAH BADRULISHAM¹; NUR AZURA ADAM²; IZFA RIZA HAZMI¹ and SALMAH YAAKOP¹*
DOI: https://doi.org/10.21894/jopr.2022.0070 | Published Online: 7 November 2022
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MEMBRANE TECHNOLOGIES IN THE OIL INDUSTRY AND THEIR POTENTIAL APPLICATION FOR THE RECOVERY OF PHYTONUTRIENTS FROM PALM OIL

ADRIANA ISABEL RADA-BULA¹*; JESÚS ALBERTO GARCÍA-NUÑEZ²; CARLOS JESÚS MUVDI-NOVA³ and CONSUELO DÍAZ-MORENO⁴
DOI: https://doi.org/10.21894/jopr.2022.0069 | Published Online: 26 October 2022
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EXPLORING SENTINEL-2 SATELLITE IMAGERY-BASED VEGETATION INDICES FOR CLASSIFYING HEALTHY AND DISEASED OIL PALM TREES

NARISSARA NUTHAMMACHOT¹* and DIMITRIS STRATOULIAS²
DOI: https://doi.org/10.21894/jopr.2022.0068 | Published Online: 19 October 2022
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CARBON DIOXIDE EMISSIONS FROM FROND DECOMPOSITION IN OIL PALM PLANTATIONS ON TROPICAL PEAT

NUR WAKHID¹* and TAKASHI HIRANO²
DOI: https://doi.org/10.21894/jopr.2022.0067 | Published Online: 19 October 2022
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PECULIAR CRYSTALLISATION BEHAVIOUR OF PALM OIL DURING DRY FRACTIONATION

CREMER, G¹; DANTHINE, S¹; BLECKER, C¹ and GIBON, V²*
DOI: https://doi.org/10.21894/jopr.2022.0066 | Published Online: 19 October 2022
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THERMOPHYSICAL PROPERTIES OF OIL PALM EMPTY FRUIT BUNCH PEDUNCLE FOR USE AS A MULCHING MATERIAL

SUNDAY EDET ETUK¹, UBONG WILLIAMS ROBERT² and OKECHUKWU EBUKA AGBASI³*
DOI: https://doi.org/10.21894/jopr.2022.0065 | Published Online: 3 October 2022
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SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF ESTOLIDE ESTER AND AMIDE MADE FROM USED COOKING OIL AS BIO-LUBRICANT

SENG SOI HOONG¹*; MOHD ZAN ARNIZA¹; NEK MAT DIN NIK SITI MARIAM¹; ABU HASSAN NOOR ARMYLISAS¹; SOOK WAH TANG¹; TUAN ISMAIL TUAN NOOR MAZNEE¹ and SHOOT KIAN YEONG¹
DOI: https://doi.org/10.21894/jopr.2022.0064 | Published Online: 3 October 2022
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A REVIEW OF NON-DESTRUCTIVE RIPENESS CLASSIFICATION TECHNIQUES FOR OIL PALM FRESH FRUIT BUNCHES

MOHAMED YASSER MOHAMED AHMED MANSOUR¹; KATRINA D. DAMBUL¹* and CHOO KAN YEEP¹
DOI: https://doi.org/10.21894/jopr.2022.0063 | Published Online: 28 September 2022
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PROTEOMICS OF OIL PALM SOMATIC EMBRYOGENESIS REVEALS THE DIFFERENTIALLY EXPRESSED PROTEINS AS CANDIDATES FOR BIOMARKER DEVELOPMENT

KAMOLWAN KHIANCHAIKHAN^1#; SUVICHARK AROONLUK^1#; NARUMON PHAONAKROP²; SITTIRUK ROYTRAKUL²; MANTIRA SUKSIRT¹; PAPHAWARIN PINYOKHAM¹; MYA THUZAR³ and CHATCHAWAN JANTASURIYARAT^1,4*
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

SHAMALA SUNDRAM¹*; YUVARANI NAIDU¹; INTAN NUR AINNI MOHAMED-AZNI¹; SHARIFFAH-MUZAIMAH SYED ARIPIN¹; RAMLI, NUR-RASHYEDA; MAIZATUL-SURIZA MOHAMED¹ and MOHD HEFNI RUSLI¹
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

SYED MOHAMMAD AHSAN SHAH¹; ARSHAD ADAM SALEMA^1,2*; NIK SUHAIMI MAT HASSAN³; YOSRI MOHD SIRAN³ and SYAHRIL ANUAR MD REJAB³
DOI: https://doi.org/10.21894/jopr.2022.0060 | Published Online: 22 September 2022
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SIMULATION OF ENERGY CONSUMPTION IN STERILISATION PROCESS USING ASPEN PLUS AND RESPONSE SURFACE METHODOLOGY

UMMI KALSUM HASANAH MOHD NADZIM¹; ROBIAH YUNUS^2,3*; ROZITA OMAR³ and MOHD HALIM SHAH ISMAIL³
DOI: https://doi.org/10.21894/jopr.2022.0059 | Published Online: 22 September 2022
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HIGH YIELD AND QUALITY CHARCOAL FROM OIL PALM KERNEL SHELL WITH AN IMPROVED PILOT-SCALE CONTINUOUS CARBONISATION SYSTEM

Z NAHRUL HAYAWIN¹*; A A ASTIMAR¹; M F IBRAHIM²; A W NOORSHAMSIANA¹ and M ROPANDI¹
DOI: https://doi.org/10.21894/jopr.2022.0058 | Published Online: 21 September 2022
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BUNCH OIL AND FATTY ACID PROFILE IN Elaeis oleifera TAISHA-ECUADOR, Elaeis guineensis Jacq., INTERSPECIFIC HYBRIDS AND BACKCROSSES

LAURA MENDOZA¹*; JULIAN BARBA¹ and GUSTAVO LIGARRETO²
DOI: https://doi.org/10.21894/jopr.2022.0057 | Published Online: 13 September 2022
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STUDY ON THE EFFECTS OF BLENDING N-BUTYL LEVULINATE WITH PALM METHYL ESTER ON THE FUEL PROPERTIES

NUR AAINAA SYAHIRAH RAMLI¹* and FADZLINA ABDULLAH¹
DOI: https://doi.org/10.21894/jopr.2022.0056 | Published Online: 6 September 2022
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CHARACTERISTICS OF SUNFLOWER WAX, CARNAUBA WAX AND BEESWAX IN PALM SUPEROLEIN BLENDED OIL

NORAZURA AILA MOHD HASSIM¹*; SIVARUBY KANAGARATNAM¹; SAW MEI HUEY¹; NUR HAQIM ISMAIL¹; RAFIDAH ABD. HAMID¹; MUHAMMAD HANIF MISKANDAR¹ and NOOR-SOFFALINA SOFIAN-SENG²
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

ZULKIFLI YAAKUB¹*; MARHALIL MARJUNI¹; SUZANA MUSTAFFA¹; WAN NOR SALMIAH TUN MOHD SALIM¹; FATIN MOHD NASIR¹; NORZIHA ABDULLAH¹; MOHD DIN AMIRUDDIN¹; RAJANAIDU NOOKIAH²; AHMAD KUSHAIRI DIN³ and MEILINA ONG-ABDULLAH¹
DOI: https://doi.org/10.21894/jopr.2022.0054 | Published Online: 6 September 2022
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TRANSCRIPTOMIC AND PROTEOMIC STUDIES TO INVESTIGATE THE BASAL STEM ROT DISEASE IN OIL PALM SEEDLINGS

DAIM, L D J¹*; TAN, B A¹; ITHNIN, N¹; OOI, T E K²; NORMAHNANI, M N³; APPLETON, D R¹ and HARIKRISHNA, K⁴
DOI: https://doi.org/10.21894/jopr.2022.0053 | Published Online: 6 September 2022
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OIL PALM WATER REQUIREMENT AND THE NEED FOR IRRIGATION IN DRY MALAYSIAN AREAS

AFANDI A M¹; ZULKIFLI H¹; NUR ZUHAILI H A Z A¹; NORLIYANA Z Z¹*; HISHAM H¹; SAHARUL A M¹; DZULHELMI M N¹; and VU THANH T A²
DOI: https://doi.org/10.21894/jopr.2022.0052 | Published Online: 24 August 2022
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ESTERIFICATION OF FREE FATTY ACID FROM SLUDGE PALM OIL USING ZEOLITESULFONATED CARBON FROM SUGAR CANE CATALYSTS

HASANUDIN^1,2*; WAN RYAN ASRI^1,2; TRI ELTIYAH MUTHIARANI^1,2; DAVID BAHRAIN³ and FITRI HADIAH³
DOI: https://doi.org/10.21894/jopr.2022.0051 | Published Online: 23 August 2022
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SUSTAINING BEEHIVE-FENCE TO REDUCE ELEPHANT ENCROACHMENT IN OIL PALM PLANTATION

BADRUL AMIN ABDUL MALEK¹; NORASMAH BASARI²*; HISHAM HAMZAH¹; WAN NUR AMANINA WAN MANSOR²; M. FAIZOL SHAMRIE MD SHANI²; ANIS NAZIRAH ARSHAD²; WAHIZATUL AFZAN AZMI² and MOHAMED NOR ZALIPAH²
DOI: https://doi.org/10.21894/jopr.2022.0050 | Published Online: 23 August 2022
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OIL PALM MSP2 PROMOTER ISOLATION, IN SILICO ANALYSIS AND FUNCTIONAL CHARACTERISATION

NURNIWALIS ABDUL WAHAB¹*; ZUBAIDAH RAMLI¹; MOHAMAD ARIF ABD MANAF¹ and AHMAD PARVEEZ GHULAM KADIR¹
DOI: https://doi.org/10.21894/jopr.2022.0049 | Published Online: 11 August 2022
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CROSS-VALIDATION AND RECEIVER OPERATING CHARACTERISTIC ANALYSES FOR OIL PALM LEAF METABOLOME DATASET

NUR AIN ISHAK¹; NOOR IDAYU TAHIR¹; NURUL LIYANA ROZALI¹; ZAIN NURAZAH¹; NUR RAIHAN ABD RAHIM²; ABRIZAH OTHMAN¹ and UMI SALAMAH RAMLI¹*
DOI: https://doi.org/10.21894/jopr.2022.0046 | Published Online: 8 August 2022
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FIELD EFFICACY OF ANTICOAGULANT RODENTICIDES AGAINST RAT INFESTATION IN OIL PALM PLANTATION

ARIFF ATEED MOHD NOH¹; MUHAMMAD SYAFIQ MOHD ZALUDIN¹; WAN MOHD HAFEZUL WAN ABDUL GHANI²; ABU HASSAN AHMAD¹ and HASBER SALIM^1,3*
DOI: https://doi.org/10.21894/jopr.2022.0044 | Published Online: 5 August 2022
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MIXED PLANTING WITH RHIZOMATOUS PLANTS INTERFERES WITH Ganoderma DISEASE IN OIL PALM

SUWANDI SUWANDI¹*; RUDI PUTRA MUNANDAR¹; SUPARMAN SUPARMAN¹; CHANDRA IRSAN¹ and A. MUSLIM¹
DOI: https://doi.org/10.21894/jopr.2022.0043 | Published Online: 27 July 2022
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SURFACE PROPERTIES AND AGGREGATION BEHAVIOUR OF HEXADECYLTRIMETHYLAMMONIUM BROMIDE-PALM-BASED CAPRYLIC ACID MIXED SURFACTANT SYSTEMS

WEN HUEI LIM¹* and XIOU SHUANG YONG^1,2
DOI: https://doi.org/10.21894/jopr.2022.0041 | Published Online: 27 July 2022
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GENETIC VARIABILITY OF MPOB-CAMEROON OIL PALM GERMPLASM BASED ON MORPHOLOGICAL TRAITS USING MULTIVARIATE ANALYSIS

WAN NOR SALMIAH TUN MOHD SALIM¹; ZULKIFLI YAAKUB¹*; SUZANA MUSTAFFA¹; NOR AZWANI ABU BAKAR¹; FATIN MOHD NASIR¹; MARHALIL MARJUNI¹; MOHD DIN AMIRUDDIN¹ and MEILINA ONG-ABDULLAH¹
DOI: https://doi.org/10.21894/jopr.2022.0038 | Published Online: 8 July 2022
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A FIELD EVALUATION ON FUNGICIDES APPLICATION TO CONTROL UPPER STEM ROT (USR) DISEASE IN OIL PALM CAUSED BY Ganoderma spp.

RAMLI NUR-RASHYEDA¹*; ABU SEMAN IDRIS¹; SHAMALA SUNDRAM¹; NUR HAILINI ZAINOL-HILMI¹ and SU CHONG MING²
DOI: https://doi.org/10.21894/jopr.2022.0037 | Published Online: 6 July 2022
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VIABILITY OF FORAGE SORGHUM INTEGRATION IN OIL PALM PLANTING AREA FOR PRODUCTION OF LIVESTOCK FODDER

NORKASPI KHASIM¹* and RAJA ZULKIFLI RAJA OMAR¹
DOI: https://doi.org/10.21894/jopr.2022.0031 | Published Online: 3 June 2022
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EFFECT OF PALM OIL STERILISATION TECHNOLOGY ON AQUEOUS CO-PRODUCTS CHARACTERISTICS

FATAH YAH ABD. MANAF¹*; ROHAYA MOHD HALIM¹; ANDREW YAP KIAN CHUNG¹ and YAHAYA HAWARI¹
DOI: https://doi.org/10.21894/jopr.2022.0028 | Published Online: 27 May 2022
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EFFECT OF STORAGE TEMPERATURE AND DURATION ON RHEOLOGICAL AND THERMAL CHARACTERISTICS OF SUPEROLEIN OLEOGELS

MEI HUEY SAW^{1, 2}; WEN HUEI LIM¹; CHEE BENG YEOH¹ and CHIN PING TAN^2*
DOI: https://doi.org/10.21894/jopr.2022.0024 | Published Online: 9 May 2022
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ARTICLE IN PRESS

EFFECT OF METHYLENE DIPHENYL DIISOCYANATE INDEX ON PHYSICOMECHANICAL AND MORPHOLOGICAL PROPERTIES OF PALM OLEIN-BASED VISCOELASTIC POLYURETHANE FOAMS

NURUL ‘AIN HANZAH¹ *; KOSHEELA DEVI POO PALAM¹ ; TUAN NOOR MAZNEE TUAN ISMAIL¹ ; SRIHANUM ADNAN¹ ; NORHAYATI MOHD NOOR¹ ; MOHD NORHISHAM SATTAR¹ and YEONG SHOOT KIAN¹
DOI: https://doi.org/10.21894/jopr.2022.0023 | Published Online: 9 May 2022
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