2011-2020 – Page 5 – Journal of Oil Palm Research

Vol. 30 (3) September 2018, p. 485-494

PILOT SCALE BIOCHAR PRODUCTION FROM PALM KERNEL SHELL (PKS) IN A FIXED BED ALLOTHERMAL REACTOR

ZAINAL HARYATI*; SOH KHEANG LOH*; SIENG-HUAT KONG** and ROBERT THOMAS BACHMANN‡
DOI: https://doi.org/10.21894/jopr.2018.0043 | Published Online: 3 September 2018
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Vol. 30 (3) September 2018, p. 472-484

ADSORPTION OF NPK FERTILISER AND HUMIC ACID ON PALM KERNEL SHELL BIOCHAR

UTTRAN, A*; LOH, S K*; KONG, S H** and BACHMANN, R T‡
DOI: https://doi.org/10.21894/jopr.2018.0029 | Published Online: 13 July 2018
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Vol. 30 (3) September 2018, p. 464-471

A PROCESS TO SIMULTANEOUSLY PRODUCE A HIGH DIACYLGLYCEROL OIL AND A CAROTENES-ENRICHED TRIACYLGLYCEROL OIL FROM OIL PALM FRESH FRUIT BUNCHES

NABILAH KAMALIAH MUSTAFFA*; HARRISON LIK NANG LAU* and SOH KHEANG LOH*
DOI: https://doi.org/10.21894/jopr.2018.0041 | Published Online: 7 September 2018
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Vol. 30 (3) September 2018, p. 451-463

PROKARYOTIC BIODIVERSITY IN MATURED OIL PALM PLANTATION COMPARED TO LOGGED-OVER AND PRIMARY FOREST IN DEEP PEAT, SARAWAK, MALAYSIA

MOHD SHAWAL THAKIB MAIDIN*; SAKINAH SAFARI*; NUR AZIEMAH ABU GHANI*; SHARIFAH AZURA SYED IBRAHIM*; SHAMSILAWANI AHAMED BAKERI*; MOHAMED MAZMIRA MOHD MASRI* and SITI RAMLAH AHMAD ALI*
DOI: https://doi.org/10.21894/jopr.2018.0031 | Published Online: 3 September 2018
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Vol. 30 (3) September 2018, p. 429-450

EUKARYOTIC BIODIVERSITY IN MIXED PEAT ECOSYSTEMS IN SARAWAK, MALAYSIA

SITI RAMLAH AHMAD ALI*; MOHD NOOR MAT ISA**; SAKINAH SAFARI*; MOHD SHAWAL THAKIB MAIDIN* and SHARIFAH AZURA SYED IBRAHIM*
DOI: https://doi.org/10.21894/jopr.2018.0023 | Published Online: 20 August 2018
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Vol. 30 (3) September 2018, p. 416-428

ANALYSIS OF AIRBORNE HYPERSPECTRAL IMAGE USING VEGETATION INDICES, RED EDGE POSITION AND CONTINUUM REMOVAL FOR DETECTION OF Ganoderma DISEASE IN OIL PALM

IZZUDDIN, M A*; NISFARIZA, M N**; EZZATI, B**; IDRIS, A S*; STEVEN, M D‡ and BOYD, D‡
DOI: https://doi.org/10.21894/jopr.2018.0037 | Published Online: 14 September 2018
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Vol. 30 (3) September 2018, p. 403-415

ASSESSMENT ON Trichoderma spp. MIXTURE AS A POTENTIAL BIOCONTROL AGENT OF Ganoderma boninense INFECTED OIL PALM SEEDLINGS

MUSA, H*; NUSAIBAH, S A** and KHAIRULMAZMI, A**
DOI: https://doi.org/10.21894/jopr.2018.0035 | Published Online: 3 September 2018
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Vol. 30 (3) September 2018, p. 390-402

BIOCHEMICAL PROFILE OF BACTERISED CALLI AND EMBRYOGENIC CALLI OF OIL PALM (Elaeis guineensis Jacq.)

SHEY-LI LIM*; SREERAMANAN SUBRAMANIAM*; ISHAK ZAMZURI** and HAMZAH GHAZALI AMIR*
DOI: https://doi.org/10.21894/jopr.2018.0034 | Published Online: 10 August 2018
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Vol. 30 (3) September 2018, p. 380-389

MOLECULAR CLONING OF Ganoderma boninense HOG1-TYPE MITOGEN-ACTIVATED PROTEIN KINASE (MAPK) cDNA AND TRANSCRIPTIONAL RESPONSE TO SALINITY STRESS

FOOK-HWA LIM*; OMAR ABDUL RASID*; ABU SEMAN IDRIS* and GHULAM KADIR AHMAD PARVEEZ*
DOI: https://doi.org/10.21894/jopr.2018.0032 | Published Online: 15 August 2018
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Vol. 30 (3) September 2018, p. 366-379

GENETIC DIVERSITY AND INBREEDING LEVEL IN DELI Dura AND AVROS ADVANCED BREEDING MATERIALS IN OIL PALM (Elaeis guineensis Jacq.) USING MICROSATELLITE MARKERS

TAY CHEE CHUN*; CHUA KIA LING*; LEE CHONG HEE*; CHEAH SUAN CHOO**; JAKIM BARIN‡; AU WAI FONG‡; MOHD PUAD ABDULLAH‡‡ and TAN SOON GUAN‡‡
DOI: https://doi.org/10.21894/jopr.2018.0044 | Published Online: 3 September 2018
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Vol. 30 (2) June 2018, p. 163-195

OIL PALM ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2017 – Review Article

KUSHAIRI, A*; SOH KHEANG LOH*; AZMAN, I*; ELINA HISHAMUDDIN*; MEILINA ONG-ABDULLAH*; ZANAL BIDIN MOHD NOOR IZUDDIN*; RAZMAH, G *; SHAMALA SUNDRAM* and GHULAM KADIR AHMAD PARVEEZ*
DOI: https://doi.org/10.21894/jopr.2018.0030 | Published Online: 29 June 2017
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Vol. 30 (2) June 2018, p. 345-349

INVESTIGATION ON THE EMISSION REDUCTION TECHNIQUE IN ACETONE-BIODIESEL ASPIRATED DIESEL ENGINE

ARULPRAKASAJOTHI MAHALINGAM*; DINESH BABU MUNUSWAMY **; YUVARAJAN DEVARAJAN* and SANTHANAKRISHNAN RADHAKRISHNAN‡
DOI: https://doi.org/10.21894/jopr.2018.0020 | Published Online: 1 June 2018
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Vol. 30 (2) June 2018, p. 338-344

SHORT COMMUNICATION: GENOMIC CONSTITUTION OF OIL PALM INTERSPECIFIC HYBRID CROSSES MONITORED BY GENOMIC in situ HYBRIDISATION (GISH)

MADON, M*; ARULANDOO, X**; SRITHARAN, K**; NORDIANA, H M N*; MUHAMMAD AZWAN, Z* and MOHD ZAKI, N*
DOI: https://doi.org/10.21894/jopr.2018.0027 | Published Online: 11 June 2018
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Vol. 30 (2) June 2018, p. 326-337

PERFORMANCE OF RECYCLED K10 MONTMORILLONITE CATALYST IN THE ALCOHOLYSIS OF EPOXIDISED PALM OLEIN

NORHAYATI MOHD NOOR*; HOONG SENG SOI*; TUAN NOOR MAZNEE TUAN ISMAIL*; NURUL ‘AIN HANZAH*; YEONG SHOOT KIAN* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2018.0026 | Published Online: 6 June 2018
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Vol. 30 (2) June 2018, p. 315-325

DETERMINATION OF TOTAL PHENOL, FLAVONOID, ANTIOXIDANT ACTIVITY OF OIL PALM LEAVES EXTRACTS AND THEIR APPLICATION IN TRANSPARENT SOAP

NORASHIKIN AHMAD*; ZAFARIZAL ALDRIN AZIZUL HASAN*; HALIMAH MUHAMAD*; SITI HAJAR BILAL*; NOR ZULIANA YUSOF* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2018.0010 | Published Online: 23 April 2018
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Vol. 30 (2) June 2018, p. 306-314

AUTOMATIC CRUDE OIL DILUTION CONTROL WITH PREMIUM OIL SEGREGATION USING NEAR INFRARED (NIR) ON-LINE SYSTEM

FATAH YAH ABD MANAF* and ANDREW YAP KIAN CHUNG*
DOI: https://doi.org/10.21894/jopr.2018.0012 | Published Online: 18 May 2018
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Vol. 30 (2) June 2018, p. 299-305

INFLUENCE OF PALM-BASED FLUID SHORTENING ON THE PHYSICAL AND TEXTURAL PROPERTIES OF BISCUITS

NUR HAQIM ISMAIL*; MISKANDAR MAT SAHRI* and RAFIDAH ABD HAMID*
DOI: https://doi.org/10.21894/jopr.2018.0025 | Published Online: 11 June 2018
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Vol. 30 (2) June 2018, p. 289-298

EFFECTS OF PALM-BASED HIGH-OLEIC BLENDED COOKING OIL DIET ON SELECTED BIOMARKERS OF INFLAMMATION AND OBESITY COMPARED TO EXTRA VIRGIN OLIVE OIL DIET IN OVERWEIGHT MALAYSIAN ADULTS

SIN TIEN LEE*; PHOOI TEE VOON**; TONY KOK WAI NG‡; NORHAIZAN ESA*, VERNA KAR MUN LEE‡‡; HAZIZI ABU SAAD* and SU PENG LOH*
DOI: https://doi.org/10.21894/jopr.2018.0022 | Published Online: 1 June 2018
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Vol. 30 (2) June 2018, p. 276-288

DEVELOPMENT AND EVALUATION OF A NEW GENERATION OIL PALM MOTORISED CUTTER (Cantas Evo)

ABDUL RAZAK JELANI*; MOHD RIZAL AHMAD*; MOHD IKMAL HAFIZI AZAMAN*; YOSRI GONO*; ZAHARA MOHAMED*; SYAHMIN SUKAWAI*; ASYRAF ADUKA*; ASYRAF AZIZ*; AZWAN BAKRI*; AMINULRASHID MOHAMED*; MOHAMAD BORHAN SELAMAT*; AZMAN ISMAIL*; MOHD SOLAH DERAMAN*; ABD RAHIM SHUIB*; NORMAN KAMARUDIN* and KUSHAIRI, A*
DOI: https://doi.org/10.21894/jopr.2018.0015 | Published Online: 1 June 2018
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Vol. 30 (2) June 2018, p. 265-275

Streptomyces spp. A POTENTIAL BIOCONTROL AGENT AGAINST Ganoderma boninense OF BASAL STEM ROT

PEI HUI LIM*; JUALANG AZLAN GANSAU* and KHIM PHIN CHONG**
DOI: https://doi.org/10.21894/jopr.2018.0024 | Published Online: 6 June 2018
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Vol. 30 (2) June 2018, p. 251-264

ISOLATION AND CHARACTERISATION OF AN ETHYLENE RECEPTOR (ERS-TYPE) FROM OIL PALM (Elaeis guineensis Jacq.) MESOCARP

NURNIWALIS, A W*; ZUBAIDAH, R*; SITI NOR AKMAR, A**; SUHAIMI, N‡ and MASSAWE, F‡‡
DOI: https://doi.org/10.21894/jopr.2018.0013 | Published Online: 23 April 2018
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Vol. 30 (2) June 2018, p. 242-250

OPTIMISATION OF A CHROMATIN IMMUNOPRECIPITATION (ChIP) PROTOCOL FOR HISTONE MODIFICATION IN OIL PALM

NORASHIKIN SARPAN*; MEILINA ONG-ABDULLAH* and SIEW-ENG OOI*
DOI: https://doi.org/10.21894/jopr.2018.0021 | Published Online: 1 June 2018
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Vol. 30 (2) June 2018, p. 236-241

REGULATION OF THIAMINE BIOSYNTHESIS UPON EXOGENOUS APPLICATION OF THE VITAMIN IN OIL PALM (Elaeis guineensis)

ATIQAH SUBKI*; SITI FARIEDDA KHAIRI THAW* and ZETTY NORHANA BALIA YUSOF*
DOI: https://doi.org/10.21894/jopr.2018.0028 | Published Online: 11 June 2018
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Vol. 30 (2) June 2018, p. 219-235

GENOMIC DIFFERENCES DETECTED IN THE OIL PALM TRUNCATED LEAF SYNDROME (TLS) RAMETS (Elaeis guineensis Jacq.) USING THE REPRESENTATIONAL DIFFERENCE ANALYSIS (RDA) APPROACH

SILVARAJOO, K*; NAMASIVAYAM, P*; HO, C L** and ALWEE, S S R S‡
DOI: https://doi.org/10.21894/jopr.2018.0016 | Published Online: 11 June 2018
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Vol. 30 (2) June 2018, p. 206-218

STUDIES OF BUNCH ANALYSIS 2 – BUNCH SAMPLING TO ESTIMATE OIL YIELD

CORLEY, R H V*
DOI: https://doi.org/10.21894/jopr.2018.0019 | Published Online: 18 May 2018
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Vol. 30 (2) June 2018, p. 196-205

STUDIES OF BUNCH ANALYSIS 1 – VARIATION WITHIN AND BETWEEN PALMS

CORLEY, R H V*
DOI: https://doi.org/10.21894/jopr.2018.0018 | Published Online: 21 May 2018
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Vol. 30 (1) March 2018, p. 1-12

TISSUE-SPECIFIC PROMOTERS: THE IMPORTANCE AND POTENTIAL APPLICATION FOR GENETIC ENGINEERING IN OIL PALM – Review Article

ZUBAIDAH, R*; NURNIWALIS, A W*; CHAN, P L*; SITI MASURA, S*; SITI NOR AKMAR, A** and GHULAM KADIR AHMAD PARVEEZ*
DOI: https://doi.org/10.21894/jopr.2017.0008 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 13-25

MALAYSIA: 100 YEARS OF RESILIENT PALM OIL ECONOMIC PERFORMANCE – Review Article

BALU NAMBIAPPAN*; AZMAN ISMAIL*; NORFADILAH HASHIM*; NAZLIN ISMAIL*; DAYANG NAZRIMA SHAHARI*; NIK ABDULLAH NIK IDRIS*; NORAIDA OMAR*; KAMALRUDIN MOHAMED SALLEH*; NUR AIN MOHD HASSAN* and KUSHAIRI, A*
DOI: https://doi.org/10.21894/jopr.2018.0014 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 150-160

In vitro SAFETY EVALUATION OF PALM TOCOTRIENOL-RICH FRACTION NANOEMULSION FOR TOPICAL APPLICATION

ZAFARIZAL ALDRIN AZIZUL HASAN*; ZAINAB IDRIS*; SITI SALWA ABD GANI** and MAHIRAN BASRI‡
DOI: https://doi.org/10.21894/jopr.2018.0004 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 141-149

PALM OIL MILL EFFLUENT AS ALGAE CULTIVATION MEDIUM FOR BIODIESEL PRODUCTION

NUR AZREENA IDRIS*; SOH KHEANG LOH*; HARRISON LIK NANG LAU*; TAN CHENG YAU**; EMINOUR MUZALINA MUSTAFAǂ;VEJEYSRI VELLO** and PHANG SIEW MOI**
DOI: https://doi.org/10.21894/jopr.2018.0011 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 130-140

BIO-CHAR AND BIO-OIL MIXTURE DERIVED FROM THE PYROLYSIS OF MESOCARP FIBRE FOR BRIQUETTES PRODUCTION

SAFANA, A A*; ABDULLAH, N**; and SULAIMAN, F**
DOI: https://doi.org/10.21894/jopr.2018.0007 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 121-129

CONVERSION OF PRE-TREATED OIL PALM EMPTY FRUIT BUNCHES INTO BIO-OIL AND BIO-CHAR VIA FAST PYROLYSIS

MOHAMAD AZRI SUKIRAN*; SOH KHEANG LOH* and NASRIN ABU BAKAR*
DOI: https://doi.org/10.21894/jopr.2018.0006 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 111-120

METABOLITE PROFILING OF CORE OIL PALM TRUNK (COPT) SAP: THE EFFECTS OF DIFFERENT STORAGE DURATIONS, CONDITIONS AND TEMPERATURES

MARHAINI MOSTAPHA*; NOORHASMIERA ABU JAHAR*; SARANI ZAKARIA*; WAN MOHD AIZAT**; KAMALRUL AZLAN AZIZAN** and SHARIFAH NABIHAH SYED JAAFAR*
DOI: https://doi.org/10.21894/jopr.2018.0008 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 101-110

DEVELOPMENT AND FIELD EVALUATION OF A TRACTOR MOUNTED OIL PALM TRUNK INJECTOR

ABDUL RAZAK JELANI*; MOHD IKMAL HAFIZI AZAMAN*; AMINULRASHID MOHAMED*; MUHAMAD FAUZI ISMAIL*; IDRIS ABU SEMAN*; ABD RAHIM SHUIB*; NORMAN KAMARUDIN* and KUSHAIRI, A*
DOI: https://doi.org/10.21894/jopr.2017.00010 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 94-100

INFLUENCE OF EDDY COVARIANCE SENSOR HEIGHT ABOVE THE OIL PALM CANOPY ON CO₂ AND ENERGY FLUXES

HANIFF, M H*; ANIS IBRAHIM**; NUR MAISARAH, J*; NURAMANINA, S*; HASIMAH, M*; AFIFAH, A R* and YUSUP, Y**
DOI: https://doi.org/10.21894/jopr.2018.0005 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 83-93

PROFILING OF ANTI-FUNGAL ACTIVITY OF Trichoderma virens 159C INVOLVED IN BIOCONTROL ASSAY OF Ganoderma boninense

LEE PEI LEE ANGEL*; SHAMALA SUNDRAM*; BONNIE TAY YEN PING*; MOHD TERMIZI YUSOF** and INTAN SAFINAR ISMAIL‡
DOI: https://doi.org/10.21894/jopr.2017.0009 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 71-82

LONG-TERM STUDY OF Bacillus thuringiensis APPLICATION TO CONTROL Tirathaba rufivena, ALONG WITH THE IMPACT TO Elaeidobius kamerunicus, INSECT BIODIVERSITY AND OIL PALM PRODUCTIVITY

PRASETYO, A E*; LOPEZ, J A**; ELDRIDGE, J R**; ZOMMICK, D H** and SUSANTO, A*
DOI: https://doi.org/10.21894/jopr.2018.0002 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 61-70

ASSOCIATION OF SNP MARKERS WITH HEIGHT INCREMENT IN MPOB-ANGOLAN NATURAL OIL PALM POPULATIONS

ONG, P W*; MAIZURA, I*; MARHALIL, M*; RAJANAIDU, N*; ABDULLAH, N A P**; RAFII, M Y‡; OOI, L C L*; LOW, E T L* and SINGH, R*
DOI: https://doi.org/10.21894/jopr.2018.0003 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 47-60

COMPUTATIONAL IDENTIFICATION OF MICRORNA IN FIVE WOODY OIL TREE CROPS AND THEIR miRNA TARGET SEQUENCES

CHUNTAI WU*; RUI LIU*; YU LI* and RIZHONG ZENG*
DOI: https://doi.org/10.21894/jopr.2018.0001 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 36-46

VALIDATION OF DIFFERENTIAL GENE EXPRESSION OF TRANSCRIPTOME ASSEMBLY VIA NANOSTRING^® TECHNOLOGIES ANALYSIS PLATFORM

NUR QISTINA OTHMAN*; PUVANESWARI PARAVAMSIVAM*; JOON SHEONG TAN*; YANG PING LEE*; YEN YEN KWAN* and SHARIFAH SHAHRUL RABIAH SYED ALWEE*
DOI: https://doi.org/10.21894/jopr.2018.0009 | FULL TEXT | DOWNLOAD PDF

Vol. 30 (1) March 2018, p. 26-35

BREEDING FOR DROUGHT TOLERANCE IN OIL PALM

CORLEY, R H V*; RAO, V**; PALAT, T‡ and PRAIWAN, T‡
DOI: https://doi.org/10.21894/jopr.2017.0011 | FULL TEXT | DOWNLOAD PDF

Vol. 31 (3) September 2019, p. 331-347

LEARNING TO LOVE THE WORLD’S MOST HATED CROP –Review Articles

JACKSON, T A*; CRAWFORD, J W**; TRAEHOLT, C‡ and SANDERS, T A B‡‡
DOI: https://doi.org/10.21894/jopr.2019.0046 | Published Online: 27 September 2019
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Vol. 31 (3) September 2019, p. 348-363

INTEGRATED BALANCED FERTILISER MANAGEMENT IN SOIL HEALTH REJUVENATION FOR A SUSTAINABLE OIL PALM CULTIVATION: A REVIEW –Review Articles

SHAMALA SUNDRAM*; LEE PEI LEE ANGEL* and SALWA ABDULLAH SIRAJUDDIN*
DOI: https://doi.org/10.21894/jopr.2019.0045 | Published Online: 17 September 2019
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Vol. 31 (3) September 2019, p. 364-380

BAGWORM (Lepidoptera: Psychidae) INFESTATION IN THE CENTENNIAL OF THE MALAYSIAN OIL PALM INDUSTRY – A REVIEW OF CAUSES AND CONTROL –Review Articles

BRIAN J WOOD* and NORMAN KAMARUDIN**
DOI: https://doi.org/10.21894/jopr.2019.0032 | Published Online: 14 August 2019
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ARTICLE IN PRESS
Vol. 31 (3) September 2019, p. 381-393

PROSPECTS IN SUSTAINABLE CONTROL OF OIL PALM PESTS AND DISEASES THROUGH THE ENHANCEMENT OF ECOSYSTEM SERVICES – THE WAY FORWARD –Review Articles

NORMAN KAMARUDIN*; IDRIS ABU SEMAN* and MOHD MAZMIRA MOHD MASRI*
DOI: https://doi.org/10.21894/jopr.2019.0030 | Published Online: 14 August 2019
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Vol. 31 (3) September 2019, p. 521-527

QUANTIFYING TOTAL CARBON STOCK OF MATURE OIL PALM

KHO LIP KHOON*; ELISA RUMPANG*; NORMAN KAMARUDIN* and MOHD HANIFF HARUN*
DOI: https://doi.org/10.21894/jopr.2019.0044 | Published Online: 10 September 2019
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Vol. 31 (3) September 2019, p. 508-520

PALM KERNEL SHELL BIOCHAR PRODUCTION, CHARACTERISTICS AND CARBON SEQUESTRATION POTENTIAL

SIENG-HUAT KONG*; SOH KHEANG LOH**; ROBERT THOMAS BACHMANN‡; HARYATI ZAINAL** and KAH YEIN CHEONG*
DOI: https://doi.org/10.21894/jopr.2019.0041 | Published Online: 30 August 2019
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Vol. 31 (3) September 2019, p. 496-507

TRANSFORMATION OF OIL PALM INDEPENDENT SMALLHOLDERS THROUGH MALAYSIAN SUSTAINABLE PALM OIL

ROSEARNIDA SENAWI*; NAZIRA KHABIBOR RAHMAN*; NURHANANI MANSOR* and AINIE KUNTOM*
DOI: https://doi.org/10.21894/jopr.2019.0038 | Published Online: 3 September 2019
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Vol. 31 (3) September 2019, p. 489-495

A CASE STUDY INTO THE SUSTAINABILITY JOURNEY AND BIODIVERSITY CONSERVATION PROJECTS IN SARAWAK BY SARAWAK OIL PALMS BERHAD

JOYCE YIEK LEH CHING*; IVAN CHIRON YAMAN*; KHO LIP KHOON**; CHUA KIAN HONG* and GALAU MELAYONG*
DOI: https://doi.org/10.21894/jopr.2019.0036 | Published Online: 30 August 2019
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Vol. 31 (3) September 2019, p. 480-488

ANALYSIS OF THE UNCERTAINTIES OF THE INCLUSION OF INDIRECT LAND USE CHANGE INTO THE EUROPEAN UNION RENEWABLE ENERGY SOURCES DIRECTIVE II

VIJAYA SUBRAMANIAM*; AINIE KUNTOM*; HARYATI ZAINAL*; SOH KHEANG LOH*; ASTIMAR ABDUL AZIZ* and GHULAM KADIR AHMAD PARVEEZ*
DOI: https://doi.org/10.21894/jopr.2019.0042 | Published Online: 30 August 2019
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Vol. 31 (3) September 2019, p. 468-479

AN ECOSYSTEM SERVICES ANALYSIS OF OIL PALM AND ALTERNATIVE LAND USE SYSTEMS ON PEAT IN MALAYSIA

JOLINE MIDDELBERG*; BADRUL AZHAR**; KHO LIP KHOON‡ and PETER J VAN DER MEER*
DOI: https://doi.org/10.21894/jopr.2019.0040 | FULL TEXT | DOWNLOAD PDF

Vol. 31 (3) September 2019, p. 459-467

MAPPING THE CHARACTERISTICS OF TROPICAL FOREST PEAT AND CULTIVATED PEAT UNDER OIL PALM PLANTATION IN SARAWAK, BORNEO

SIONG FONG SIM*; CECELYEA JUMIN* and KHO LIP KHOON**
DOI: https://doi.org/10.21894/jopr.2019.0039 | Published Online: 30 August 2019
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Vol. 31 (3) September 2019, p. 448-458

RANCHING AND CONSERVATION OF BIRDWING AND SWALLOWTAIL BUTTERFLY SPECIES IN THE OIL PALM SYSTEMS OF PAPUA NEW GUINEA

BONNEAU, L J G*; ERO, M** and SAR, S*
DOI: https://doi.org/10.21894/jopr.2019.0035 | Published Online: 14 August 2019
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Vol. 31 (3) September 2019, p. 437-447

THE DIVERSITY OF UNDERSTOREY BIRDS IN FOREST FRAGMENTS AND OIL PALM PLANTATION, SARAWAK, BORNEO

JAYASILAN MOHD-AZLAN*; VOON AUDREY MEI FANG*; SALLY SOO KAICHEEN*; LISA LOK* and MICHAEL J LAWES**
DOI: https://doi.org/10.21894/jopr.2019.0033 | Published Online: 30 August 2019
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Vol. 31 (3) September 2019, p. 422-436

THE ROLE OF FOREST FRAGMENTS IN SMALL MAMMAL CONSERVATION IN AN OIL PALM PLANTATION IN NORTHERN SARAWAK, BORNEO

JAYASILAN MOHD-AZLAN*; SALLY SOO KAICHEEN*; LISA LOK* and MICHAEL J LAWES**
DOI: https://doi.org/10.21894/jopr.2019.0034 | Published Online: 5 September 2019
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Vol. 31 (3) September 2019, p. 412-421

ENHANCING SUSTAINABLE OIL PALM CULTIVATION USING COMPOST

LAI GUAN YI*; SITI AISHAH ABD WAHID*; PREMKUMAR TAMILARASAN* and CHEAH SEE SIANG*
DOI: https://doi.org/10.21894/jopr.2019.0037 | Published Online: 30 August 2019
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Vol. 31 (3) September 2019, p. 394-411

SOIL BACTERIAL BIODIVERSITY IN DEVELOPMENT OF SECONDARY LOGGEDOVER FOREST TO OIL PALM PLANTATION IN MINERAL SOIL OF BELAGA, SARAWAK

SHAMSILAWANI AHAMED BAKERI*; MOHD SHAWAL THAKIB MAIDIN* and MOHD MAZMIRA MOHD MASRI*
DOI: https://doi.org/10.21894/jopr.2019.0043 | Published Online: 10 September 2019
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REVIEW ARTICLE
Vol. 31 (1) March 2019, p. 1-13

EFFECTS OF OXIDISED OILS ON INFLAMMATION-RELATED CANCER RISK – Review Article

TAN PEI YEE* and TENG KIM TIU*
DOI: https://doi.org/10.21894/jopr.2019.0007 | Published Online: 4 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 159-164

ANTIOXIDANT PROPERTIES OF CRUDE AND COLD ETHANOL PRECIPITATED PROTEIN FROM PALM KERNEL CAKE (PKC) AS POTENTIAL COSMECEUTICAL AGENT

CHOI, W C*; HON, W M**; MOHAMAD, M‡; KOK, A K D X‡; LAI, K S‡‡ and YAP, W S*
DOI: https://doi.org/10.21894/jopr.2019.0002 | Published Online: 4 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 146-158

CHARACTERISATION OF EPOXIDISED TRIMETHYLOLPROPANE TRIOLEATE: NMR AND THERMOGRAVIMETRIC ANALYSIS

MEI YEE CHEONG*; ZAFARIZAL ALDRIN AZIZUL HASAN* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2018.0066 | Published Online: 1 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 138-145

PERFORMANCE AND EMISSION ANALYSIS OF DIESEL ENGINE USING THERMAL BARRIER COATING AND ADDITION OF CERIUM OXIDE NANOPARTICLES TO PALM BIODIESEL

THIRUSELVAM, K* and GANESH, V **
DOI: https://doi.org/10.21894/jopr.2018.0060 | Published Online: 25 January 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 130-137

EFFECT OF EGR & NANOPARTICLES ON PERFORMANCE AND EMISSION CHARACTERISTICS OF A DIESEL ENGINE FUELLED WITH PALM BIODIESEL AND DIESEL BLENDS

GANESAN, S*; DINESHBABU MUNUSWAMY**; PRABHU APPAVU*; ARUNKUMAR, T‡ and YUVARAJAN DEVARAJAN*
DOI: https://doi.org/10.21894/jopr.2018.0065 | Published Online: 14 February 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 122-129

THEORETICAL APPROACH OF DFT B3LYP/6-31G (d, p) ON EVALUATING THE PERFORMANCE OF tert-BUTYLHYDROQUINONE AND FREE FATTY ACIDS IN INHIBITING THE OXIDATION OF PALM OLEIN

RADIAH ALI*; KU HALIM KU BULAT**; ALYZA A AZMI* and SABIQAH TUAN ANUAR*
DOI: https://doi.org/10.21894/jopr.2019.0005 | Published Online: 8 March 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 110-121

EFFECTS OF PARTIAL REPLACEMENT OF FISH OIL WITH DIFFERENT VEGETABLE OILS ON GROWTH, FEED UTILISATION AND FATTY ACID PROFILE OF HYBRID GROUPER JUVENILE (Epinephelus fuscoguttatus x Epinephelus lanceolatus )

ANNITA SEOK KIAN YONG*; NUR SUHAILAH SYED MUBARAK* and ROSSITA SHAPAWI*
DOI: https://doi.org/10.21894/jopr.2019.0003 | Published Online: 1 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 95-109

LOW-TEMPERATURE DIRECTED INTERESTERIFICATION INCREASES TRIUNSATURATED AND TRISATURATED TRIACYLGLYCEROLS OF PALM OIL AND AFFECTS ITS THERMAL, POLYMORPHIC AND MICROSTRUCTURAL PROPERTIES

NOOR LIDA HABI MAT DIAN*; LEE YEE YING**; NIK MOHD AZNIZAN NIK IBRAHIM*; NORAZURA AILA MOHD HASSIM*; SAW MEI HUEY*; TAN CHIN PING‡ and LAI OI MING‡‡
DOI: https://doi.org/10.21894/jopr.2018.0046 | Published Online: 13 February 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 86-94

THE EFFECT OF VIBRATION ISOLATOR ON THE MAGNITUDE OF HAND-ARM VIBRATION (HAV) OF THE OIL PALM MOTORISED CUTTER (CANTAS)

ABDUL RAZAK JELANI*; MOHD IKMAL HAFIZI AZAMAN* and MOHD RIZAL AHMAD*
DOI: https://doi.org/10.21894/jopr.2018.0062 | Published Online: 11 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 73-85

IMPACT ANALYSIS OF CLIMATIC FACTORS ON VEGETATIVE GROWTH, YIELD AND COLD RESISTANCE OF OIL PALM INTRODUCED IN DIFFERENT REGIONS OF GUANGDONG PROVINCE, CHINA

ZENG XIANHAI*; PAN DENGLANG**; LIN WEIFU‡ and LIU ZIFAN*
DOI: https://doi.org/10.21894/jopr.2019.0004 | Published Online: 22 February 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 67-72

INFLUENCE OF SOIL COMPACTION ON OIL PALM YIELD

ZURAIDAH, Y*
DOI: https://doi.org/10.21894/jopr.2018.0064 | Published Online: 28 January 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 53-66

IDENTIFICATION OF CHELIDONIC ACID AND ASPARAGINE IN Ganoderma boninense- INOCULATED OIL PALM SEEDLINGS

SHAHIRAH BALQIS DZULKAFLI*; ABRIZAH OTHMAN*; SYAHANIM SHAHWAN*; ZAIN NURAZAH*; MOHAMAD ARIF ABD MANAF*; ABU SEMAN IDRIS*; MOHD DIN AMIRUDDIN*; NOOR IDAYU TAHIR* and UMI SALAMAH RAMLI*
DOI: https://doi.org/10.21894/jopr.2019.0008 | Published Online: 4 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 42-52

EVALUATION OF GFP-BASED SYSTEM FOR PRE-CRYSTALLISATION STUDY OF EgKUP MEMBRANE PROTEINS

MOHD NAQIUDDIN* and MEILINA ONG ABDULLAH*
DOI: https://doi.org/10.21894/jopr.2019.0006 | Published Online: 1 Mac 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 28-41

ISOLATION OF AN OIL PALM CONSTITUTIVE PROMOTER DERIVED FROM UBIQUITIN EXTENSION PROTEIN (uep2) GENE

SUBHI SITI MASURA*; GHULAM KADIR AHMAD PARVEEZ* and OMAR ABD RASID*
DOI: https://doi.org/10.21894/jopr.2019.0001 | Published Online: 13 February 2019
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 14-27

MINIMAL INHIBITORY CONCENTRATION OF HYGROMYCIN FOR SELECTING TRANSFORMED OIL PALM EMBRYOGENIC CALLI

ISKANDAR NOR FAKHRANA*; A RAHMAN NURFAHISZA*; OMAR ABD RASID* and GHULAM KADIR AHMAD PARVEEZ*
DOI: https://doi.org/10.21894/jopr.2018.0063 | Published Online: 4 Mac 2019
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REVIEW ARTICLE
Vol. 32 (2) June 2020, p. 159-190

OIL PALM ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2019

GHULAM KADIR AHMAD PARVEEZ*; ELINA HISHAMUDDIN*; SOH KHEANG LOH*; MEILINA ONG-ABDULLAH*; KAMALRUDIN MOHAMED SALLEH*; MOHD NOOR IZUDDIN ZANAL BIDIN*; SHAMALA SUNDRAM*; ZAFARIZAL ALDRIN AZIZUL HASAN* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2020.0032 | Published Online: 17 June 2020
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SHORT COMMUNICATION
Vol. 32 (2) June 2020, p. 355-364

EFFICACY OF BAITS FOR RED PALM WEEVIL (RPW), Rhynchophorus ferrugineus OLIVIER UNDER CONSTANT LABORATORY CONDITION

MOHAMAD HARIS-HUSSAIN*; NORMAN KAMARUDIN** and WAHIZATUL AFZAN AZMIǂ
DOI: https://doi.org/10.21894/jopr.2020.0026 | Published Online: 4 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 341-354

LIFE CYCLE ASSESSMENT FOR PALM OIL REFINING AND FRACTIONATION

CHEE LIANG YUNG*,**; VIJAYA SUBRAMANIAM* and SUMIANI YUSOFF‡
DOI: https://doi.org/10.21894/jopr.2020.0029 | Published Online: 11 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 326-340

PERFORMANCE ANALYSIS OF DIVIDING WALL COLUMN MODEL FOR FRACTIONATION OF OLEOCHEMICAL FATTY ACID

MOHAMAD RIZZA OTHMAN* and GADE PANDU RANGAIAH**
DOI: https://doi.org/10.21894/jopr.2020.0031 | Published Online: 16 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 313-325

EFFECTS OF PELLET SUPPLEMENTED WITH DIFFERENT PERCENTAGES OF OIL PALM LIPID SOURCES ON BROILER PERFORMANCE, CARCASS TRAIT AND FEED QUALITY

WAN NOORAIDA, W M* and ABIDAH, M N*
DOI: https://doi.org/10.21894/jopr.2020.0021 | Published Online: 28 April 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 303-312

INFLUENCE OF POLYGLYCEROL ESTER ADDITIVE ON PALM OIL FRACTIONATION IN RELATION TO THE CRYSTAL SIZE DISTRIBUTION

SAW, M H*; ELINA HISHAMUDDIN*; SITI HAZIRAH MOHAMAD FAUZI*; YEOH, C B* and LIM, W H*
DOI: https://doi.org/10.21894/jopr.2020.0003 | Published Online: 17 January 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 294-302

CONTINUOUS AND CIRCULATED BATCH PROCESSES FOR ESTERIFICATION OF FREE FATTY ACIDS BY NOVOZYM 435 IN EXPANDED BED REACTOR: A CASE STUDY OF PALM FATTY ACID DISTILLATE

SAWITTREE MULALEE*; BOONANUN SUMRANWONG* and MUENDUEN PHISALAPHONG*
DOI: https://doi.org/10.21894/jopr.2020.0022 | Published Online: 15 May 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 286-293

PILOT SCALE INTEGRATED ANAEROBIC-AEROBIC TREATMENT OF PALM OIL MILL EFFLUENT

MUZZAMMIL, N* and LOH, S K*
DOI: https://doi.org/10.21894/jopr.2020.0030 | Published Online: 11 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 271-285

PHYSICO-CHEMICAL AND CONDUCTIVITY STUDIES OF MICROCRYSTALLINE CELLULOSE (MCC) EXTRACTED FROM OIL PALM FRONDS AS A SUSCEPTIBLE FILLER IN PLA-LiTFSI POLYMER ELECTROLYTE

M HAZWAN HUSSIN*; IBRAHIM BELLO**; TUAN SHERWYN HAMIDON*; MOHAMAD ABU BAKAR*; AHMAD AZMIN MOHAMAD‡ and M K MOHAMAD HAAFIZ‡‡
DOI: https://doi.org/10.21894/jopr.2020.0023 | Published Online: 18 May 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 258-270

IDENTIFICATION OF HYDROPHILIC PHENOLIC COMPOUNDS DERIVED FROM PALM OIL PRODUCTS

FADZLINA ABDULLAH* and NUR AAINAA SYAHIRAH RAMLI*
DOI: https://doi.org/10.21894/jopr.2020.0020 | Published Online: 28 April 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 245-257

NUTRIENT RECOVERY FROM ANAEROBIC PALM OIL MILL EFFLUENT WITH THERMALLY REGENERATED SPENT BLEACHING EARTH USING RESPONSE SURFACE METHODOLOGY

FOO, N S*; LOH, S K**; ISMAIL, K‡ and BACHMANN, R T*
DOI: https://doi.org/10.21894/jopr.2020.0025 | Published Online: 1 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 237-244

SURVEILLANCE OF Ganoderma DISEASE IN OIL PALM PLANTED BY PARTICIPANTS OF THE SMALLHOLDERS REPLANTING INCENTIVE SCHEME IN MALAYSIA

MOHD SHUKRI IBRAHIM*; IDRIS ABU SEMAN*; MOHD HEFNI RUSLI*; MOHAMAD ANUAR IZZUDDIN*; NORMAN KAMARUDIN*; KHAIRUMAN HASHIM* and ZULKIFLI ABD MANAF*
DOI: https://doi.org/10.21894/jopr.2020.0024 | Published Online: 21 May 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 228-236

PRELIMINARY FIELD AND COSTS EVALUATION OF A NEW MECHANISED SYSTEM FOR HOLING SOIL IN LARGE POLYBAG IN OIL PALM NURSERY

NOR AZI ASMINDA JOHARI*; DARIUS EL PEBRIAN**; SELVAKKUMAR K N VAIAPPURI** and NAQIUDDIN A HAYUM**
DOI: https://doi.org/10.21894/jopr.2020.0027 | Published Online: 5 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 219-227

Bipolaris sorokiniana: A POTENTIAL INDIGENOUS PLANT PATHOGEN TO CONTROL GOOSEGRASS (Eleusine indica) IN OIL PALM PLANTATIONS

MAIZAN ISMAIL*; ABD SHUKOR JURAIMI**; ABU SEMAN IDRIS*; MOHD HEFNI RUSLI*; RAJA ZULKIFLI RAJA OMAR* and MOHD NAQIUDDIN*
DOI: https://doi.org/10.21894/jopr.2020.0018 | Published Online: 21 April 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 211-218

INVESTIGATING THE POTENTIAL IMPACT OF LITTLE FIRE ANT (LFA), Wasmania auropunctata (Roger) (Hymenoptera: Formicidae) ON THE OIL PALM POLLINATING WEEVIL, Elaedobius kamerunicus FAUST. (Coleoptera: Curculionidae) AND FIELD WORKER PRODUCTIVITY TIME

ERO, M M*; DIKREY, R*; BATARI, T* and BONNEAU, L J G*
DOI: https://doi.org/10.21894/jopr.2020.0028 | Published Online: 9 June 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 201-210

QUANTITATIVE TRAIT LOCI (QTL) LINKED TO COMPACTNESS IN AN INTERSPECIFIC BACKCROSS TWO (BC2) POPULATION OF OIL PALM

ZULKIFLI, Y*; RAJINDER, S*; TING, N C*; MARHALIL, M*; XAVIAR, A**; RAJANAIDU, N*; JANSEN, J‡; MOHD DIN, A*; ONG-ABDULLAH, M*; CHIE, T Y‡‡ and KUSHAIRI, A*
DOI: https://doi.org/10.21894/jopr.2020.0019 | Published Online: 27 April 2020
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RESEARCH ARTICLE
Vol. 32 (2) June 2020, p. 191-200

SELECTION OF OIL PALM MALE PARENTS FOR OPTIMAL PLANTING DENSITY ESTIMATED FROM MATURE CROWN SURFACE

BREURE, C J* and M MUSTIQA SIREGAR*
DOI: https://doi.org/10.21894/jopr.2020.0005 | Published Online: 28 January 2020
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REVIEW ARTICLE
Vol. 32 (4) December 2020, p. 547-558

POTENTIAL OF FEEDING CRUDE PALM OIL AND CO-PRODUCTS OF PALM OIL MILLING ON LAYING HENS’ PERFORMANCE AND EGG QUALITY: A REVIEW

MOOKIAH SAMINATHAN*; WAN NOORAIDA WAN MOHAMED*; ‘ABIDAH MD NOH*; NUR ATIKAH IBRAHIM*; MUHAMMAD AMIRUL FUAT*; NOOR LIDA HABI MAT DIAN* and SURIYA KUMARI RAMIAH**
DOI: https://doi.org/10.21894/jopr.2020.0059 | Published Online: 11 September 2020
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SHORT COMMUNICATION
Vol. 32 (4) December 2020, p. 696-704

OPTIMISATION OF THE BOMBARDMENT PARAMETERS FOR TRANSFORMATION AND REGENERATION OF STABLE OIL PALM TRANSFORMANTS

A RAHMAN NURFAHISZA*; GHULAM KADIR AHMAD PARVEEZ*; OMAR ABDUL RASID* and MAT YUNUS ABDUL MASANI*
DOI: https://doi.org/10.21894/jopr.2020.0060 | Published Online: 11 September 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 688-695

CODE OF GOOD MILLING PRACTICE IN ENHANCING SUSTAINABLE PALM OIL PRODUCTION

NURUL FATHIAH MOHD SHUKRI*; AINIE KUNTOM*; MOHD FIKRY JAMALUDDIN*; MUHAMMAD NIZAMUDIN MOHAMED* and N RAVI MENON*
DOI: https://doi.org/10.21894/jopr.2020.0055 | Published Online: 10 September 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 674-687

SOIL AND WATER CONSERVATION PRACTICES AMONG THE INDEPENDENT OIL PALM SMALLHOLDERS IN BETONG AND SARATOK, SARAWAK, MALAYSIA

MOHAMAD ARFAN JOHARI*; NAZIRAH CHE JAAFAR*; NUR HANANI MANSOR* and KHAIRUMAN HASHIM*
DOI: https://doi.org/10.21894/jopr.2020.0065 | Published Online: 22 September 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 665-673

ECOTOXICOLOGICAL BEHAVIOUR OF POORLY WATER SOLUBLE FATTY ALCOHOL ETHOXYLATES IN FRESHWATER ENVIRONMENT

SITI AFIDA ISHAK*; NOORAZAH ZOLKARNAIN* and RAZMAH GHAZALI*
DOI: https://doi.org/10.21894/jopr.2020.0051 | Published Online: 28 August 202
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 656-664

PHYSICO-CHEMICAL PROPERTIES AND SENSORY EVALUATION OF FERMENTED AND ACIDIFIED MILK BEVERAGES IN MALAYSIAN MARKET – REFERENCE FOR PALM-BASED ACIDIFIED MILK BEVERAGE

NORAZURA AILA, M H*; NUR HAQIM, I*; SITI HAZIRAH, M F*; NAJWA, S*; CHE ANISHAS, C I* and MAZNAH, Z*
DOI: https://doi.org/10.21894/jopr.2020.0068 | Published Online: 20 September
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 647-655

EFFECTS OF DEEP-FRYING PALM OIL AND EXERCISE ON SPERM AND BIOCHEMICAL PARAMETERS IN MICE

VEDAT SAĞMANLIGIL*; DILEK ARSOY**; SERKAN SAYINER‡ ; AYFER FINDIK‡‡ and NURHAYAT GÜLMEZ‡‡‡
DOI: https://doi.org/10.21894/jopr.2020.0074 | Published Online: 5 October 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 639-646

BROMATOLOGICAL COMPOSITION OF PALM KERNEL MEAL ACCORDING TO ITS ORIGIN AND PRODUCTION PERIODS POTENTIAL USE OF PALM KERNEL MEAL IN ANIMAL FEED

EDISON MAZÓN PAREDES*; MARCELINO HERRERA RODRÍGUEZ**; CARLOS MAZÓN PAREDES*; ANTÓN GARCÍA MARTÍNEZ‡ ; MANUEL DELGADO PERTIÑEZ‡‡ and JOSÉ LUIS GUZMÁN GUERRERO‡‡‡
DOI: https://doi.org/10.21894/jopr.2020.0079 | Published Online: 7 October 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 630-638

GAMMA-TOCOTRIENOL DOES NOT COMPETE WITH MITOXANTRONE TO BE EFFLUXED FROM ABCG2 OVEREXPRESSING CELLS

KARL VERN TAN*; SANDY HWEI SAN LOH**; DEBORAH BRIGGS‡ ; IAN KERR‡ and SUE-MIAN THEN*
DOI: https://doi.org/10.21894/jopr.2020.0063 | Published Online: 14 September 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 621-629

INFLUENCE OF SULPHURIC ACID CONCENTRATION ON THE PHYSICO-CHEMICAL PROPERTIES OF MICROFIBRILLATED CELLULOSE FROM OIL PALM EMPTY FRUIT BUNCH FIBRE

FATIHA ISMAIL*; NUR ELIYANTI ALI OTHMAN*; NOORSHAMSIANA ABDUL WAHAB* and ASTIMAR ABDUL AZIZ*
DOI: https://doi.org/10.21894/jopr.2020.0057 | Published Online: 11 September 2020
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 610-620

EXTRACTION AND CHARACTERISATION OF CELLULOSE FROM THE RESIDUE OF OIL PALM EMPTY FRUIT BUNCH-XYLAN EXTRACTION

NOORSHAMSIANA, A W*; NOR FAIZAH, J*; KAMARUDIN, H*; NUR ELIYANTI, A O*; FATIHA, I* and ASTIMAR, A A*
DOI: https://doi.org/10.21894/jopr.2020.0052 | Published Online: 2 September 2020
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