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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METABARCODING IN DIET ASSESSMENT OF ADULT PARASITOID SPECIES, Dolichogenidea metesae (HYMENOPTERA: BRACONIDAE) TOWARDS ITS CONSERVATION AND MANAGEMENT IN THE OIL PALM PLANTATION
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
OPTIMISATION OF FAME PRODUCTION FROM WASTE COOKING PALM OIL WITH KOH CATALYST SUPPORTED ON PALM KERNEL SHELLS ASH (PKSA) USING RESPONSE SURFACE METHODOLOGY (RSM)
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)
ECONOMICAL STUDY OF BIO-BASED POLYBUTYLENE SUCCINATE PRODUCTION FROM OIL PALM BIOMASS
ROHANI ARPA1; ABDULLAH AMRU INDERA LUTHFI1,2*; NURUL ADELA BUKHARI3; JIAN PING TAN4; SAFA SENAN MAHMOD2 and MUHAMMAD ZULHAZIMAN MAT SALLEH1,2 DOI: https://doi.org/10.21894/jopr.2023.0001 |
Published Online: 18 January 2023
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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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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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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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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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IMPACT OF Elaeidobius kamerunicus (Faust) INTRODUCTION ON OIL PALM FRUIT FORMATION IN MALAYSIA AND FACTORS AFFECTING ITS POLLINATION EFFICIENCY: A REVIEW
SAHARUL ABILLAH MOHAMAD1,12*; MOHAMED MAZMIRA MOHD MASRI1; NORMAN KAMARUDIN1; MOHAMAD ROSMAN SULAIMAN1; ARNAUD COSTA4; MEILINA ONG-ABDULLAH1; HASNOL OTHMAN1; SITI NURULHIDAYAH AHMAD1; MUHAMMAD NURUL YAQIN SYARIF1; ZAM ABDUL KARIM5; IDRIS ABDUL GHANI6; SAMSUDIN AMIT7; AZLINA ZAKARIA7; SU CHONG MING8; SIAW TING CHUAN9; JOHARI JALINAS10; YAP YAU KOONG3; AHMAD ANUAR SAIRI11; SYED MOHD FAIZAL SYED ALI11; MAHBOB ABDULLAH2; SIVAPRAGASAM ANNAMALAI4; KING JIE HUNG12,13; MUHAMAD AZMI MOHAMMED12; IDRIS ABU SEMAN1; RAMLE MOSLIM1 and GHULAM KADIR AHMAD PARVEEZ1 DOI: https://doi.org/10.21894/jopr.2022.0021 |
Published Online: 21 April 2022
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TREATED OIL PALM FROND AND ITS UTILISATION AS AN IMPROVED FEEDSTUFF FOR RUMINANTS – AN OVERVIEW
MOOKIAH SAMINATHAN1*; WAN NOORAIDA WAN MOHAMED1; ‘ABIDAH MD NOH1; NUR ATIKAH IBRAHIM1; MUHAMMAD AMIRUL FUAT1; SURIYA KUMARI RAMIAH2; ERIC LIM TEIK CHUNG3 and NOOR LIDA HABI MAT DIAN1 DOI: https://doi.org/10.21894/jopr.2021.0041 |
Published Online: 14 October 2021
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PROTEOMICS OF OIL PALM SOMATIC EMBRYOGENESIS REVEALS THE DIFFERENTIALLY EXPRESSED PROTEINS AS CANDIDATES FOR BIOMARKER DEVELOPMENT
KAMOLWAN KHIANCHAIKHAN1#; SUVICHARK AROONLUK1#; NARUMON PHAONAKROP2; SITTIRUK ROYTRAKUL2; MANTIRA SUKSIRT1; PAPHAWARIN PINYOKHAM1; MYA THUZAR3 and CHATCHAWAN JANTASURIYARAT1,4* DOI: https://doi.org/10.21894/jopr.2022.0062 |
Published Online: 28 September 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 ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2021
GHULAM KADIR AHMAD PARVEEZ1 *; NUR NADIA KAMIL1 ; NORLIYANA ZIN ZAWAWI1 ; MEILINA ONG-ABDULLAH1 ; RAHMAHWATI RASUDDIN1 ; SOH KHEANG LOH1 ; KANGA RANI SELVADURAY1 ; SENG SOI HOONG1 and ZAINAB IDRIS1 DOI: https://doi.org/10.21894/jopr.2022.0036 |
Published Online: 30 June 2022
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SPATIAL DISTRIBUTION OF Rattus SPECIES (RODENTIA: MURIDAE) IN OIL PALM PLANTATIONS OF PENINSULAR MALAYSIA WITH SPECIES VERIFICATION USING CYTOCHROME OXIDASE I (COI) GENE
MOHAMAD HARRIS NASIR1; MUHAMAD SHAKIRIN MISPAN1; SUBHA BHASSU1,2; KHOO JING JING4; SAZALY ABUBAKAR4; SITI NURUL IZZAH MOHD AZAMI5; SITI NABILAH ISHAK6; FARAH SHAFAWATI MOHD-TAIB6 and HASMAHZAITI OMAR1,2,3* DOI: https://doi.org/10.21894/jopr.2022.0026 |
Published Online: 20 May 2022
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DESIGNING gRNAs TARGETING OIL PALM PHYTOENE DESATURASE (EgPDS) GENE AND CONSTRUCTION OF VECTORS FOR OIL PALM CRISPR/CAS9 STUDY
NORFAEZAH JAMALUDIN1; BOHARI BAHARIAH1; NOOR AZMI SHAHARUDDIN2; CHAI LING HO3; OMAR ABDUL RASID1; GHULAM KADIR AHMAD PARVEEZ1 and MAT YUNUS ABDUL MASANI1* DOI: https://doi.org/10.21894/jopr.2022.0032 |
Published Online: 10 June 2022
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OIL PALM SSR RESOURCE INTERFACE (OPSRI) – WEB-BASED BIOINFORMATIC ANALYSIS PIPELINE FOR SSR MINING
ROZANA ROSLI1 *; MOHD AMIN AB HALIM 1; TING NGOOT-CHIN1 ; NOORHARIZA MOHD ZAKI1 ; JAYANTHI NAGAPPAN1 ; RAJINDER SINGH1 ; LESLIE LOW ENG-TI1 and ZETI-AZURA MOHAMED-HUSSEIN2,3 DOI: https://doi.org/10.21894/jopr.2022.0008 |
Published Online: 28 January 2022
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CHARACTERISATION OF PALM PYROLIGNEOUS ACID AND ITS EFFECTIVENESS AS ANTIFUNGAL AGENT FOR OIL PALM TRUNK
FAZLIANA ABDUL HAMID1 *; NAHRUL HAYAWIN ZAINAL1 ; NUR ELIYANTI ALI OTHMAN1 ; FATIHA ISMAIL1 ; NOORSHAMSIANA ABDUL WAHAB1 and ASTIMAR ABD AZIZ1 DOI: https://doi.org/10.21894/jopr.2022.0007 |
Published Online: 28 January 2022
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PROPERTIES OF SOLID POLYURETHANES MADE FROM PALM OLEIN-BASED POLYOLS PREPARED WITH VARIOUS TYPES OF NUCLEOPHILES
TUAN NOOR MAZNEE TUAN ISMAIL1*; NOR AZOWA IBRAHIM2; KOSHEELA DEVI POO PALAM1; HOONG SENG SOI1; MOHD AZMIL MOHD NOOR1; YEONG SHOOT KIAN1; EMILIA ABD. MALEK2; IBRAHIM SENDIJAREVIC3 and VAHID SENDIJAREVIC3 DOI: https://doi.org/10.21894/jopr.2022.0015 |
Published Online: 2 March 2022
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FEASIBILITY STUDY OF OIL PALM HARVESTING USING PULSE FIBRE LASER SYSTEM WITH DIFFERENT LENSES
MOHD IKMAL HAFIZI AZAMAN1 *; AHMAD SYAZWAN RAMLY1 ; MOHD KHAIRUL FADZLY MDRADZI1 ; MOHD RIZAL AHMAD1 ; MOHD RAMDHAN MOHD KHALID1 ; MOHD AZWAN MOHD BAKRI1 ; YASMIN MUSTAPHA KAMIL1 and MOHD ADZIR MAHDI2 DOI: https://doi.org/10.21894/jopr.2022.0005 |
Published Online: 28 January 2022
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OPTIMISATION OF REACTION PARAMETERS FOR THE SYNTHESIS OF SOLKETAL LEVULINATE AS POTENTIAL BIODIESEL ADDITIVE
NMD NIK SITI MARIAM1 *; SENG SOI HOONG1 ; MOHD ZAN ARNIZA1 ; SRIHANUM ADNAN1 ; TUAN NOOR MAZNEE TUAN ISMAIL1 ; SHOOT KIAN YEONG1 and MUHAMMAD RAHIMI YUSOP2 DOI: https://doi.org/10.21894/jopr.2021.0052 |
Published Online: 21 December 2021
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PALM-BASED CHOCOLATE SPREAD FOR WIDE RANGE TEMPERATURE APPLICATIONS USING SUNFLOWER WAX, CARNAUBA WAX AND BEES WAX
NORAZURA AILA MOHD HASSIM1 *; SIVARUBY KANAGARATNAM1 ; NUR HAQIM ISMAIL1 ; NOOR LIDA HABI MAT DIAN1 ; WAN ROSNANI AWG ISA1 and NOOR SOFFALINA SOFIAN SENG2 DOI: https://doi.org/10.21894/jopr.2021.0051 |
Published Online: 21 December 2021
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IDENTIFICATION OF OIL PALM ROOT-SPECIFIC GENES THROUGH MINING OF RNA-SEQ DATA AND RT-qPCR ANALYSIS
SUBHI SITI MASURA1,2*; OMAR ABD RASID1; NOOR AZMI SHAHARUDDIN2, 3; MAT YUNUS ABDUL MASANI1; KUANG-LIM CHAN1; ENG-TI LESLIE LOW1; SITI SURIAWATI BADAI1; AYUB NOR HANIN1; ABDUL RAHMAN SITI RAHMAH1; MOHD PUAD ABDULLAH2; AZZREENA MOHAMAD AZZEME2 and GHULAM KADIR AHMAD PARVEEZ1 DOI: https://doi.org/10.21894/jopr.2021.0036 |
Published Online: 30 August 2021
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EFFECTIVENESS OF Bacillus thuringiensis AERIAL SPRAYING AGAINST THE BAGWORM, Metisa plana WALKER (Lepidoptera: Psychidae) OUTBREAK IN OIL PALM USING DRONE
OIL PALM ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2018 – Review Article
KUSHAIRI, A*; MEILINA ONG-ABDULLAH*; BALU NAMBIAPPAN*; ELINA HISHAMUDDIN*; MOHD NOOR IZUDDIN ZANAL BIDIN*; RAZMAH GHAZALI*; VIJAYA SUBRAMANIAM*; SHAMALA SUNDRAM* and GHULAM KADIR AHMAD PARVEEZ* DOI: https://doi.org/10.21894/jopr.2019.0026 |
Published Online: 25-Jun-19
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A TOOL FOR MONITORING Trichoderma AND Fusarium oxysporum f.sp. elaeidis OIL PALM INTERACTIONS, USING CONSTITUTIVE AND INDUCIBLE GREEN FLUORESCENT PROTEIN (GFP) AND RED FLUORESCENT PROTEIN (DsRED) REPORTER SYSTEM