Category: Vol. 35 (1) March 2023

(15 Articles)

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REVIEW ARTICLE
Vol. 35 (1) March 2023, p. 1-22

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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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 33-44

ASSESSING ELECTRICAL AND PHYSICOCHEMICAL PERFORMANCE OF CHEMICALLY MODIFIED PALM OIL AS AN ALTERNATIVE TRANSFORMER LIQUID

MASRA, S M W1*; ARIEF, Y Z1; RIGIT, A R H2; SAHARI, S K1; RAHMAN, M R3; MUHAMMAD, M S1 and ETERUDDIN, H4
DOI: https://doi.org/10.21894/jopr.2022.0042  |   Published Online: 27 July 2022
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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 58-74

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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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 121-132

COMPARISON OF REAL-TIME PCR, CONVENTIONAL PCR AND RT-LAMP FOR THE DETECTION OF COCONUT CADANG-CADANG VIROID VARIANT IN OIL PALM

NUR DIYANA ROSLAN1; GANESAN VADAMALAI2; ABU SEMAN IDRIS1; KONG LIH LING3 and SHAMALA SUNDRAM1*
DOI: https://doi.org/10.21894/jopr.2022.0030  |   Published Online: 2 June 2022
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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 133-146

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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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 157-167

PATHOGENESIS-RELATED PROTEIN INDUCTION IN Streptomyces GanoSA1-TREATED OIL PALM SEEDLINGS DURING EARLY INFECTION BY Ganoderma boninense

SHARIFFAH-MUZAIMAH SYED ARIPIN1*; IDRIS ABU SEMAN1; MOHD HEFNI RUSLI1 and SHAMALA SUNDRAM1
DOI: https://doi.org/10.21894/jopr.2022.0034  |   Published Online: 17 June 2022
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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 168-184

TRANSPIRATION OF OIL PALM (Elaeis guineensis Jacq.) BASED ON SAP FLOW MEASUREMENT: THE RELATION TO SOIL AND CLIMATE VARIABLES

IPUT PRADIKO1*; SUROSO RAHUTOMO1; RANA FARRASATI1; EKO NOVIANDI GINTING1; FANDI HIDAYAT1 and MUHDAN SYAROVY1
DOI: https://doi.org/10.21894/jopr.2022.0035  |   Published Online: 29 June 2022
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