Category: Vol. 34 (2) June 2022

(16 Articles)

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REVIEW ARTICLE
Vol. 34 (2) June 2022, p. 185-218

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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REVIEW ARTICLE
Vol. 34 (2) June 2022, p. 219-233

AN OVERVIEW OF THE DEVELOPMENT OF THE OIL PALM INDUSTRY AND IMPACT OF THE SHELL GENE INNOVATION AS A QUALITY CONTROL TOOL TO IMPROVE PRODUCTIVITY

SINGH, R1; LEE, K T2; OOI, L C L1; LOW, E T L1; ABDULLAH, M O1; SAMBANTHAMURTHI, R1 and AZMAN, I1*
DOI: https://doi.org/10.21894/jopr.2021.0001  |   Published Online: 7 January 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 234-247

ALL-IN-ONE COMPREHENSIVE EXTRACTION OF METABOLITES, PROTEINS AND RIBONUCLEIC ACID FOR THE RAPID ANALYSIS OF OIL PALM SYSTEMS BIOLOGY

SYAHANIM SHAHWAN1 *; ABRIZAH OTHMAN1 ; ZAIN NURAZAH1 ; NURUL LIYANA ROZALI1 and UMI SALAMAH RAMLI1
DOI: https://doi.org/10.21894/jopr.2021.0040  |   Published Online: 6 October 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 261-275

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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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 276-288

EFFECTIVENESS OF Bacillus thuringiensis AERIAL SPRAYING AGAINST THE BAGWORM, Metisa plana WALKER (Lepidoptera: Psychidae) OUTBREAK IN OIL PALM USING DRONE

MOHAMED MAZMIRA MOHD MASRI1*; NOORHAZWANI KAMARUDIN1; NUR ROBAATUL MOHD ALI NAPIAH1 and MOHD FAHMI KENI1
DOI: https://doi.org/10.21894/jopr.2021.0045  |   Published Online: 23 November 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 289-299

APPLICATION OF TARGETED GOAT GRAZING IN OIL PALM PLANTATIONS: ASSESSMENT OF WEED PREFERENCE, SPATIAL USE OF GRAZING AREA AND LIVE WEIGHT CHANGE

FRISCO NOBILLY1,2*; THOMAS MANLIT RAYMOND MAXWELL3; MUHAMMAD SYAFIQ YAHYA4 and BADRUL AZHAR4,5
DOI: https://doi.org/10.21894/jopr.2021.0047  |   Published Online: 23 November 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 348-355

DEVELOPMENT AND VALIDATION OF AN LC-MS/MS METHOD FOR DETERMINATION OF RESIDUAL 2,4-DICHLOROPHENOXYACETIC ACID HERBICIDE IN PALM OIL

NAJWA SULAIMAN1*; YEOH CHEE BENG1; NIK SASHA KHATRINA KHAIRUDDIN1 and FARAH KHUWAILAH AHMAD BUSTAMAM1
DOI: https://doi.org/10.21894/jopr.2021.0042  |   Published Online: 26 October 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 356-367

EFFECTS OF INTERESTERIFIED FATS ON LIPOPROTEIN SUB FRACTIONS AND HEPATIC GENE EXPRESSIONS IN A HAMSTER MODEL

GOWRI NAGAPAN1*; GOH YONG MENG2; NOOR LIDA HABI MAT DIAN1; CHE ANISHAS CHE IDRIS1; KANGA RANI SELVADURAY1 and NAGENDRAN BALASUNDRAM1
DOI: https://doi.org/10.21894/jopr.2021.0046  |   Published Online: 22 November 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 368-379

PALM GAMMA-TOCOTRIENOL SUPPLEMENTATION SUPPRESS TUMOUR GROWTH AND METASTASIS IN A SYNGENEIC MOUSE MODEL OF BREAST CANCER

SHONIA SUBRAMANIAM1,2; AMMU KUTTY RADHAKRISHNAN3; JEYA SEELA ANANDHA RAO4; PREMDASS RAMDAS5; NG MEI HAN2; METHIL KANNAN KUTTY6 and KANGA RANI SELVADURAY2*
DOI: https://doi.org/10.21894/jopr.2021.0048  |   Published Online: 22 November 2021
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RESEARCH ARTICLE
Vol. 34 (2) June 2022, p. 380-393

EFFECT OF SODIUM CASEINATE/CELLULOSE NANOCRYSTALS ADDITION ON THE PHYSICAL AND OXIDATIVE STABILITY OF RED PALM OLEIN-IN-WATER PICKERING EMULSIONS

SEE KIAT WONG1; CHIEN LYE CHEW1,2; JANARTHANAN SUPRAMANIAM1; BENG TI TEY1,3; TIN WUI WONG4 and SIAH YING TANG1,3,5*
DOI: https://doi.org/10.21894/jopr.2021.0049  |   Published Online: 3 December 2021
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SHORT COMMUNICATION
Vol. 34 (2) June 2022, p. 394-400

SHORT COMMUNICATION: SIMPLIFIED APPROACH FOR EARLY IDENTIFICATION OF SPONTANEOUS OIL PALM HAPLOID (Elaeis guineensis)

MUHAMMAD AZWAN, Z1 ; ZAKI, N M1 *; NORDIANA, H M N1 ; MADON, M2 ; NORZIHA, A1 ; ZULKIFLI, Y1 ; CHAN, P L1 and SINGH, R1
DOI: https://doi.org/10.21894/jopr.2021.0019  |   Published Online: 4 May 2021
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