Category: Vol. 31 (4) December 2019

(16 Articles)

Vol. 31 (4) December 2019, p. 529-539

A REVIEW OF DEVELOPMENTS IN INTEGRATED PEST MANAGEMENT (IPM) OF BAGWORM (Lepidoptera: Psychidae) INFESTATION IN OIL PALMS IN MALAYSIA

BRIAN J WOOD* and NORMAN KAMARUDIN**
DOI: https://doi.org/10.21894/jopr.2019.0047  |   Published Online: 10 December 2019
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Vol. 31 (4) December 2019, p. 670-680

INFLUENCE OF SURFACTANT STRUCTURE ON PHYSICAL STABILITY AND PHYSICOCHEMICAL PROPERTIES OF INSECTICIDE EMULSIONS

SUMAIYAH MEGAT NABIL MOHSIN*; ISMAIL AB RAMAN*; ZAFARIZAL ALDRIN AZIZUL HASAN* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2019.0025  |   Published Online: 17 October 2019
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Vol. 31 (4) December 2019, p. 662-669

PALM-BASED VITAMIN E (tocotrienol-rich fraction) HAS EXCELLENT STABILITY IN CHEWABLE TABLET AFTER ONE-YEAR OF STORAGE AT AMBIENT TEMPERATURE

NOOR LIDA HABI MAT DIAN*; WAN SUET YING**; FU JU YEN*; PUVANESWARI MEGANATHAN*; NIK MOHD AZNIZAN NIK IBRAHIM*; NORAZURA AILA MOHD HASSIM*; HELMI WASOH** and LAI OI MING‡
DOI: https://doi.org/10.21894/jopr.2019.0023  |   Published Online: 18 October 2019
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Vol. 31 (4) December 2019, p. 657-661

A DESCRIPTION OF OPEN TOP CHAMBER SYSTEM FOR OIL PALM CARBON DIOXIDE ENRICHMENT

AMANINA, N S*; KHO, L K*; LINATOC, A C**, A’FIFAH, A R* and HANIFF, M H*
DOI: https://doi.org/10.21894/jopr.2019.0013  |   Published Online: 23 May 2019
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Vol. 31 (4) December 2019, p. 641-650

ENERGY CONSUMPTION DURING TRANSPORTATION ALONG THE PALM OIL SUPPLY CHAIN IN MALAYSIA

FAUZIAH ARSHAD*; VIJAYA SUBRAMANIAM*; BALU NAMBIAPPAN*; AZMAN ISMAIL* and SUMIANI YUSOFF**
DOI: https://doi.org/10.21894/jopr.2019.0024  |   Published Online: 31 July 2019
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Vol. 31 (4) December 2019, p. 634-640

DEVELOPMENT OF ANALYTICAL METHOD FOR DETERMINATION OF THIOSULTAP-DISODIUM RESIDUE IN PALM OIL MATRIX

CHEE BENG YEOH*; FARAH KHUWAILAH AHMAD BUSTAMAM*; NAJWA SULAIMAN*; NIK SASHA KHATRINA KHAIRUDDIN*; MENG GUAN TAY** and MEI HUEY SAW*
DOI: https://doi.org/10.21894/jopr.2019.0028  |   Published Online: 17 October 2019
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Vol. 31 (4) December 2019, p. 624-633

SYNTHESIS OF GLYCEROL TRILEVULINATE ESTER: EFFECT OF REACTION PARAMETERS

NIK SITI MARIAM NEK MAT DIN*; YEONG SHOOT KIAN*; HOONG SENG SOI*; ARNIZA MOHD ZAN*; SRIHANUM ADNAN* and RAHIMI M YUSOP**
DOI: https://doi.org/10.21894/jopr.2019.0027  |   Published Online: 24 October 2019
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Vol. 31 (4) December 2019, p. 615-623

CRUDE GLYCEROL UTILISATION IN MONOLAURIN PRODUCTION USING IMMOBILISED Rhizomucor miehei LIPASE: OPTIMISATION AND THERMODYNAMICS STUDY

NUR ARTIKAH MUHAMMAD SHAHRIN*; PEI WEN CHIN* and NOOR AZIAH SERRI*
DOI: https://doi.org/10.21894/jopr.2019.0054  |   Published Online: 28 November 2019
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Vol. 31 (4) December 2019, p. 604-614

SIGNIFICANT QUALITY OF FRAGMENTED FORESTS IN OIL PALM PLANTATIONS: LESSON FROM THE ASSEMBLAGE STRUCTURE OF FROGS (Amphibia: Anura)

RAMLAH ZAINUDIN*; ELVY QUATRIN DEKA*; MUHAMMAD FADZIL AMRAM*; SHARIZATTY MOHD RAIS*; NUR AMIRAH SUNGIF*; MARLY MATLEEN AUGUSTINE AGOH*; NOORAINA ATIRA ALAUDIN*; MOHAMAD AMIRUL AZMI* and JAYASILAN MOHD-AZLAN*
DOI: https://doi.org/10.21894/jopr.2019.0050  |   Published Online: 28 November 2019
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Vol. 31 (4) December 2019, p. 592-603

THE POTENTIAL OF ENDOPHYTIC Trichoderma FROM OIL PALM (Elaeis guineensis Jacq.) ROOTS OF NORTH SUMATRA, INDONESIA AGAINST Ganoderma boninense

DEDEK HARYADI*; MANJIT S SIDHU**; TUMPAL PANJAITAN**; HADI HENDRA** and KHIM PHIN CHONG*
DOI: https://doi.org/10.21894/jopr.2019.0049  |   Published Online: 25 November 2019
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Vol. 31 (4) December 2019, p. 582-591

EFFECT OF BIOFERTILISER CONTAINING DIFFERENT PERCENTAGE RATES OF CHEMICAL FERTILISER ON OIL PALM SEEDLINGS

NURHAFIZHOH ZAINUDDIN*; MOHD FAHMI KENI* and SHARIFAH AZURA SYED IBRAHIM*
DOI: https://doi.org/10.21894/jopr.2019.0053  |   Published Online: 9 December 2019
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Vol. 31 (4) December 2019, p. 572-581

INDUCED SYSTEMIC RESISTANCE AND PROMOTION OF PLANT GROWTH IN OIL PALM SEEDLINGS BY ENDOPHYTIC Trichoderma virens

FARAH AMIRA MD PAUDZAI*; SHAMALA SUNDRAM**; MOHD TERMIZI YUSOF*; LEE PEI LEE ANGEL**; AMALIA MOHD HASHIM‡ and SITI NOR AKMAR ABDULLAH‡‡
DOI: https://doi.org/10.21894/jopr.2019.0031  |   Published Online: 30 October 2019
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Vol. 31 (4) December 2019, p. 561-571

SureSawitTM TRUE-TO-TYPE – A HIGH THROUGHPUT UNIVERSAL SINGLE NUCLEOTIDE POLYMORPHISM PANEL FOR DNA FINGERPRINTING, PURITY TESTING AND ORIGIN VERIFICATION IN OIL PALM

LESLIE CHENG-LI OOI*; ENG-TI LESLIE LOW*; JARED ORDWAY**; MARHALIL MARJUNI*; ZULKIFLI YAAKUB*; NAN JIANG**; STEVE SMITH±; BLAIRE BACHER**; PEGGY A GARNER**; MICHAEL T LEINENGER**; NATHAN SANDER**; PEK-LAN CHAN*; PEI WEN ONG*; MEILINA ONGABDULLAH*; RAJANAIDU NOOKIAH*; MOHAMAD ARIF ABD MANAF*; NATHAN LAKEY**; RAVIGADEVI SAMBANTHAMURTHI* and RAJINDER SINGH*
DOI: https://doi.org/10.21894/jopr.2019.0048  |   Published Online: 14 November 2019
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Vol. 31 (4) December 2019, p. 550-560

DETERMINATION OF REFERENCE GENES FOR NORMALISATION OF GENE EXPRESSION STUDY OF Ganoderma-INFECTED OIL PALMS

LIYANA MOHD ZUHAR*; AHMAD ZAIRUN MADIHAH**; SITI AQLIMA AHMAD*; ZAMRI ZAINAL‡; ABU SEMAN IDRIS** and NOOR AZMI SHAHARUDDIN‡‡
DOI: https://doi.org/10.21894/jopr.2019.0051  |   Published Online: 29 November 2019
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Vol. 31 (4) December 2019, p. 540-549

IDENTIFICATION OF GENES PREFERENTIALLY EXPRESSED IN MESOCARP TISSUE OF OIL PALM USING in silico ANALYSIS OF TRANSCRIPTS

SITI SURIAWATI BADAI*; KUANG-LIM CHAN*; PEK-LAN CHAN*; GHULAM KADIR AHMAD PARVEEZ* and OMAR ABD RASID*
DOI: https://doi.org/10.21894/jopr.2019.0022  |   Published Online: 31 May 2019
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