Vol. 29 (1) March 2017, p. 130-135

HYDROTHERMAL TREATMENT OF OIL PALM WOOD: EFFECT OF TREATMENT VARIABLES ON DIMENSIONAL STABILITY USING RESPONSE SURFACE METHODOLOGY


DOI: https://doi.org/10.21894/jopr.2017.2901.14  |   FULL TEXT  |  DOWNLOAD PDF
Vol. 29 (1) March 2017, p. 120-129

A CRADLE-TO-GATE STUDY OF GHG EMISSIONS FROM THE TRANSPORTATION OF PALM OIL, PALM OLEIN AND PALM STEARIN USING THE LIFE CYCLE ASSESSMENT APPROACH


DOI: https://doi.org/10.21894/jopr.2017.2901.13  |   FULL TEXT  |  DOWNLOAD PDF
Vol. 29 (1) March 2017, p. 97-109

CORROSION INHIBITION OF MILD STEEL IN HYDROCHLORIC ACID SOLUTION USING FATTY ACID DERIVATIVES


DOI: https://doi.org/10.21894/jopr.2017.2901.11  |   FULL TEXT  |  DOWNLOAD PDF
Vol. 29 (1) March 2017, p. 55-65

EFFICACY OF PHEROMONE TRAPPING AND AERIAL SPRAYING OF Bacillus thuringiensis (Bt) FOR CONTROLLING BAGWORM, Metisa plana WALKER (Lepidoptera: Psychidae) IN YONG PENG, JOHOR, MALAYSIA


DOI: https://doi.org/10.21894/jopr.2017.2901.06  |   FULL TEXT  |  DOWNLOAD PDF
Vol. 29 (1) March 2017, p. 47-54

CONTROLLING Metisa plana Walker (Lepidoptera: Psychidae) OUTBREAK USING Bacillus thuringiensis AT AN OIL PALM PLANTATION IN SLIM RIVER, PERAK, MALAYSIA


DOI: https://doi.org/10.21894/jopr.2017.2901.05  |   FULL TEXT  |  DOWNLOAD PDF
Vol. 29 (1) March 2017, p. 35-46

GENETIC VARIATION OF ENTOMOPATHOGENIC FUNGI, Metarhizium anisopliae AND Isaria amoenerosea AND THEIR PATHOGENICITY AGAINST SUBTERRANEAN TERMITE, Coptotermes curvignathus


DOI: https://doi.org/10.21894/jopr.2017.2901.04  |   FULL TEXT  |  DOWNLOAD PDF
Vol. 29 (1) March 2017, p. 23-34

DIFFERENTIAL EXPRESSION ANALYSIS OF OIL PALM FATTY ACID BIOSYNTHETIC ENZYMES WITH GEL-FREE QUANTITATIVE PROTEOMICS


DOI: https://doi.org/10.21894/jopr.2017.2901.03  |   FULL TEXT  |  DOWNLOAD PDF