Metabolic control analysis – theory and experimental application

This paper discusses the theory, concept and experimental application of metabolic control analysis. This technique has provided a means by which a quantitative description of control structure by an enzyme, substrate and cofactor over a metabolic pathway can be produced. Application of metabolic control analysis results in numerical values (flux control coefficients) showing how much […]

Improvement of credibility in the analysis of palm oil through SAMM Accreditation – the MPOB experience

All palm oil refineries in Malaysia have basic laboratory facilities to monitor the quality of palm oil produced. To improve their credibility in the analysis of palm oil, their laboratory quality system should be strengthened. The laboratory should use recognized or official methods of analysis, and follow internationally recognized laboratory practice. Skim Akreditasi Makmal Malaysia […]

Towards understanding and controlling abscission in the oil palm

Losses in oil yield and quality are often attributed to the non-synchronous ripening of oil palm bunches and the shedding of loose fruits. Manipulation of abscission process offers valuable opportunities for increasing the productivity of oil palm. Biotechnology or conventional breeding may be exploited to delay the onset of abscission or prevent it altogether. The […]

Importance of water use efficiency (WUE) in oil palm productivity

The importance of water use efficiency in crop productivity including oil palm is discussed. Effects of water stress in oil palm e.g. sex ratio and fresh fruit bunch yield are also emphasized. The importance of photosynthesis proses and its limitations are also included. This review also includes carbon partitioning, hormonal effects e.g. absicic acid (ABA) […]

Oil palm root study using the mini-rhizotron technique

The mini-rhizotron technique was used to study oil palm root turnover and longevity. Preliminary data collected over a three-month observation period was not sufficient to determine oil palm root longevity since the total root length was not constant. Root length replacement was high in tertiary roots about 11% more than secondary roots. Root observation has […]