TT No. 132: Cassia cobanensis as beneficial plant for bagworm control

Bagworm (Metisa plana) is one of the important leaf-eating pests of oil palm in Malaysia. Crop losses, due to the defoliation by a serious bagworm attack is inevitable. A moderate to serious bagworm defoliation may cause between 33%-47% reduction in yield (Wood et al., 1973; Basri, 1993). Main Researcher: Dr Mohd Basri Wahid

TT No. 130: Indirect method for measuring oil palm leaf area index

One of the important parameters in crop growth is leaf area index (LAI). It represents the leafiness of the crop as measured by the ratio of leaf to ground surface area. This index is often used in radiation conversion efficiency models, and in modelling photosynthetic response of the canopy to incident light (Dufrene et al., … Read more

TT No. 129: High oil palm planting density on peat

Planting density, defined as the number of planting points per unit area of land, is one of the important factors determining oil palm productivity. On the other hand, agronomic optimum planting density refers to the density that gives the highest cumulative yield, and economic optimum planting density is defined as the density giving the highest … Read more

TT No. 128: Precision agriculture – Fertilizer management map

Precision Agriculture (PA) is an improved farming system where technologies such as Geographic Information System (GIS), Global Positioning System (GPS), and Remote Sensing (RS) are used to improve agricultural practices. Main Researcher: Hj Wahid OmarEmail: wahid@mpob.gov.my

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