Research Output | Dar Al-hikmah Library | IIUM Only
The effects of copper and calcium nutrient supplementation on basal stem rot disease caused by Ganoderma boninense were evaluated in oil palm during a 6-month glasshouse study. Nutrients were supplemented when seedlings were at the 2- to 3-leaf stage. The aim of the study was to assess the effects of copper and calcium on the suppression of basal s