Diseases may affect the leaves, twigs or branches, stem and roots of jack (Haq, 2006). Fungal pathogens are the most commonly encountered in jack, a bacterium has been reported that causes wilt (Sangchote et al.,2003), and some nematodes associated with the roots rhizosphere; so far, no virus diseases have been noted but it is highly possible that also occur (Tangonan, 1999)