Beneficial Plant

  Cassia cobanensis 

 http://en.wikipedia.org/wiki/Turnera_subulata

 http://en.wikipedia.org/wiki/Antigonon_leptopus

Plant Cassia cobanensis, Tunera subulata and Antigonon leptopus at the ratio of 60:20:20 .

1ha oil palm require at least 24m , 8m and 8m respectively. 

http://en.wikipedia.org/wiki/Euphorbia_heterophylla 

A. Bagworms
i. Metisa plana
ii. Pteroma pendula
iii. Mahasena corbetii

B. Nettle caterpillars
i. Setora nitens
ii. Setothosea asigna
iii. Darna trima
iv. Darna bradley
v. Darna diducta

C. Hairy caterpillars
i. Calliteara horsfieldii
ii. Dasychira inclusa

D. Gel caterpillars
i. Trichogyia gateri
ii. Chalcocelis albiguttatus