ica ▁gran atum , ▁Rosa ▁ch in ensis , ▁Sol an um ▁ly cop ers icum , ▁T amar ind us ▁ind ica , ▁The ob rom a ▁c ac ao , ▁V ign a ▁m ung o ▁and ▁Z izi ph us ▁ma ur it iana . ▁ ▁Att ack ▁and ▁control ▁As ▁they ▁feed ▁off ▁the ▁cast or ▁oil ▁plant ▁they ▁may ▁be ▁extremely ▁poison ous ▁and ▁should ▁be ▁avoided ▁at ▁all ▁costs . ▁C ater p ill ars ▁damage ▁fol i age , ▁resulting ▁in ▁def oli ation ▁and ▁reduction ▁of ▁photos yn thesis ▁process . ▁They ▁also ▁attack ▁st ems ▁and ▁bore ▁into ▁them , ▁and ▁finally ▁the ▁whole ▁plant ▁wil ts ▁and ▁dies . ▁ ▁E ff ort s ▁to ▁control ▁the ▁species ▁are ▁mainly ▁mechanical , ▁bi ological ▁and ▁chemical ▁methods . ▁Hand ▁pick ing ▁of ▁late ▁inst ars ▁and ▁usage ▁of ▁ph er om one ▁tra ps ▁and ▁light ▁tra ps ▁are ▁effective ▁in ▁removing ▁adult s . ▁Many ▁par as ito ids ▁are ▁used ▁in ▁bi ological ▁control . ▁E gg s ▁can ▁be ▁destroyed ▁using ▁Tr ich ogram ma ▁ev an esc ens . ▁Micro plit is ▁mac ul ip ennis ▁is ▁effective ▁against ▁c ater p ill ars . ▁Chal cid ▁species ▁Eu ple ctr us ▁and ▁another ▁a ▁bra con id , ▁Rh og as ▁are ▁also ▁used . ▁In ▁chemical ▁control , ▁qu inal ph os , ▁ch lor py rif os , ▁car b ary l , ▁mon oc rot