Lancashire,
United Kingdom 
do you know how I can treat my acrer - it has a white reside and small bugs on the trunk
5 Jun, 2010
Answers
Could be woolly aphids, spray with an insecticide in the evening.
5 Jun, 2010
Previous question
Scale insect infestation - clean off with soap and water, wipe over affected areas lightly with a little methylated spirits. Or try Provado Ultimate bug killer, think that professes to treat scale.
5 Jun, 2010