38 
Tn brief the burning or destruction otherwise of the stubble, oc¬ 
casional rotation of crops, and possibly the burning of surplus strarv 
in sni'ino- would completely destroy this insect, or keep it so 
thoroughly under control that its injuries could no longer be reck¬ 
oned of any importance; and fortunately the usual wingless con*. 
tTon of the pest makes it possible for each individual to defen, 
himself without liability to have all Ins efforts disappointed by the 
neglect of others. 
