cox r HXTS. 



I'age. 



IntroducI ion 1 



OccuiTcnce and distrihution 1 



Nature and t-xtont of injury 3 



Description of th(> nioutli partf< o 



Relation of the budding and hlossoniinir of Tn^^s to the ft'cdins; habits of 



thrips 3 



Feeding habits of hu'vte •> 



Life history and habits 7 



The egg, the ovipositor, and ovipositit)n 7 



The larva !) 



The nymph or pupa 10 



The adult 1(1 



Deseri])t ion 11 



Methods and natural factors in control IL' 



Sprays 12 



Cull i vat ion 13 



Natural enemies 14 



