164 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 



Page. 



Coleophora fietcherella 33-44 



adult or moth, description 38 



bibliography 42-44 



control methods 41 



description 37-38 



distribution 35-36 



egg, description 37 



enemies 41 



food plants 36 



history 33-35 



larva and its cases, description 37-38 



life cycle 40 



pupa, description 38 



seasonal history 39-40 



sp., near fietcherella, on sugar beet 35 



Conotrachelus nenuphar. (See Plum curculio.) 



Crataegus, food plant of Coleophora fietcherella 36 



Enarmonia prunivora 48 



Cremastogaster bicolor, enemy of codling moth 30 



lineolata, enemy of codling moth 110 



Creosote and oil emulsion against European pear scale 153, 154-155, 159 



emulsions against pear thrips, injurious to trees 64 



Crude oil, cost in barrel lots, San Jose, Cal 158 



emulsion against European fruit Lecanium 149-151, 159, 160 



pear scale 153, 154-155, 156-158, 159-160 



12 per cent, cost per gallon and per apricot and prune tree . 159 



Cryptarcha ampla on trees banded for codling moth 110 



Cultural methods agairJit pear thrips 60-63 



Curculio, plum. (See Plum curculio.) 

 Distillate oil (see also Kerosene). 



and caustic soda, 6 per cent mechanical mixture, against Euro- 

 pean pear 

 scale.. 156,157,159 

 cost per gallon 

 and per apri- 

 cot or prune 



tree 159 



cost in barrel lots, San Jose, Cal 158 



emulsion against European fruit Lecanium 148-151, 159, 160 



pear scale 152-153, 154-155, 156-158, 159-160 

 and caustic soda against European fruit Lecanium. 149-151, 159 

 commercial, cost in barrel lots, San 



Jose, Cal 158 



4 per cent, cost per gallon 

 and per apricot or prune 



tree 159 



5 per cent, cost per gallon 

 and per apricot or prune 



tree 159 



tobacco extract against pear thrips 63-65 



commercial, cost in barrel lots, San Jose, Cal 158 



concentrated, cost per gallon 158 



