190 ASSOCIATION OF ECONOMIC ENTOMOLOGISTS. 



Page. 



Cow-dung maggots, introduction of enemies into Hawaii 62 



Cowpeas, fumigation with carbon bisulphid 91 



sulphur dioxide against Bruchus 143 



germinating power destroyed by sulphur dioxide 142 



Crambus pascuellus, on corn in Georgia 81-82 



vulgivagellus, on grass in New York 89 



Crickets, injury to vegetables in Cuba 70 



Crop rotation. (See also Cultural methods.) 



remedy for Toxoptera graminurn 67 



Cryptolxmus montrouzieri, considered more valuable than Vedalia cardinalis . 61 



enemy of male Pseudococcus filamentosus in Hawaii 61 



Pulvinaria psidii in Hawaii 61 



introduction into Hawaii 61 



Cryptopristus, inefficient in holding jointworm in check 91 



n. sp., parasite of Isosoma sp. in Ohio 71 



Cryptorhynchus lapatM, on willow in Ohio 74 



Cuba, injurious insects of 1905 70 



Cuckoo, black-billed, feeding on Hyphantria cunea larvae 47 



Cucumber family, blight carried by insect pests 18 



food plant of Diaphania Jiyalinata 70 



Culex pipiens, sulphur dioxide as insecticide 145 



Cultivation, shallow, in boll weevil control 108, 111 



thorough, in boll weevil control, what is it? 110, 111 



Cultural methods, in control of Aphis maidi-radicis 37-39 



boll weevil (see also under Boll weevil) 107-111 



Cicada erratica, suggested 58 



Fidia viticida 90 



Sphenophorus obscurus. 63 



Toxoptera graminurn 67 



Currant root-aphis. (See Schizoneurafodiens.) 



varieties attacked by Schizoneura fodiens 167-168 



Custard apple. (See Anona.) 



Cutworms, abundance after cold wet spring 91 



in Minnesota * 85 



poison-bran mixture a remedy 91 



termed " blight " in Hawaii . . 59 



Datana ministra, experiments with a bacterium 75 



in New Hampshire - 75 



Beltocephalus inimicus, sulphur dioxide as insecticide 145 



Dermestes beetle, toothed. (See Dermestes mdpinus.) 



larvae, sulphur dioxide as insecticide 145 



vulpinus, injury to staves of ice-cream freezers 76 



Descriptions, in the family Aphididre. 162-166 



Description themes, for Aphididse . . . 164-166 



Diabrotica duodecimpunctata, in Georgia 82 



Maryland 84 



Diaphama hyaiinata, on cucumber and pumpkin in Cuba 70 



Diatrxa saccharalis, on corn in Cuba . 70 



sugar cane in Cuba 70 



Diedrocephala coccinea, sulphur dioxide as insecticide. 145 



Diversified farming, importance in Louisiana 127 



Drxculacephala mollipes, sulphur dioxide as insecticide. — 145 



Dragon-fly, sulphur dioxide as insecticide , 145 



