NDEX 
Page. 
JEolothrips fasciatus , probable enemy of bean thrips 42 
Alfalfa, food plant of bean thrips 16, 17, 28-30 
Apple, food plant of bean thrips 16, 31 
crab, bean thrips taken thereon 17 
Atriplex sp., food plant of bean thrips 31 
Beans, food plant of bean thrips 16, 27 
Beets, sugar, food plant of bean thrips 17, 28 
table, food plant of bean thrips 28 
Bidens pilosa, food plant of bean thrips 31 
Cabbage, food plant of bean thrips 28 
Caliothrips woodworthi, bibliographic references 44 
synonym of Heliothrips fasciatus 16 
Cauliflower, food plant of bean thrips 28 
Chenopodium murale, food plant of bean thrips 31 
Chrysomphalus aurantii, association with bean thrips on orange leaf 16 
Chrysopa calif ornica, enemy of bean thrips 41 
Cigarette flower, Chinese. (See Nicotiana glauca.) 
Clover, burr, food plant of bean thrips 31 
Cotton, food plant of bean thrips 16, 17, 28-30 
Crepsis (?) sp., food plant of bean thrips 31 
Cultural methods in control of bean thrips 42-43 
Distillate-oil emulsion against bean thrips 43 
Echinocystis, probable food plant of bean thrips 31 
Erigeron canadensis, food plant of bean thrips 31 
Eunanus brevipes, food plant of bean thrips 31 
Euryptera lucida, food plant of bean thrips '. . 31 
Euthrips fasciatus , bibliographic reference 44 
= Heliothrips fasciatus 16 
pyri. (See Thrips, pear.) 
Fish-oil soap. (See Soap, whale-oil.) 
Gnaphalium calif ornicum, food plant of bean thrips 31 
Helianthus annuus, food plant of bean thrips 31 
Heliothrips fasciatus . (See Thrips, bean.) 
hxmorrhoidalis, larval habits 9 
rubrocinctus, control by spraying 44 
larval habits 9 
Heliotrope, wild. (See Heliotropium curassavicum.) 
Heliotropium curassavicum, food plant of bean thrips 31 
Hippodamia convergens, enemy of bean thrips 42 
Lacewing fly, green. (See Chrysopa calif ornica .) 
Lactuca scariola. (See Lettuce, spiny wild.) 
Lettuce, food plant of bean thrips 28 
spiny wild, food plant of bean thrips , 14, 21, 27, 30 
47 
