58 REPORT OF SEARCH FOR ENEMIES OF CITRUS WHITE FLY. 



Priveta. (See Ligustrum spp.) 



Prospaltella laharensis {see also Enemies of citrus white fly). 



considerations in collection and transportation 27 



copy of original description 21-22 



observations on habits and life history 34 



parasite of citrus white fly, discovery in India 21-22 



shipment to United States from India 37-38 



Prunus laurocerasus, food plant of Aleyrodes citri 42 



Pseudococcus din and its enemies in Spain, Italy, and Sicily 50, 51 



on citrus in Spain, Italy, Sicily, and India 49, 52 



Punka granatum, food plant of Aleyrodes citri 42 



Pyrus spp., food plants of Aleyrodes citri 42 



Ricinus sp., food plant of Aleyrodes sp 36 



Saisseda olese and its enemies in Spain, Italy, and Sicily 50, 51 



on citrus in Spain, Italy, and Sicily 49 



Scale, cottony cushion. (See Icerya purchasi.) 



Scutellista cyanea, parasite of Saissetia olese in Spain, Italy, and Sicily 51 



Smilax. (See *Smi/oa; sp.) 



Smilax sp., food plant of Aleyrodes citri 42 



Sooty mold, injury to citrus accompanying work of citrus white fly 11-12 



Spraying against citrus white fly, efficiency 12-13 



Syringa sp., food plant of Aleyrodes citri 42 



Temperature, effects on white-fly development in northern India vs. Florida.. 29-31 

 Umbrella china tree. (See Melia azedarach umbraculifera.) 

 Viburnum. (See Viburnum nudum.) 



VibuDium nudum, food plant of Aleyrodes citri 42 



Vinsonia stellifera on citrus in India. 49 



Wardian cases, use in transporting living parasites of citrus white fly from India 



to United States 35-36 



WTiite fly, citrus (see also Aleyrodes citri). 



description and development 10 



development as affected by humidity in northern India vs. 



Florida 31-33 



temperature, northern India vs. 



Florida 29-31 



discovery at Saharanpur, India 19 



distribution in United States 11 



enemies. {See Enemies of citrus white fly.) 



food plants 41-44 



general remarks 9 



injury 11-12 



methods of control and their efBciency 12-13 



number of broods in northern India vs. Florida 29 



Xanihoxylum clava-herculis, food plant of Aleyrodes citri 42 



ADDITIONAL COPIES of this publication 

 ■l\. may be procured from the StJPEEiNTEND- 

 KNT OF Documents, Govermnent Printing 

 Oflace, Washington, D. C, at 15 cents per copy 



