CONTENTS-eenl. 



PAGE. 



Bee Diseases in U.S.A . . 460 



The Control of Pests by means of Parasites in Michigan . . . . 480 



Insect Pests in Minnesota . . . . . . . . . . . . 400 



The Strawberry Weevil in Minnesota . . . . . . . . 461 



The White Marked Tussock Moth in Minnesota . . . . . . 462 



Insects attacking Weeds in Minnesota . . . . . . . . 462 



Sphenophorus spp. attacking Cereals in Minnesota . . . . . . 464 



Birds of Economic Importance in Minnesota . . . . . . 465 



Methods of Controlling Grasshoppers in Kansas . . . . . . i 65 



The Horse-radish Flea-beetle in U.S.A. . . . . . . . . 465 



The practical Use of the Insect Enemies of Injurious Insects . . 466 



The Suppression of the Gipsy and Brovra-tail Moths in U.S.A. . . 466 



Spraying against the Gipsy and Brown-ta,il Moths in New England 467 



Insects and their Control in Ontario . . , . . . . . . . 467 



Ephydra maeellaria in Rice Fields in Egypt . . . . . . . . 467 



The Effect of Flooding on the Numbers of the Pink Bollworm in 



Egypt 468 



The Rate of Increase of Pectinopliora gossypiella in green cotton Bolls 



in Egypt 468 



An Orange Pest in Victoria . . . . . . . . . . . . 469 



Otiorrliynchus ovatus and its Control in British Columbia . . . . 469 



Schizura ipomeae in Loiiisiana . . . . . . . . . . 470 



Phenacoccus pettiti, sp. n., from Missouri . . . . . . . . 470 



Ohrium bnmneum boring in Conifers in France . . . . . . 470 



The Economic Value of Birds in France . . . . . . . . 470 



Attelabus nitens infesting Chestnut Trees in France . . . . , . 471 



Eeterodera schachtii infesting Peas in France . . . . . . 471 



Intensified Spraying with Lime-Sulphur against Clirysoinphahie 



dictyospermi in Italy .. .. .. .. .. ,. 471 



MyeUm duplipuncUlla infesting Cacao in BrazU . . . . . . 472 



Wireworms in Brazil . . . . . . . . . . . . . . 472 



Pectinophora gossypiella in Brazil . . . . . . . . . . 472 



The Bionomics and Control of Anthonomus grandis in U.S.A. . . 472 



precautions against Hypera variahilis in California . . . . 473 



Whiteflies of Citrus in California .. 473 



Precautions against Dacus cucurhitae in California . . . . . . 473 



The Mexican Orange Maggot, Trypeta ludens, in U.S.A. . . , . 473 



The Gipsy and Brown-tail Moths m U.S.A. . . . . . . . . 474 



Precautions against Oeratitis capitata in California . . . . . . 474 



Pests intercepted in Quarantine in California . . . . . . 474 



Insects living on Prickly Pear in Australia . . . . . . . . 474 



Tluips infesting Beans in Australia .. .. .. .. ., 475 



Control of the Gipsy Moth by Forest Management in U.S.A. 476 & 476 

 The Bionomics of Eriosoma lanigerum in U.S.A. . . . . . . , 476 



Toxic Value and Killing Efficiency of the Arsenates . . . . 477 



The Economic Value of PoUsies hebraeus in Fiji . . . . . . 477 



Sphenophorus callosus in N. Carolina . . . . . . . . . . 478 



Autumn Control of Pests of Cereals in U.S.A. . . . . . . 478 



The Storage of Wheat in Pennsylvania . . . . . . . . 478 



An Outbreak of Gharaeas grammis (Antler Moth) in Yorkshire . . 478 

 The Absence of Oylow/ormtcarms from Barbados .. .. .. 479 



Legislation against the Introduction of Fire- Blight into New 



Zealand 479 



Plant Pest Legislation in Canada . . . . . . . . 479 



Plant Pest Legislation in Pennsylvania . . . . . . . . 480 



Legielation against leery a purehasi in Ceylon . . . . . . 480 



