10-'«] CONTENTS. V 



Page. 



Insoct pests on imported nursery stock in 1019, Sasscer 352 



• Insect powder, McDonnell, Hoarix, and Keenan 352 



poison baits for f,'rassii(>])pers, Flint 353 



Ortranjy.ation for j^rassliopper c(Hitrol, Dean and Kelly 354 



The rosy aphis in relation to abnormal apiile .structures, Parrott et al 354 



The \v(»rk of IJinixHi.sca niali on potato folia;,'e, I'ari-ott and Olmstead 355 



What per cent of liphurn is from potato leaf hopi)er'.'' I'.all and Fenton__ 356 



Forms of the oyster-shell scale in Illinois, Glenn 35G 



Keceiit tests of materials to control San Jos6 scale, Houser S~tC) 



The alfalfa caterpillar, Wildermuth 357 



Some featuivs of codlinj; moth problem in Ozarks, Isely and Ackerman 357 



Some experiences with the codling moth, Headlee 357 



[Codling moth investigations! : 358 



A Connecticut corn tield injured by Cramhus prwfectellus Zinck, Britten. 358 



A study of the ovipositiou of the corn earworm. McColloch 35S 



The broods of the tobacco worms, Garmau and Jewett 350 



Ten years of the oriental moth, Fernald 359 



L'se of sodium cyanid for control of peach tree borer, Peterson 359 



Chrysanthemum midge, Weigel and Sanford 360 



The stable fly : How to prevent its annoyance and losses, Bishopp .'562 



The green Japanese beetle jiroblem. Davis ,%2 



The green Japanese beetle quarantine, Hadley 362 



Strawberry rootworm injuring roses in houses, Weigel and Chambers 362 



Black grain-stem sawfly of Europe in the Ignited States, Gahan 363 



The clover and alfalfa fc<eed chalcis-tly, Urbahns 304: 



FOODS HIM AN MTRITION. 



\utrition and physical efficiency, McCollum 365 



The es.sentials of chemical physiology, Halliburton 365 



Food chemistry in 1015 and 1016, Kiihle 365 



[Rabbit meat] Dearborn 365 



I>igestibility of corn, potato, and wheat starches, Langworthy and Deuel_ 365 



The use of coarse grains for human food. Saunders 366 



Value of red durum or D5 wheat, Sanderson 366 



The food value of vegetables. Stoker 366 



T'se of refined lactic acid in food products, Defren 366 



Experiments on the utilization of salep mannan, liose 360 



Vitamins, Halliburton ^ 367 



Fat-soluble vitamin, VI, Steenbock and Boutwell 367 



T'tilization of brewery and mineral yeast by dogs and sheej), Voltz :;ti7 



What should be the basis of the control of dehydrated foods? Prescott 368 



[Miscellaneous food and drug topics] 368 



Fargo and its groc-ery stores, I.add and Himber 368 



The diazo reaction of normal human urine, Fiirth 368 



The metabolism of a dwarf, Talbot 368 



Card for recording epidemiology of botulism 369 



Action of se<'retin on metabolism, Abelous and Soula ;;60 



Scorbutic beading of the ribs, Hess and Unger _ 360 



Craiuotabes and beading of the ribs as signs of rachitis, Schwarz 360 



Kflfect fif vitamin deficiency on various animals, I, Nelson and Lamb 360 



Testicles of pigeons under a diet deprived of vitamins. Portier 360 



Total dietary regulation in the treatment of diabetes, Allen et al 370 



Experimental studies on dial>etes, I, Allen 370 



Antipyretics 370 



ANIMAL PKODICTION. 



Meat production, Murray 371 



Meat jiroduction, Murray 372 



The nutritive value of feeding stuffs, Murray 372 



Net energy values and starch values, Arm.sby and Fries 372 



Digest and copy of revised feeding-stuffs law 373 



I'Veds and their use: Inspection and analyses. Turner et al 373 



The feeding value of seed beet straw, Hoffmami 373 



Is wild vetch seed a stife feed? Gortner 373 



