1918] 



INDEX OF SUBJECTS. 



923 



Agriculture — ContinuPd. Page. 



in Prance 90,896 



in Germany and France, review. 293 



in Great Britain, state aid 594 



in Great Britain under war con- 

 ditions 102 



in Java 735 



in Louisiana 91 



in Maine 91 



in Oklalioma 793 



in Scotland, conference on 293 



in Switzerland 91,596 



in Virgin Islands 608 



in Zanzibar 192 



of Hidatsa Indians 694 



secondary, courses in, U.S.D.A- 496 



Agrilus anmus, notes 459, 762 



Agromyza scutellata, notes, N.Mex 653 



Air — 



bath, electric, description 9 



movement, control in transpira- 

 tion experiments 223 



(See also Atmosphere.) 



Alabama — 



Canebrake Station, notes 96 



College Station, report 899 



Alaska Stations, work of 602 



Albumin — 



blood and muscular, differen- 

 tiation 583 



egg, nitrogen distribution in 310 



humiflcatlon 26 



Albumoses in body tissues and blood- 366 



Alcides bubo, egg-laying habits 359 



Alcohol — 



determination 315 



from horse chestnuts and acorns- 411 



from molasses 508 



production and use in Australia. 714 



production from raw materials. 317 



Aldehydes, effect on protein hy- 

 drolysis 201 



Alder — 



analyses 309 



red, as a forest tree 349 



Aleuroca/nthiis woglumi, notes. 158, 459, 557 



Aleyrodes — 



citri. (See White fly, citrus.) 

 va/poraHorum. (See White fly, 

 greenhouse.) 



Aleyrodids, remedies 58 



Alfalfa — 



as affected hy sulphur, U.S.D.A. 221 



culture, Vt 434 



culture experiments 132, 133, 230 



culture experiments. Can 634 



culture experiments, Hawaii 827 



culture experiments, Kans 631 



culture experiments, Minn 132 



culture experiments. Mo 632 



culture experiments, Tenn 334 



culture experiments, Tex 829, 830 



culture in apple orchards, U.S. 



D.A 443 



culture in Imperial Valley, Cal — 184 



Alfalfa — Continued. Page. 



culture in Iowa 529 



culture on alkali soil, U.S.D.A.. 118 



effect on soil moisture, U.S.D.A. 418 



fertilizer experiments, Kans 630 



fertilizer experiments. Mass 218 



fertilizer experiments, U.S.D.A. 131,431 



harvesting with sheep, U.S.D.A. 68 



hay, analyses, Ind 376 



hay for work horses, Kans 676 



hybrid origin 332 



inoculation experiments 134 



irrigation experiments, Cal 184 



irrigation experiments, N.Mex.. 633 



irrigation experiments, U.S.D.A. 434 



meal, analyses 369 



meal, analyses. Mass 665 



meal, analyses, Mich 368 



meal, analyses, N.H 369 



meal, analyses, N.Y.State 67 



meal, analyses, Tex 369 



pasture for pigs 372 



pasturing experiments, U.S.D.A. 67 



root diseases, studies, N.Mex 646 



rotation experiments, U.S.D.A 129 



seed production, Idaho 735 



seed production, U.S.D.A 131 



self-sterlllty 426 



silage from, Kans 665 



stem rot, investigations 850 



toxic effect on pigs 589 



varieties 433 



varieties. Can 634 



varieties, Hawaii 827, 828 



varieties. Mass 231 



varieties, Minn 132 



varieties. Mo 632 



varieties, N.Mex 634 



varieties, Tex 32, 829 



water requirements, U.S.D.A 434 



weevil, control in western 



United States 163 



Algce, destruction in reservoirs 731 



Alkali — 



effect on proteins 803 



salts, effect on nitrification 322 



Allergy, parasitic, notes, N.Dak 689 



Alligator pears. (See Avocados.) 

 Alloxan, nitrification as affected by 



lime. Ala. College 119 



Allspice, preservative value 469 



Almond oil, digestibility, U.S.D.A 868 



Almonds, permeability of seed coat 25 



Altemaria — 



citri ceraH n.var, description 251 



orassa, notes. Wis 451 



solani, spore production 249 



solani, studies 235 



solani, studies. Wis 451 



sp. on apple 453 



Alucita sacchari, notes 465 



Alum, detection In flour 412 



Aluminum — 



chlorld, action on cymene 309 



In plants, U<S.D.A____,^ _,., 409 



