928 



EXPERIMENT STATION RECOED. 



[Vol. 37 



Page. 

 A pples — Continued. 



gratting on pear stocks. N . Mex 40 



insects affecting 847, *1S 



Jonathan spot rot oi 754 



keepins; quality in relation to soil mois 



ture Wa-sh ''1 



marketinp cooperati vely 1^3 



packing ^^ 



pickin° maturity. U S.D.A 543 



praning ^^ 



pruning and training, W.Va 344 



pruning experiment-;, Minn 240 



priming, winter t. summer, Idaho 647 



selection exi)eriments, Mo "■*3 



self-fertility. Mo 744 



sf)raying, N.J 744 



spraying, dust v. liquid 832, 833 



spraying experiments, HI 242, 647 



spraying experiments, Iowa *0 



spraying experiments, Nebr 447 



thinning experiments, W.Va 448 



varieties, Minn 240 



varieties, Mont 241 



varieties, S.Dak 143 



varieties for Ohio. Ohio 241 



varieties of Iowa 647 



Apricot disease in Rhone valley 250 



Apricots- 

 acid content 715 



blooming periods 633 



culture in Mesa County Colo 241 



drying 214 



drying, Wash 715 



varieties. Mont 241 



Aqueous solutions, extraction with other 414 



Arabinose, determination 617 



Arachin— 



basic nitrogen distribution in 501 



chemistry of 8 



A rcbipt argyrospila, remedies, Orog 56 



Areca palm auaberoga, descrii'iion 057 



Arginase— 



in plants, studies 204 



preparation from fresh liver 112 



Arginin— 



determination in proteins 112 



role in piirin metabolism 265 



Arithmetic, rural, textbook y5, 29",59S 



Arizona University and Station, notes 700 



Arkansas University and Station, notes 97 



Armatella lUsex, notes 652 



Army baking, manual 62 



Arsenates, toxicity, U. S.D.A 759 



Arsenic- 

 determination in organic matter '13 



insecticidal value 559 



occurrence and r61e in plants 130 



water-soluble, determination in lead 



arsenate 616 



Arthritis, infectious, in loals aS2 



Artichokes- 

 culture experiments, Hawaii 132 



variation in 34/ 



Ascarids, remedies 67S 



Ascaris— 



canis and A . felis, comparison 163 



tumbricoides and .4 . suilia, development 



in rats and mice 374 



Page. 

 Ascaris infestation, effect on serum treatment 



of hog cholera 8S1 



Aschersonia parxntii n.sp.. notes 14S 



Ascochi/ta— 



barhaavia: n.sp., description 743 



hoiioru m on artichoke 150 



sp., notes ''50 



Ascoph'jllum nodosum, analyses, Conn.State. >14 



AsewaiUoideus dubiut n. sp.. description 59 



Ash, utilization, U.S.D.A 54S 



Ashes as a source of potash 427 



Asparagus, keeping after cutting, Mass 342 



Aspen as a permanent forest type 837 



A»pergillU3— 



fumigatui, rdle in silaje poisoning, Mo. . . 728 



niger, citrus acid fermentation 613 



Jii^er, growth in plant decoctions 723 



niger, nitrogen fixation by 129 



ni^<r, notes 51 



niger on onions. Ohio 349 



Arperuporium cariex, notes 550 



Aitpidiotus perniciostu. (Sec San Jos^ scale.) 

 Asses— 



improvement value of good sires 866 



treatise 769 



Association of— 



American Agricultural Colleges and Ex- 

 periment Stations 601 . 698 



Oificial Agricultural Chemists 601 



A tteroci/slis radicis, notes 248 



Aiteroma rosx, notes 550 



A stragalus bis lUcil u3, toxicity, Wyo 780 



j4j/ya^^ punc/u/a/a n.sp., notes 359 



Athyrosis, fetal, in pigs '278 



Atmometers, relative merits. U.S.D..\. 429 



Atmosphere, condensation of aqueous vapor. 716 

 Atmospheric- 

 pressure. (See Barometric pressure.) 

 temperature. (See Temjjerature.) 



water vaiXJr. data on U.S.L)..V 314 



Attagenuj— 



plebias, notes J67 



undulalu-r, studies 356 



/4 t;?aca»f)i» m/i;'or n.sp.. description 158 



Auroraof August 26, 1915, U.S.U..\ 115 



Automobile registrations, licenses, and rev- 

 enues, U.S.D.A 590 



Auximones — 



effect on plant growth 719 



effect on soil bacteria 517 



Auxoamylases, notes 2(M 



A vian ova, change in rate of growth 772 



Avocado root rot. notes 246 



Avocados— 



•needing exp>r;ments, Ilawa 142 



culture experiments 144 



culture m Florida and W st .udies 144 



varieUes 111,243 



varieties for California 345 



varieties for Florida ..45 



.Vzalea lace bu ;. studies <6l 



Azotobacte: — 



development 221 



nitrogen lixatioa by 129 



Babcook test, iisj 17 ., !>75 



BabdSiasis, status and contrj Si 



