926 



EXPERIMENT STATION RECORD. 



[Vol. 38 



Apple — Continued. Page. 



parings, analyses, Conn. State 626 



scab, de.scrlption and treatment- 550 



scab fungus, overwintering 151 



scab, notes 848, 852 



scab, notes, Can 546 



scab on twigs 251 



scab, treatment 540 



scald, studies, U.S.D.A 353 



seed chalcis, note.s 156 



skeletonizer in New Yorit 60 



spot disease, studies 650 



spot diseases, development in 



storage, U.S.D.A 753 



spot diseases, relation to soil 



moisture, U.S.D.A 753 



tree borer, flat-headed, on pecan_ 762 

 tree borer, flat-headed, on pecan, 



U.S.D.A 157 



Apples — 



abscission of flowers and fruits, 



N.Y.Cornell 745 



as affected by removal of blooms- 647 



as affected by spray materials 156 



breeding experiments, Can 641 



breeding for late blooming, Mo- 639 



breeding in Canada 446 



conservation without use of 



sugar 716 



cost of production, U.S.D.A 844 



crab, seed production, 111 245 



cross-pollination experiments 345 



culture experiments. Conn. State- 242 



culture experiments, Ind 641 



culture experiments, N.H 345 



culture experiments. Pa 42, 244 



culture experiments, U.S.D.A 443 



Duchess, improved type 42 



dusting experiments, Can 546 



dusting V. spraying 540 



evaporation 207 



fertilizer experiments 42, 540 



fertilizer experiments. Mo 639 



fertilizer experiments, N.ll 345 



fertilizer experiments, Pa 244 



forcing experiments, Vt 443 



foreign markets for 42 



handling and storage, U.S.D.A 143 



Insects affecting 15G, 460 



Insects affecting, U.S.D.A 843 



irrigation experiments, Idaho__ 242 



June drop, N.Y.Cornell 745 



keeping quality 844 



packing, Cal 246 



planting and care, Ind 245 



planting costs 41 



seed production, 111 245 



spray injury. Can 641 



sprayed, arsenic on, N.H 54 



spraying 550 



spraying experiments 551 



storage, U.S.D.A 143, 241 



storage houses for, U.S.D.A 88 



Tariabllity of yield, U.S.D.A— 744 



varieties, Tex 41 



varieties, U.S.D.A 142 



Page. 



Apricot gummosis, description 650 



Apricots — 



fruit stocks for 345 



varieties, Tex 41 



Aproctoncma entomophagum n.g. 



and n.sp., notes 563 



Aqueous vapor In atmosphere, con- 

 densation, U.S.D.A 210 



Arachls oil, accessory growth sub- 

 stance in 265 



Arwcerus fasciculatus. {See Coffee- 

 bean weevil.) 



Areca palm koleroga, notes 351, 548 



Arginetia indica affecting sugar cane 



roots 550 



Arglnin — 



metabolism 267 



nutritive value 569 



Argulus foliaceus, notes 661 



Argyresthia conjuf/ella, life history- 261 



Aristida adscensionis, studios 66 



Arizona University and Station, 



notes 299 



Arkansas — 



Station, notes 96 



University, notes 96, 498 



Armillaria root rot on English wal- 

 nut 152 



Army worm — 



fall, on cranberry 159 



life history and remedies, U.S. 



D.A 54 



Arsenates, effect on sugar cane roots- 238 

 Arsenic — 



determination in insecticides 804 



effect on soil bacteria 322, 428 



in hops, U.S.D.A 9 



on sprayed fruits and vege- 

 tables, N.H 54 



toxic effect on plants 628 



Arsenical — 



dips, oxidation 585 



poisons, use of fungicides with- 156 



sprays, spreaders for 858 



sprays, use against wild morn- 

 ing-glory, Cal 140 



Arsenious acid, effect on sugar cane 



roots 238 



Artesian wells in western Queens- 

 land 591 



Arthritis, chronic, in swine 381 



Artichoke — 



diseases, notes, N.Y.State 41 



Globe, culture and use, N.Y.State 41 

 Asbestos stopper for use in distilla- 

 tion 203 



Ascaris — 



lumiricoides and related forms, 



life history, U.S.D.A 385 



suum, catalase content 582 



Aschersonia (cuiensisf) on star scale 157 



Ashes, analyses. Conn. State 625 



Asparagin, nitrification as affected by 



lime, Ala. College 119 



