930 



EXPERIMEXT STATION RECORD. 



[Vol. 41 



Argyroploce consangiiinana, studies, Gl. 

 Aristotelia fraoariw n.sp., description, 258. 

 Arizona Station, report, 397. 

 Arkansas University and Station, notes, 898. 

 Army rations — 



methods of analysis, 714. 



studies, 854, 855. 

 Arrowroot — 



culture in St. Vincent, 528. 



diseases, notes, 745. 

 Arsenate-Bordeaux preparations, analyses, 



Midi., 443. 

 Arsenic — 



as a soil sterilizer, 537. 



behavior of bacteria toward, 376. 



fate in sheep, 873. 



microtitration, 873. 



oxid, determination in calcium arse- 

 nate, 799. 

 Arsenical dips for cattle, 286, 376, 873, 874 ; 



U.S.D.A., 878. 

 Arsenicals, insecticidal value, 59 ; Wis., 

 661. 



(See also Calcium arsenate, Lead ar- 

 senate, and Sodium arsenite.) 

 Arsenious oxid for poison bait, 251, 252. 

 Artichoke — 



diseases, notos, 745. 



.Jerusalem, digestibility, 362. 



macrosiphon. dipterous enemy, 455. 

 Arum, utilization, 117. 

 Ascarid infestation in swine, 784. 

 Ascarids, remedies, 480, 782. 

 Ascaris lumbricoides, studies, 285, 286. 

 Ascidia formation, studies, 429. 

 Ascospore discbarge, novel method, 746. 

 Asemotbrips, new genus, erection, 551. 

 Asli — 



constituents of plants, 502. 



content of crops as affected by soils and 

 fertilizers, 422, 813. 



Asparagus — 



beetles, control, Ohio, 555. 



beetles, notes. 59. 



fertilizer experiments, Mass., 21. 



Rhizoctonia disease, control, 841. 

 Aspen production in Sweden, 345. 

 Aspergillus in cane sugar. La., 416. 

 Aspergillus niger — 



action of zinc sulphate on, 746. 



in gold solutions, studies, 329. 



proteolytic enzyms, 822. 



respiration studies, 524. 

 Asphalt, limestone, for mortar, 884. 

 Aspidiotus — 



ancyliis. (See Putnam's scale.) 



ostrewformis. (See Fruit-scale, Euro- 

 pean.) 



peniiciosus. (See San Jose scale.) 

 Association of — 



American Agricultural Colleges and 

 E.xperiment Stations, 300. 595, 601. 



Feed Control Officials, 563, 564. 



Land-Grant Colleges, 601. 



Official Agricultural Chemists, 300, 799. 

 Athletes, metabolism, 761. 



Atmosphere — 



in relation to plant nutrition, 501. 



lunar tide in, 211. 



moist, transmission percentage of radi- 

 ation through, 808. 

 Atmospheric pollution — 



in cities, 211. 



investigations, 315. 

 Atopognathus, new genus, description, 261. 

 Atrij/hx semibaccata, culture and use, 



U.S.D.A., 827. 

 Attar of roses, production, 742. 

 Australian saltbush, culture and use, 



U.S.D.A., 827. 

 Autographa brassicce. (See Cabbage looper.) 

 Auximones, review of literature, 558. 

 Avocado diseases, studies, Pla., 545. 

 Avocados — 



culture experiments, 650. 



Guatemalan, 446. 



in Guatemala, L'.S.D.A., 45. 



insects affecting, 260, 354, 460, 756. 

 .\zoflcation, review of literature, 124. 

 Azotobacter — 



and yeasts, comparison, Tenn., 430. 



notes, 721. 



studies, 125. 

 Azotobacter chroococcum, culture in steri- 

 lized soil, 812. 

 Baby beef. (See Calves, baby beef.) 



Bacilli — 



lactose-fermenting, differentiation, 888. 

 spore-bearing, from wounds, 476. 

 Bacillus — 



aiortus infection of bulls, 683. 

 abortus, relation to B. melitensis, 778. 

 abortus, relation to cellular count of 



milk, Mich., 578. 



(See also Abortion, contagious.) 

 acetoethyliciim. biochemistry, 415. 

 arogcncs capsulatus, studies, 476. 

 amylovorus, carriers, N.Y. State, 253. 

 anthracis, antigen of, 875. 

 anthracis suspension for agglutination 



reactions, 377. 

 arisepticus, notes. 580. 

 bellonensis, prophylaxis, 577. 

 bifermcntans sporogenes, studies, 476. 

 botulinns, .'itudies, 169. 280. 

 butyricus, studies, 476. 

 caudatus, studies, 20. 

 citrimaculaiis, notes, 450, 546. 

 coli, toxicity of various dyes for, 474. 

 diphtherim, studies, 574. 

 (dematiens, prophylaxis, 577. 

 fiallinarum, notes, 784. 

 influenxm, studies, 574. 

 lari'W, egg-yolk media for, 63. 

 lymantrice ^ n. sp., notes, 357. 

 liimantrtcola adiposus n. sp., notes, 



357. 

 Di/icoides, culture in sterilized soil, 812. 

 uecrophorus. (See Necrobacillosis.) 

 oedematis maligni, studies, 476. 

 pertussis, studies, 574. 

 pierts, characteristics of species, 552. 



