INDEX. 919 



PaKO. 



Appropriations, Agriculture Department, 1911 581-586 



remarks by Sefri'tary 131, 132 



disbursements, and unexpended balances, IJHO, table 569-572 



estimates for 1911 576-581 



experiment stations, remarks by Secretary 138 



Plant Industry Bureau, 1911, totals 279 



Pul)lications Division. 1907-1910 621 



Apricots, varieties from Asia, introduction 78 



Argentine ant. investigations 521-522 



Arlington Experimental Farm, future work 342 



review of work 73, 339-343 



Army horses. See Horses, army. 



Arnold, Jos. A., report as Editor and Chief of Division of Publications 621-694 



Aroid root crops, experiments 78, 357-358 



Arsenate of lead. See Lead arsenate. 



Arsenic, accumulation in soil, cooperative studies 527-528 



accumulations in soil from spraying, note 120 



occurrence in food products, investigations 438 



use in cattle dips •.•••.• 273-274 



coloring sausage casings, determination tests 268 



Arsenite of soda, use against weeds 753 



Asia, central, agricultural explorations, results, etc 355 



.southwe.stern, plant resources, explorations by Department expert 77-78 



Asparagus, rust-resistant, breeding 287 



Aspen trees, value, investigations 410 



Aspergillus, mold species, studies 241 



Avocado industry, development 358 



Bacteria, alkali-forming, studies 239 



lactic-acid-forming, cultural characteristics, study 238 



milk and butter, relation to keeping quality 141 



Bacterial preparations, rat-destroying, value 122 



Bacteriochemical investigations, food and drugs, work, 1910 4.33-4.34 



Bacteriology, soil, study 57, 287-288 



Bacterium tumefaciens, relation to crown-gall disea.se 281 



Balkan States, agriculture, etc., investigations by Bureau of Statistics 702 



Balloon a-scen-sions, wcath( r conditions governing 162 



flights, highest altitude reached 163 



Balloons, rubber, use in upper air observations 162-163 



sovmding, u.se in uppc r air observations 162-163 



use in wi-athcr res(ar< h work 37, 38 



Baltimore, location of quarantine station, note 209 



Bamboo garden, P"lori(la, work, outlook, etc 357 



Japanese timber, growing in United States, experiments, note 77 



Barium, presence in soils, distribution, etc 502 



Barkbeetle, control measures, success 118-119 



Barkbeetles, control, new work proposed by Entomology Bureau 524 



depredations, National Forests, and control work, 1910 524 



Barley, bleaching, investigations 456 



composition, studies by Chemistry Bureau 448 



crop, 1910, yield and value 14-15 



investigations, remarks 67,313 



production per acre, variations for several years 711, 712 



varieties, changes in composition, studies 448 



Barnett, Clakibel R., report as Librarian, 1910 723-734 



Bean, Yokohama, value as forage <'rop, studies in South 85-86 



Beans, canned, analysis and testing 465 



Bee culture. See Bee keeping. 



disea.ses, control, investigations, Entomology Bureau 544 



keeping, studies and work. Entomology Bureau 543-546 



work of Porto Rico experiment station 754 



organic structure and development, studies 544 



Beef extracts, analyses by Chemistry Bureau 449 



prices, increase J9 



variation with localities and quality of meat 20 



production, feeding experiments at Alabama Experiment Station 217-218 



