16 



DEPARTMENT OF AGRICULTURE BULS. 901-925. 



Potatoes — Continued. Bulletin 



growing in Colorado — No. Page, 



farm practices (with other crops) 917 11-40 



f 7 9 10 



labor distribution and cost 917< '-, v a £ 



I 11) 45 



handling, cause of freezing when undercooled 916 3, 5-14 



inoculation with frost necrosis, experiments 916 7-14 



marketing in Colorado 917 41-42' 



Poultry — 



color heredity 905 33 



comb heredity . 905 33 



enemies of clover-leaf weevil 922 17 



feed, fish meal, use and value, note -. 908 111 



Prepotency, animal breeding 905 34-36 



Propeller, airplane, walnut stock, prices and consumption 909 74, 77-79' 



Purebreds, live stock, value in grading-up 905 54-63 



Radicicole — 



grape phylloxera, description and life history 903 44-73 



f 9 10 72—73 



wandering, of grape phylloxera, factor in spread 903< ^ A 9 _-j ■, - -.-.Z 



Radishes, injury by western cabbage flea-beetle 902 4, 5, 6, 7 



Rats — 



destruction, bibliography 915 10-11 



heredity studies 905 20-23 



poisoning, toxicity of barium carbonate 915 1-11 



Reclamation, Federal, water rights of individuals 913 11 



Rhode Island, farmers' experience with motor trucks (with other 



Eastern States), bulletin by H. R. Tolley and L. M. Church 910 1-37 



Roads, type, effect on motor trucks 910 17-19 



Roller, leaf. See Leaf-roller. 



Root louse. See Radicicole. 



Roots — 



grape, phylloxera spread 903 8, 120-121 



grapevines, lesions from phylloxera, description and results. . . 903 22-26 



Rust mites. See Mites. 



Rutabaga, injury by western cabbage flea-beetle 902 6 



Salt, dry, effect on sardines 908 42-46 



Salting, fish, in sardine industry 908 8, 34-50, 122 



Sanitation, sardine packing : 908 98-101, 124 



Sardine — 



industry, Maine, bulletin by F. C. Weber. H. W. Houghton, 



and J. B. Wilson 908 1-127 



pack, standardization 908 96-98, 124 



paste, preparation 908 109 



Sardines — , 



analysis methods 908 12-14 



cannery, sanitation 908 98-101, 124 



cans, description, sizes, and types 908 11-12 



deviled, preparation .' 908 110-111 



• fish species used for 908 1-3 



food value, comparison with other foods 908 5 



freezing and thawing during storage, effects 908 78-80 



imports, 1910-1916 908 117-118 



industry in United States, history of development 908 3-4 



packing — 



in cans with oil, mustard, etc 908^ ' -.no 



methods and sanitary precautions 908< -molinc i 94 



sanitation of equipment 908 98-101 



pickling and salting, details, and changes occurring 908 34-50, 122 



processing " 908 10, 69-70 



Russian, preparation 908 106 



storing, and changes during storage 908< ' -, ,,' 



stuffed, preparation 908 108 



waste, utilization in canneries 908 102-115 



