942 



EXPERIMENT STATION RECORD. 



[Vol. 43 



Concrete — Continued. 



pig hiouses, construction, 90. 



poultry houses, construction, 90. 



pressure against forms, U.S.D.A., 388, 

 389. 



reinforced, construction, 188. 



reinforced, handbool?, 289. 



road finisher, description, U.S.D.A., 388. 



roads, available aggregates, 284. 



roads, reinforced, design and construc- 

 tion, 284. 



roads, reinforced, factors affecting de- 

 sign, 284. 



roads, reinforcement, determining posi- 

 tion of, 284. 



root cellars, construction, 90. 



selection of materials and mixing, 186. 



sidewalks, construction, 90, 188. 



slabs, precast, for irrigation structures, 

 587. 



tanks and cisterns, construction, 188. 



troughs, construction, 90. 



■walls, construction, 188. 



walls, retaining, design and construc- 

 tion, 485. 



wells, construction, 90. 

 Condensers, t.ypes compared, 112. 

 Condiments, chemistry of, treatise, 609. 

 Conifer rusts, notes. Pa., 552. 

 Conifers — 



as affected by emanations from muni- 

 tion plants, 347. 



characteristics of, 650. 



in British Isles, rate of growth, 748. 



ontogeny of cotyledons in, 133. 



seedling, mold of, 846. 



time for transplanting, Mo., 142. 

 Comothyriutn spp., notes, 753. 

 Connecticut Storrs Station, report, 197. 

 Conwhinus megistus, notes, 182. 

 " Constant," use of term, 867. 

 Constrictotermes, notes, 256. 

 Oontarinia tritici. (See Wheat midge.) 

 Contractors' and estimators' reference book, 



188. 

 Cooking, textbook, 494. 



Cooperation. (See Agricultural coopera- 

 tion.) 

 Cooperative — 



grain elevator companies, U.S.D.A., 895. 



milk societies in Calcutta, 177. 



societies in Burma, 94. 

 Copper — 



acetate, adhesiveness, N.H., 842. 



acetates, properties and cost, 155. 



fungicides, composition and use, 155. 



fungicides, relative adhesiveness, N.H., 

 842. 



soap mixture, fungicidal value, 846. 



sprays, preparation and use, 544. 



sulphate for algse growths in reser- 

 voirs, 479. 



sulphate, fungicidal value, 346. 



sulphate, use against weeds in conif- 

 erous nurseries, 42. 

 Copperas. (See Iron sulphate.) 



Copra disease, notes, 151. 

 CoprinuH spp., parasitism of, 750. 

 Cordia spp., notes, 555. 

 Corn — 



ancestry of, 222. 



and cob meal, analyses, N. J., 69, 672. 



and oats, analyses, N.J., 69. 



and pigs, price relations, U.S.D.A., 694. 



and soy beans, hogging-down, Ky., 871. 



as dry farm crop for silage, Ariz., 733. 



as forage crop, 527 ; Mont., 739. 



as trap crop for cotton boUworm, 852. 



beetles, poison bait for, 456. 



belt, location as affected by inclination 



of earth's axis, 207. 

 bollworm affecting. Conn. State, 252 ; 



Mc, 757. 

 borer, European — 



control, 661 ; Mo., 759. 

 discussion, 162. 

 distinguishing characters, 661. 

 in imported broom corn, 161. 

 life history, 661. 

 notes, Mich., 660. 

 parasites of, 858. 

 present status. Conn. State, 251. 

 situation in America, 661. 

 bran, analyses, 867 ; Ind., 69, 867 ; 



Ky., 373. 

 breeding experiments, 529, 637 ; Ind., 



331. 

 breeding, method of procedure, 529. 

 brown spot, notes, 243. 

 canning, recipe, 808. 

 chop, analyses, Ky., 373. 

 cobs, chopped, composition and digesti- 

 bility, 267. 

 cost and price indexes, Mo., 792. 

 cost of production, Ohio, 392. 

 cost of production in Argentina, 487. 

 culture, Ariz., 733. 

 culture experiments, Ky., 331 ; Mo., 



736 ; Mont, 332, 738 ; Tex., 33 ; U.S. 



D.A., 134. 

 culture in lead and zinc regions, 513. 

 diseases, Ind., 345. 

 diseases, control, Tex., 845. 

 disking r. plowing, Mont., 739. 

 downy mildew in Philippines, 545. 

 earworm, oviposition of, 358. 

 exports from Argentina, 95. 

 feed meal, analyses, 867 ; Ind., 69, 867 ; 



Ky., 373 ; N.J., 69, 672. 

 fertilizer experiments, 423 ; Ala. Col., 



135, 333 ; Ky.. 824 ; N.C., 424, 427 ; 



Ohio, 726; S.C, 126; Tex., 33, 229. 

 for finishing steers, Ind., 869. 

 Fusarium disease, studies, Mo., 749. 

 germ meal, analyses, Ind., 69, 867. 

 germination as affected by H-ion con- 

 centration, 525. 

 germination as affected by rolling of 



soil, 722. 

 gluten feed, analyses, 867 ; Ind., 69, 



867; Ky., 373; N.J., 69, 672; R.I., 



672. 



