944 



EXPERIMENT STATION RECORD. 



[Vol. 41 



Complement — 



absence in blood of insects, 754. 

 inactivation by bacteria, 376. 

 influence on precipitates, 186. 

 loss in serum as affected by tempera- 

 ture, 477. 

 preservation, 186. 



production as affected by deficient 

 nutrition, 574. 

 Componotus pennsylvanicitH, injuring cedars, 



63. 

 Compositae, activation of buds, 818. 

 Compsiltira concinnata, studies, U.S.D.A., 



461. 

 Concrete — 



compressing tests, 884. 

 construction, treatise, 584. 

 limestone-asphalt aggregate, 884. 

 new and old, bonding, U.S.D.A., 382. 

 pavements, vertical movements, 689. 

 road aggregates, testing, 484, 789. 

 road slabs, thickness, U.S.D.A., 381. 

 roads, tractive efficiency, 584. 

 saturation tests, 884. 

 slag, stone, and gravel, absorption 



tests, 584. 

 tile, testing, 786. 

 Condensers, descriptions, 311, 615. 

 Conductivit.v — 



of colloidal mixtures as affected by 



chlorid ions, 631. 

 of living tissue, 819. 

 of plants under geotropic stimulation, 

 725. 

 Confectionery — 



colloid chemistry of, 310. 

 methods of investigation and stand- 

 ards, 558. 

 Conifer rusts, studies, 746. 

 Coniferous — 



forests, nitrification of soils and re- 

 generation, 125. 

 woods, penetration by preservatives, 



819. 

 woods, proximate analysis, 14. 

 Conifers — 



for shelter belts, U.S.D.A., 840. 

 injury near manufacturing plants, 846. 

 reafforestation, treatise, 632. 

 transpiration, 329. 

 transpiration, device paralleling, IT.S. 



D.A., 725. 

 treatise, 244. 

 Conistra icalkeri, studies, 357. 

 Connecticut State Station, notes, 199, 398, 



496, 700, 798. 

 Conogethes punctiferalix on maize, 57. 

 ConotracheUis — 



cratcegi. (See Quince curculio.i 

 nenuphar. (See Plum curculio.) 

 persew n.sp., description, 260. 

 Conurus, new, description, 353. 

 Cookbook for meatless diet, 68. 

 Cooking by electricity, 587. 

 Cooperation. (See Agricultural coopera- 

 tion.) 

 Copidosoma gelechiw, notes, 854. 



Copper — 



content of oysters, 465. 



dust, 354. 



spray coatings, field testing, U.S.D.A., 



144. 

 sprays, acid and alkaline, 54, 349. 

 sprays, action on vegetation, 751. 

 sprays, studies, 249, 349. 

 Stearate, fungicidal value, 841. 

 Copperas. (See Iron sulphate.) 

 Copper-sulphate and soap mixture, fungi- 

 cidal value, N.J., 52. 

 Copra — 



cake meal, analyses. Conn. State, 176. 

 industry in Cochin China, 540. 

 Coptocycla clavata — 



notes. Conn. State, 159. 

 on chili, N.Mex., 159. 

 Corcyra cephalonica. studies, U.S.D.A., 459. 

 Corecoris confluentus, notes, Fla., 548. 

 Coriolus spp. on peach trees, 157. 

 Corizus, North American species, 551. 

 Corn — 



amino-acid content, 367. 



ancestry of, 437, 530, 727. 



and alfalfa, labor conflict between, 



U.S.D.A., 435. 

 and cob meal, analyses, N.Y.State, 808. 

 and oat chop, analyses, Ind., 564. 

 and oat feeds, analyses. Can., 565. 

 and teosinte, hybridization experi- 

 ments, 437. 

 antineuritic vitamin in, 4G6. 

 aphis, natural control, 62, 852. 

 as affected by alkali salts, 623. 

 as affected by weather conditions, 



U.R.D.A., 716, 810. 

 as dry-farm crop, Ariz., 29. 

 as forage crop, Ariz., 332; Can., 528; 



;\Iinn., 387 ; Nebr., 434. 

 as silage crop, Kans., 34 ; Nev., 227 ; 



X.Dak., 139. 

 as silage crop, irrigation experiments, 



Nebr., 433. 

 as silage crop, seed selection, N.J., 35. 

 borer, European, 60, 257, 665 ; Conn. 

 State, 159; Mass., 256; Ohio, 552; 

 U.S.D.A., 257. 

 borer, notes, Mich., 660. 

 bran, analyses. Can., 565 ; Ind., 564, 



868 ; N.Y. State, 868. 

 bran, feeding value, Mass., 276. 

 breeding experiments, 436, 636, 733, 

 747, 827; N.C., 638; N.J., 42; U.S. 

 D.A., 437. 

 Chinese, Inheritance of aleurone color 



in, 733. 

 chlorosis, studies. 347. 

 climatic requirements, U.S.D.A., 417. 

 cost of production, Minn., 91. 

 cribbed, air-drying, Iowa, 227. 

 culture, Ind., 232. 



culture experiments, 333, 729, 825 ; Ga., 

 31 ; Kans., 32, 34 ; Mo., 637 ; Nebr., 

 638; N.Dak., 824. 

 culture in Burma, 529. 



