942 



EXPERIMENT STATION RECOED. 



Page. 



Cochylis amUguella, life history and remedies. 655 



Cockroaches, trap for 653 



Cocoa, examination 361 



value in the diet 664 



Coeoe diseases, notes 345 



Coconut cake, analyses 467 



for steers 272 



disease, notes, P.R 650 



diseases, notes 345 



treatment 749 



fat, detection in butter 810 



industry in Philippines 340 



meal, analyses 367 



oil, detection 613 



palms, beetles affecting 858 



insects affecting 53 



scale, notes 858 



weevil, notes 653 



Coconuts, culture experiments, P.R 637 



fertilizer experiments 746 



P.R 637 



handbook 840 



Cod-liver oil for calves 170, 668 



Codling moth — 



control, Cal 558 



notes 353 



Ariz 453 



Oreg 158 



parasitic and predaceous enemies of, Nev. 158 



remedies 456 



Cceloides brunneri n. sp., description 562 



CoelophoTa spp., life histories, Hawaii 253 



Coelopisthoidea dadix n. g. and n. sp., notes. . 359 



Coffea arabica, culture experiments, P.R 641 



longicorn beetle affecting 857 



Coffee beans, fatty oil and wax of 811 



culture and manuring 239 



experiments, P.R 641 



disease in East Africa 851 



diseases, notes 345 



P.R 650 



fertilizer experiments, P.R 641 



formation of aromatic substances in . . . 361 



improvement by selection 439 



insects affecting 653 



leaf miner, notes, P.R 652 



resistance to native vegetation 340 



roasted, gases evolved from 265 



seed, germination tests, P.R 642 



silver thread blight, studies 351,552 



treatise 265 



value in the diet 664 



weevils, notes, P.R 652 



Cognac. {See Brandy.) 



Colaspidema atrum, remedies 561 



Cold, effect on micro-organisms in soils 316 



storage construction, address on 770 



effect on eggs 276 



olives 340 



proteolytic enzyms 268 



injury to fruits, studies 135 



notes,N.Dak 866 



of fruits 745 



on farms 88 



plants, inspection in Virginia. . . 667 

 (See also Temperature, low.) 



Coleoptera of British India, treatise 57 



Isles, treatise 358 



Colleges. (See Agricultural colleges.) 

 Collegiate Country-Life Club for Rural Lead- 

 ership 199 



Colletotriclium — 



agaves, description and treatment 346 



falcatum, notes 348, 647 



glaosporioides, notes 243 



relation to citrus gummo- 



sis, Fla 247 



gossypii, notes 548 



lindemuthianum, notes 150 



luxificum, notes 155 



theobromicolum, notes 548 



Colloid chemistry, application to agriculture. 408 



Colloids, importance in soils 817 



physics and chemistry of 608 



studies 201 



Color, effect on radiation from soils, Mich 619 



standards in biology, book 762 



Colorado College, notes 96 



Station, notes 96 



Colors, artificial, use in food products 661 



Colostram, catalytic activity, U.S.D.A 717 



human, antibody content 778 



Colpoda cucvlhiS, prevalence in soils, P.R 622 



Colts, draft, developing. Pa 773 



Columbia River, annual rise, U.S.D.A 812 



Columbine, culture in Alaska, Alaska 743 



Comfrey, culture experiments 331 



Commodities, prices of in 1912 190 



Complement fixation test, diagnostic value 



for contagious abortion in cows 586 



Concordia Parish, La.,soilsurvey, U.S.D.A.. 16 

 Concrete — 



arch bridges, internal temperature range. 786 



as affected by acids, oUs, and fats 184 



alkali salts and sea water.. 686 



various substances 891 



construction work in cold weather 291 



effect of too much water in mixing 386 



pipe or tile. (See Pipe and Tile.) 



proportioning 386 



protection against destructive agents 386 



strength as afiected by moisture 487 



use in farm buUdings 689 



value of washed sand and gravel in 183 



waterproofing 787 



Condenser, reflux, notes 800 



Condiments, chemistry, progress in 412, 506 



methods of analysis 412 



value in the diet 664 



Confectionery from vegetables 60 



stores, inspection, N.Dak 661 



in Virginia.. 766 



Congo red, use in culture media, U.S.D.A 528 



Conifers, Japanese, seed and seedling struc- 

 ture 240 



wood structure 344 



spraying experiments. Me 252 



structure of tracheids 217 



Coniophora cerebella, notes 157 



Coniothyrium pirinum, studies, Va 648 



Connecticut — 



CoUege, notes 96,196,697 



