946 



EXPERIMENT STATION EECORD. 



[Vol. 43 



Currants — Continued. 



Crotiartium ribicola overwintering on, 

 849. 



culture, Nebr., 644. 



culture and marketing, 40. 



culture in California, U.S.D.A., 837. 



eradication by chemicals, 246, 248. 



insects affecting. Wash., 349. 



now varieties, 438. 



(See also Ribes.) 

 Cut-over lands, program for reforestation, 



343. 

 Cutworm, black, affecting tobacco, 52. 

 Cutworms — 



of Minnesota, key, 55. 



on cotton, U.S.D.A., 352. 



pale western, notes, Mont., 758. 

 Cyanamid, determination, 804. 

 Cyanid. (.S'ee Hydrocyanic acid.) 

 Cyanized briquets, ammonia production 



from, 220. 

 Cyanophyceffi, coloration, effect of colored 



lights on, 526. 

 CycloconAum oleaglnmn, lime-sulphur for, 



346. 

 Cyclone, cloud cross-section of, U.S.D.A., 



119. 

 Gylcus formica/iius. (See Sweet potato 



weevil.) 

 Cynodon dactylon affected by Balansia, 152. 

 Cypress bark scale, studies, U.S.D.A.. 452. 

 Cyrtacanthacris gnttulnsa, notes, 52. 

 Cystin — 



content of proteins, relation to their 

 efficiency, 663. 



determination, 505. 

 Cytospora — 



clirysosperma, notes, Ariz., 749. 



sp. on rubber, 45. 

 Dacua sensu latiore, description, 56. 

 Daffodils, seedlings, notes, 240. 

 Dairy — 



bacteriology, cooperative laboratory for, 

 879. 



barns, ventilation, 892. 



buildings, plans, 592. 



cows. (SeeCov!S.) 



exhibit, Mich., 698. 



farming, alpine, decline, 576. 



farming, bibliography, 73. 



farming, capital required, 94. 



farming in Kansas, Kans., 576. 



farming in Switzerland, 779. 



farming in Victoria, 177. 



farms, forage crops on, 177. 



farms, lal)or income, W.V., 92. 



farms, soil fertility maintenance, 23. 



herd, accredited, testing, 6S3. 



herd records, Minn., 876 ; N.Y.Cornell, 

 469. 



herd records, studies, Pa., 576. 



plants, cooperative in Belgium, 878. 



products, advertising methods, U.S.D.A., 

 580. 



products, legislation In New York, 176. 



Dairy — Continued. 



products, production, U.S.D.A., 179. 



rations, computing, Pa., 176. 



record and feeding chart, 176. 

 Dairying — 



cooperative, effect on a community, 291. 



cooperative, in India, 192. 



cooperative, problems, 580. 



importance of, U.S.D.A., 490. 



in Canada, 779. 



in Germany, 177. 



manual, 580. 



research institute at Reading, 779. 



statistics of Michigan. 272. 



(See also Creamery, Milk, etc.) 

 Daisy, ox-eye, floral variations in, 729. 

 Dakin's solution, use, Wyo., 179. 

 Dams — 



cause of failure, 281. 



hydraulic-fill, testing, 280. 



measuring upward pressure under, 589. 

 Dandelion seeds, germination tests, N.Y. 



State, 535. 

 Dandelions, eradication from laws, N.Y. 



Stale, 535. 

 Darso — 



description and analyses, Okla., 137. 



feeding value, Okla., 137. 



yields, Ariz., 733. 

 Dasyneura vaceinii, parasite of, Mass., 158. 

 Date industry, Ariz., 745. 

 Dates — 



culture experiments, U.S.D.A., 339. 



propagation method, Ariz., 740. 



variety tests, U.S.D.A., 339. 

 Day, length of, effect on flowering and 



fruiting, 819. 

 Death camas, poisonous to live stock, Nev., 



273. 

 Deciduous Fruit Station, outline of proj- 

 ects, 237. 

 Decilaus citHperda, habits and control, 



456. 

 Dehydration. (See Drying.) 

 Delaware — 



College, notes, 99, 198. 



Station, notes, 198. 

 Delphinium andersonU, poisonous to live 



stock, Nov., 273. 

 Demodex — 



erminew n. sp., studies, 80. 



folliculorum siiis, notes, U.S.D.A., 688. 



spp., studies, 80. 

 Demonstration farm, national, in Great 



Britain, 600. 

 Dendrophoma obscurans n. sp., description, 



111., 753. 

 Deodar, yield tables, 840. 

 Department of Agriculture. (See United 



States Department of Agriculture.) 

 Deprcssariu heracl'Mna, notes. Conn. 



State, 252. 

 Dermacentor — 



reticulatus, notes, 83, 84. 



venxistus, control, 164. 



