948 



EXPERIMENT STATION RECORD. 



[Vol. 41 



Culicifuges, tests, 554. 



Cullcine larvae, new, from Transvaal, 874. 

 Culicoides, relation to horse sickness, 879. 

 Cultivation — 



as affecting soil erosion and water ab- 

 sorption, Mo., 622. 



clean, in relation to insect control, 456. 



effect on nitrate production in soil, 

 Mo., 623. 



for weed control, 737. 



in relation to soil moisture content, 

 129. 

 Culture media — 



autolyzed yeast in, 83. 



beef extract, preparation, 781. 



for pneumococci. 778. 



for vaccine organisms, 680. 



unheated egg-yolk, 63. 



utilization of nitrogenous compounds 

 in, 264. 

 Cultures, bacterial, H-lon concentration, 



410, 503. 

 Culverts, determining sizes, U.S.D.A., 381. 

 Cuprous copper, determination in paint, 



314. 

 ("urculionidas of Cholina group, 556. 

 ("urculionoidea, notes, 261. 

 Currant — 



aphis, red, studies, 756. 



rust, black, notes, 154. 

 Currants — 



black, resistance to " big bud," 241, 

 836. 



black, " reversion," 241, 836, 841. 



culture, Mich., 148. 



culture and quarantine regulations, 

 U.S.D.A., 45. 



culture in Minnesota, Minn., 387. 



potash fertilizers for, Mass., 21. 



variety tests, 445. 



wild, of North Dakota, 836. 



(See also Ribes.) 

 Cuscuta seed, devitalization, 646. 

 Cuterebra tenetrosa, studies, 258. 

 Cut-over land — 



in United States, U.S.D.A., 693. 



pasture, Minn., 387. 

 Cutworm, black, remedies, 62. 

 Cutworms — 



baits for 251, 754. 



in Rhodesia, remedies, 62. 



notes, Mont., 57. 



on corn in New South Wales, 57. 

 Cyanamid — • 



fertilizing value, 815, 816. 



for weed control, 737. 



treatment for root-knot, Fla., 548. 

 Cyanogen compounds, estimation in con- 

 centrated ammonia liquor, 113. 

 Cyclamen, aerial fertilization with carbon 



dioxid, Vt, 833. 

 Ciflicoslom It m — • 



pateratum n.sp., description, 685. 



pseudo-catinatum n.sp., description, 87. 

 Cjilindrosporium padi, treatment, U.S.D.A., 



349. 

 Cyllene rohinice, control, U.S.D.A., 358. 



Cypress lath subirrigation plan, 482. 

 Cyrtobasis, new genus, description, 261. 

 Cytolysins, studies, 861. 

 Cytospora causing apple canker. 111., 156. 

 Dacnusa iridicola n.sp., description, 63. 

 Dahlia hopper burn, notes, 848. 

 Dahlias, culture and varieties, 242. 

 Dairies, scoring, 573. 

 Dairy — 



by-products, utilization, 80. 



chemistry, colloid problems, 801. 



cows. (Sec Cows.) 



farming in Barron Co., Wisconsin, 676. 



farming in Missouri, Mo., 694. 



farming In northwestern Arkansas, 

 182, 



farming in limbered section, Minn.. 

 386. 



herd disease records, 86. 



herd records, N.Y.rornell. 180. 



husbandry in high schools, 97. 



inspection, 372, 573, 775, 776 ; Ind., 

 777. 



marketing, 1S3, 184. 



production in Ohio, cost, Ohio, 274. 



products, bacterial analysis, 372, 373. 



products, food values, 111., 65. 



products, international trade and pro- 

 duction, U.S.D.A., 892. 



products, methods of investigation and 

 standards, 558. 



utensils, 372, 774, 775. 

 Dairying — 



climatic conditions controlling, 



U.S.D.A., 417. 



cooperative, effects on a community, 

 U.S.D.A., 677. 



cooperative, in England, 776. 



cooperative, in India, 776. 



improving profits in, 676, 677, 



in Rhodesia, 873. 



lessons on, U.S.D.A., 197. 



with purchased feeds only, 473. 



(See also Creamery, Milk, etc.) 

 Daisy flowers in insect powder, U.S.D.A., 



550. 

 Dakin"s solution, use, 376. 



(See also Hypochlorite.) 

 Dalhergia — 



latifolia, canker of, 55. 



sissoo, notes, 522. 

 Daldmia vernicosa, studies, 546. 

 Dams, hydraulic fill, determining pressure, 



582. 

 Dandelion, control by si>raying, 537. 

 Dasheen meal, preparation, 65. 

 Dasheens — 



calcium oxalate in, 134. 



notes, 538. 



storage fermentation, 155. 

 Dasyneura rhodophaya, studies, U.S.D.A., 



165. 

 Datana minlstra, remedies, 662. 

 Date — 



disease, notes, Ariz., 345. 



investigations, Ariz., 342. 



meal, analyses, Ca^ , 585. 



