890 



EXPERIMENT STATION RECORD. 



Page. 



Quarries, abandoned , reforestation in France . 740 



Quercus aquatka disease, notes, Fla 343 



Quince juice, analyses 767 



leaf spot, perfect stage 748 



Rabbit cestode, new, description 84 



Rabbits as affected by yohimbine 570 



destruction 553 



heredity in, studies 209, 772 



metabolism experiments, U.S.D.A.. 168 



notes 555 



poisoning by calcium cyanamid 530 



sarcoptic mange in 553 



Rabies, control 482 



diagnosis and bibliography 784 



nature and cause 784 



notes 646 



prevalence in Canada 482 



Minnesota 381 



the United States 784 



virus from young dogs , virulence 684 



Race crossing, relation to sex ratio 270 



Racine County, Wis., soil survey, U.S.D.A . . 618 



Radiation, solar, progress in 015 



Radish bacterial disease, treatment 51 



maggot, notes 251 



western, notes, U.S.D.A 559 



wild, destruction 228 



Me 424 



Radishes- 

 assimilation of minerals by 227 



growth as affected by electricity. Can 332 



utilization of saccharose by 127 



Raffia, report on 426 



Ragi, phosphoric acid in 660 



Ragweed, destruction, Iowa 737 



S.Dak 4.36 



germination as affected by manure, 



Iowa 737 



Ragwort, extirpation 482 



Railroad ties, statistics 444 



Railroads, assessment in drainage districts. .. 85 



forestry for 339 



Rain , effect on soot content of air 302 



sprayed foilage, 111 548 



fertilizing value. Can 308 



removal of plant food by, U.S.D.A 724 



sodium and chlorin content 712 



with low temperatures, U.S.D.A 113 



Rainfall as affected by forests 214 



distribution 617 



effect on yield of corn 415 



in Alabama, Ala. College 39 



Barbados 213 



Mexico 712 



Wyoming, Wyo 131 



mechanical energy of 214 



relation to grape black rot, N.Y.Cor- 

 nell 344 



irrigation, U.S.D.A 288 



spring flow 16 



sugar production 213 



variation at Kingston, U.S.D.A 112 



(See also Precipitation.) 



Ramie, culture in Trinidad 37 



report on 426 



value and use 536 



Page. 



Rams, feeding experiments, Iowa 370 



Ramularia betsc, notes 147 



bflicola, notes 642 



Range improvement, Ariz 33 



Ransom County soil survey, U.S.D.A 618 



Rape, breeding .543 



experiments 736 



culture experiments 233, 332 



dust, fertilizing value 229 



fertilizer experiments 022 



Fla 328 



requirements 233 



for pigs 473. 570 



seed cake, analyses 668 



effect on milk 174 



phosphoric acid in 623 



meal, analyses 668 



varieties 233 



Haphanns raphanistmm, destruction. Me 424 



R.I... 6.35 



Raspberries, culture and marketing, Oreg 637 



disease resistant, Ohio 545 



new, descriptions, U.S.D.A 738 



self-fertility in 29 



varieties. Can 332 



Mich 333 



Pa 2.39 



Raspberry byturus, studies, Ohio 253. 254 



diseases, notes, Mo. Fruit 243 



flower beetle, notes 251 



jelly, analyses 661 



juice, extracting and marketing. . 767 



R at diseases, notes 580, 686 



laws in various countries 646 



proof granary, description 491 



viruses, studies and bibliography 1,52, ,579 



Ratin bacillus, characteristics 152 



Rations, army, in Europe and Japan 06 



for live stock, La 569 



grain, for milk production, Ma,ss 172 



method of balancing 274 



Rats, animal parasites in 580 



biology 580 



breeding experiments 270 



brown, economic importance, U.S.D.A. 346 



destruction 1.52 



U.S.D. A 346, 751 



(lestructiveness, U.S.D.A 346 



in Me.xico 646 



digestion experiments 568 



habits, U.S.D.A 346 



immunity to plague 580 



immunization against plague 280 



treatise 645 



Red clover. (See Clover, red.) 



dog flour. (See Flour, red dog.) 



lead, effect on rust formation, U.S.D.A . 208 



mite, notes 250 



oxid, function in rust formation, 



U.S.D.A 208 



scale. (See Scale, red.) 

 spider. (See Spider, red.) 



Redding area, Cal., soil survey, U.S.D.A 619 



Reducing agents, effect on rust fonnation, 



U.S.D.A 207 



Reductases in milk, bibliography 378 



