988 



EXPERIMENT STATION EECORD. 



Page. 



Quercus nigra, heart rot affecting 751 



Quince, Japanese, destruction, Md 334 



rust, notes. Mass 52 



Quinin, effect on respiration of pea seed 729 



Quinolin, insecticidal action 758 



Quinone, effect on action of fertilizerb, 



U.S.D. A 224 



Rabbit breeding, economic significance 669 



macrophages, fixation of tetanus anti- 

 toxin by 177 



meat, organic bases in 563 



ticlcs, parasite of 863 



Rabbits, host of spotted fever ticlf, Mont 64 



immunity to Bacillus suipcsticus. . . 1S4 



immunization against tuberculosis . 85 



infection with avain tuberculosis. . . 583 



Rabies, atypical case of 280 



diagnosis 679 



disease resembling, in dogs 280 



immunization 579, 582, 676, 782 



notes 373 



prevalence in Philippines 89 



quiet, in bovines 485 



vinis as affected by phenols 88 



Race breeding, practical aspects of 299 



Radiation zones of the earth, U.S.D. A 118 



Radish skin extract as an indicator 108 



Radishes, culture 393 



Oreg 539 



development as affected by urea 



products 229 



growth in partially sterilized soils. 815 



Radium, nature and use 580 



Rafiinose, characteristics 116 



determination 709 



in raw sugars 115,116 



isolation from beet sugar products. 313 



occurrence in raw sugars 115, 116 



relation to molasses formation 116 



Ragi millet, notes 361 



Ragweed, occurrence of barium in 432 



Railroad ties, industry in Canada 242 



preservation 241, 242 



seasoned v. unseasoned, treating 644 

 Rain, effect on composition of hay. La . . . ^ . . 235 

 of South Polar region, ammonia con- 

 tent 515 



Rainfall — 



cyclonic distribution of, U.S.D.A 614 



greatest 614 



in Turgai-Ural Colonization District 620 



of Minnesota 418 



Philippines 318 



relation to crop systems and production, 



Tenn 415 



variation in, U.S.D.A 214 



{See also Precipitation.) 



Rains of Nile Basin 118 



Ramona stachyoides, analyses, U.S.D.A 612 



Ramularia brunnca, description 852 



paulula, notes 341 



"Rape cake, analyses 165 



fertilizer experiments 129, 424, 631 



oil, detection 713 



relation between size of seed and yield. 434 



root development with other crops 129 



seed cake, Indian, adulteration 46S 



Page. 



Rape, varieties 631 



Raspberries, fungus disease affecting 450 



insects affecting 246 



varieties for New York, N.Y. 



State 239 



Raspberry crown gall, notes. Mass 56 



root rot fimgus, composition 750 



yellows, studies, Colo 646 



Rat fleas, notes 653 



plague of East Suffolk, England 461 



Rations, balanced from restricted sources, 



physiological effects. Wis 467 



changes in 261 



forruminants, computing, U.S.D.A. 72 



Rats, acid -fast bacillus from 653 



brown, prolificacy 346 



destruction with bacteria 579 



destructive to sugar cane and coconuts. 857 



immunization against plague 653 



Indian, races of 346 



infection with avain tuberculosis 583 



plague-infected, of Hawaii 854 



wood, host of spotted fever tick, Mont, 64 



Red bug, lined, notes 146 



clover. (See Clover, red.) 

 dog flour. (See Flour, red dog.) 

 scale. (See Scale, red.) 

 spider. (Sfe Spider, red.) 



turpentine Iwetle, notes, U.S.D.A 561 



weevil, life history 654 



Redpolls, destructive to Chinese cotton scale. 556 



Redtop seed, analyses, Md 739 



Reductases, detection 204 



Red water in cattle, treatment 382 



Rhodesian. (See African coast 

 fever.) 



Redwood, destruction by Termes lucifugus. . 858 



lands, management 51 



Reforestation in National Forests, U.S.D.A.. 241 



ravines 643 



the Tropics 141 



notes 643 



Relapsing fever, transmission by bedbugs 760 



Rennet action as affected by salts 477 



chemistry of 372 



cleavage action of 608 



whey, factors affecting specific grav- 

 ity 478 



Rennin, separation from piepsin 803 



Reproduction, bibliography 470 



Resins, soft, determination in hops 209 



Respiration apparatus, small, description 766 



experiments with plants 729 



in fvmgi 628 



plants, biochemistry of 227 



Respiratory exchange of infants 766 



Restaurants, inspection, Me 868 



N.Dak 461 



in Argentina 762 



lihagolctis pomonella. (See Apple maggot.) 



JiMna barbirostris, notes 354 



Rhinoceros beetle, life history 654 



Rhipicephalus — 



appendiculatus, relation to amakebe 882 



sanguineus, parasite of 863 



simus, relation to anaplasmosis 585 



