988 



EXPEEIMENT STATION RECOED, 



Potatoes— Continued. Page. 



varieties, U.S.D.A 829 



varieties, Utah 430 



varieties resistant to disease, Vt 643 



yield as affected by source of seed 833 



Poultry- 

 artificial insemination, Okla 474 



breeding 569 



buildings at Ohio Station, Ohio 472 



Bustin Black Pretors, notes 270 



care and management 769 



clubs, suggestions for 793, 794 



constitutional vigor in, N.Y.Cornell 668 



diseases and hygiene, notes 781 



diseases, treatise 88 



experiments, Ohio 472 



feeding experiments, N.J 5C8 



houses, construction. Miss 786 



houses, construction, U.S.D.A 93 



houses, descriptions 291 



houses, pamphlet 893 



insects affecting 248 



management, Hawaii 568 



notes 298,340,473 



notes, N.J 76 



on farms in United States 167 



raising in Porto Rico, P.R 664 



raising in the Tropics 494 



sex-linked inheritance in, Mo 368 



text-book 474, 568 



treatise 270 



(See also Chickens, Ducks, etc.) 



Power — 



application to road transportation 90 



for farms 291 



from the sun 688 



laying out and plowing with 187 



Prairie- 

 grass, phosphorus compoimds in 864 



hay, digestibility, Tex 863 



Precipitation— 



in northern Europe 316 



in Russian Turkestan 812 



(See also Rainfall, Snowfall, etc.) 



Pregnancy — 



diagnosis 179, 180, 278, 279, 378, 877 



metabolism during 663 



Preservatives — 



detection in butter 811 



detection in fats 508 



Preserving industry in United States 67 



Prickly pear. (See Cacti.) 



Prionoxystus robinix, notes 550 



Pristomerus vulnerator, parasitic on gipsy 



moth 652 



Privet— 



anthracnose, notes, Conn.State 641 



autumn coloration 34 



Privies, sanitary, description 787 



ProphanUTUS — 



minuiissimus, notes 459 



n.spp., descriptions 459 



Prosimulium spp., notes, U.S.D.A 254 



ProspaltcUa perniciosi, notes 356 



Proteid. (See Protein.) 



Protein— 



as a factor in poultry feeding, N.J 568 



chemical constitution 607 



cleavage products. (See Amino acids.) 



density and solution volume 804 



determination, Adamkiewicz test 807 



determination in milk 114,413 



diet as a protection against tubercu- 

 losis 84 



feeding, effect on amino acid content of 



tissues 661 



formation by tubercle bacilli 284 



formation in plants 224 



formol-titrametric investigations 713 



gastric digestion 161 



hydrolysis, tryptic, measurement 711 



isolated, effect on growth of rats 69 



lysin content 559 



metabolism, studies 661 



milk, biologic differentiation 506 



minimum in dairy rations 371 



precipitation 504 



requirements for milk production, Minn. 173 



requirements la bread diet 860 



requirements in nutrition 263 



resorption in the cell organism 361 



role in glycogen formation 763 



starvation, effect on amino acid content 



of tissues 661 



storage In liver 464 



synthesis 10 



suspensoid, precipitation by ions 607 



transformation in intestinal canal 468 



transformations in yeast 223 



vegetable, biological reactions 377 



Proteus vulgaris— 



cleavage of gluten by 711 



nitrogen assimilation by 711 



Protozoa— 



as affected by heat 26 



disease transmitting, treatise 478 



soil, studies 26, 420, 516 



Primes— 



culture in southwestern Washington, 



Wash 441 



effect on composition of urine 761 



Prussian Chamber of Agriculture, organiza- 

 tion and status 193 



Prussic acid. (See Hydrocyanic acid.) 



Psalidium maxillosum, notes 655 



Psathyrella ampelina, studies 746 



Pseudanthonomus validus, notes 351 



Pseudococcus — 



hyacintM, bacillus resembling 127 



sp., notes 350 



spp., notes, Hawaii 249 



Pseudomonas — 



medicaginis in Utah 642 



spp. , ammonifying power 317 



tumc/aciens, notes 845 



tumcfaciens, notes, N.Mex 746 



Pseudopeziza medicaginis, notes, N.Mex 746 



Pseudo-rabies, notes 579 



Psila Tosx, remedies 158 



Psoriasis vulgaris, relation to diet 463 



