1304 



EXPERIMENT STATION RECORD. 



Page. 



Prridromasaucia. (Sff Cutworm, variegated.) 



I'critampiis plalygastrr, notes, U.S.D.A 955 



Perillus claudus, control of potato beetle 



larviE by, Mich 351 



Pcrisporium iiriglilii, notes, U.S.D.A 34 



Pcritclus ornalus, notes 762 



Pcik I nsidla .media n'c it/o , notes, U . S . D . A 959 



Pernter, J. M., biographical sketch 600 



Perom;iscus spp., destruction, U.S.D.A 551 



Peronospora, effect on wine 1163 



Peronospora sp. , notes 453 



treatment 757 



tnfolioTum, notes, N.Y. State 846 



Peroxidase in seeds 130 



Perry, fermentation, factors affecting 1182 



standard Ization 310 



Persea, transpiration 829 



Persimmons, Japanese, culture, P.R 39 



notes, U.S.D.A 239 



Persola iomcntosum, notes 949 



Pestalozzta gucpini, studies 848 



palmarum, notes 454 



uvicola, studies, Nebr 451 



Petechial fever, variation of corpuscles in 87 



Petri dish rack, description, Mich 979 



Pelrophora fcrrugata, immature stages 6K 



Phalacrus corruscus, destruction of cereal 



smuts by 554 



Pharmaceutical- 

 products, adulteration, congress 400 



examination, N. Dak 512 



Pharmacology, bibliography 1168 



Phaseolus lunatus, hydrocyanic acid in 128, 



528, 928, 1161 



Pheasant, canned, examination 771 



Pheasants, breeds, description 571 



feeding haliits 456 



raising in Oregon 76 



Phellomyccs sclerotiophorus, notes 1043 



Pheimcoccus acericola, notes 760, 1145 



Phenol, ellect on soils 218 



yield of crops 718 



to-xicity as affected by temperature. 737 



Phenolphthalein, absorption by milk 975 



Philanthus diadema, notes 657 



Phleum pratense. {See Timothy.) 



Phlaosinus major, notes 559 



PhlcEothrips olcx, notes 353 



Phloeotribis liminaris, studies and bibliogra- 

 phy, U.S.D.A 955 



Phasnix sylvestris. culture in Bengal 148 



Phoma abietina, notes 549 



studies 650, 849 



oleracea, notes 649 



solani, notes 346 



spp., notes 546 



Phonolith, fertilizing value 1118 



PhoTodon humuli. (See Hop aphis.) 

 Phosphate — 



agricultural, fertilizing value 21 , 222 



deposits in Algeria 624 



Christmas Island 824 



Florida 731,925 



Namban Creek 1119 



South Carolina 25 



Tahiti 430 



Page. 



Phosphate— Continued. 



deposits In Tennessee 127 



the South seas 731 



Tunis 430,624,925 



Western A ustralia 824 , 1119 



from Elder Rock, Australia 25 



industry in Florida 1022 



Tennessee 1022 



lands, withdrawal from entry 699, 925 



of lime. (See Calcium phosphate.) 

 rock, dissolved. (See Superphosphate.) 



fertilizing value 925 



methods of analysis 908 



production in the United States. . . 826 



salts, effect on plants and animals 1121 



Phosphates — 



Algerian, fertilizing value 320 



analyses 824,827 



comparison 430, 726, 727, 1022 



Mass 327 



effect on ammonium nitrate 623 



nitrogen content of soils. .». 727 



oxidation in soils, U.S.D.A 1017 



strength of bones, Nel^r 868 



yield of barley 125 



fertilizing value... 20,338,639,923,931,1022,1128 



Va 332 



imports into Italy 332 



in Rhodesian soils 819 



insoluble, as affected by soil bacteria, 



Mich 221,222 



methods of analysis 430, 702 



mineral- 

 classification and handling 430 



effect on calcium cyanamid 223 



fertilizing value 430 



price and value 822 



production in Algeria and Tunis 625 



the United States 430, 525 



reverted, fertilizing value 430 



solubility as affected by soil bacteria 120 



soluble, fertilizing value 727 



statistics 26, 925 



Tunisian, analyses 430 



use on Illinois soils, 111 1022 



Pennsylvania soils 216 



value in soil improvement 1115 



(See also Superphosphates.) 

 Phosphatic slag — 



composition 25, 731 



effect on calcium cyanamid 223 



examination 397 



fertilizing value 21,122,222, 



320. 430, 640, 727, 822, 923, 1018, 1022, 1 127, 1 128 



imports into Italy 728 



manufacture and use 25 



paper on 397 



Phosphatids from carrots 708 



preparation from seed 309 



vegetable, notes 110 



Phosphoprotein, differentiation from nucleo- 



protein 907 



Phosphoric acid — 



assimilation by roots 521 



availability in phosphates 398 



soils as affected by lime... 125 



