1220 



KXI'EKIMEJST STATION KECUKD. 



I'age. 



Pijjfs.iulti.stinal parasites IISJ 



hingworuis in 81,412 



pasture for, Kans 730 



peptone feed for 501 



raising 291 



range, in relation to forestry 69 



skim milk for, Ariz 900 



soy beans for 997 



tankage for, U. S. D. A 97 



test of l)reeds. Wis 499 



vaccination 72(), 825, 923 



Pilotcharts, proposed, U. S. D. A 856 



Pine and spruce, mixed plantations 588 



bark beetle, notes, U. S. D. A 54 



chermes, notes _ 695 



beetle in England 382 



bluing and red rot, descriptions, 



U. S. D. A 54 



disease, notes 165 



lands in the South 261 



reforestation 261, 482 



Minn 260 



leaf beetle, notes, Miss 783 



cast, notes 593 



miner, notes 695 



planting in Nebraska 1083 



sawfly, notes 982 



sawyer, notes _ 695 



' ' stagheadedness, ' ' notes 593 



weevil, notes 695 



Pineapple disease, description 974 



ferment in 451 



Natal, introduction from 



South Africa, U. S. D. A 249 



Pineapples, culture in Hawaii, U. S. D. A. 133 



description 253 



fertilizer experiments 968 



shading. _ 539,540 



Pink-eye, notes, Okla _ 416 



Pinus insignis, injury by insects _ : 60 



ponderosa, bluing and red rot, de- 

 scriptions, U. S. D. A- 54 



sylvestris, mycorrhiza formation . . 557 



Piroplasma bigeminum, bacterial form _. 303 



oi'("s, notes 1120 



Piroplasmoses, transmission 818,819 



Piroplasmosis in cattle __. 1014 



dogs _ 819 



donkeys 1014 



horses 926 



Pitcher plant, ferment in 451 



Pith moth, notes 381 



Plague bacillus, virulence as affected by 



passing through animals 91 



in animals 408 



Plane tree disease, description 593 



Plant and Animal Breeders' Associa- 

 tion 419 421 



Plant breeding experiments- 

 Can 26 



N.Dak as, 141, 147 



N.J 152 



R.I 152 



with apples 1077 



beans, R.I 1.51 



cereals 352 



corn 541,542 



Page. 

 Plant breeding cxiH'riinciits— Cont'd. 



with corn, 111 ;i52,960 



Mo 145 



N.Dak 147 



Ohio 240 



Tenn 1069 



U. S. D. A 240 



cotton, U. S. D. A 241 



fruits 363 



S. Dak.. 367 



grapes 478 



mangoes '. 585 



• oats 352,541, 6(i8, 770 



oranges 677 



peas 363 



potatoes 541,542 



rye 243 



sweet corn, N. J 1075 



wheat 540,671 



N.Dak 147 



Tenn 469 



Plant-breeding investigations . . 239. 471, 540, 770 



lectureon.. 581 



literature 770 



critical review. 341 



nomenclature.. 332 



notes, N. Dak. 161 



objects. 37 



problems 830 



progress in 471 



U. S. D. A. .. 238 



score cards for 541 



work of Luther Burbank. 45 

 the Department 

 of Agriculture. 541 



bugs, notes 169 



chlorosis, treatment 377 



diseases, control in Germany 266 



Utah. 378 



immunity to 373 



in Iowa 543 



notes 229,266,269,687,689 



Can 56 



Mass 160 



N.Dak 161 



N.J 161 



Vt.. 1087 



prevention by crop rota- 

 tion 332 



relation to animal life 405 



treatment 265,580 



Can 163 



Tex 697 



varieties resistant to 266 



(See also different host 

 plants.) 

 distribution. Congressional, U. S. 



D. A.. 239 



ecology, studies 955 



food, available, determination in 



soils. 553, 745 



solution in soils 23 



water-soluble, in soils 543, 1051 



galls, nutrition of tissues in 555 



growth as affected by — 



alkali 22 



different substances 227, 446 



