1248 



EXPEKIMENT STATION KECOED. 



Page. 

 Insects— Continued. 



injurious— continued. 



to currants, Colo 161 



field crops, control, U.S.D.A 251 



forests 652 



U.S.D.A 255 



fruits 59, 146, 557, 951 



Ind 956 



garden crops 161, 456 



Tex 951 



gooseberries, Colo 161 



grain 456 



grapes 852 



U.S.D.A 1062 



oranges 351 



p. R 1059 



orchards 849, 952 



peaclies, U.S.D.A 254 



pine 148 



pineapples, P. R 1060 



potatoes, Colo 931 



Me 652 



raspberries 654 



Ind 956 



rice 953 



rubber 556, 949, 1059 



shade trees, control, N. .1 57 



sugar beets 60,750,953 



<;ane 734 



P. R 1060 



timber 11^5 



tobacco. Conn. State 57, 848 



tomatoes 152 



trees 59, 356, 456, 1146 



U.S.D.A 446 



vegetables, Can 349 



water cress 850 



wheat, Nebr 1059 



parthenogenetic, variation in 651 



swarming on mountain tops 352 



transmission of diseases by 99, 100 



treatise 951 



, wing veins, studies 458 



{Sec also specific insects.) 



Instruction and investigation, relation 204 



International — 



catalogue of bacteriology 129 



botany 435 



chemistry 711 



j^oology 56, 848 



Conference on Hybridization and Plant 



B reeding 199 



Congress of Agricultural Mechanics .... 798 



Agriculture 1098 



Applied Botany 298 



Dairy Congress 897 



Drainage Conference 286 



Geographic Congress, U.S.D.A Ill 



Institute of .Vgriculturc 897 



Live Stock Exposition 496 



prizes at 599 



Seismologlcal Association, U.S.D.A 526 



Intestinal gases of man 761 



Intestines, hygiene of 862 



putrefactive fermentation in 862 



Investigation and instruction, relation 204 



Page 



lodin, utilization by plants 1108 



Iowa College, notes 94, 395, 597, 997, 1096 



Station, notes 94, 395 



Iridomyrmex humilis, notes 163 



Iris, cut, preserv'ation 44 



Iris germanica, cut, preservation 44 



Iron, assimilation by infants 1069 



chlorid, effect on wheat 625 



compounds, use in sugar clarification. 476 



determination 523 



in phosphate rock 398 



in spinach 361 



nitrate, effect on wheat 625 



sulphate, bibUography 124 



effect on barley 434 



for treating water supplies . 530 

 Irrigation- 

 canals. (See Canals and Ditches. ) 



congress in Idaho 682 



national 682, 897 



duty of water in 588 



N. Mex 288 



effect on alkali soils 819 



evaporation losses in, U.S.D.A 1087 



farming, monograph 186 



from artesian weUs 587 



Murray River, Australia 89 



in Bengal 589 



Bombay Presidency and Sind 1172 



British South Africa 387 



Egj'pt in ancient times 386 



France - 288 



Germany 781 



India 386, 788 



Jauja 881 



Montana, U.S.D.A 386 



Nevada, Nev 194 



New South Wales 499 



North Atlantic States, U.S.D.A 187 



northeastern Texas 113 



Oregon, U.S.D.A 186 



the Transvaal 587 



United States 387,681 



Vosges, France 188 



Western Australia 392 



Wyoming 989 



Index 992 



information for beginners, U.S.D..V 482 



investigations, Nev 134 



Utah 1166 



laws, history, U.S.D.A 288 



plant, description, -Ariz 1167 



preparation of land for, U.S.D.A 187, 482 



reading courses in, Cal 482 



relation to dry farming, U.S.D..\. 287 



sediments, effect on barley, .Vriz 428 



water, analyses 833 



Tex 615 



application 588 



Ariz 1167 



U.S.D.A 482,1087 



composition 815 



measurement 588, 881 



pubUc control, U.S.D.A 287 



sediments, effect on crops, Ariz . 427 

 in, U.S.D.A 1095 



( 



