1166 



EXPERIMENT STATION RECORD. 



Page. 



Idaho University, notes 294 



Ignition oven 824 



Illinois College, not€s 294 



Station, financial statement 195, 900 



notes 902, 294, 1108 



University, notes 902, 1108 



Immunity, cause of 691 



of plants to fungus diseases 863 



Inbreeding, effect on vigor of corn Ill 



Incandescent lights, effect on carnations . . 652 



Increment, incidental, fertilizing value 121 



Incubators, carbon dioxid in contained air, 



R.I 776 



Chinese, U. S. D. A 1083 



construction and use 484 



India rubber. (See Rubber. ) 



Indian wheat, notes, U. S. D. A 731 



Indiana Station, financial statement 97, 900 



notes 294 



report of director 97,900 



Indians, plants used by, U. S. D. A 827 



Indicators, classification 526 



in wine analysis 618 



Indigo, artificial, preparation of 525 



growing under glass 133 



Indigofera tinctoria, iron compounds in 717 



Industrial progress in North Carolina 494 



Infant food by-product analyses. Mass 977 



Insect fauna of human excrement 163 



pests, law concerning. Conn. State . . 575 



Insecticides, analyses 480 



Can 267 



Mass 108,1031 



N. Y. State 108, 1068 



application in dry form 972 



Can.. 267 

 composition and use, U. S. D. 



A 972 



effect on foliage. Mass 162 



peach foliage, Md. . . 160 



experiments, N.J 764 



U. S. D. A 665 



methods of analysis 413 



U.S.D.A. 1016 



preparation and use 575, 



769, 1062, 1067 



Can 1064 



Del 71 



111 876 



Mass 1068 



N.Y.Cor- 

 nell . . . 372 



Ohio 155 



U.S.D.A. 163 

 (See also specific forms. ) 



Insects, accession catalogue, U.S.D.A 869 



affecting the mistletoe 667 



anatomy and physiology 70 



aquatic, in the Adirondacks 770 



as a culture medium for pathogenic 



bacteria 991 



affected by drought, U. S. D. A. . 871 

 the weather, U. S. 



D. A 666 



beneficial, action toward plants ... 64 



exportation 72 



Page. 



Insects, beneficial importation 475 



notes 1069 



changes accompanying ecdysis 156 



collecting 967 



and preserving, Okla . . . 575 



coprophagous, notes 70 



injurious and beneficial in New 



York, notes 155 



in Canada, Can 261 



Finland 470, 968 



Italy 264 



Oklahoma, Okla 570 



notes 366,367, 



571,667,967,1063,1067 



N. H 667 



U.S.D.A 664 



remedies 264, 373 



Del 71 



to beets 265 



cultivated plants 67 



fruits 472 



garden crops 471 



muskmelons, Colo 348 



pine trees 266 



shade trees 574 



small fruits 371 



spruce trees, U.S. D..\. 671 



staple crops 668 



stored grain » 573 



sugar beets 471 



in the upper penin.sula, Mich 264 



protection of plants from 71 



simple eyes 70 



{See also specific insects.) 

 International Good Roads Congress, pro- 

 ceedings, U. S. D. A 795 



Intestines, penetration of wall by bacteria. 394 



Inulin, effect on peptic digestion 376 



Invertin in grapes 225 



lodin, free, occurrence in nitrate of soda . . 616 

 monobromid, use in the analysis of 



fats and oils 822 



number, determination 712 



Iowa College, notes 198, 295, 397, 801, 902 



Station, notes. . . 99, 198, 295, 397, 698, 801, 902 



Ipomcea hederacea, notes, Kans 442 



Iris disease, new, notes 1019 



Iron, determination 408 



organic, occurrence in plants 717 



.sulphate, effect on plants 253 



for destroying weeds 253, 



359, 658, 729, 756, 1056 

 Irrigation canals, carrying capacities,Utah. 287 



experiments, Wis 34 



in New Jersey, X.J. 742 



farming in the Southwest 192 



organization 194 



in California 1102 



Colorado 289 



Egypt 702, 899 



humid regions 515 



Idaho 193 



India 696 



Spain 289 



the Colorado Delta 899 



Hawaiian Island.s 193 



