960 



EXPERIMENT STATION RECORD. 



Page. 

 Glycuronic acid, isolation from sugar beets. . . 307 

 Olycyrrhha kpidota, geographical distribu- 

 tion 335 



Goats, feeding experiments 568, 574 



immunization against Malta fever 183 



tuberculosis 85 



in Philippines 606 



metabolism cage for 268 



mountain, host of spotted fever tick, 



Mont 64 



mucous membrane of 480 



of Nedjed in Arabia 208 



resistance to trypanosomiases 84 



sterility in 107 



susceptibility to tuberculosis 178 



use in clearing brush land 51 



Gomolya, bacterial flora of 881 



Goodell, H. H., biographical sketch 897 



Gooseberries, varieties for Nevi^ York, N.Y 



State : 239 



Gooseberry mildew, American, notes 344 



treatment . . . 345 



Gophers, pocket, susceptibUity to plague — 59 



Grain aphis, spring, notes, N.C 856 



beetle, notes 453 



saw-toothed, notes 453 



crops, insects affecting 147 



diseases, investigations 142 



elevator, cooperative in Nebraska 488 



germ-ripening experiments 130 



plant louse, English, notes 59 



rust, infection experiments 446 



spots, investigations 341 



smut, prevention 142 



Grains, desiruction by birds 855 



marketing in Pacific coast region, 



U.S.D.A 293 



small, fertilizer experiments 424, 725 



varieties 725 



stacking 833 



storage and handling 538 



stored, insects affecting 453 



varieties 424 



weed seeds in 135 



winter, culture under dry farming, 



N. Dak 828 



(See also Cereals and special crops.) 



Gram, varieties 631 



Grama grasses, botanical study 830 



Graminea;, composition as affected by com- 

 panion crop 617 



Granary weevil, notes 453 



Grape berry moth, notes and bibliography. . 656 



chlorosis, notes Sol 



prevention 344 



relation to ferruginous soils . . 245 



lime 344 



studies 344 



curculio, notes, W. Va 753 



diseases in Prance 244 



notes, W.Va 844 



downy mildew — 



development and treatment 550 



investigations 450, 851 



propagation by wind 344 



treatment 750 



Page. 

 Grape gray rot, fixation of atmospheric nitro- 

 gen by 123 



studies 749 



hybrids, resistance to mildew and in- 

 sects 138 



juice, examination, Coim. State 660 



leaf hopper, notes 452 



leaves, infection by Plasmopara viti- 



cola 550 



pourridie, notes 750 



red spot, treatment 144 



roncet, studies 550, 851 



root-worm, remedies 864 



sugar, effect on nitrification 721 



Grapefruit. {Se- Pomelos.) 



Grapes, arsenic content 841 



as affected by geotropic angle of roots. 137 



chemistry of 512 



composition, U.S.D.A 441 



culture, Miss 741 



N.Y.State 742 



experiments 137 



in Mexico 46 



defoliation 742 



giafted, durability 137 



grafting experiments 137 



manufacture of vinegar from, Cal 809 



propagation, pruning, and tiaining, 



XT.S.D.A 336 



pruning and training, N.Y.State 441 



white, chromogenic substances of 407 



Grapevine acariasis, notes 864 



cochylis, remedies 60 



gall mite, remedies 561 



sphinx, notes 250 



trimmings, ground, analyses and 



feeding value 468 



Grapevines, coccid enemies of 655 



drought resistance in 239 



rejuvenating 138 



Grass, east-coast, analyses 768, 873 



effect on fruit trees 639 



fertilizer experiments 232, 734 



R.I 817 



fresh, feeding value 574 



lands, fertilizer experiments. Mass 32 



potash fertilizers for 526 



rust, notes 143 



seed mixtures, tests 231 , 630, 830 



production in Europe 436 



smut, new, description 846 



Grasses, breeding experiments 830 



culture experiments 237, 830 



in Philippines 361 



fertilizer experiments 631 



indigenous to Australia 830 



North African desert, roots of 535 



sewage for 716 



{See also specific kinds.) 

 Grasshoppers. (See Locusts.) 

 Green bug. {See Grain aphis, spring.) 



manure farming, treatise and bibliog- 

 raphy 425 



manures, farming with 817 



fertilizing value 522 



manuring, effect on sugar beets 438 



