INDEX OF SUBJECTS. 



957 



Page. 



Grains, fungicidal treatment 326 



infection by Fusarium 244 



inoculation 326 



marketing 894 



parasitic injury to 446 



small, fertilizer experiments 125 



(See also Cereals and special crops.) 



Gram, culture experiments 538 



meal for pigs 873 



Granadilla as a trap for fruit flies 657 



Granville Coimty, N.C., soil survey, U.S.D. A. 16 



Grape anthracnose, treatment 849 



black rot, notes and treatment 349 



studies 849 



bramble leaf or roncet, studies 349 



court-nouo, notes 551 



downy mildew, notes 350 



review of investiga- 

 tions 249 



studies 155,849,850 



treatment 50,551 



flea beetle, notes, Can 761 



foliage, effect on development of fruit. 439 



gray rot, notes 349 



treatment 349, 849 



Ladustry in South Australia 837 



juices, studies, Del 711 



leaf-hopper, notes 158 



peronospora, treatment 449 



phylloxera, notes 356 



production of inverted leaf 



gallsby 854 



physiology, notes 439 



pollen as affected by spraying mixtures 839 



powdery mOdew, treatment 850 



roncet, studies 349, 551 



root worm, new host plant of 657 



rot, studies 450 



skins, isolation of fat from 459 



stocks, American, use in northern 



France 340 



Grapefruit. (See Pomelos.) 



Grapes, absorption of foul gases by 49 



adaptation and variety tests, U.S. 



D.A 41 



American, in Italian vineyards 238 



breeding 641 



cost of production 439 



frost injuries 547 



grafted, variations in 148 



growth as affected by meteorology . . 510 



Muscadine, investigations, U.S. D.A. 238 



new, descriptions, N.Y. State 838 



production in Spain 439 



pruning experiments 238 



reducing and nom-educing sugars in. 603 



respiration in gases 135 



N.Y.Comell 539 



scorching by stmlight 551 



sulphate of manganese for 838 



utilization of solid residue 414 



G rapevines, deterioration in Sicily 349 



Oraphiola phcenicis, notes 345 



Graphite in soil, effect on plants 19 



Grass billbug, little, biology, N.C 56 



notes, N.C 52 



diseases in Wurttemberg 845 



Grass lands, fertilizer experiments 530, 728 



N.n 736 



mixtures for meadows, Vt 736 



tests, U.S.D.A 32 



scale, western cottony, notes 252 



seed, germination tests 740 



Grasses — 



breeding experiments 138, 139 



culture experiments 631 



Hawaii 224 



in Brazil 428 



Siegerland 589 



theOzarks, Mo 427 



effect on fruit trees 339 



nitrate content of soils, N.Y. 



Cornell 819 



exhibits for fann and school use, Minn... 93 



fertilizer experiments, Alaska 735 



fodder, of Indian forests 170 



for lawns, Mich 148 



growth on volcanic ash, Alaska 726 



irrigation experiments 426 



new, for the South, U.S.D.A 428 



nutritive value 170 



treatise 139 



varieties 138,428,530 



Can 222 



P.R 631 



yield as affected by ground water level . . 531 

 (See also specific kinds.) 

 Grasshoppers. (See Locusts.) 



Gravel, grouting tests in river beds 387 



Grazing investigations, U.S.D.A 531 



relation to timber reproduction, 



U.S.D.A 543 



Green June bug, notes, Ariz 453 



manures, action of 820 



tests 830 



manuring experiments, U.S.D.A 540 



injapan 729 



Greeiihouses — 



factors affecting Ught in, Mass 74 1 



fumigating with hydrocyanic acid gas ... 41 



insects affecting, Can 252 



Groceries, inspection, N.Dak 661 



in Virginia 766 



Ground squirrels. (See Squirrels, ground.) 

 Groundnuts. (See Peanuts.) 



Groundsel, heredity of characters in 216 



Growth as affected by diet 164 



fasting 869 



energy expenditure required for 65 



relation to mineral content of rations. 64 



theory of 64 



Grubs in West Indian soUs 858 



Guanidia, assimilation by mold fungi 29 



Guanin, asslmOation by mold fungi 29 



Guano, bat, analyses 516 



fertilizing value 129 



bird, fertilizing value 129 



deposits in South Africa 518 



fertOizing value 829 



Peruvian, composition 318 



fertilizing value, N.C 31 



production and use in 1911 . 213 



Guava diseases, notes 243 



Quay ule, culture experiments, Ariz 443 



