652 



Journal of Agricultural Research 



Vol.X 



Page 

 Fallow soil. See Soil, fallow. 

 Family Performance as a Basis for Selection 



in Sheep (paper) 93-97 



Faulwetter, R. C. (paper): "Wind-blown Rain, 



A Factor in Disease Dissemination 639-648 



Feces, steer, relation of moisture content of, 



on digestion coefficients 55-56 



Feed- 

 effect on — 



growth of cattle 175-198 



milk secretion in cattle 179-198 



reproduction of cattle 175-198 



energy values 599-613 



influence of — 

 kind on rate of passage through steer .... 60 

 quantity on rate of passage through steer. 60, 61 

 rate of passage through steer on digestion . 55-63 

 Fertilizer. See Manure. 

 Fir, Douglas. See Pseudotstiga laxifolia. 



Food, value of proteins of insects as 633-637 



Food plants, effect of nicotine sulphate as 



spray on : 47-50 



Formation of "Black Alkali" (Sodiiun Car- 

 bonate) in Calcareous Soils (paper) 541-590 



Fries, J. A., and Armsby, H. P. (paper): 

 Energy Values of Hominy Feed and Maize 



Meal for Cattle 599-613 



Fromme, F. D., and Thomas, H. E. (paper): 



Black Rootrot of the Apple 163-1 74 



Fungus — 

 cause of Colletotrichum leafspot of Brassica 



rapa 157-162 



needle-blight — 



control 102 



description 102-103 



distribution 99, 101-102 



effect of season on dissemination loo-ioi 



identification 102-103 



parasite of Pseudotsuga taxifolia 99-103 



Furfural, toxicity to insects 367, 370 



Further Contribution to the Study of Erio- 

 soma pyricola, the Woolly Pear Aphis, A 



(paper) 65-74 



Further Studies of the Mosaic Disease of To- 

 bacco (paper) 615-632 



Gainey, P. L. (paper): Effect of Paraffin on 

 the Accumulation of Ammonia and Ni- 

 trates in the Soil 355-363 



Gall aphis. See Eriosoma pyricola. 



GasoUne, toxicity to insects 367,369,370 



Graham, S. A., and Moore, W. (paper): A 

 Neglected Factor in the Use of Nicotine Sul- 

 phate as a Spray. 47-50 



Grasses — 

 occurrence of biologic forms of Puccinia 



graminis on 429-496 



wild, relation to rust epidemics 488-491 



Grasshopper. See Melanoplus spp. 



Gravity, effect on soil moisture . 117, 131-143,150,151 



Greene, C. T. (paper): Two New Cambium 

 Miners (Diptera) 313-318 



Gypsvun — 



chlorin in 350 



effect upon formation of sodium carbo- 

 nate 549~5SO 



soluble salts in 350 



Page 



Hahn, G. G.. Hartley, C, and Pierce. R. G. 

 (paper): A Nursery Blight of Cedars 533-540 



Harris, F. S., and Turpin, H. W. (paper): 

 Movement and Distribution of ^Moisture in 

 the Soil 113-ISS 



Hart, E. B.. McCoUum, E. V., Steenbock, 

 H., and Humphrey, G. C. (paper): Physio- 

 logical Effect on Growth and Reproduction 

 of Rations Balanced from Restricted 

 Sources 175-198 



Hartley, C, et al. (paper): A Nursery Blight 

 of Cedars 533-540 



Hay, clover and timothy, digestibility 603-604 



Heat production — 



in silage 7S"83 



in cattle 605-607 



Hexane. See Petroleum ether. 



Higgins, B. B. (paper): A Colletotrichum 

 Leafspot of Turnips 157-162 



Hominy feed — 



composition 600 



digestibiUty 603-604,610,611 



energy values 599"6i3 



Horse fly. See Alusca domestica. 



Horse-radish. See Radicula armoracea. 



Humphrey, G. C, et al. (paper): Physio- 

 logical Effect on Growth and Reproduction 

 of Rations Balanced from Restricted 

 Sources 175-198 



Himter, O. W. (paper): Microorganisms and 

 Heat Production in Silage Fermentation. . . 75-83 



Hydrochloric Acid. See Acid, hydrochloric. 



Hygroscopicity, relation of soil-water move- 

 ment to 391-428 



Iberis amara, host plant of Pluiclla maculi- 

 pennis 3 



Influence of Grading on the Value of Fine 

 Aggregate Used in Portland Cement Con- 

 crete Road Construction (paper) 263-274 



Insect — 



proteins, food value of 633-637 



toxicity of arsenates to 199-207 



toxicity of organic compoimds to 365-371 



Insecticide, quassia extract as 497-53' 



Irrigation, distribution of soil moisture after. 116, 

 117-118, 120-127, 133-134 



Isoeugenol, toxicity to insects 367 



Isolation of Cyanuric Acid from Soil (paper) . 85-92 



Jackson, jr., F. H. (paper): Influence of Grad- 

 ing on the Value of Fine Aggregate Used in 

 Portland Cement Concrete Road Construc- 

 tion 263-274 



June bug. See Lachnosterna sp. 

 Juniperus — 



barbadensis, host of Phoma sp 538 



communis, host of Phoma sp 538 



pachyphloca, host of Phoma sp 538 



prostrata, host of Phoma sp 538 



scopulorum, host of Phoma sp 533-54° 



spp.— 

 nursery-blight of — 



control 538-539 



description 534-536 



distribution 535-536 



history 533-534 



virginiana, host of Phoma sp 533-540 



