1204 
Journal of Agricultural Research 
Vol. XXXI 
Page 
Dodge, B. O.: Organization of the Telial 
Sorus in the Pine Rust, Gallowaya 
pinicola Arth--- 641-651 
Doolittle, S. P., and Walker, M. N.: Fur¬ 
ther Studies on the Overwintering and 
Dissemination of Cucurbit Mosaic_ 1-58 
Douglas fir, growth_ 932-934 
Drechsler, Charles: Leaf Spot of Maize 
Caused by Ophiobolus heterostrophus , 
n. sp., the Ascigerous Stage of a Hel- 
minthosporium Exhibiting Bipolar 
Germination. 701-726 
ysdercus obscuratus Distant— 
economic importance_1138-1139 
preliminary observations- 1137-1138 
habits_1146-1147 
life history, studies.. 1139-1146 
observations at Brownsville, Tex- 1137 
present range in America--1137-1138 
Edelman, David, and Schroeder, W. F.: 
Composition of Marrow of Fresh and 
Cured Hams__ 1015-1016 
E gg albumen, c omparison with other media 
for plating-- 506-509 
Bacterial Flora, Effect of Dehydration: 
George G. De Bord-- 155-164 
dehydration by— 
spray process-- 156-161 
vacuum process- 159-169 
differences, fresh and dehydrated- 156 
dried, source of supply, China-„- 155 
Hatching Quality in Relation to Shape 
and Weight: M. A. Jull and S. Haynes. 685-694 
storage, effect- 161-163 
Weight, Relationship with Weight of 
Chicks According to Sex: M. A. Jull 
and J. P. Quinn_ 223-226 
weights, mean, classified according to 
incubation results, laid by four groups 
of Plymouth Rock pullets..1— 690 
Egyptian— 
cotton, leaf-tissue fluids, sulphate content 
0 f___ _ .... 653-661 
Cottons, Leaf-tissue Fluids: J. Arthur 
Harris, W. F. Hoffman, W. B. Sinclair, 
A. H. Johnson, and R. D. Evans- 1027-1033 
Electrical conductivity, specific, compari¬ 
son, in Egyptian, Sea-Island, and Up- 
land cotton_- 1027-1033 
Emaciation, cattle, chemical study.- 1001-1013 
Emergence cages, effect on behavior of Pny- 
tophdga destructor Say. 567-574 
Emulsions, spray—. .... 
directions for making--- 
making and use---- 
comparisons of growth with exogens- 420-421 
growth center, temperature and control.. 447 -450 
Environmental and Cultural Conditions, 
Influence on Fruit-bud Formation of 
Pear and Apricot: C. B. Wiggans- 865-883 
Enzymes, proteolytic, in etiolated corn 
seedlings_^ ____-__ 1162 
Evans, R, D~,'Harris, J. Arthur, Hoffman, 
W. F., Sinclair, W. B., Johnson, A. H.: 
The Leaf-tissue Fluids of Egyptian 
Cottons-- 1027-1033 
comparison of growth with endogens- 420-421 
interior heat, observations---448-449 
Fall, best season for sowing silver fir in 
nursery---- -------. 266 
Fallow, summer, replacement by field peas 
in Idaho, note--—■--- . 
Fallowing, effect on yield of wheat..1194, ll»» 
Farm animals, maintenance requirements, 
importance, etc_ 1055-1056 
Fasting, katabolism, cows, as a measure of 
the maintenance requirement.—. 1076-1078 
Fat, rancid, use in inactivation of vitamin^^ 
Fats, melting point and iodine value.... 1177-1178 
Feed, alfalfa, balance of matter and en- 
ergy.—.—-— 9»u,yyi 
Feeding— Page 
Animals with Trichinous Meat Contain¬ 
ing Non viable Trichinae, Effects: Ben¬ 
jamin Schwartz. 945-947 
stuffs— 
alfalfa hay and alfalfa meal, composi¬ 
tion- 988 
for Cattle, Revised Net-energy Values: 
E. B. Forbes and Max Kriss. 1083-1099 
Improved Method of Computation of 
Net-energy Values: Max Kriss. 469-484 
wheat, nutritive value..... 365-375 
Feeds— 
cattle, net-energy value.1095-1097 
hogs, composition.1175-1178 
net-energy values_ 1095-1098 
Fertilizer Experiments, Student’s Method, 
Limitation: W. W. Weir__ 949-956 
Fertilizers,^ comparative values, measure¬ 
ment, note. 955 
Fiber, crude- 
in stalk of sunflower and corn, curves- 978-981 
seed and ear of sunflower and corn, curves. 983-985 
Field-pea Rations, Influence on the Quality 
of Pork: J. E. Nordby and Robert S 
Snyder_1173-1178 
Fir— 
Noble, a Preliminary Study of the 
Growth: E. J. Hanzlik. 929-934 
Silver- 
germination time-:. 262 
Sowing, Best Time in Nursery: J. V. 
Hofmann___ 261-266 
White— 
stands, yield, comparison with yellow 
on eastern slopes of Sierra Nevadas in 
California...-.- 1133-1134 
undesirability in forest. 267 
Firs, Noble, Silver, and Douglas, Effect of 
Heat on Seeds, Laboratory Tests: J. V. 
Hofmann__—....197-199 
Flour- 
beetle, Tribolium conjusum (Duval), sus¬ 
ceptibility to chloropicrin used as a 
fumigant. *48 
disinfection with chloropicrin, results---- 752-758 
Foliage, transpiration, effect on interior 
temperatures-..-. 448-450 
Food Materials of Wheat Seedlings, Trans¬ 
location: L. Edwin Yocum.- 727-744 
Forbes, E. B.— # 
and griss, Max; Revised Net-energy 
Values or Feeding Stuffs for Cattle.. 1083-1099 
Fries, J. August, and Braman, W. W.: 
Net-energy Values of Alfalfa Hay and 
Alfalfa Meal.-. 
Forest mensuration, errors in use of curves. 923-928 
Forestry— _ . 
studies in nursery practice for western 
yellow pine.... 
use of graphs and curves, possible errors.. 923-928 
Forests— _ . _ . 
management, killing of undesirable 
species_ 267-274 
national, killing undesirable trees, re¬ 
marks__ 268-270 
Formaldehyde— 
penetration by, chemical tests.... 333,334 
penetration of soils.. 334-335,336-337 
Freezing, books on, remarks.---- 165-166 
Fries, J. August, Braman, Winfred W., 
and—- 
Cochrane, Donald C,: The Maintenance 
Requirement of Dry Cows...—... 1055-1082 
Forbes, E. B.: Net-energy Values of 
Alfalfa Hay and Alfalfa Meal... 987-995 
Fruit spathe, growth in date palm.. 430 
Fruit-bud— „ A . 
differentiation, time as affected by prun¬ 
ing and irrigation...— 865-883 
Formation— „ , _ . . 
Pear and Apricot, Influence of Certain 
Environmental and Cultural Con- 
ditions: C. B. Wiggans.-. 865-883 
variation of period.-.- 881 
