478 
Journal of Agricultural Research 
Vol. VIII 
Page 
Bark, fruit trees, spraying injury. 283-318 
Bean, soy. See Soja max . 
Berg, W. N. (paper): Transformation of 
Pseudoglobulin into Euglobulin. 449-456 
Berg, W. N., Kelser, R. A., and Eichhorn, A. 
(paper): Immunity Studies on Anthrax 
Serum.37-56 
Bioletti, E. T., and Bonnet, L. (paper): 
Little-Leaf of the Vine.381-398 
Blackleg of Solatium tuberosum— 
causal organisms of.. 79-1 24 
control.S>i “94 
description.82-85 
dissemination.90-91 
distribution..85-87 
economic importance.87-89 
source of infection.90-91 
Blood, tuberculin tests. xi-14 
Blumberg, A., and Eichhorn, A. (paper): 
Diagnosis of Tuberculosis by Complement 
Fixation, with Special Reference to Bovine 
Tuberculosis... 1-20 
Bonnet, L-, and Bioletti, F, T. (paper): 
Little-Leaf of the Vine.381-398 
Botrytis ctnerea, temperature relations. 139-164 
Bouyoucos, C. J. (paper): Measurement of the 
Inactive, or Unfree, Moisture in the Soil by 
Means of the Dilatometer Method. 295-217 
Bovine serum. See Serum, bovine. 
Breazeale, J. F., and Briggs, L. J. (paper): 
Availability of Potash in Certain Ortho- 
clase-Bearing Soils as Affected by Lime or 
Gypsum. 21-28 
Briggs, L. J-, and Breazeale, J. F. (paper): 
Availability of Potash in Certain Ortho- 
clase-Bearing Soils as Affected by Lime or 
Gypsum........ 21-28 
Brooks, C., and Cooley, J. S. (paper): Tem¬ 
perature Relations of Apple-Rot Fungi.. 139-164 
Bruchophagus funebris, host insect of Tetrasti - 
ckus bruckophagi .277-282 
Butt, N. I„ and Harris, F. S. (paper): Effect 
of Irrigation Water and Manure on the 
Nitrates and Total Soluble Salts of the 
Soil. 333-359 
Calcium— 
arsenite, injury to fruit trees...298-303,307 
hydrate, effect on potassium in— 
orthoclase. 24 
pegmatite. 22-23 
soil. 25 
sulphate, effect on potassium in— 
orthoclase... 24,27 
pegmatite.22-23 
soil. 25-27 
wheat. 27 
Calcium Compounds in Soils (paper).57-77 
Carbon dioxid, evolution in fermenting 
silage. 373-374 
Cephalothecium roseum , temperature relations 
in apple. 139-164 
Choanephora cucurbitarum — 
causal organism of squash disease.319-328 
chlamydospores. 324 
conidia.322-323 
description. 326 
Page 
Choanephora cucurbitarum —Continued. 
development.322-326 1 
dissemination.326-327 
distribution.319-320 
etiology. 321 
history.319-320 
parasite of— 
Cucumis sativus .320,326 
Cucurbita pepo .,320,326 
Hibiscus — 
coccineus .320,326 
esculentus . 320,326 
syriacus .320,326 
pathological anatomy. 326 
sporangia. 323-324 
sporangiospores. 324 
zygosporic stage.324-325 
Citrus aurantium— 
effect of fertilizers on- 
composition... 127-138 
quality. 127-138 
phosphoric-add content. 137 
potash content. 137 
effect of soil on composition. 135-136 
Colley, R. H. (paper): Discovery of Internal 
Telia Produced by a Spedes of Cronar- 
tium.329-332 
Complement fixation, diagnosis of tubercu¬ 
losis by. 1-30 
Cooley, J. S., and Brooks, C. (paper): Tem¬ 
perature Relations of Apple-Rot Fungi. 139-264 
Copper aceto-arsenite, injury to fruit trees.. 299-309 
Com. See Zea mays. 
Cotton. See Gossypium spp. 
Crabapple. See Malus spp. 
Crimson dover. See Trifolium incarnatum. 
Cromwell, R. O. (paper): Fusarium-Blight, 
or Wilt Disease, of the Soybean.421-440 
Cronartium — 
ribicola — 
internal telia.330-331 
parasite of Ribes roezli . 330 
spp., discovery of internal telia produced 
by.329-33* 
Crowngall— 
causal organism. 165-186 
mechanism of tumor growth in. 165-186 
Cucumber. See Cucumis sativus. 
Cucumis sativus, host plant of Choanephora 
cucurbitarum . 320 
Cucurbita — 
pepo, host plant of Choanephora cucurbi¬ 
tarum . 320 
spp.— 
appearance. 321 
causal organism. 320 
economic importance. 320 
Curly-leaf. Syn. Little-leaf. 
Cutworm, parasite of. 189-194 
Diagnosis of Tuberculosis by Complement 
Fixation, with Spedal Reference to Bovine 
Tuberculosis (paper). 1-20 
Dilatometer— 
description.197-200 
measurement of soil moisture by.19S-217 
principle. 197 
value... 215 
