INDEX 
Page 
Achatodes zeae, description____ 79 1 
Acid- 
formation in sauerkraut_ 959 
presence in grapes. „ —__----- 1152-1155 
Acids, amino. See Amino acids. 
Agarics, distribution in soil_...- 627 
Age, cow's, factor in reckoning milk pro¬ 
duction...i_ 868 
Alfalfa- 
production of, Relation to Sulphur in 
Soil: Oscar C, Bruce- 987-947 
weevil— 
life history and climatic influence-.-_470-489 
(Phytonomus posHews Gyij), distribu¬ 
tion. A Study in Physical Ecology: 
William C. Cook--__- 479-491 
spread, relation of dimate-- 485-489 
Allison, F. E., Skinner, J. J., and Reid, 
F. R.: Toxicity Studies with Dieyano- 
diamide on Plants. __ 419-429 
Amino Acids— 
and Polypeptides, in Ungerminated 
Maize Kernel: S. L. Jodidi... 587-592 
and Polypeptides in Ungerminated Rye 
Kernel: S. L. Jodidi and J. G. Wangler. 989^994 
decomposition by microorganisms, 
studies __- 265-275,279-280 
Occurrence in Ungerminated Maize Ker¬ 
nel: S. L. Jodidi_-_ 587-^92 
Presence in Ungerminated Rye Kernel: 
S. L. Jodidi and J. G. Wangler..__ 989-994 
Amylase, study of______ 964 
Anastatus bifoseiatus Fonsc., importation / 
and distribution as a moth parasite_ 643-675 
Anatomy of the Vegetative Organs of Sugar 
Cane: Ernst Artschwager__ 197-241 
Anemia, Equine, Infectious, Investigations 
in Nevada: Lewis H. Wright... 683-691 
Anthelmintic Efficacy of Carbon Trichlo¬ 
ride and Solubility, as a Factor: Mau¬ 
rice C. Pall and Eloise B. Cram,_-- 949-953 
Anthelmintics, toxicity_949-950 
Ants, utilization of strawberry root louse-- 448 
Apanteles melanoscelus, host of Schedius 
lemanae Howard.___ 653 
Aphanomyees euteiches— 
Cause of Root Rot of Peas: Fred Reuel 
Jones and Charles Drechsler—__ 293-325 
description, morphology, taxonomy, 
etc.._ 294-313,320 
Aphids, use in inoculation of potatoes_ 505-514, 
516-519 
Aphis forbesi. See Strawberry root louse. 
Apple Scab, Development, Relation of 
Spore Dissemination of Venjuria in- 
aequqUs (Cke.) Wint.: C. N. Frey and 
G. W. Keitt_ 529-540 
Apples— 
injury by Pbytophtbora rot. description. 464 
Phytophthora Rot: Dean H. Rose and 
Carl C. Lindep-en_ 463-468 
Arsenkms acid, solution, preparation_ 889 
Artschwager, Ernst: Anatomy of the Vege¬ 
tative Organs of Sugar Cane.. 197-241 
Ascaridia— 
genus, description and comments_ 770-771 
lineaia, a Parasite of Chickens in the 
United States: Benjamin Schwartz... 763-772 
perspicillum, description and comments . 763-765 
Ascans lumbricoides — 
Egg-producing Capacity: Eloise B. 
Cram__ 977-983 
egg-production, figures. 978-981 
Asparagine, decomposition, chemistry of... 274-275 
Avena byzantina Koch, relationships_ 7-9 
Bach, Walter J., Bowman, John J., and 
Winston, John R.: Relative Suscepti¬ 
bility of Some Rutaceous Plants to 
Attack by the Citrus-^dSb Fungus... 1087-1093 
Page 
Bachmann, Freda M., Walker, J. C., and 
Lindegren, Carl C.: Further Studies 
on the Toxieity of Juice Extracted from 
Succulent Onion Scales_175-187 
Bacteria— 
action in fermenting bagasse..—.. 625 
determination of number, etc., in kraut.. 956-959 
legume, increase of number, effect on 
nodulation, experiments_ 9.5-96 
rot-producing in oysters_.... 973-975 
use in study of decomposition of proteins 
andamipo#c«fe--- — -_------ m 274,275 
Bacterial Numtoem, Effect on Modulation of 
Virginia Soybeans: Alfred T. Perkins. _ 95-96 
Bagasse, fermentation, action of molds, 
mushrooms, etc__ 625^-628 
Bailey, Alice A., Wollenweber, II. W., Shar- 
bakoff, C. D., Reinking, j0. A., and 
Johann, Helen: Fundamentals for Tax¬ 
onomic Studies of Eusarium_ 833-843 
Baker, Frederick S.: The Construction pf 
Taper Curves.__.l_ 609^624 
Barger, William R., and Hawkins, Lon A.: 
Borax as a Disinfectant for Citrus Fruit 189-192 
Barley, Inheritance of Botanical Char¬ 
acters: Fred Griffee.....1__ 915-935 
Barrows method of constructing tree- 
Beetle, Ham, Necmbm rvfipes, Study: 
Perez Simmons and George W. Elling¬ 
ton.___845-863 
Beets— 
mother, development of seed stalks and 
seed, time, etc;. ______812-814 
Planting for Seed Production, Time: 
Dean A. Pack.____ 811-815 
seed production, increase by time of 
planting...- 815 
Biometric Comparison of Urediniospores of 
Cronartium ribicola and C. occidentale: 
R. H. Colley_ 283-291 
Blight, Winter, Necrosis, Hyperplasia, and 
Adhesions in Tomato: Max W. Gard¬ 
ner__ 871-888 
Blister rust. See Rust, blister. 
Borax, Disinfectant for Citrus Fruit: Wil¬ 
liam R. Barger and Lon A. Hawkins... 189-192 
Borer, European Corn, Lepidopterous Lar¬ 
vae Resembling: William G. Ellis_ 777-792 
Botanical Characters, Inheritance in Bar¬ 
ley: Fred Griffee-915-635 
Botrytis spp., cause of mycelial neck rot of 
onions_-__ 365 
Bowman, John J., Bach, Walter J., and 
Winston, John R.: Relative Suscepti¬ 
bility of Some Rutaeeous Plants to 
Attack by the Citrus-scab Fungus.... 1087-1693 
Braun, Harry: Comparative Studies of 
Pythium debaryanum and Two Related 
Species from Geranium_ 1643-1062 
Breeding, Plant, Inheritance of Botanical 
Characters in Barley: Fred Griffee_915-935 
Brown, D. E., Garner, W. W., and Lunn, 
W. M.: Effects of Crops on the Yields 
of Succeeding Crops in the Rotation, 
with Special Reference to Tobacco_ 1695-1132 
Bruce, Oscar C.: The Relation of Sulphur 
to Alfalfa Production_ 937-947 
Brunkow, O. R., Fred, E. B., and Peterson, 
W. H.: A Study of the Influence of 
Inoculation upon the Fermentation of 
Sauerkraut.__ 955-966 
Budworm, spruce, injury to trees, char¬ 
acter, etc_ 541-553 
Buffalo, New Nematode, Cooperia bmnis: 
Eloise B. Cram_ 571-573 
Burt oat— 
earliness, distribution, and escape from 
fungous disease--- -- 2-9 
52245—25f-2 (1199) 
