886 
Journal of Agricultural Research 
Vol. XXI 
Page 
Sweet potato—Continued, 
reduction in strength of mercuric-chlorid so¬ 
lution. 57 S _ s 87 
storage-rot fungi— 
glucose as a source of carbon. 189-210 
respiration. 211-226 
wound-cork formation. 637-647 
Synthesiomyia brasiliana, dispersion by 
flight. 737-766 
Syntkerisma sanguinalis, determinate stolon. 177 
Tamarack pine. See Pinus murrayana. 
Tartrate, sodium, in ration for pigs. 280-341 
Technic in plot tests. 483-500 
Temperature— 
apparatus for heating blood serum. 541-544 
effect on— 
Bacillus megatherium . 695 
Cladosporium citri . 243-253 
Corticium vagum . 459-482 
development of molds on wheat. 108 
enzyms. 622 
potato leafroll. 71-73 
wound-cork formation. 640-642 
in stables. 343-368 
of dry cows. 1-28 
Tetrachlorid, carbon— 
effect on boiling point of chloroform... 542-544 
efficacy against hookworms. 157-175 
Thatcher, Eloyd E. (paper): A Fungus Dis¬ 
ease Suppressing Expression of Awns in a 
Wheat-Spelt Hybrid. 699-700 
Thermal relations of Bacillus uiegalherium . .. 695 
Therms consumed, relation to therms stored 324-334 
Thuja occidentalis, chlorosis. 154 
Thymol— 
effect on efficacy of carbon tetrachlorid as an 
anthelmintic. 166-167 
efficacy as an anthelmintic. 170-171 
Tilletiafoetans, suppressions of awns in wheat- 
spelt hybrid. 699-700 
Timothy, rooting stems. 173-178 
Tisdale, W. H. (paper): Two Sclerotium Dis¬ 
eases of Rice. 649-658 
Tomato- 
bacterial spot. 123-156 
collar-rot. 179-184 
host of Bacterium solanacearum . 262 
leafspot. See Septoria lycopersici. 
Transitionals in blood of horses. 678-688 
Transmission of Some Wilt Diseases in Seed 
Potatoes (paper). 821-848 
Treatment of Celery Seed for the Control of 
Septoria Blight (paper).369-372 
Trifoliata orange. See Poncirus trifoliaia. 
Triticum — 
spelta cross with T. vulgare, suppression of 
awns by fungus. 699-700 
spp., relation of seed-coat injury and via¬ 
bility to susceptibility to molds and 
fungicides. 99-122 
vulgare cross with T. spelta, suppression of 
awns by fungus. 699-700 
Tropaeolum majus, host of Bacterium solana¬ 
cearum . 260 
Two Sclerotium Diseases of Rice (paper)... 649-658 
Page 
Uromyces appendiculatus , varietal suscepti¬ 
bility of beans. 385-404 
Vaginal temperatures of dry cows. 4-28 
Vanilla planifolia, host of Bacterium solana¬ 
cearum . 260 
Variations in cotton. 227-242 
Varietal Susceptibility of Beans to Rust 
(paper). 385-404 
Ventilation, stable. 343-368 
Vermicularia sp., isolated from potatoes. 828 
Verticillium — 
albo-atrum, isolated from potatoes. 821-848 
cinnabarinum, isolated from potatoes. 828 
lycopersici, cause of collar-rot of tomato.179-184 
Waldron, E. R. (paper): Rate of Culm Form¬ 
ation in Bromus inermis. 803-816 
Walnut. See Juglans spp. 
Wart disease, potato. See Chrysophlyctis 
endobiotica. 
Water- 
effect on pine seedlings. 158-159 
in barley kernels, effect of time of irrigation. 31-45 
irrigation, quality. 265-278 
Watts, Eyle F., et al. (paper): A Chlorosis of 
Conifers Corrected by Spraying with Fer¬ 
rous Sulphate. 153-171 
Weather, effect on dispersion of flies by flight. 740 
Weimer, J. E. (paper): Reduction in the 
Strength of the Mercuric-Chlorid Solution 
Used for Disinfecting Sweet Potatoes. 575-587 
Weimer, J. I,., and Harter, E. E. (paper):— 
Glucose as a Source of Carbon for Certain 
Sweet Potato Storage-Rot Fungi. 189-210 
Respiration and Carbohydrate Changes 
Produced in Sweet Potatoes by Rhizopus 
tritici. 627-635 
Respiration of Sweet Potato Storage-Rot 
Fungi when Grown on a Nutrient 
Solution. 211-226 
Studies in the Physiology of Parasitism 
with Special Reference to the Secretion of 
Pectinase by Rhizopus tritici. 609-625 
Wound-Cork Formation in the Sweet 
Potato. 637-647 
Weiss, Freeman, and Harvey, R. B. (paper): 
Catalase, Hydrogen-Ion Concentration, and 
Growth in the Potato Wait Disease. 589-592 
Westover, H. E., and Oakley, R. A. (paper): 
Effect of the Eengthof Day on Seedlings of 
Alfalfa Varieties and the Possibility of 
Utilizing This as a Practical Means of 
Identification. 599-608 
Western yellow pine. See Pinus ponderosa. 
Wheat- 
relation of hardness to protein content_507-522 
See Triticum spp. 
Wheat-spelt hybrid, suppression of awns by 
fungus. 699-700 
Whipworms, efficacy of carbon tetrachlorid 
against. 163-175 
Williams, Owen E., and Zoller, Harper F. 
(paper): Sandy Crystals in Ice Cream: 
Their Separation and Identification. 791-796 
Wilt diseases in seed potatoes. 821-848 
