734 



Journal of Agricultural Research 



Vol. XII 



Batchelor, L. D., and Reed, H. S. (paper): Page 

 Relation of the Variability of Yields of 

 Fruit Trees to the Accuracy of Field 

 Trials 245-283 



Bechdel, S. I. Corn-Stover Silage 589-600 



Beetle, potato. See Lepiinotarsa decemlincala. 



Behavior of Sweet Potatoes in the Ground 

 (paper) 9-^7 



Belascaris — 

 cati, in cats, effect of anthelmintics on. . . 416,417 

 viarginata, in dogs, effect of anthelmintics 

 on 399ff 



Benzaldehyde, toxicity to insect eggs 581 



Benzene, toxicity to insect eggs 581-582 



Benzonitrile, toxicity to insect eggs 581 



Benzyl alcohol, toxicity to insect eggs 581 



Bestill. See Theveiia neriifoUa. 



Black myrobalan. See Tcrminalia chebula. 



Bitter-pit— 



deFcription iio-iii 



effect of heavy irrigation on 126 



resemblance of other spot diseases of Malus 



sylveslris to 130-i.^S 



resemblance to rosy-aphis stigmonose. . . . iio-iii 

 susceptibility, relation of size of Malus syl- 

 veslris to 126 



" Blister," resemblance to cork disease 134 



Blister-rust, white-pine— 



caused by Cronarlium ribicola 459 



dissemination 461-462 



Boiling point, index to toxicity of organic 

 compounds 580-586 



Brazilian plum. See Eugenia braziliensis. 



Brommethylphenylketone, toxicity to insect 

 eggs 581 



Bromoform, toxicity to insect eggs 581-586 



Bromtoluene, ortho, toxicity to insect eggs . . 581 



Bromxylene, toxicity to insect eggs 581 



Brooks, Charles, and Fisher, D. F. (paper): 

 Irrigation Experiments on Apple-Spot Dis- 

 eases 109-138 



Buckley, jr., J. P., and Holland, E. B. (pa- 

 per): Determination of Fatty Acids in But- 

 ter Fat 719-732 



Bunostomum Irigonocephaluvi, in sheep, effect 

 of anthelmintics on 404, 410, 412 



Burd, J. S. (paper): Water Extractions of 

 Soils as Criteria of their Crop- Producing 

 Power 297-309 



Butter fat, determination of fatty acids in. . 719-731 



Butyric acid. See Acid, butyric. 



Calcium. — 

 carbonate — 

 effect on — • 



solubility of calcium in soil 674 



solubility of phosphoric acid in soil .... 674 



bacteria in Wisconsin soils 469-499 



chlorid, influence on bacteria in Wisconsin 



soils 479-480 



in soil — 



effect of crop growth on 311-364 



effect of season on 311-364 



solubility 674-676 



nitrate — 

 influence on — 



Bacillus radicicola 209 



fixation of nitrogen by Azotobacter. . 198-199 



growth of Azotobacter 1S9, 192 



nodule formation. . ; 219-220 



Calf— Page 



digestion of starch by S74-S78 



use of starch food in addition to milk for . . 577-578 



Calomel, use as anthelmintic 399 



Calophyllutn inophyllum, food plant of Cera- 



iitis capHaia loj 



Capric acid. See Acid, capric. 

 Caproicacid. See Acid, caproic. 

 Caprylic acid. See Acid, caprylic. 

 Carbohydrate, in Ipomocc batatas, changes in 



content 10-15 



See also Starch. 

 Carbon — 



bisulphid, toxicity to insect eggs 581-586 



dioxid — 

 accumulated, influence upon respiration 



of stored wheat 706-708 



effect of gas of on soil solution 384-385 



effect on soil reaction 140-145 



effect on water-soluble nutrients in soil . 334-339 



tetrachlorid, toxicity to insect eggs 581-586 



Carpenter, C. W. (paper); Wilt Diseases of 



Okra and the Vcrticillium-Wilt Problem . 529-546 

 Carruth, F. E., and Withers, W. A. (paper): 



Gossypol, the Toxic Substance in Cotton- 

 seed 83-102 



Casein, hydrolysis of in presence of starch, 



effect of time of digestion on 1-7 



Castor oil, use as anthelmintic 399 



Cectun worms. See Heterakis papulosa. 

 Ceratitis capitata — 



control 104 



infestation of fruits by larvae of 103-108 



parasites of 103-108, 285-296 



Chenopodiuni — 



ambrosioides anthclminticuni, syn. Cheno- 

 podiuin anthelminticujn . 



anthelminticum, use as anthelmintic 429-439 



Chenopodiiun, oil of, use as anthelmintic. . 429-439 

 Cherry, French. See Eugenia unifiora. 

 Chinese orange. See Citrus japonica. 



Chlorbenzene, toxicity to insect eggs 5S1-586 



Chloroform — 



toxicity to insect eggs 5S1-586 



use as anthelmintic 402-403 



Chlorpicrin, toxicty to insect eggs 581-586 



Chrysophylluin monopyrenum, food plant of 



Ceratitis capitata 105 



Citral, toxicity to insect eggs 581 



Citrus — 



japonica, food plant of Ceratitis capitata 105 



limonia — 



individual tree yield 255, 258 



variability of yield 245-283 



sinensis — 



individual tree yield 252-255, 258 



variability of yield 245-283 



spp., effect of mulches on production of. . 513-516. 

 Cojj'ea arabica, food plant of Ceratitis capitata . . 105 

 Coffee. See Coffca arabica. 

 Collins, G. N. (paper): New-Place Effect in 



Maize 231-243 



Conifer, young, effect of mistletoe on 71S-718 



Cooperia sp., in sheep, effect of anthelmin- 

 tics on 410 



Copper sulphate, use as anthelmintic 406-409 



Corerot, form of cork disease 132 



Cork disease — 



description 131-134 



resemblance to drouthspot 131-134 



