Jan. 7-Mar.23, 191S 



Index 



741 



Page 

 Toxascaris limbata, in dogs, effect of anthel- 

 mintics on 427-433 



Toxicity, cottonseed 83-102 



Toxicity of Volatile Organic Compounds to 



Insect Eggs (paper) 579-587 



Tree- 

 coniferous, effect of mistletoe on 715-718 



fruit, relation of variability of yield to ac- 

 curacy of field trials 245-283 



walnut, relation of variability of yield to 



accuracy of field trials 245-2S3 



Tricalcium phosphate — 

 effect on solubility of — 



calcium in soil 674 



phosphoric acid in soil 674 



solubility of, effect of iiitrifying bacteria 



on 671-683 



Trichuris depressiuscula, in dog, effect of an- 

 thelmintics on 399ff 



Trimethylene — 



bromid, toxicity to insect eggs 581 



cyanid, toxicity to insect eggs 581 



Triticum spp. — 

 relation to injury by Mayetiola destructor . 519-527 



stored, cause of heating 686-686 



stored, respiration of — 



consistency of kernel to 694-696 



influence of accumulated carbon dioxid 



on 706-708 



influence of temperature on 703-706 



location in kernel 627-688 



measurement 688-6S9 



oxidizable material in 686-687 



period of dampness in relation to. . . . 701-703 



rate in oxygen-free atmosphere 708 



relation of moisture to 689-694 



relation of plumpness of kernel to. . . . 696-697 

 soundness of kernel in relation to. . . . 697-701 

 Trypopremnon — 

 lalithorax — 



description of lar\'a 602-603 



description of pupa 603 



sanfordi, n. sp 603-604 



Turpentine, use as anthelmintic 425-427 



Valeric acid. See Acid, valeric. 



Valleau, W. D. (paper): Sterility in the Straw- 

 berry 613-670 



Van Slyke method for protein analysis, use. . 1-7 



Vermifuge. See Anthelmintic. 



Verticilliutn albo-atruwi — 



causal organism of okra-wilt 533-537 



description 537 



inoculations 539-544 



occurrence in okra-wilt S37-538 



parasitism 538-539 



Verticillium-wilt 529-546 



Walnut. See Juglans regia. Page 



Water- 

 content of Iponwea batatas 10-15 



important factor in production of com- 

 stover silage 590-591 



Water — Continued. Page 



soil, effect of crop growth on extracts 



from 311-368 



soil, effect of season on extracts from 311-368 



soU-film, reaction of 23-24 



See aho Moisture. 



Water Extractions of Soils as Criteria of 

 Their Crop-Producing Power (paper) . . . 297-309 



Weather, factor in dissemination of tobacco 

 wildfire 456 



Weevil, occurrence on — 



Ipomoea batatas 604-610 



Dioscorea batatas 611 



Solarium tuberosum 601-604 



Weevils Which Affect the Irish Potato, Sweet 

 Potato, and Yam (paper) 601-612 



Weir, J. R. (paper): Effects of Mistletoe on 

 Young Conifers 715-718 



Wheat. See Triticum spp. 



Whipworm. See Trichuris depressiuscula. 



White, E. A. (paper): A Study of the Plow 

 Bottom and Its Action upon the Furrow 

 Slice 149-182 



White- pine blister- rust. See BUster-rust, 

 white-pine. 



Wildfire, tobacco. See Tobacco wildfire. 



Willard. H. F., and Pemberton, C. E. 

 (paper)— 

 Fruit-Fly Parasitism in Hawaii During 



1916 103-108 



Interrelations of Fruit-Fly Parasites in 

 Hawaii 285-296 



Wilt Diseases of Okra and the Verticillium- 

 Wilt Problem (paper) 529-546 



Wind, factor in dissemination of — 



Portheiria dispar 461-462 



Tobacco wildfire 456 



WinterCycIeof Egg Production in the Rhode 

 Island Red Breed of Domestic Fowl 

 (paper) 547-574 



Wisconsin soil. See Soil, Wisconsin. 



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

 Gossypol, the Toxic Substance in Cotton- 

 seed 83-102 



Wolf, F. A., and Foster. A. C. (paper): To- 

 bacco Wildfire 449-458 



Wood-rotting fungus. See Fungus, wood- 

 rotting. 



Woodward, T. E., ct al. (paper): Digestion 

 of Starch by the Young Calf 575-578 



Worm — 

 cecum. See Helerakis papulosa. 

 nodular. See Oesophagostomuin. 

 round. See Ascaridia pcrspicillum. 

 stomach. See Haemonchus conlortus. 

 whip. See Trichuris. 



Wyandotte, White, egg production in win- 

 ter 562-570 



Xylene, toxicity to insect eggs 581-586 



Yam. See Dioscorea batatas. 



York-spot, resemblance to cork 132 



Zea mays, new-place effect 231-243 



o 



