578 



Journal of Agricultural Research 



Vol. IV 



Sulphur— Page 



forms of, in kelp 5i~52 



injurious effect of, on leaf-spot and stem-rot 

 of Clematis paniculala 3i~-i3^ 



Sweet-potato. See Ipomoea batatas. 



Syntherisma sanguinalis , food plant of Pro- 



sopothrips cognatus 221 



Tallman, W. D., and Miller, R. F. (paper) 



Tensile Strength and Elasticity of Wool. 379-39° 

 Tanning, effect of disinfection of hides upon. 90-9: 

 Temperature — 

 effect of — 



on development of soil protozoa 542-557 



on germination and growth of potato- 

 scab organism 129-134 



relation of, to infection by Rhizoctonia sp. . . 159 

 Tensile Strength and Elasticity of Wool 



(paper) 379-39= 



Teosinte. See Euchlaena mexicana. 

 Tetrastichus — 

 asparagi — 



comparison of, with T. hylotomae 304 



description of 304 



distribution of 305 



feeding habits of 305 



importance of 311-312 



life history of 306-311 



parasite of Crioceris asparagi 303-314 



hylotomae, comparison of, with T. asparagi. 304 



Thrips, wheat, a new 219-224 



See also Prosopothrips cognatus. 

 Tilley, F. W. (paper) A Bacteriological Study 

 of Methods for the Disinfection of Hides 



Infected with Anthrax Spores 65-92 



Tissue, gipsy-moth caterpillar, pathology of 109- 



112,114 

 Tobacco. See Nicotiana spp. 

 Tomato. See Lycopersicon esculentum. 



Toxopiera graminum, embryology of 403-404 



Trinema anchelys, development of, in soil 527 



Tripkleps insidiosus, parasite of Prosopothrips 



cognatus 223 



Tripsacum, dadyloides, hibernation of Pro- 

 sopothrips cognatus in 223 



Triiicum — 



aesiivum, water requirement of .... '. 400 



durum, water requirement of 399-400 



vulgare, hibernation of Prosopothrips cogtia- 



ius in 222-223 



spp.— 

 comparison of water requirement of hy- 

 brid and parents of 399-400 



food plant of Prosopothrips cognatus 220-221 



injury to, by Prosopothrips cognatus . . . 221-222 

 inoculation of, with Puccinia gram.inis. . . 194 

 Tropaeoluin ■>najus — 

 effect of Bacieriuyn solanacearum. on tissues 



of 455-456 



susceptibility of, to infection by Bacterium 



solanacearu7n 454-455 



Tsuga — 

 heterophylla, host plant of Rhizinainflata. . 93-94 

 wie/-fereWana, host plant of Rhizinaiyiflata.. 93 

 Turner, W. F., et al. (paper) Prickly-Pears as 

 a Feed for Dairy Cows 405-450 



Page 

 Twins, Shropshire sheep, resemblance of 



parents and offspring of 479-510 



Tylenchus — 

 detastatrix, syn. T. dipsaci. 



dipsaci, comparison of, with T. similis 568 



similis — 



comparison of, with T. dipsaci 568 



description of 562-567 



distribution of 561-562, 567 



Tylenchus Similis, the Cause of a Root Dis- 

 ease of Sugar Cane and Banana (paper). . 561-568 



Urine, lamb — 



analysis of 463-464 



phosphorus content of 468-473 



Urolaplus tnusculus, development of, in soil. 527 



Variety, new 263 



Verbena spp., host plants of Bacterium solana- 

 cearum 452-453 



Vitis — 

 spp.— 



cross-pollination of 315-330 



effect of heredity on season of ripening of 326-327 



inheritance in form of berry of 325-326 



inheritance of color of skin of 320-323 



inheritance of quality in 323-324 



inheritance of sex in 320 



inheritance of size of berry of 325 



new varieties of 327 



self-sterility of 318-319 



vinifera, use of, in breeding experiments . 316-317 



Vorticella spp., development of, in soil 541, 556 



Wallrothiella Arceuthobii (paper) 369-378 



Wallrothiella arceuthobii— 



biology of 374-376 



distribution of 37<>-372 



ecology of 376-377 



host plants of 370-373 



morphology of 373-374 



relation of, totaxonomy of its host plants. 372-373 



Water- 

 irrigation, agency in dissemination of 



Phoma betae 1 73-174 



requirement of plants, influence of hybridi- 

 zation and cross-pollination on 391-402 



Weed, Jimson. See Datura tatula. 



Weevil, root-boring, occurrence of, on Sac- 

 charuin ojQicinaruvi in West Indies 255-264 



Weir, J. R. (paper) — 

 A New Leaf and Twig Disease of Picea 



Engelmanni 251-254 



Observ'ations on Rhizina Inflata 93-96 



Wallrothiella Arceuthobii 369-378 



West, R. :M., and Willaman, J. J. (paper) 

 Notes on the Hydrocyanic-Acid Content of 

 Sorghum 1 79-185 



West Indies, sugar-cane root-boring weevils 

 of 255-264 



WTieat- 

 bran — 



analysis of 439-440 



energy value of 413-414 



nutrients of, consumed by dairy cows . 440-442 

 See Triticum spp. 

 thrips, new 219-224 



