1916] 



INDEX OF SUBJECTS. 



989 



Tillage— Page, 



experiments at Grlgnon, France. 6S8 



machinery, recent inventions ln_ 494 

 methods for western Nebraska, 



Nebr 438 



Tilletia — 



Jatens, morphology 845 



horrida, notfs 243,247 



spp. in Bohemia 6150 



Timber — 



bolted joints, tests 888 



cost of logging 843 



decay, notes 252 



durability 147 



estimates, computing 44 



estimating, volume tables for 147 



lagscrewed joints, tests 889 



of Russia 451 



preservation 241 



preservation, U.S.D.A 843 



rots, descriptions 755 



structural, in United States 240 



(<S'ee also Lumber and Wood.) 

 Timothy — 



as affected by calcium and mag- 

 nesium, U.S.D.A 72G 



breeding experiments 232 



composition as affected by leaf- 

 hoppers. Me 552 



composition during growth and 



ripening. Mo 738 



cost of production, Minn 691 



fertilizer experiments, Ohio 220 



fertilizer experiments, U.S.D.A- 520 

 hay, effect on bacterial activity 



of soils 216 



hay, influence of maturity on, 



Mo. 737 



history and culture 232 



Infection by Puccinia graminis, 



U.S.D.A. 847 



root systems of 639 



variations in 232 



Tineid moths of Central America 464 



TipulidiB of North America, biology- 57 

 Tobacco — 



alkaloid formation in 333 



beetle as affected by Koentgen 



rays, U.S.D.A 554 



beetle, remedies 856 



breeding experiments 139 



Burley, culture, W.Va 534 



Burley, marketing, Ky 792 



culture experiments 135 



culture experiments, Pa 532 



culture in Brazil 641 



culture in Canada 534 



culture in Cj'prus 642 



curing barns, construction 890 



curing, chemical changes in 718 



curing experiments 890 



fertilizer experiments, Ohio 220 



fertilizer experiments, Pa 533 



fertilizer experiments, W.Va 5.'J4 



fertilizers for, Mass 338 



hail injury to "^'^^ 



83103°— 17 8 



Tobacco — Continued. ra;,'e. 

 Injuries and diseases in Dul- 



matla and Gallcia 247 



Insect-s affecting 64 



mosaic disease, iDTestlgatlons, 



U.S.D.A 751 



mosaic diseaRe, notes 752 



mosaic disease, treatment 653 



phylogeny of 430 



root rot, studies, Wis 647 



seed beds, preparation. Can 233 



seed-lfuf, changes In during re- 



sweailng 208 



seed oil, composition 9 



size inheritance In 819 



stems, analyses, N.J 128 



suckerlng, Pa 533 



topping experiments, Pa 533, 534 



varieties, Pa 5;{2 



varieties, W.Va 534 



Tomato — 



bacterial rot, notes 547 



blossom-end rot, transmission, 



Ga 742 



damping off, studies, Fla 844 



ketchups, analyses 164 



leaf diseases, treatment, Md S-'tO 



leaf spot, studies, MUh 6."»3 



mosaic disease, notes 752 



rust, notes, Fla 844 



seed, impermeable, viability, U.S. 



DA 740 



weevil, buff-colored, notes 261 



Tomatoes — 



breeding experiments 235 



breeding experiments, Ga 35 



culture, Cal 142 



from blighted vines, composition 643 



grafting on dabbage 341 



growth in heated soils 722 



inheritance In 141 



inheritance of size In, N.J 445 



lessons on, U.S.D.A 896 



radio-active fertilizers for 628 



removal of Bordeaux mixture 



stains from 644 



varieties, Pa 539 



Torrents of Savoy, treatise 346 



Tortrix albicomana, notes, Conn. State 54 



Tosastcs cinerascens, notes, Wash — 364 



Tractors — 



bearings for 29.1 



drawbar rating of 791,890 



farm, directory and speciflcatlons 889 



for farms 87 



gas, construction and operation 188 



plowing with 391 



speciflcatlons 391, 791 



tests 293, 687, 6S8 



use in corn belt, U.S.D.A 292 



r. horses for hauling gravel 495 



Trailers, specification* 585 



Trametes — 



pini, studies, Vt 15.i 



scrialis, notes 252 



