998 



EXPERIMENT STATION RECOBD. 



[Vol. 38 



Water — Continued. Page, 

 cultures, growth of plant seed- 

 lings in 329 



determination in sugar factory 



products , 616 



determination of hardness 112 



disinfection by bleaching powder 592 

 distillation for water culture 



experiments 26 



drinking, as a source of disease. 



Wash 298 



examination, treatise 11, 313 



from deep wells, bacteria in 488 



ground, in Rio Grande and So- 

 corro Valleys, N.Mex 690 



ground, seepage and flow, Colo_ 288 



irrigation, duty of, Mont 186 



irrigation, forecasting supply 416 



Irrigation, measuring 186 



Irrigation, pumping costs 589 



level as affected by pumping 



from shallow well, U.S.D.A__ 388 



mineral, analyses, Ky 690 



movement in aerated soils 321 



nitrogen-flxing bacteria in 419 



of Quebec, analyses 84 



oxygen-consuming power 789 



pathogenic organisms in, detec- 

 tion 188 



potability, determination 890 



potable, analyses, Ky 690 



potable, removing taste due to 



algiE 691 



purification 188, 288, 489 



role in dairy cow's ration, S. 



Dak 374 



supply in villages, manual 488 



supply of Colorado River basin 84 



supply of Great Basin 84 



supply of Hawaii 590, 890 



supply of Lodgepole Valley 187 



supply of lower Mississippi 



River basin 890 



supply of Missouri River basin- 789 



supply of New Mexico 690 



supply of North Atlantic slope 



basins 890 



supply of South Atlantic and 



eastern Gulf of Mexico basins 488 

 supply of St. Lawrence River 



basin 84, 590 



supply of Vermont 690 



supply of western Gulf of Mex- 

 ico basins 84, 188 



supply on farms 391 



supply on farms, Mont 188 



viability of bacteria in 488 



Water-soluble B — 



in corn and wheat 869 



isolation and identification 503 



studies 612 



Watermelon diseases, studies, Mo__ 645 



Watermelons, culture in Indiana, Ind. 241 

 Waterspouts at Tatoosh Island, 



Washington, U.S.D.A 812 



Weather — Page. 

 as factor in dissemination of 



plant diseases, U.S.D.A 47 



Bureau and the war, U.S.D.A 210 



Bureau, report, U.S.D.A 617 



effect on development and yield 



of millet 15 



effect on germination of seeds_ 15 

 effect on nitrogen in rainfall 



and atmosphere, U.S.D.A 509 



forecasting, minimum tempera- 

 tures, U.S.D.A 209 



forecasts in relation to forest 



fires 317 



in Iowa 416 



of Salt Lake City 319 



relation to crop production, 



U.S.D.A 208 



relation to sun spots 114 



relation to wheat yield, U.S.D.A 509 

 Webworm, fall — 



notes 256, 358, 762 



on pecan, U.S.D.A 157 



Weeds — 



effect on cereal crops 734 



effect on nitric nitrogen ac- 

 cumulation in soils 814 



eradication 141 



eradication, Kans 632 



in New Zealand 743 



of North Carolina, eradication 



and control 141 



of Switzerland 350 



utilization by lambs, N.Mex 672 



(See also specific plants.) 

 Weevils — 



in beans and peas, remedies, 



N.J 41 



injurious In Great Britain 364 



injurious to potatoes and yams, 



U.S.D.A 864 



Wells, deep, bacteria in 488 



Wheat— 



and its products, treatise 538 



and rye hybrid, description 735 



and spelt, hybridization 636 



antineuritic vitamins in 581 



as a green manure 27 



as affected by boron, U.S.D.A — 22 



as affected by sodium nitrate 438 



as affected by sulphur, U.S.D.A 221 



bran, analyses 369, 572 



bran, analyses, Mich 368 



bran, analyses, N.H 369 



bran, analyses, N.Y. State 67 



bran, analyses, Tex 309 



bran, composition and adultera- 

 tion 712 



breeding experiments 526 



burned, milling and baking 



tests 567 



comparative anatomy 741 



composition In relation to soils, 



Ohio 518 



conservation in United States — 792 



cost of harvesting, U.S.D.A 839 



