1006 



EXPERIMENT STATION RECORD. 



[Vol.41 



Wheat — Continued. 



varieties in Utah, 434. 



varieties, studies, Del., 39, 137. 



varieties, susceptibility to Hessian fly 

 injury, Kans., 34. 



variety tests, 229, 334, 529, 535, 638 ; 

 Alaska, 30, 31 ; Ariz., 331 ; Can., 

 528; Idaho, 225, 226; Kans., 34; 

 Minn., 731 ; Mo., 637 ; N.C., 638 ; 

 N.Dak., 824 ; Nev., 227 ; Wash., 826. 



■weed control methods, 737. 



weevils, notes, 758. 



whitehead disease, notes, 154. 



wild forms, synthetic production, 338. 



winter, as affected by weather condi- 

 tions, U.S.D.A., 810. 



"winter, seeding date, Iowa, 227. 



winter, variety tests, Del., 39. 



yield cycles, 892. 



Whey — 



feeding value, 569, 572 ; Mich., 74. 



utilization, 80. 

 Whipworms, treatment, 480, 782. 



White — 



ants. (-See Termites.) 



fly, spiny citrus, notes, 355, 660. 



fly, woolly, notes, Fla., 548. 



grubs, in Australia, 666. 



grubs in Iowa, Iowa, 259. 



grubs on sugar cane, ri^rredies, 251. 



middlings, analyses, Ind., 868. 



White pine — 



bark beetles, notes, 758. 

 blister rust — 



control, 55, 350, 351, 352. 



laws and regulations, U.S.D.A., 



45. 

 overwintering. 158. 

 situation, 158, 655, 659. 

 studies, 351, 352, 655; Can., 543. 

 marking rules, pathological, 840. 

 root habit, 634. 

 Willow scale in South Dakota, 59. 



Willows — 



basket, culture experiments. Mo., 652. 



culture, treatise, 345. 

 Wilsonia, new genus, erection, 757. 

 Wind tables, 808. 

 Wines — 



analyses, 830. 



from berries, preparation, 739. 

 Winter of 191S-19 in United States, 509. 

 Wire rope, determining stresses, 584. 

 Wireworm, false, life history, 200. 

 Wireworm-infestcd soil, treatment, N.J., 58. 

 Wireworms, baits for, 462. 

 Woman farmer, handbook for, 492. 

 Women — 



basal metabolism, 760. 



on the farm, bibliographies, 492, .592. 



work on the land in England and Wales, 

 293. 



workers, energy expenditure and food 

 requirements, 761, 856. 



Wood — 



anatomy and water conductivity, 328. 



charcoal, 449. 



charred, nature of, 526. 



coniferous, penetration by i)i-eserva- 

 tives, 819. 



dicotyledonous, structure, 344. 



fuel, treatise, 449. 



proximate analysis, 14. 



strength and shrinkage, relation to spe- 

 cific gravity, U.S.D.A., 484. 



vessels, function of, 726. 



warblers, American, name of, 548. 



waste as source of potash, 518. 

 Wood-block pavements, studies, 790. 

 Wood-borer in New Zealand, 555. 

 Wood-boring beetles, control, 847. 

 Wood-destioying fungi — 



introduction into United States, 746. 



studies, 453. 

 Woodlands — 



farm, and the war, U.S.D.A., 651. 



farm, management, 339. 



starting and care in New York, 839. 

 Woodpecker, green, food habits, 454. 

 Wood-penetrating alga, 429. 

 Wood-pulp cellulose, nitrating, 14. 



{See also Pulp.) 

 Woods — 



of California, analyses, 14. 



of French colonies, 150, 743. 



of .Java, micrography, 244. 

 {See also Lumber and Timber.) 

 Woody plants — 



giimmosis, Ga., 49. 



of Bombay, morphology and ecology, 

 244. 



Wool — 



industry in South Africa, 772. 



waste as source of potash, 518. 

 Woolly aphis. (See Aphis, woolly.) 

 Work — 



physical, blood and urine changes dur- 

 ing, 860. 



physical, metabolism during, 761, 856. 



technical, metabolism per calorie, 563. 

 Worm infestations, treatment, 286, 480, 



782. 

 Wounds — 



anaerobic flora, 476, 874, 876. 



healing as affected by diet, 471. 



Proteus vulgafis infections, 84. 



treatment, 83, 187, 188, 376, 475, 577, 

 876. 

 Wyoming — 



Station, report, 397. 



University and Station, notes, 199, 

 399. 

 Xyleljorus fornicatiis. rnntrol, 359, 463. 

 Xylena spp., studies, 357. 

 Xylococcus aim, studies, 064. 

 Xylose — 



acid fermentation, 614. 



from corncobs, 117. 



