982 



EXPERIMENT STATION RECOED. 



[Vol. 37 



Sugar beets — Continued. Page. 



culture in California. Gal 443 



culture in southwestern Russia 339 



culture in western South Dakota 99 



for late planting, Nev 436 



irrigation experiments.N. Mex 32 



irrigation experiments, Nev 30 



Irrigation experiments, Oreg 85 



irrigation experiments, U.S.D.A 822 



Irrigation exi)eriments, Utah "41 



spring V. fall planting, N.Mex 32 



treatise 533 



variation and correlation in 642 



Sugarcane — 



analyses 826 



borer, control by parasites 569 



borer, effect on composition of sugar cane . 255 



breeding experiments 236 



culture experiments 237, 



339,421,540,734,824,825 



culture, fallowing in 443 



culture in Hawaii 444 



culture in India 139 



culture in Tucuman 134, 139 



diseases in Mauritius 551 



diseases In Porto Rico 246 



diseases in Sao Paulo 553 



diseases In West Indies 452 



dry disease and ring spot, notes 838 



fertilizer experimenU . . 123, 215, 237, 339, 426, 824 



fertilizer experiments, La 529 



green manuring experiments 734 



insects affecting 255 



irrigation experiments 824 



Japanese, culture experiments, Hawaii. . 132 



Japanese, culture experiments, La 529 



Japanese, culture experiments, Tex 140, 



329,532 



Japanese, fertilizer experiments, Fla 035 



Japanese, for steers, La 573 



Japanese, seeding experiments, Tex 533 



Japanese, silage irom, Fla 6S3 



lodging and its prevention 443, 444 



morphology 443 



root disease, notes 753 



rotation experiments 237 



seeding e.xperiments 139, S24 



thinning experiments 139 



unloading and conveying machinery 90 



varieties 139, 236, 339, 824, 825, 828 



varieties, La 529 



varieties of Dutch East Indies 443 



varieties of Java 139 



Sulfoficatlon In soils, Iowa 119 



Sulphate of ammonia. (See Ammonium sul- 

 phate. ) 



Sulphid solutions, alkaline, fungicidal value. 47 



Sulphites, determination 205 



Sulphur- 

 arsenical dusts, use against strawberry 



weevil, N.J 466 



determination in plant material and soils. 



Wash 614 



dloxld, determination 205 



effect on alfalfa, Oreg 33 



liver of, emulsion for 760 



loss in soils 119 



mixtures. (See Lime-sulphur mixture.) 



production in 1915-16 624 



Sulphur — Continued. Page, 



soluble and atomic, fungicidal value, 



Nebr 448 



Sulphuric acid — 



effect on plants 224 



larvicidal value, N. J 665 



Sulphurous acid, preparation 205 



Sultanas, drying 114 



Sumac as a source of tannin 543 



Sun spots, relation to weather 619 



I Sunflowers- 

 culture e.xperiments, Guam 730 



culture e.vperiments, Tex 332 



culture for seed 230 



silage from 230 



variations in. 543 



varieties 339 



Sunn hemp, culture expteriments 824 



Superphosphate- 

 effect on composition of cereals 827 



effect on soil acidity 23 



effect on soil bases, Ohio 126 



effect on sulfofying power of soils, Iowa. . 1 19 



fertilizing value 426,521,534 



fertilizing value, Ga 29 



fertilizing value, Guam 729 



fertilizing value. 111 449 



fertilizing value, Ind 214 



fertilizing value, Md 540 



fertilizing value, Minn 228 



fertOIzing value, Mo 731,743 



fertilizing value, Ohio 535, 831 



fertilizing value, Tex 823 



"liiing with basic slag and rock phos- 

 phates 816 



preparation 322 



residual effects 23 



use on peat soils 135 



Swamp fever- 

 in horses, transmission, Wyo 374 



in United States 274 



Swede seeds in DeI^nark 742 



Swedes — 



culture experiments 733 



culture experiments, Minn 228 



fertilizer experiments, Minn 228 



protein of 410 



varieties, Minn 228 



Sweet clover- 

 analyses and agricultural value 831 



as a hay crop, Oreg 531 



culture, U.S.D.A • 640 



culture experiments, Minn 226 



culture experiments, Nev 435 



culture e.xperiments, Ohio 140 



eradication, U.S.D.A 540 



seed, germination tests, U.S.D.A 540 



silage, Meucin in 802 



utilization, U.S.D.A 444 



yields, Minn "227 



Sweet corn- 

 culture experiments, Guam 742 



fertilizer experiments 522 



fertilizer experiments, Guam 742 



Sweet peas — 



cul ture 546 



description and culture 346 



diseases of 165 



treatise 546 



