INDEX OF SUBJECTS, 



1003 



Sugar beets — Continued. Page, 



green manuring experiments- 217, 721 



irrigation experiments, TJ.S.D.A. 37, 



225 

 r. mangels for western Nebr., 



U.S.D..^ 224 



varieties 37, 630 



varieties, Can 431, .532 



varieties, N.Uak 435, 528 



water requirement, U.S.D.A 127 



Sugar cane — • 



l)orer, notes, U.S.D.A 449 



culture experiments 336 



culture experiments, Ariz 526 



culture for Bombay market 41 



culture in India 131 



culture in Mexico 231 



determination of ripeness 41 



disease in Brazil 238 



diseases in Mauritius 442 



diseases in St. Croix 643 



fertilizer experiments 336, 436, 831 



insects affecting 56, 449 



insects, egg parasites of 348 



Japanese, culture, Tex 226 



•Japanese, culture in Hawaii, 



Hawaii 729 



products, bacteriology, I^a 22 



varieties 336, 436, 831 



Sugarhouse apparatus, tests. La 282 



Sulla, Spanish, as a forage crop 41 



Sulphate of ammonia. (See Ammo- 

 nium sulphate.) 



Sulphates — 



determination 714 



effect on nodule production in 



soy beans 727 



Sulphur — 



compounds of soils 718 



dioxid, determination in dried 



fruits, Cal 206 



dioxid, sterilization of soils by_ 816 



effect on potato scab 750 



fertilizing value, Ky 724 



mixtures. (.See Lime-sulphur 

 mixture.) 



powder for gooseberry mildew 645 



production and use in 1913 425 



relation to soil fertility, Ky 724 



sterilization of soils by 816 



use against potato scab, N.Y, 



Cornell 146 



Sulphuric acid — 



determination 714 



effect on sprouting of potatoes- 829 



Sulphurous acid — 



in wine making, Cal 208 



titration 116 



Summers, classification, TJ.S.D.A 810 



Sunflower — 



seed cake, acidity 259 



seeds, formation of oil in, 



U.S.D.A 427 



Sunflowers — 



glucosid in 713 



pollination by bees 556 



Sunflowers — Continued. Page. 



studies 831 



water requirement, U.S.D.A 127 



Superphosphate — 



effect on availability of soil 



potash, N.II 126 



effect on composition of grasses. 665 



fertilizing value *323, 831 



fertilizing value, Ind 629 



fertilizing value, N..T 518 



for corn. Ala. College 732 



in mixed fertilizers, N.J 527 



manufacture, U.S.D..\ 323 



of ammonia, use on calcareous 



soils 622 



use on red soils 723 



Surface caterpillar, notes 58 



Surra in camels, treatment 83, 184, 581 



Surveying, farm, notes 885 



Swamp — 



fever in hor.ses, transmission, 



Wyo 754 



lands. (See Lands, swamp.) 



Swede diseases, notes 544 



Swedes — 



for horses. Can 462 



growth on volcanic ash, Alaska- 36 



varieties, N.Dak 528 



Sweet clover — 



analyses, Iowa 171 



as a cover crop. Mass 332 



culture, Kans 831 



culture, Tenn 132 



culture, W.Va 831 



culture, Wyo 431 



culture and use, Mich 231 



culture experiments, Orcg 132 



culture experiments, S.Dak 533 



water requirement, U.S.D.A 127 



Sweet corn, heredity of waxy endo- 

 sperm in 134 



Sweet pea diseases, studies, Del 446 



Sweet peas, treatise 339 



Sweet potato — 



diseases in Indiana 343 



diseases, new or little known 51 



growers' association in North 



Carolina 489 



haulms, analyses and digesti- 

 bility 259 



stem rot, investigations 844 



stem rot, notes 50 



Sweet potatoes — 



analyses 41 



as effected by chemicals, N.J 538 



changes in during storage, U.S. 



D.A 633 



culture and storage. Miss 527 



culture In cotton belt, U.S.D.A- 740 



fertilizer experiments 217 



manual 41 



varieties 227 



Swine — 



fever, studies 881 



pox in young pigs 379 



(See also Pigs.) 



