20 



DEPARTMENT OF AGRICULTURE BULS. 9*76-1000. 



Seed — Continued. 



sugar-beet — Bulletin No. Page. 



imported and home-grown, discussion 995 55-56 



production need for United States 995 56 



selection importance, time and methods 995 13-15 



timothy, clover, and alfalfa, market statistics 982 213-215 



Seeding — 



sorghums, experiments in date of seeding and spacing, 



Texas Panhandle 976 13-41 



Sudan grass, date, methods, and rate 981 27-34 



Sheep — 



ewes, flushing to increase lamb yields, bulletin bv F. H. 



Marshall and C. G. Potts 996 1-14 



farm prices, by months, 1909-1921 999 39,42,45 



foreign countries, statistics 987 3-67 



grazing, value in control of chiggers 986 16 



market statistics, prices, shipments, etc., 1910-1920 982 199 9 m'-14^ 



Shippen, L. P., and E. L. Griffin, bulletin on " Pine-oil and 



pine distillate emulsions " 989 1-16 



Shippers, hay — 



functions and competition 977 9-11, 14-19 



methods of buying and selling in country 979 2-24 



Silage- 

 corn, production, labor and material, requirements in 



various States 1000 8-11 



Sudan grass, comparison with corn silage 981 50-51 



Sioux City, market statistics for live stock, 1910-1920 982 17, 52, 83 



Smut, sorghum kernel, control 981 63 



Snake, attack by chiggers, instance 986 7 



Soap, use in control of chiggers 986 17 



Sod crops, use in dry farming, effect on crop yields 991 17-19. 24 



[ 7_Q 9ft_ 



Soil, beet growing, requirements 995 K qrT^fi 



Soiling. Sudan grass, value 981 49-50 



Sorghum — 



blight, injury to Sudan grass 981 63 



grasses, varieties, descriptions, value, etc 981 3-65 



kernel smut, control 981 63 



Sorghum-Johnson grass, hybrids, description and value 981 13_16 



Sorghums — 

 grain — 



composition of grain from 3 experiment farms 976 39—41 



cultural experiments in Texas Panhandle, bulletin 



by Benton E. Rothgeb 976 1-43 



foreign countries, statistics 987 2, 7 



growing, labor and materials, requirements in vari- 



out States ' 1000 28-29 



publications on 976 43 



yields in Texas Panhandle, under different cultural 



practices 976 14-39 



grass — 



description and botanical relationships , 9S1 3-16 



hybridization with Johnson grass 9S1 4-5 



Sorgo, comparison with Sudan grass 981 23-24 



South Africa, agricultural statistics, 1911-1919 9S7 59-60 



South Carolina, cotton production, labor and material require- 

 ments ■- 1000 11-15 



Spain, agricultural statistics, 1911-1920 987 53-55 



Speculators, hay, methods 977 10 



Spelt, foreign countries, statistics 987 9-53 



Spinning, quality of stained and tinged cotton, tests 990 2, 5-6 



Spraying, walnut trees for husk-maggots, directions 992 7-8 



Spruce, sugar and alcohol yields 983 \ -o^ss 



St. Joseph, Mo., market statistics for live stock, 1910-1920___ 982 18. 53, S4 



