14 



DEPARTMENT OF AGRICULTURE BULS. 1101-1125. 



Scohida dedivis— Bulletin No. Page. 



description of larva and adult 1107 50-56 



toxonomy and morphology of larval stages, treatise bv Adam 



G. Boving ." 1107 49-54 



See also Borer, lead-cable. 

 Seed- 

 cotton. /See Cottonseed . 

 pine — 



amount required for natural reproduction 1105 10-11 



distribution, natural, and frequency of crops 1105 18-22 



germination and survival, relation to rainfall 1105 24-29 



injury by mistletoe 1112 26-29 



Western yellow, supply, relation to reproduction 1105 9-22, 136 



rice, treatment for control of blight and stack burn 1116 6-10 



Seed-corn maggot, outbreak in 1921 1103 39-42 



Seed-flax area, location 1120 1 



Seedling blight, rice, and stack burn, control by hot-water treat- 

 ment, bulletin by W. H. Tisdale .' 1116 1-11 



Seedlings — 



pine, injury by rodents 1105 134-135 



western yellow pine, injuries from winterkilling, frost heav- 

 ing, etc.. 1105 23-24 



Seedtrees, western yellow pine, requirements for natural reproduc- 

 tion \ 1105 11-22 



Sewah date, description, quality, yield, etc 1125 19-22 



Sewi date. Se§ Date, Saidy. 



Shade, use in control of heat canker of flax 1120 5-10 



Shelter belts — 



cooperative, growth in four years 1113 24 



cooperative, number planted each year, 1916-1920, results . . . 1113 20-23 



planting plans and demonstrations 1113 15-24 



Northern Great Plains cooperative demonstrations, bulletin 



by Robert Wilson and F. E. Cobb 1113 1-28 



Shingles, production, by States and by species, mth lath, 1920 . . 1119 56-59, 61 

 "Short-circuit beetle" in California, bulletin by H. E. Burke, R. 



D. Hartman, and T. R. Snyder 1107 1-56 



See also Borer, lead-cable. 



Silver plate, injury by beetles 1107 2, 43 



Siwi date, description, quality and value 1125 19-22 



Smith, C. M., C. C. McDonnell, and B. R. Coad, bulletin on 

 Calcium arsenate, "Chemical changes in Calcium arsenate 



during storage " 1115 1-28 



Snyder, T. E., H. E. Burke, and R. D. Hartman, bulletin on 

 Beetles, "The lead-cable borer or ' short-circuit beetle ' in Cali- 

 fornia " 1107 1-56 



Soil- 

 absorptive capacity of different minerals 1122 9-10 



constituents, absorption, bulletin by M. S. Anderson, W. H. 



Frv, P. L. Gile, H. E. Middleton, and W. O. Robinson. . . . 1122 1-20 



fertility and fertilizers, relation to internal browning of apples. 1104 14-16 



noncolloidal particles, absorptive qualities 1122 7-8 



Soils — • 



absorption investigations, plans and results 1122 1-5 



absorptive qualities, determination 1122 4-5 



Sorghum — 



injury bv webworm in 1321 1103 24, 25 



webworm, outbreaks in 1921 1103 24-28 



Sour scab. See Scab, citrus. 

 Sour-orange scab. See Scab, citrus. 

 South- 

 Carolina, lumber cut, 1920, 1870-1920, value and kinds III9I ^^' ^^^^|g' 



Dakota — 



lumber cut, 1920, 1870-1920, value and kinds 1119| '^^^ '^^^'^^0, 



sheter-belt plantings, cooperative, 1916-1920 1113 ' 18-25 



Southwest, yellow pine, natural reproduction, bulletin by G. A. 

 Pearson ". 1105 1-144 



