Sorghum, 11, 291. 
analyses, 8, 69, 11, 292. 
analyses of juices, 10, 211. 
as a forage plant, 3, 103. 
carbonate of lime for, 10, 210. 
Chinese and Indian, test of, 1, 75. 
composition of juice, 10, 211. 
of varieties, 7, 79. 
Harly Amber, composition, 2, 143. 
experiments with, 9, 62. 
fed to pigs, 9, 156, 11, 283. 
fertilizer experiments, 7, 82. 
fertilizers for, 14, 112. 
for forage and’ syrup, 
35, 67... 
swine, 9, 156, 11, 2838. 
forage, analysis of, 10, 40. 
halapense. ‘See Johnson grass.) 
in hills and drills, 8, 263. 
investigations at Station, 9, 
14) 27. 
notes on, 8, 351. 
on varieties, 7, 71, 9, 162. 
sugar and glucose in, 2, 157, 4, 
320, 9, 166, 12, 177. 
production in New York, 10, 
25. 
syrup, study needed, 7, 44. : 
tests of, 1, 73, 4, 133, 8, 68, 10, 
208. 
thick vs. thin planted for forage, 
8, 83. 
variety tests, 4, 133, 8, 68, 10, 208. 
varieties, sugar in, 9, 166. 
Sorghums, analysis of, 11, 292, 
294. 
Source of milk fat, 16, 22, 491. 
Sources of carbon dioxide in cheese, 22, 
180. : 
plant food for sugar beets, 16, 196. 
fouring of milk, chemical changes, in- 
vestigation, 23, 81, 86; explanation 
of changes, 23, 84; note on chemical 
changes, 238, 17; tabulation of chemi- 
cal changes, 23, 87. 
South Carolina rock, phosphoric acid in, 
a Be irate 
Southampton, potato ‘spraying 
ments dt, 24, 137, 140. 
Soy bean. ‘See Soja bean.) 
Special agent in Second Judicial Depart- 
ment, 21, 14. 
Species of plant lice prevalent in 1897, 
16, 482. 
Specific gravity and color of seeds, cor- 
relation, 23, Sole and 
germination of seeds, _ rela- 
tion, 23, 355; and ripeness 
of seeds, 23, 876; and size 
of seeds, relation, 23, 352; 
and structure of seeds, 25, 
876; and viability of seeds, 
PT, 588i 8 
100, 
293, 
experi- 
New York AGRICULTURAL EXPERIMENT STATION. 
443 
Specific gravity — Continued. 
correlation, 23, 362; method 
of seed selection, applicabil- 
lig Be BIBy 
of eggs, 7, 65; of eggs. change 
in keeping, 7, 67; of grape 
seeds, 23, 348; of seeds and 
vigor of plants, relation, 23, 
365; of seeds, causes of dif- 
ference, 23, 874; of seeds, 
methods of determining, 235, 
340; of seeds, wet and dry, 
23, 363; range and distribu- 
tion of seeds by, 238, 346; 
salt solutions of different, 
23, 344; seed selection by, 
23, 22, 335; seed selection, 
favorable results from, 23, 
837; seed selection, results 
unfavorable to, 23, 3839. 
Spencerport, potato spraying experiment 
at, 24, 114. 
Sphaceloma aimpelinum. 
anthracnose. ) 
Spherella fragarl@, notes on, 18, 463. 
(See also Leaf-blight, strawberry.) 
rubina and discolored areas on 
raspberry canes, 21, 130. 
description, 21, 130. 
(See Grape 
Sphaeropsis, classification of svecies, 
LS eee 
cydoniae. ‘See Quince rot.) 
inoculation experiments, 18, 349, 
19, 345. 
malorum. (See also Apple-tree 
canker.) 
on pear, 19, 198. 
species, number and occurrence of, 
18; 355. 
spore measurements, 18, 348. 
Sphaerotheca castagnet. (See Straw- 
berry mildew.) 
Sphaeropheca morsuvae. (See Goose 
berry mildew and Powdery mildew of 
currant and gooseberry.) 
Spider, red, on raspberry, 15, 613. 
Spilocryptus extrematis, enemy of tent- 
eaterpillar, 17, 377. 
Spinach, description of varieties, 6, 226. 
early vs. late matured seed, 3, 284. 
fertilizers for, 14, 113. 
index to varieties, 6, 229. 
leaf maggot, or miner, 14, 625; 
description, 14, 629; enemies of, 
14, 630; food plants of, 14, 629; 
habits of, 14, 628; life history, 
14, 627; remedies, 14, 631. 
notes on varieties, 6, 325. 
root system, 3, 308. 
seed, germination of, 2, 61. 
test of varieties, 2, 207, 3, 
4, 216. 
283, 
