394 



Index 



Ramularia armoracia, 206. 



cynarce, 138. 



Rand, F. V., 229. 

 Rankin, W. H., no. 

 Raphanus sativus, 208. 

 Readhimer, J. E., 31. 

 Reid, H. L., 134, 138. 

 Resin, 370. 



Resistant varieties, 373. 

 Rheosporangium aplianiderma- 



tum, 209. 



Rhizoctonia solani, 44. 

 Rhizopus nigricans, 156, 158. 



attacking squash, 236. 



the cause of leak, 32 1 . 



Roasting or pan firing, 56. 



Rogers, S. S., 356. 



Root knot, 48 et seq. 



Root rot, caused by Rhizoctonia 



solani, 45, 46. 

 Rosenbaum, J., 109, no, 314. 



Sackett, W. G., 24. 

 Salsify diseases, 146 et seq. 



Rust, 148. 



Soft rot, 146. 



Southern blight, 148. 



White rust, 147. 

 Sal soda, 370. 



Sanitary environment, 69, 70. 

 Sarcina lutea, 14. 

 Schneider, A., 345. 

 Schrenk, H. von, 203. 

 Sclerotinia libertiana, 45. 



attacking bean, 263. 



attacking beet, 124. 



attacking cabbage, 



194- 



attacking ginseng, 1 10. 



panacis, no. 



Sclerotium bataticola, 157, 173, 



174- 



cepivorum, 290. 



Rolfsii, 44. 



attacking cantaloupes, 



225. 

 attacking peppers, 



305. 



Sclerotium Rolfsii, attacking 

 sweet potatoes, 174. 



attacking watermelon, 



247. 



Seed, age of, 92. 



cultural conditions, 92, 93 . 



fertilizer effect, 95, 97. 



storage conditions, 94. 



testing, 95. 



treatment against" insects, 



97- 



treatment with formalde- 

 hyde, 99. 



weight and color, 93, 94. 



Selby, A. D., 55, 291. 



Septoria bataticola, 165. 



consimilis, 144. 



lactucce, 144. 



lycopersici, 347. 



melissa, 256. 



nepetcB, 257. 



pisi, 278. 



Shamel, A. D., 54. 



Sherbakoff, C. D., 331, 344. 



Sick soil, treatment, 53. 



Sirrine, F. A., 282. 



Smith, E. F., 119, 190, 251. 



E. W.,230. 



R. E., 281. 



Smoke injury, 78 et seq. 



Soft rot, 236. 



Soil flora, action on mineral sub- 

 stances, 14. 



Solonum tuberosum, 306. 



Spearmint diseases, 258. 



Sphcsrella pinodes, 276. 



Spharonema fimbriatum, 160, 



173- 



Spinach diseases, 130 et seq. 

 Anthracnose, 132. 

 Black mold, 134. 

 Downy mildew, 131, 132. 

 Leaf spot, 134, 136. 

 Malnutrition, 130, 131. 

 Phyllosticta leaf blight, 133, 



134- 



White smut, 133. 

 Spinacia oleracea, 130. 

 Spondylocladium atrovirens, 324, 

 326. 



