SUBJECT INDEX 



463 



Potato— Continued. 



Rhizoctonia disease — 



in New Jersey, (36) 147. 



notes, (30) 845; (36) 145; (37) 753; (40) 746. 



studies, (32) 147; (34) 350; (37) 653, 654; (38) 



250. 

 treatment, (32) 441; (36) 49; (40) 847. 

 root rot, description, (32) 50. 

 root rot, notes, (26) 446; (29) 445. 

 rot due to Pliytophthora infestans, (38) 249. 

 rot, notes, (26) 618; (30) 243; (31) 145; (32) 343; 



(34) 50. 

 rot, prevention, (26) 342. 

 rot, studies, (29) 550; (37) 654. 

 rust, notes, (40) 844. 

 rust spot, internal, (40) 848. 

 "nab — 



as affected bv fertilizers, (32) 750. 



notes, (30) 539, 74H; (31) 243; (32) 48, 239, 



443; (37) 551; (38) 149; (40) 48. 

 organism as ailected by acidity, (40) 644. 

 organism, passage througti digestive tract 



of animals, (28) 518. 

 relation to beet scab, (33) 547. 

 relation to higher bacteria, (27) 650. 

 relation to temperature, (33) 245. 

 studies, (27) 248; (32) 546. 

 treatment, (26) 342, 740; (27) 349; (29) 646; 

 (30) 139, 150, 539, 540; (32) 146, 441; (33) 

 246; (34) 155, 744; (36) 848; (39) 755, 851; 

 (40) 734, 847. 

 treatment, effect on seed vitality, (32) 230, 



240. 

 varietal resistance to, (31) 613. 

 selerotia, treatment, (40) 746. 



analyses, (31) 864. 



composition and digestibility, (31) 467. 



notes, (38) 207. 



preparation, (37) 800. 

 silver scurf — 



description, (32) 50. 



in Salt Lake Valley, (32) 643. 



notes, (32) 547; (36) 145. 



studies, (29) 347; (35) 455; (36) 5-44. 

 skins, impermeability, (29) 628. 

 skins, isolation of fat from, (29) 459. 

 sorters, tests, (27) 589. 



spindling sprout, notes, (33) 52, 346; (39) 630. 

 spindling sprout, studies, (36) 530; (38) 249. 

 sprayers, tests, (29)) 292. 

 stalk borer, notes, (20) 253; (35) 657. 

 stalk disease, studies, (40) 49. 

 stalk or sclerotium disease, notes, (31) 539. 

 stalks and berries for sheep, (28) 571. 

 starch— 



and dextrin, manufacture, (38) 207. 



baking tests, (34) 400. 



color reaction, (40) 411. 



effect on quality of dough, (26) 761. 



farm manufacture, (37) 800. 



preparation, (33) 162. 



refuse for cows and pigs, (28) 372. 



studies, (31) 828. 

 stem borer in Nova Scotia, (39) 160. 

 stem lesions, studies, (39) 649. 

 stem rot, notes, (26) 446. 

 stems, Rhizoctonia lesions on, (33) 548. 

 storage rot, notes, (31) 345; (32) 547; (38) 298. 

 storage rot, studies, (32) 441. 

 survey in New York, (31) 225. 

 tipburn and early blight, treatment, (37) 753. 

 tipburn, notes, (32) 544. 

 tops, drying, (27) 775. 

 tops, feeding value, (29) 665; (38) 168. 

 tuber diseases, descriptions and treatment, (29) 



549. 

 tuber diseases, notes, (30) 847. 

 tuber moth— 



in California, (40) 56. 



investigations, (36) 655. 



notes, (29) 855. 



on imported potatoes, (39) 58. 



remedies, (29) 855. 

 tuber rot — 



and wilt, studies, (35) 246; (36) 846. 



notes, (35) 653. 



studies, (34) 246; (38) 149, 235. 



Potato— Continued. 



tuber, special growth-promoting substance. (39) 

 629. ' 



tuber worm — 



insensitivity to poisons, (31) 756. 



life history and remedies, (27) 57. 



notes, (25) 655; (27) 53; (28) 160, 355, 555; (34) 

 250,851. 



parthenogenesis and oviposition of, (30) 55. 



remedies, (;53) 351; (34) 654; (35) 358. 



studies, (30) 550. 

 tubers- 

 frost necrosis, (37) 842. 



morphology and histology, (29) 628. 



production above ground, (35) 523. 



respiration as affected by loss of water, (39) 

 731. 

 tyrosinase, notes, (35) 414. 

 Verticillium diseases, (37) 49; (39) 250, 852. 

 Verticillium wilt, studies, (33) 244. 

 warehouse, cooperative, in Wisconsin, (28) 895. 

 warehouse, plans, (28) 385. 

 wart, black, notes, (40) 848. 

 wart disease- 

 control in Great Britain, (31) 149. 



in England, (33) 850. 



in Pennsylvania, (40) 157, 543, 848. 



notes, (2r3) 244, 448; (28) 243, 648; (30) 845; (35) 

 150, 649; (37) 753; (38) 546. 



quarantine in United States, (36) 245. 



resistant strains, (40) 630. 



studies, (27) 351; (29) 448, 449; (34) 844; (39) 

 149. 



treatment, (31) 842; (32) 444; (33) 446. 

 weevils from Andean South America, (30) 459. 

 weevils, notes, (38) 864. 

 wilt and tuber rot, studies, (36) 648. 

 wilt, studies, (38) 149; (40) 51. 

 Potatoes- 

 abnormal root formation in, (29) 217. 

 absorption of copper fungicides by, (28) 648. 

 accumulation of sugar in, (29) 219. 

 aerial tuber on, (31) 529. 

 after-ripening, (26) 626; (30) 825. 

 air-dried, as a feeding stuff, (36) 367. 

 alcohol from, (28) 715. 

 amyloclastic activity, (34) 428. 

 analyses, (26) 363, 770; (27) 570; (31) 65, 433, 864. 

 applying fertilizing solutions to aerial portions, 



(30) 129. 

 as affected by- 

 boiling and steaming, (28) 363. 



Bordeaux mixture, (36) 147. 



copper fungicides, (28) 247. 



ether, (26) 127. 



Fusarium, (35) 246. 



guanidin, (28) 427. 



manganese, (35) 634. 



poisoning, (33) 329. 



potash, (31) 333. 



precipitation and temperature, (28) 41. 



soil moisture, (36) 336. 



solanin, (28) 528. 



storage, (29) 230. 



sulphuric acid in irrigation water, (29) 330. 



water level, (26) 620. 

 as basal feed for pigs, (30) 269. 

 food, (36) 560. 

 poultry food, (33) 98. 

 substitute for cereals, (38) 166. 

 wheat substitute, (39) 67, 870. 

 ash analyses, (29) 861. 

 assimilation of nitrogen by, (26) 319. 

 black discoloration of flesh, (28) 648. 

 blast-furnace flue dust for, (39) 118. 

 blindness in, (26) 847. 

 blue swamp, culture experiments, (28) 738. 

 breeding, (36) 636. 

 breeding experiments, (30) 233, 338; (33) 233; 



(34) 634; (36) 336; (37) 827; (39) 534, 740. 

 bud mutations, (27) 230. 

 bushel weights, (37) 889. 

 calcium cvanamid for, (31) 524. 

 catalytic fertilizers for, (27) 629. 

 changes in during— 



drying, (33) 661. 



rest period, (36) 136, 633. 



sprouting, (30) 825. 



