142 



EXPERIMENT STATION RECORD 



Cherries— Continued, 

 stock for, (40) 445. 

 sunburn of, (29) 547. 

 treatise, (32) 338. 



tree census in Washington, (40) 340. 

 varieties, (32) 538; (33) 637; (36) 237; (37) 241. 



for home orchard, (40) 341. 

 Indiana, (3'J) 447. 

 New Jersey, (33) 439. 

 Ohio, (37) 241. 

 Pacific Northwest, (29) 745. 

 western Washington, (33) 44 



in Oklahoma, (27) 241. 



resistant to disease, (29) 246. 

 variety for Oregon, (39) 241. 

 winter injury, (32) 43; (40) 835. 

 winter Injury of buds, (.39) 541. 

 Cherry- 

 aphis— 



alternate hosts, (39) 464. 



notes. (32) 651; (40) 648. 



predatory enemy of, (30) 459. 



secondary host, (38) 58. 



studies, (39) 158,360. 

 bacterial — 



canker, notes, (34) 351. 



disease, notes, (28) 746. 



disease, studies, (38) 551 . 

 black knot- 

 description and treatment, (38) 853. 



notes, (37) 555. 



studies, (32) 52. 

 blight, notes, (34) 648. 

 blister disease, notes, (34) 543. 

 brown bark spot on, (39) 251. 

 brown rot — 



notes, (28) 544; (34) 241; (35) 351. 



or gummosis, treatment, (38) 454. 



spraying, (39) 652. 



studies, (31) 749. 



treatment, (28) 244; (40) 154. 

 by-products, utilization, (34) 808. 

 Coccomyces disease, wild hosts, (39) 456. 

 Coryneum rust, notes, (33) 549. 

 Cytospora disease, notes, (30) 352. 

 disease in Rhine Provinces, (26) 144. 

 diseases— 



and insects, studies, (33) 440. 



in Netherlands, (35) 351. 



notes, (26) 844; (27) 45, 349; (28) 747; (33) 

 741; (38) 50. 



studies, (28) 241. 



treatment, (33) 349. 

 ermine moth, notes, (29) 252. 

 ermine moth, studies, (28) 557. 

 flowers, polymorphism in, (28) 540. 

 fruit fly- 

 black bodied, see Rhagoletis fausta. 



notes, (26) 146; (27) 53; (35) 356. 



studies, (29) 55; (33) 561. 

 fruit maggots, remedies, (31) 757. 

 fruit rot, notes, (35) 454. 

 fruit sawfly— 



life history and remedies, (28) 657. 



notes, (30) 857. 

 gummosis, bacterial, (26) 144; (32) 644; (33) 299; 



(39) 151. 

 gummosis, studies, (27) 852; (28) 549; (29) 154; 



(30) 749; (32) 344, 

 Japanese, description, (31) 236. 

 juice, preparation, (33) 316. 

 kernels, hydrocyanic acid content, (28) 477. 

 lace-bug, new, (39) 763. 

 laurel, hydrocyanic acid in, (29) 133. 

 laurel leaves, hydrocyanic acid content, (28) 477. 

 leaf beetle- 

 food plant, (40) 170. 



life history, (34) 756. 



notes, (36) 856. 



studies, (35) 260; (37) 459; (40) 63. 

 leaf blight- 

 control, (39) 552. 



notes, (40) 249, 251 . 

 leaf diseases, treatment, (34) 747. 

 leaf spot- 

 new, in United States, (36) 452. 



or shot hole disease, notes, (32) 49; (38) 546. 



studies, (36) 149; (37) 755; (38) 251; (39) 55, 

 855. 



treatment, (36) 845. 



Cherry— Continued. 



leaves, free hydrocyanic acid in, (27) 635 



little leaf, studies, (32) 238. 



mildew, notes, (40) 53. 



moth, notes, (35) 56. 



orchard soils, chemical and biological notes, 



(33) 640. 

 pits, oils of, (39) 8. 



powdery mildew, investigations, (33) 347. 

 rot, treatment, (38) 541. 

 sawfly leaf-miner— 



notes, (28) 158; (29) 252. 

 studies, (34) 456, 657. 

 shothole, notes, (35) 454. 

 slug, see Eriocampoides limacina. 

 soft scald, studies, (39) 855. 

 stocks, effect on scion, (28) 541. 

 stones, hydrocyanic acid content, (27) 11. 

 "stop-back," relation to tarnished plant bug, 



(40) 455. 

 tent-maker or tortrix, notes, (26) 856. 

 tree trunks, introduction of solutions into, (36) 



740. 

 tree ugly nest tortricid, natural control, (40) 62. 

 twigs, composition, (26) 407. 

 weevil, oviposition, (39) 363. 

 wild, poisoning stock, (39) 386. 

 wine, preparation, (27) 412. 

 witches' brooms, studies, (37) 250. 

 worm, ugly nest, notes, (34) 752; (36) 856. 

 yellow leaf- 

 description and treatment, (30) 848. 

 studies, (33) 347. 

 Chess seed, analyses, (29) 367. 

 Chestnut — 



bark disease- 

 control, (26) 146; (27) 252, 354. 

 control in Massachusetts, (28) 643; (30) 743. 

 dissemination by insects, (35) 756. 

 history and distribution in Massachusetts, 



(26) 551. 

 in British Columbia, (31) 845. 

 Massachusetts, (36) 454. 

 southern Indiana, (35) 551. 

 Vermont, (34) 848. 

 notes, (27) 252, 444, 653, 654; (28) 345; (30) 



746; (33) 448; (40) 53, 159, 349. 

 on freshly fallen nuts, (34) 546. 

 reversion caused by, (30) 751. 

 studies, (26) 345; (27) 548, 852; (29) 156, 451, 

 552, 553, 651, 753; (30) 349, 543, 653; (31) 751; 

 (33) 551. 

 threatening Pacific States, (34) 354. 

 treatment, (27) 853. 

 bast miner, description, (32) 450. 

 black canker — 



in nurseries, (35) 655. 

 in Italy, (32) 54. 

 notes, (26) 551; (30) 52, 247. 

 or ink disease, studies, (33) 854. 

 studies, (29) 156, 351; (35) 250; (36) 752; (37) 

 657, 658; (39) 554; (40) 160. 

 black rot, studies, (40) 851. 

 blight— 



ascospore expulsion in, (32) 346. 

 control by injection of chemicals, (34) 546. 

 control in Massachusetts, (36) 843. 

 control in Pennsylvania, (28) 153; (29) 753; 



(35) 51. 

 control in West Virginia, (35) 154, 657. 

 description, (31) 153, 449. 

 dissemination, (29) 351, 753, 754; (33) 56. 

 dissemination and growth, (33) 854. 

 dissemination by birds, (31) 57; (32) 55. 

 dissemination by insects, (34) 448, 853. 

 fungus as affected by tannin, (36) 149. 

 fungus, effect of dyes on, (39) 153. 

 fungus, identity, (27) 450. 

 fungus, longevity of pycnospores, (31) 153. 

 fungus, morphology and life history, (31) 



246. 

 fungus, notes, (34) 49. 

 fungus, relationships, (28) 651. 

 in China, (29) 753. 



Massachusetts, (39) 750, 

 Pennsylvania, (36) 454. 

 United States, (27) 450. 

 West Virginia, (37) 558. 

 life history and morphology, (34) 157. 

 notes, (28) 246, 750; (30) 151; (31) 546; (36) 

 150. 



