496 



EXPERIMENT STATION RECORD 



Rosaceae, after-ripening of, (29) 134. 

 Rose- 

 aphid, studies, (31) 250. 

 aphids, descriptions, (32) 848. 

 apples, host plant of fruit fly, (26) 758. 

 beetle, Fuller's, notes, (32) 556. 

 beetle in Samoan Islands, (33) 158. 

 beetle, Japanese, in Hawaii, (34) 59. 

 black spot — 



description and treatment, (29) 552. 



investigations, (33) 347. 



notes, (28) 449. 



treatment, (34) 157. 

 buds, malformation, (34) 143. 

 canker, brown, studies, (40) 544. 

 canker, studies, (39) 858. 

 chafer- 

 notes, (26) 753; (28) 752; (34) 158; (35) 260, 

 646; (36) 854. 



poisoning of chickens by, (34) 655; (35) 489. 



poisonous character, (35) 279; (36) 281. 



remedies, (26) 864; (30) 852; (38) 358. 



western, notes, (33) 746. 

 crown canker, studies, (38) 854. 

 crown gall, notes, (29) 547. 

 curculio, notes, (32) 651. 

 diseases, (35) 840. 

 diseases — 



in Pernambuco, (39) 152. 



notes, (31) 844; (33) 854. 



studies, (37) 353; (38) 553; (40) 159, 751. 

 flea-beetle, life history and habits, (36) 859. 

 foliage, spray injury, (40) 161. 

 geranium, culture, (30) 44. 

 geranium, culture in Algeria, (29) 149. 

 leaf blotch, notes, (30) 537. 

 leaf blotch, treatment, (27) 746; (32) 49; (36) 453. 

 leaf disease, notes, (36) 348. 

 leaf diseases, treatment, (34) 747. 

 leaf mildew, treatment, (34) 442. 

 leafhopper— 



as a fruit pest, (32) 651. 



as an apple pest, (39) 61. 



in Nova Scotia, (38) 156. 



notes, (28) 157, 854; (36) 857. 



studies, (39) 61. 

 leaves, anthocyanin formation in, (33) 523. 

 midge in Ontario, (40) 653. 

 midge, notes, (28) 854; (38) 155, 358. 

 mildew — 



inoculation experiments, (33) 647. 



notes, (31) 746; (37) 453, 839; (40) 53. 



studies, (26) 450; (33) 347, 447. 



treatment, (34) 50, 157, 750. 

 Oidium, treatment, (27) 855. 

 pests and their control, (35) 499. 

 powdery mildew, notes, (30) 537. 

 rust, notes, (26) 52. 

 scale, life history and habits, (33) 557. 

 scale, notes, (26) 147; (28) 854; (29) 251. 

 slug caterpillar, notes, (29) 855. 

 soils, temperature and moisture studies, (32) 



535. 

 stock, penetration of scion, (39) 143. 

 Tetonkaha, description, (30) 640. 

 thrips, remedies, (34) 161. 

 tree crown gall, notes, (34) 442. 

 Roselle— 



as companion crop for rubber, (32) 742. 

 culture and use, (27) 40. 

 description and analyses, (29) 161. 

 mildew, notes, (27) 40. 

 new varieties, (31) 535. 

 notes, (29) 566. 

 recipes, (32) 64, 560. 

 seed, analyses, (31) 366. 

 Tubercularia sp. on, (39) 453. 

 Rosellinia — 



bothrina attacking camphor, (33) 545. 



bothrina, notes, (40) 48. 



bunodes, notes, (28) 149; (32) 646; (35) 50; (37)652. 



bunodes on hibiscus, (34) 841. 



disease of cacao, (33) 448. 



in Indiana, (36) 542. 



necatri.\, notes, (40) 749. 



necatri.Y on apple and gooseberry, (34) 49. 



on coffee, (32) 645; (39) 849. 



pepo, notes, (37) 452. 



pepo or R. bunodes on limes, (34) 545. 



Rosellinia — Continued. 



radiciperda, notes, (38) 452. 



sp., notes, (26) 245; (31) 55, 646. 



spp. in Lesser Antilles, (37) 454. 



spp., notes, (40) 53, 155. 



spp. on cacao, (34) 841. 



spp. on cacao and rubber, (37) 349. 



spp. on limes and citrus' trees, (37) 452. 



spp. on tea, (37) 52; (38) 354; (40) 53. 

 Rosemary flowers, betains in, (27) 204. 

 Roses — 



American, annual, (35) 345. 



American Beautv, culture e-\periments, (32) 

 535. 



and rose gardens, treatise, (28) 841. 



annual, (37) 145; (38) 44; (39) 244. 



as affected by tarring roads, (26) 432. 



as host of red spider, (32) 157. 



black spot of, notes, (31) 746. 



breeding experiments, (39) 346. 



catalogue, (28) 841; (31) 536. 



coloring matter of, (34) 709. 



cultivated, historv, (35) 450. 



culture, (34) 439; (35) 840; (36) 535; (37) 346, 836. 



culture experiments, (28) 342; (29) 235; (34) 44; 

 (35) 240. 



culture, treatise, (26) 337; (33) 644; (35) 647. 



factors determining color in, (28) 639. 



fertilizer experiments, (26) 739; (29) 840; (34) 45, 

 143; (37) 449; (40) 741. 



for Maine, (35) 840. 



greenhouse, red spider on, (39) 65. 



handbook, (27) 242; (40) 342. 



hardy yellow, from China, (34) 45. 



history and botanical relationships, (36) 446. 



Hungarian perfume, oil content, (28) 439. 



individuality in, (31) 443. 



inoculation experiments with brown rot fungus 

 (33) 247. 



isolation of fat from, (29) 459. 



liming experiments, (30) 344. 



mechanical spotting of, (31) 641. 



new, descriptions, (30) 534; (33) 337, 644. 



nomenclature, (39) 833. 



of Denmark, (35) 745. 



overhead irrigation in greenhouses, (26) 740. 



petalody of sepal in, (34) 143. 



rate of growth, (34) 143. 



records of flowering sequence, (39) 546. 



red, development, (29) 642. 



soils for, (34) 144. 



testing garden at— 



Arlington Experimental Farm, (34) 345. 

 Cornell University, (34) 345. 



treatise, (26) 842; (27) 146; (28) 238; (31) 143; (32) 

 339; (34) 45; (36) 242. 

 Rosewood— 



of southern India, notes, (34) 240. 



studies, (30) 347. 

 Roseworthv Agricultural College in South Aus- 

 tralia, (31) .500. 

 Rosha grass, economic uses, (35) 807. 

 Rosin — 



extraction from wood, (34) 412; (36) 207. 



from Boswellia serrata, (40) 248. 



grading at the still, (27) 716. 



industry in United States, (30) 744, 791. 



oil, detection, (28) 412; (37) 13. 



oil, fluorescent test for, (26) 114. 



oil from waste resinous woods, (28) 512. 



testing and analysis, (40) 804. 



yield from double chipping, (38) 46. 

 Rosins of western pines, (281 512. 

 Rosmarinus ofReinalis, oil of, (36) 803. 

 Rosolic acid test for milk, (33) 115. 

 Rostrella cofteae on pimento, (39) 849. 

 Rosy hispa, notes, (28) 157. 

 Rotation- 

 experiments, (26) 43, 131, 233, 534; (27) 136, 334, 

 342, 430, 436, 831, 833; (28) 231, 338; (29) 31, 36, 

 137, 222, 227, 632, 728; (30) 124, 731, 829; (32) 321, 

 332, 430, 528, 630; (33) 212, 213, 214, 226, 429, 527, 

 728, 828, 829, 830; (34) 723; (35) 536. 



experiments — 



in Madras, (33) 131. 

 in southwest Missouri, (33) 33. 

 in western Nebraska, (32) 223. 

 on peatv soils, (33) 227. 



