406 



EXPERIMENT STATION RECORD 



Oranges— Continued, 

 spotting, (35) 50. 

 spraying, cost data, (36) 55. 

 stocks for, (33) 736. 

 sugar and acid content, (29) 641. 

 thornless strains, (40) 151. 

 total solids and acidity of, (34) 661. 

 Valencia, (39) 448. 

 Valencia, variation in, (35) 344. 

 variability of yield, (38) 744. 

 variations in, (27) 441. 

 varieties, (38) 40. 



wart-like excrescences on leaves of, (30) 48. 

 Washington navel, (39) 447. 

 Washington navel, fruit shedding, (40) 839. 

 waste, utilization, (30) 316, 814. 

 jrield as affected by humus content of soils, (38) 

 814. 

 Orang-outangs, chromatin bodies in erythrocytes 



of, (29) 478. 

 Oraniella coffeicola, notes, (38) 51. 

 Orasema viridis, development, (27) 262. 

 Orchard- 

 bark beetles, notes, (36) 258. 

 bark beetles, studies, (31) 852. 

 crop diseases, notes, (28) 450. 

 crops, insects afTecting, (28) 450. 

 diseases — 



and insect pests, control, (35) 461. 

 in Pennsylvania, (35) 351. 

 in Turkestan, (36) 647. 

 notes, (27) 45; (28) 47, 642, 645, 841; (30) 647. 

 ermine moths, notes, (36) 549. 

 fruits- 

 culture, (27) 144. 

 fertilizer experiments, (27) 144. 

 insects affecting, (27) 344. 

 notes, (27) 537. 

 spraying, (27) 144. 

 grass— 



as affected by number of cuttings, (29) 431. 



as forage crop, (31) 829. 



bacterial disease, description, (30) 539; (31) 



745. 

 breeding experiments, (26) 8.30; (32) 431, 532. 

 composition and digestibility, (36) 469. 

 composition as affected by irrigation, (28) 



332. 

 composition at different stages, (39) 836. 

 culture experiments, (29) 631; (30) 228; (32) 



431; (33) 33; (36) 32; (40) 136. 

 culture in cotton belt, (32) 534. 

 culture in the Ozarks, (29) 427. 

 culture under irrigation, (33) 228. 

 effect on soil fcrtihty, (27) 136. 

 ergot in Indiana. (39) .52. 

 for irrigated pastures, (40) 432. 

 irrigation experiments, (28) 130, 133; (32) 



224. 

 liming experiments, (38) 219. 

 moisture content and shrinkage, (34) 828. 

 notes, (26) 362; (31) 830. 

 on bog and moss soils, (40) 212. 

 pollination experiments, (37) 734. 

 root systems of, (35) 639. 

 seed, adulteration, (35) 740. 

 seed, adulteration and misbranding, (27) 



141; (29) 144. 

 seed, examination, (36) 442. 

 seed from various countries, tests, (27) 534. 

 seeding on ranges, (29) 531; (30) 35. 

 time of cutting, (39) 633. 

 variation in, (.39) 531. 

 varieties, (29) 139; (30) 434. 

 variety tests, (40) 232. 

 yields, (29) 631; (40) 733. 

 heaters, description, (26) 741. 

 heaters, tests, (27) 439, 745; (28) 741; (29) 147; 



(32) 534; (33) 237. 

 heating, (26) 741; (27) 241; (32) 744; (38) 641; (39) 



45; (40) 342, 540. 

 heating devices, tests, (26) 5.39; (34) 747; (35) 142. 

 heating in Ohio, (32) 614. 

 industry in California, (29) 639. 

 industry in South Austraha, (29) 837. 

 industry in Utah, (29) 342. 

 pests, control, (32) 793. 

 pests, remedies, (26) 539; (31) 740. 

 pinhole borers, notes, (36) 258. 

 plant lice, studies, (40) 649. 



Orchard— Continued. 



planting, explosive-fertilizer shell for, (40) 444. 

 products, feeding value, (38) 108. jh 



soils, dynamite for, (33) 239. 

 soils, nitrates in, (36) 724. H^a! 



survey in New York, Ontario County, (26) 540, 

 survey in Utah, (33) 638. 

 survev in West Virginia, (33) 140, 839. 

 surveys in Ontario, (27) 39; (29) 41. 

 surveys, statistical methods, (26) 540. 

 Orcharding- 

 dry land, in southern Texas, (32) 338. 

 on rough lands, treatise, (26) 440. 

 textbook, (32) 394. 

 Orchards— see also Fruit, Apples, Peaches, etc. 

 clean culture v. cover crop, (37) 40. 

 cost of bringing into bearing, (36) 140. 

 cover crop experiments, (34) 437. 

 cover crops for, (27) 144, 743; (28) 47, 144; (29)- 



147, 395; (30) 197; (32) 635; (37) 833; (38) 346,. 



443; (39) 39, 445; (40) 444, 739, 741. 

 cover crops, tests, (31) 635. 

 culture, (27) 843. 

 culture experiments, (36) 724. 

 culture on Yuma reclamation project, (29) 226. 

 culture V. grass mulch, (36) 41. 

 demonstration, role in horticultural education, 



(29) 41, 94. 

 drainage, (36) 888. 

 electrical stimulation, (39) 735. 

 enemies, (27) 756. 

 fertilizer experiments, (26) 238; (27) 538; (33)- 



236, 239; (35) 235, 416; (36) 40, 237; (37) 240; 



(40) 341. 

 frost injuries to, (36) 40. 

 grass mulch for, (37) 833. 

 in Missouri, (31) 636. 

 in South Australia, (31) 836; (40) 340. 

 insects affecting, (26) 553; (28) 47, 642, 841; 



(29) 158, 640; (31) 848; (32) 56, 449; (33) 856; 



(35) 355. 

 irrigated, intercropping, (39) 46. 

 irrigation, (27) 743; (31) 782; (35) 539; (37) 143; 



(38) 242. 

 irrigation and culture, (28) 484. 

 irrigation and drainage, (29) 745. 

 laws for protection in Michigan, (33) 438. 

 lime for, (28) 223. 

 management, (26) 741; (27) 598; (28) 437, 640; 



(29) 339; (35) 142; (36) 95, 341, 841; (39) 38. 

 management in British Columbia, (27) 644. 

 management, lessons in, (27) 897. 

 manuring, (31) 636. 

 mulching v. clean culture, (33) 43, 239. 

 pasturage experiments, (27) 538. 

 planting, (26) 597; (30) 443. 

 planting by use of explosives, (29) 183. 

 planting costs, (38) 41. 

 pollination in, (26) 440. 

 protection against frost, (26) 136; (27) 240, 439; 



(29) 147; (34) 341. 

 pruning experiments, (40) 340, 739. 

 rejuvenation, (27) 538, 897; (28) 47; (29) 745; 



(33) 97, 240; (34) 341; (36) 40; (38) 242; (40) 



341. 

 rejuvenation and operation, (36) 640. 

 rejuvenation, treatise, (27) 241. 

 smudging experiments, (33) 440. 

 soil management, (40) 148, 340, 738. 

 spray calendar, (27) 39. 

 spray gun for, (40) 639. 

 spraying, (28) 156, 352, 653; (30) 344; (32) 637,. 



834; (33) 47, 08, 735; (36) 535; (38) 796. 

 spraying— 



and pruning demonstrations, (30) 40. 

 cooperatively, (32) 637. 

 experiments, (27) 440, 538; (29) 145, 354; (3I> 

 151, 335; (33) 45, 46; (35) 342, 447; (37) 242. 

 penetration system, (28) 787. 

 piping system for, (35) 743. 

 program for, (40) 742. 

 V. dusting, (38) 42. 

 straw mulch in, (36) 297. 

 use of explosives in, (39) 445. 

 winter injury, (30) 541. 

 winter work in, (32) 743; (38) 098. 

 young, crops for, (27) 144. 

 young, culture experiments, (33) 238. 

 young, intercropping, (3.5) 342. 



