SUBJECT INDEX 



151 



Citrus — Continued, 

 fruits — 



improvement, (28) Ml, 736; (37) 144; (39) 

 447, 448, 845. 



improvement by bud selection, (32) 439; 

 (34) 740. 



in India, (28) 754. 



industry, cooperation in, (38) 43. 



industry in California, (30) 197; (39) 846. 



industry in Porto Kico, (32) 745. 



injury from limestone, (39) 458. 



insects affecting, (26) 553, 858; (27) 453; (28) 

 457, 754; (30) 853; (31) 751; (32) 56; (,33) 

 353, 746; (34) 60, 349, 449, 652; (35) 355, 

 657; (36) 457, 754; (37) 255; (38) 459, 460; 

 (39) 59, 155, 160, 461, 557, 767; (40) 853. 



inspection in Florida, (36) 467, 864. 



irrigation, (33) 779; (35) 787; (36) 784; (37) 

 319; (39) 591. 



irrigation experiments, (36) 841; (37) 186. 



irrigation, overhead, (27) 788. 



law of Florida, (28) 196; (30) 740. 



lightning injury, (37) 656. 



lime-magBesia requirements, (29) 520. 



marlieting, (38) 595. 



methods and cost of distributing, (34) 835. 



monograph, (35) 448. 



mulched basin culture, (39) 448. 



mulching experiments, (34) 740; (36) 841. 



nematode affecting, (33) 550. 



new genus, from Australia, (34) 235. 



new, paper on, (29) 839. 



nitrogen nutrition, (37) 318, 353. 



notes, (29) 235. 



nursery stock, bench rooting of, (33) 540. 



oxidases in, (31) 826. 



peeling machine for, (36) 416. 



production and commerce in, (31) 48. 



propagation, (29) 542. 



protection against frost, (27) 414, 509; (29) 

 542; (32) 541; (33) 48; (35) 537. 



ratio of solids and acids, (39) 49. 



scale insects affecting, (29) 654. 



seed formation in, (32) 236. 



spotting of, (35) 50, 144. 



spraying, (37) 460. 



stocks for, (33) 736; (35) 144. 



susceptibility to Mediterranean fruit fly, 

 (32) 655. 



treatise, (33) 441. 



variations and hybridization in, (31) 48. 



varieties, (28) 533; (38) 40. 



wild and cultivated, (39) 142. 

 galls, notes, (28) 651 . 



gray mold or Botrytis disease, studies, (35) 152. 

 grove soils, studies, (39) 421. 

 groves- 

 Argentine ant in, (39) 155. 



cost of smudging, (.29) 339. 



intercropping, (39) 47. 



lightning injury, (40) 645. 



plowsole in, (40) 417. 

 gtim diseases, notes, (27) 546. 

 gummosis — 



description, (34) 353. 



in California, (31) 449. 



induced by chemicals, (31) 449, 749. 



notes, (28) 246; (37) 846; (39) 253, 653. 



studies, (29) 247; (30) 749; (37) 656. 



treatment, (27) 40; (33) 55. 

 heart rot, treatment, (33) 55. 

 hybrids, studies, (26) 441. 

 ichangensis, description, (29) 839. 

 ichangensis latipes, description, (29) 840. 

 japonica, monograph, (31) 48. 

 knot disease, investigations, (27) 652. 

 knot, notes, (36) 846; (37) 839. 

 leaf disease, notes, (37) 453. 

 leaf miner, notes, (33) 655. 

 mal di gomma, studies, (33) 550. 

 malnutrition diseases, investigations, (31) 237. 

 mealy bug- 

 control, (34) 255; (37) 158. 



natural enemies of, (26) 149. 



notes, (29) 652; (32) 56; (38) 464. 



studies, (34) 162. 

 mediei, culture in California, (40) 246. 

 melanose — 



description and history, (40) 158. 



distribution, (38) 757. 



C itrus — Continued . 



melanose — Continued. 



studies, (28) 651; (31) 750; (39) 56, 457. 



treatment, (37) 656. 

 mildew, notes, (34) 649. 

 mite, description, (.36) 261. 

 mites, notes, (32) 557. 



mitis as a stock for cultivated citrus, (32) 143. 

 mosaic disease or mottling, studies, (35) 745. j 

 mottled leaf, notes, (.34) 353. * 



mottled leaf, studies, (28) 850; (30) 51; (35) 754; 



(37) 352, 353. 

 nursery stock diseases, notes, (34) 240. 

 pest, new, (40) 169. 



plant lice, natural enemies of, (26) 755. 

 pollen, long-distance shipment of, (34) 43. 

 powdery mildew in southern California, (34) 447. 

 ranch employees, housing, (39) 795. 

 red spider in Oregon, (28) 859. 

 red spider, remedies, (29) 459. 

 root diseases, notes, (32) 442. 

 root nematode, (28) 850; (31) 449. 

 rust mite, life history and habits, (28) 457. 

 scab — 



cause, (37) 556. 



in Porto Rico, (3S) 454. 



notes, (28) 246; (29) 242; (31) 750. 



studies, (27) 6.53. 



treatment, (40) 52. 

 scale- 

 gray, remedies, (40) 454. 



parasites as affected by sprays, (40) 52. 



remedies, (38) 58. 

 scaly bark, new fungus of, (26) 145. 

 scaly bark, notes, (37) 846. 

 seedlings as affected by irrigation water, (34) 



235. 

 soils, fertilization, (29) 317. 

 sooty mold, remedies, (36) 754. 

 sour rot, notes, (37) 843. 

 sour scab, studies, (36) 352. 

 stem-end rot — 



cause, (28) 549. 



distribution, (38) 757. 



notes, (26) 449; (30) 841; (31) 750. 



prevention, (39; 252, 253. 



studies, (28) 651; (29) 247. 

 stocks, tests, (29) 637. 

 thrips — 



notes, (29) 453. 



remedies, (33) 354. 



studies, (38) 763. 



summary of information, (40) 649. 

 trees — 



frosted, pruning, (29) 542. 



fumigation, (39) 161, 463. 



old, renewing, (35) 343. 



phosphorus content of soils under, (39)J21. 



spraying in Florida, (39) 160. 

 trifoliata, asexual reproduction of seeds, (31) 



533. 

 vegetation as affected by cement dust, (35) 313. 

 white fly, see White fly, citrus, 

 withertip — 



description, (30) 746. 



notes, (34) 354; (37) 453. 



studies, (28) 749. 

 wood rot, description and treatment, (38) 51. 

 City persons who desire to farm, suggestions for, 



(31) 787. 

 City refuse, utilization, (28) 224. 

 Cladius pectinicornis, parasite of, (29) 359. 

 Cladochytrium — 



graminis, description and treatment, (29) 751. 

 mauryi n.sp., description, (32) 346. 

 oUivieri n.sp., description, (32) 346. 

 Cladophora sp., carotinoid content, (31) 803. 

 Cladosporium — 



brunneoatrum, notes, (27) 350. 

 brunneoatrum, treatment, (33) 149. 

 carpophilum — 



description, (35) 654. 



dusting experiments, (39) 55. 



infection of peaches with, (31) 449. 



notes, (30) 537; (36) 649, 751; (38) 550; (40) 53. 



studies, (36) 545. 

 citri— 



in Porto Rico, (39) 56. 



notes, (27) 350; (28) 246; (30) 47; (31) 539; 

 (34) 446; (36) 348; (37) 556; (40) 47, 52. 



