AGRICULTURAL INDEX 



75 



Apples — Diseases and pgsts — Continued 



Dimorphism in coniothyrium pirinum Sheldon. 

 C. H. Crabill. il Am J Bot 2:449-67 N '15 



Discussion of fruit diseases, il Cal State 

 Comm Hort B v 7:144-9 Mr '18 



Do sprays cause any injury? A. Fearing, il 

 Gard M 25:325 Jl '17 



Dormant spraying for apple orchards. F. C. 

 McConnell. Purdue Ag 13:113-14 D '18 



Dusting and spraying experiments with ap- 

 ples. W. C. Dutton. Mich Ag Exp Spec B 

 87:1-24 '18 



Dusting and spraying experiments with 

 apples. D. Reddick and S. R. Crosby, il Cor- 

 nell Ag Exp B 369:309-56 '16; Same. Cornell 

 Ag Exp Rep 1916:309-56 '17; Same cond. 

 Country Gent 81:695 Mr 25 '16; Abstract. 

 Fruit-Grower 27:197 Mr 15 '16 



Effect of temperature aeration and humidity 

 on Jonathan-spot and scald of apples in 

 storage. C: Brooks and J. S. Cooley. bibliog 

 il J Ag Research 11:287-318 N 12 '17 



Elm leaf rosette and woolly aphid of the 

 apple. E. M. Patch, il Maine Ag Exp B 256: 

 329-44 '16 



Experiments in spraying apple orchards to 

 control aphids and false red-bug. W. E. 

 Britton and M. P. Zappe. Conn State Ag 

 Exp B 203:259-62 '18 



Experiments with apple leaf-spot fungi. J: W. 

 Roberts, bibliog il J Ag Research 2:57-66 

 Ap '14 



Factors influencing the abscission of flowers 

 and partially developed fruits of the apple 

 (pyrus malus L.). A. J. Heinicke. bibliog il 

 Cornell Ag Exp B 393:45-114 '17 



Factors involved in the growth and the 

 pycnidium formation of plenodomus fus- 

 comaculans. G: H. Coons, bibliog J Ag Re- 

 search 5:713-69 Ja 17 '16 



Field experiments in spraying apple orchards, 

 il 111 Ag Exp B 185:1-12 '16 



Field experiments in spraying apple orchards 

 in 1913 and 1914. B. S. Pickett and others, 

 il 111 Ag Exp B 206:427-509 '18 



Fruit and vegetable diseases and their con- 

 trol. B. C. Stakman and A. G. Tolaas. il 

 Minn Ag Exp B 153:15-32 '16 



Fungi producing heart-rot of apple trees. 

 B. O. Dodge, il Mycol 8:5-15 Ja '16 



Further observations on the capsids which 

 attack apples. F. R. Petherbridge and M. A. 

 Husain. il J Bd Ag 25:54-8 Ap '18 



How I spray. H. Koeller. Fruit-Grower 28:9 

 Ja 1 '17 



Improving the apple crop by summer spraying. 

 W. A. Radspinner. Purdue Ag 12:544-5 Je 

 •18 



Insect problems of the Hudson valley. B. P. 

 Felt. N Y State Fruit Growers' Assn Pro 

 1916:200-7 



Insects particularly affecting the apple, by 

 E. P. Felt; Some of our most common apple 

 diseases, by H. H. Whetzel. il N Y Ag Dept 

 B 79, pt 1:842-54, 855-70 Ja '16; Same. N Y 

 Ag Dept Rep 1916, pt 2:842-54, 855-70 '17 



Insects that deform fruits. G. W. Herrick. 

 N Y State Fruit Growers' Assn Pro 1916: 

 218-23 



Investigation on spraying for woolly aphis 

 1916. E. L. Childs. Better Fruit 11:27 Ja '17 



Irrigation experiments on apple-spot diseases. 

 C: Brooks and D. F. Fisher, bibliog 11 J Ag 

 Research 12:109-38 Ja 21 '18 



Is crown gall injurious to apple nursery 

 stock? S. B. Fracker. J Econ Entom 11:133-5 

 F '18 



Kill the worms and save the apples. H. F. 

 Wilson, il Wis Ag Ext C 78:1-8 '17 



Leaf blister mite on pear and apple foliage. 

 H. C. Clarke. Gard M 27:29 F '18 



Life-history and control of the rose leaf- 

 hopper. L. Childs. il Ore Ag Exp B 148:1-32 

 '18 



Maine fly and the Australian apple crop. 

 E. M. Patch, il Country Life 33:100 Ap '18 



Mature apples kept cool and ventilated will 

 not scald. Weekly N L 5:12 Jl 31 '18 



Methods of spraying. G: A. Yeaton. Maine 

 Ag Dept B v 18:6-13 Je '18 



Notes on apple diseases in Illinois. H. W. 

 Anderson. Ill State Hort Soc Trans 1917: 

 413-20 '18 



Notes on three species of apple leaf-hoppers. 

 F. H. Lathrop. il J Econ Entom 11:144-8 F 

 '18 



Powdery mildew of apple. Better Fruit 10:11- 

 12 Mr '16; Same. Better Fruit 11:12 My '17 



Powdery mildew of the apple; experiments 

 with iron sulphide and other sprays for its 

 control. W. J. Allen and W. le Gay Brere- 

 ton. Ag Gaz of New South Wales 29:408-12 

 Je '18 



Prevent apple scald. Better Fruit 13:12 S '18 



Prospects for wormy apples. Better Fruit 11: 

 21 Ag '16 



Protecting apple and pear trees. F. H. Sweet, 

 il Green's Fruit Grower 37:2 Ap '17 



Report on further investigations on the cap- 

 sids which attack apples. J. C. F. Fryer and 

 F. R. Petherbridge. il J Bd Ag 24:33-44 Ap 

 •17 



Results from spraying apples. Fruit-Grower 

 27:127 F 15 '16 



Results from spraying in Nova Scotia. G. B. 

 Sanders and W. H. Brittain. Canada Ag lip 

 '16 



Shall we continue to spray our apple or- 

 chards? with discussion. (In Report, Quebec 

 Pomological and fruit growing soc, 1916, p. 

 53-73) '16 



Six years of experimental apple spraying at 

 Highmoor farm. W. J. Morse. Maine Ag 

 Exp B 249:81-96 '16 



Spot diseases of the apple causing much gen- 

 eral confusion. C: Brooks and D. F. Fisher. 

 Better Fruit 10:13-15 F '16 



Spray calendar for apples and quinces, il 

 N J Ag Exp C 93:1-4 '18 (C. 75 rev.) 



Spray program for the northwest apple or- 

 chards. L. Childs. il Better Fruit 12:6-7 Ap 

 '18 



Spraying apples. B. S. Pickett. Ill State Hort 

 Soc Trans 1917:328-37 '18 



Spraying apples and pears. H. P. Barss and 

 A. L. Lovett. il Ore Ag Ext B 193:1-8 '17 



Spraying experiments and apple diseases in 



1915. W. J. Morse, il Maine Ag Exp B 252: 

 169-92 '16 



Spraying experiments in Nebraska. J. R. 



Cooper, il map Neb Ag Exp Research B 10: 



1-98 '17; Summary (Why, when, and how to 



spray). (Pop ed) B 158:1-20 '17 

 Spraying for insects affecting apple orchards 



in Nova Scotia. G. E. Sanders and W. H. 



Brittain. lip il '16 Canada Ag 

 Spraying peach and apple orchards. J: W. 



Roberts. (In Peninsula hort. soc. Trans., 



1916, p. 30-3) '16 W. Webb, sec, Dover, 

 Del. 



Spraying problem; high grade apples. Rural 

 N Y 76:335+ Mr 3 '17 



Spraying the apple. Prac F 113:146 Ap 1 '17 



Spraying the apple. D. W. Legore. Fruit- 

 Grower 27:22 Ja 1 '16 



Spraying the apple orchard, il Mass Ag Bxt 

 C 61 4p '18 



Spraying the apple orchard. R. S. Duncan. 

 Green's Fruit Grower 36:2 F '16 



Stippen and spray injury. C. H. Crabill and 

 H. B. Thomas. Phyt 6:51-4 F '16 



Three common diseases of the apple in Penn- 

 sylvania. E. West, il Penn State F 10:73-4 

 Ap '17 



See also Apple and thorn skeletonizer; 

 Apple aphis; Apple bitter pit: Apple black 

 rootrot; Apple blotch; Apple canker; Apple 

 curculio; Apple leaf miners; Apple leaf- 

 mining case-bearers; Apple leaf-sewers; 

 Apple maggots; Apple red bugs; Apple root 

 borers; Apple rot; Apple rust; Apple scab; 

 Apple-seed chalcid flies: Apple-twig miners; 

 Buffalo tree hoppers; Codling moths; Dock 

 false- worms; Fire blight; Pear leaf blis- 

 ter mites; Yellow-necked apple caterpillars 



Distribution 



Distribution of the famous northwest apple. 

 Better Fruit 12:7 D '17 



Distribution of the northwestern apple crop. 

 E. H. Shepard. Better Fruit 12:12 O '17 



More information on fruit distribution. B. H. 

 Shepard. Better Fruit 12:7 Ag '17 



Not overproduction of apples, but lack of dis- 

 tribution. E. H. Shepard. Better Fruit 12: 

 5-7 Jl; 12-13 S '17 



