80 



AGRICULTURAL INDEX 



Apple aphis — Continued 



Observations during: 1916 of the aphids most 

 common on apple. M. T. Smulvan. {In 

 Reoort, 1917, p. 27-39) bibliog 11 '18 Va. 

 State entomologist and plant pathologist, 

 Richmond 

 Plant lice iniurious to apole orchards. P. J. 

 Parrott and others, il N Y State Ag Exp 

 B 415:11-53 '16; 431:1-79 '17; Same. N Y 

 State As Exp Rep 1916:297-339 '17; Rep 1917: 

 413-59 '18; Pt 1 svimmarized by P. H. Hall. 

 (Apnle aphides and their control). B 415 

 Popular ed 7p; Same. N Y State Ag Exp 

 Rep 1916:759-65 '17 

 Preparing for anple aphid outbreak. H. A. 

 Gossard. il Ohio Ag Exp B v 4:89-91 Mr 

 '19 

 Response of the eggs of aphis avense Fab. and 

 aphis pomi Deg. to various sprays, par- 

 ticularly concentrated lime-sulfur and svib- 

 stitutes, season of 1918-1919. A. Peterson. 

 J Econ Entom 12:363-86 O '19 

 Ro.«v aphis in relation to abnormal apple 

 structures. P. J. Parrott and others. il 

 N Y State Ag Exp Tech B 66:1-29 '20 

 Rosv apple aphis. M. T. Smulyan. bibliog 11 



Va Ag Exp Rep 1919:38-64 '20 

 Some studies on the eggs of important apple 

 plant lice. A. Peterson, bibliog il N J Ag 

 Exp B 332:1-63 n.d. 

 See also Woolly aphis 

 Apple bitter-rot. See Apple canker 

 Apple black rootrot 



Root rot of apple trees. C. E. Temple. Md 

 Ag See Rep 1918, V 3:164-8 '19 

 Apple black rot. See Apple canker 

 Apple blight. See Fire blight 

 Apple blister canker. See Apple canker 

 Apple blotch 

 Apple blotch. A. D. Selby. il Ohio Ag Exp 



B V 4:146-7 My '19 

 Apple blotch, a serious fruit disease. A. D. 

 Selby. il map Ohio Ag Exp B 333:489-505 

 '19 

 Apple blotch and bitter-rot cankers. J: W. 



Roberts. Phyt 10:353-7 Jl '20 

 Apple blotch in Ohio and its control. R. B. 

 Cruickshank. il Am Fruit Grower 40:20 Jl 

 •20 

 Control of apple blotch. F. H. Beach. il 



Ohio Ag Ext B V 15,no 8:1-16 '19-'20 

 Field experiments in spraying apple orchards 

 for the control of apple blotch. A. J. Gun- 

 derson. Ill Ag Exp B 222:551-75 '19 

 Fighting the apple blotch. W. J. Green. 



Ohio F 146:140 Ag 7 '20 

 Soine encouraging results in blotch control. 

 L. Greene, il Am Fruit Grower 41:4 Je 

 '21 

 Spraying for the control of apple blotch in 

 southern Illinois; with discussion. A. J. 

 Gunderson. Ill State Hort Soc Trans 191S: 

 83-98 

 Apple borers. See Flat-headed borers; Round- 

 headed apple tree borers 

 Apple breeding 

 Apple selection in Canada. W. T. Macoun. 



Int R Sci & Prac Ag 9,no 12:1422-5 D '18 

 Effect of cross-pollination on size, color, 

 shape and quality of the apple. W. H. 

 MMcks. Cal State Comm Hort B v 7:568-73 

 O '18 

 Pyrus diversi folia x p. malus. G: Fraser. il 

 Ag J of British Columbia- 6:41 Ap '21 

 Apple butter 



Apple butter. F. A. Waugh. il Country Gent 



84:67 D 6 '19 

 Confiturerie de pommes k cidre. A.-M. 



Rogue. J Ag Pratique 34:95-6 Jl 29 *20 

 Food value of- some apple butter substitutes 

 compared to that of real apple butter. W. 

 G. Bowers, bibliog N B Ag Exp Spec Food 

 B V 6:23-6 O '20 

 Apple canker 

 Anthracnose of apple-trees, il B C Ag Dept 



C 45:1-3 '18 

 Apple anthracnose or black spot canker. F. D. 

 Heald. il Wash Ag Ext Ser l,no 64 4p '20 



Apple black rot (sphaeropsis malorum Berk.) 

 in Oregon. C. R. Stillinger. bibliog Phyt 10: 

 453-8 O '20 

 Apple blotch and bitter-rot cankers. J: W. 



Roberts. Phyt 10:353-7 Jl '20 

 Apple canker due to cytospora. F. L. Stevens. 



bibliog il 111 Ag Exp B 217:367-79 '19 

 Apple canker; two centuries' practice in its 

 control. B. R. Swales. J Pomology 2:271-3 

 Ag '21 

 Apple opportunity; conditions are very favour- 

 able for a clean-up of anthracnose. E. W. 

 White, il Ag J of British Columbia 6:148-9 

 Ag '21 

 Applying the spray for anthracnose. M. D. 



Armstrong. Better Fruit 16:14 S '21 

 Blister canker of apple and its control. W. 

 O. Gioyer. bibliog il N Y State Ag Exp B 

 485:1-71 '21 

 Blister canker of apple trees; a physiological 

 and chemical study. D. H. Rose, bibliog 

 Bot Gaz 67:105-46 F '19 

 Canker control; with discussion. J. R. Cooper. 



Neb Hort Soc Rep 1918:114-25 

 Control of apple blister canker. H. W. An- 

 derson, il Am Fruit Grower 40:3 D '20 

 Control of frog- eye on apple. R. C. "U^alton. 



il Pa Ag Exp B 162:1-39 '20 

 Cut out the cankers. Am Fruit Grower 41: 



14 My '21 

 Early fall spraying for apple anthracnose 

 effective. A. Frank, il Better Fruit 14:7 Jl 

 '19 

 Studies on the vaLsa apple canker in New 

 Mexico. L. H. Leonian. bibliog Phyt 11:236- 

 ,43 Je '21 

 Apple capsid. See Capsid bugs 

 Apple culture 

 Apple orchard from planting to production. 

 A. F. Baker. Kan Hort Soc Rep 1917:39-40 

 '18 

 Apple trees for 1925. F. A. Waugh. il Coun- 

 try Gent 84:9 Ja 4 '19 

 Apple trees worth saving. J. T. Bartlett. 



Coimtry Life 37:128 F '20 

 Apples — page 350; it records a $20,000 crop 

 from a side-line orchard. A. A. Jeffrey, il 

 Country Gent 85:14 Ja 10 '20 

 Apples that pay dividends. F. A. Salisburv. 



Cornell Countryman 17:267-8 F '20 

 Bees and the apple-tiees. Ag J of British 



Columbia 5:111 Je '20 

 Biennial fruit bearing in the apple. J. W. 



Crow. Sci Ag 1:39-40 Ja '21 

 Bringing the apple back. S. B. Stowe. il 



Ohio F 147:172 F 5 '21 

 Bush apples. F. Jordan. Gard Chron (Bond) 



66:262 N 22 '19 

 Case of Squire Connett. il Successful F 19: 



5S-t- Ap '20 

 Clean crop of appjes in a bad season, il 



Farmer's Advocate 55:1381 Ag 5 '20 

 Clean culture for the bearing orchard, does 

 it pay? with discvission. V. Keyser. Neb 

 Hort Soc Rep 1918:68-76 

 Contribvitions from the Wisley laboratory. A. 

 N. Rawes and F. J. Chittenden. Royal Hort 

 Soc J 45:116-19 O '19 

 Cultural methods and fertilization of the 

 apple orchard; with discussion. J. Oskamp. 

 i! Ind Hort Soc Rep 1917:73-84 'IS 

 Cultural methods in apple orchards. J. P. 



Stewart. Del Ag Bd B v 6, no 3:28-38 '17 

 Cultural methods in apple orchards; with dis- 

 cussion. J. P. Stewart, il Ind Hort Soc 

 Rep 1917:32-47 '18 

 Don't give tip home orchards. H. R. O'Brien. 



il Country Gent 85:13-|- Mr 6 '20 

 Earlv bearing of standard apple varieties: 



symposium. Rural N Y 79:39 Ja 10 '20 

 Essentials of successful apple production F. 



H. Ballou. il Ohio F 143:241-2 F 15 '19 

 Farm orchard problem. D: Plank. Rural N Y 



80:461 Mr 19 '21 

 Farmer's anple nursery. K. Richards. Rural 



N Y 80:372 Mr 5 '21 

 Fertilization of apple orchards. J: P. Stewart, 

 il Ind Hort Soc Rep 1917:55-66 '18: Same. 

 Mich Hort Soc Rep 1917:80-8; Discussion. 

 Ind Hort Soc Rep 1917:66-73 '18 



