68 



AGRICULTURAL INDEX 



Apple aphis 



Contact poisons and green apple aphis. Better 

 Fruit 10:6 Ap '16 



Control of apple plant lice, il N J Ag Exp 

 Rep 1916:494-501 '17 



Correct name for our apple-grain aphis. A. C. 

 Baker. Science (Science Press, Garrison, 

 N.T. 15c) ns 46:410-11 O 26 '17 



General notes on aphides which occur on 

 apple trees; with discussion. W: A. Ross. 

 (In Report, Entomological soc. of Ontario, 

 1916, p. 43-9) '17 Ontario ag. dept., Toronto 



How the apple aphis lives. O Judd Farmer 

 60:16 Mr 11 '16 



Identity of eriosoma pyri. A. C. Baker. J Ag 

 Research 5:1115-19 Mr 6 '16 



Morphology and biology of the green apple 

 aphis. A. C. Baker and W. F. Turner, bib- 

 liog il map J Ag Research 5:955-94 F 21 '16 



Plant lice injurious to apple orchards. P. J. 

 Parrott and others, il N T State Ag Exp 

 B 415:11-53 '16; 431:1-79 '17 



Recent studies on the rosy aphis. P. J. Par- 

 rott. N Y State Fi'uit Growers' Assn Pro 

 1916:38-45 



Rosy apple aphis. A. C. Baker and W. F. 

 Turner, bibliog il J Ag Research 7:321-44 N 

 13 '16 



Spraying orchards with reference to aphis 

 control S. W. Foster. Better Fruit 11:7-8 

 F '17 



Status of spraying practices for the control 

 of plant lice in apple orchards (B. 402). 

 P. J. Parrott and H. E. Hodgkiss. il N T 

 State Ag Exp Rep 1915:385-402 '16 

 Apple bitter pit 

 Bitter pit. Sci Am Sup (233 Broadway, N.T. 

 10c) 82:407 D 23 '16 



Bitter pit investigation; Mr D. McAlpine's 

 fourth report. G. P. Darnell-Smith. Ag Gaz 

 of New South Wales 27:279-81 Ap '16 



Bitter pit investigation; the cause and con- 

 trol of bitter pit, with the results of ex- 

 perimental investigation. D. McAlpine (Rpt. 

 Bitter Pit Invest. (Aust.) 5 144p. •15-'16). 

 Exp Sta Record 38:352-3 Mr '18 



Bitter pit; its cause and control. D. McAl- 

 pine. Better Fruit 12:18 Ag; 8-|- S '17 

 Apple bitter- rot. See Apple canker 

 Apple black rootrot 



Apple root-rot in Virginia. C. H. Crabill. il 

 Phyt 6:159-61 Ap '16 



Black rootrot of the apple. F. D. Fromme 

 and H. E. Thomas, bibliog il J Ag Research 

 10:163-74 Jl 23 '17 



Root-rot disease of the apple in Virginia. 

 P. D. Fromme and H. E. Thomas. Science 

 (Science Press, Garrison, N.T. 15c) ns 45: 

 93 Ja 26 '17 



Xylaria rootrot of apple. F: A. Wolf and R: O. 

 Cromwell, il J Ag Research 9:269-76 My 21 

 •17 

 Apple black rot. See Apple canker 

 Apple black-spot. See Apples — Diseases and 



pests 

 Apple blight. See Fire blight 

 Apple blister canker. See Apple canker 

 Apple blotch 



Apple blotch and its control. J: W: Roberts, 

 il U S Ag B 534:1-11 '17 



Blotch, a dreaded apple disease. H. Clarke. 

 Gard M 22:216 Ja '16 



Spraying experiments in 1916 for the control 

 of apple blotch. A. J. Gunderson. Ill State 

 Hort Soc Trans 1916:248-51 '17 

 Apple borers. See Apple root borers; Flat- 

 headed borers; Round-headed apple-tree 

 borers 

 Apple bounty 

 Australia — Act authorizing government to give 

 growers of apples 'a bounty of 10 per cent 

 on evaporated apples for one year. On ap- 

 plication of minister, the federal arbitration 

 court, or state industrial authority, may de- 

 clare what wages and conditions of employ- 

 ment are fair and reasonable. Total amount 

 of bounty to be paid is limited to £12,000,- 

 000. (Passed both Houses 1918) 



Apple breeding 



Apple breeding at the University experiment 



station. C. S. Crandall. Ill State Hort Soc 



Trans 1916:444-51; Discussion 126-9, 451-7 



'17 

 Apple breeding in Canada. W. T. Macoun. Ag 



Gaz of Canada 5:126-8 F '18 

 Apple breeding in Idaho. Int R Sci & Prac 



Ag 7. no 1:59-60 Ja '16 

 Apple-bud selection; apple seedlings from se- 

 lected trees. C: S. Crandall. il 111 Ag Exp B 



211:181-264 '18 

 Apple culture in Victoria. J. Farrell. il J Dept 



Ag Victoria 16:16-24 Ja '18 

 Breeding new apples. U. P. Hedrick. Rural 



N T 75:359 Mr 4 '16 

 Effect of cross-pollination on size, color, 



shape, and quality of the apple. W. H. 



Wicks, bibliog il Ark Ag Exp Tech B 143: 



n.p. '18; Same cond. Better Fruit 13:9-11 N 



'18 

 Long experience at top-working apples. T. H. 



King, il Rural N Y 75:741 My 13 '16 

 Methods and problems in pear and apple 



breeding. W. R. Ballard, il Md Ag Exp B 



196:79-92 '16; Same. Md Ag Exp Rep 1915- 



1916:79-92 '16 

 Apple butter 



Apple butter. Va Ag Dept B 122:6-7 O '17 

 Apple butter without sugar. Ohio F 142:514 N 



23 '18 

 Making old-time apple-butter. F. J. Koch. 11 



Green's Fruit Grower 36:2 S '16 

 ApDie canker 

 Apple anthracnose or black spot canker. D. C. 



George. Fruit-Grower 27:25 Ja 1 '16 

 Apple bitter-rot and its control. J: W. Rob- 

 erts and D. Pierce, il Farmers' B 938:1-13 



'18 

 Apple blister canker. A. S. Colby. 11 Green's 



Am Fruit Grower 38:27 Ap '18 

 Apple canker. A. D. Cotton, il J Bd Ag 24: 



1263-6 F '18 

 Apple cankers. Wallaces' F 41:14 Ja 7 '16 

 Apple cankers and control. A. S. Colby, il 



Green's Am Fruit Grower 38:31 Mr '18 

 Apple tree anthracnose and how to control 



it. L. Childs. il Better Fruit 13:7-8 N 'IS 

 Bitter-rot research. 11 Country Gent 81:1192 



Je 10 '16 

 Black rot, leaf spot, and canker of pomaceous 



fruits. L. R. Hesler. bibliog 11 Cornell Ag 



Exp B 379:53-148 '16; Same. Cornell Ag 



Exp Rep 1917:53-148 '18 

 Blister canker. H. W. Doyle. Country Gent 



81:2006 N 18 '16 

 Blister canker control; with discussion. H. E. 



Vasey. (In Nebraska Horticulture v. 6, no. 



12 p. 59-68) (F) '17 Neb. state hort. soc, 



Lincoln 

 Blister spot of apples and its relation to a 



disease of apple bark. D. H. Rose. 11 Phyt 



7:198-208 Je '17 

 Blossom wilt and canker diseases of apple 



trees. H. Wormald. 11 J Bd Ag 24:504-13 



Ag '17 

 Canker in the orchard. J. S. Underwood. 



Green's Fruit Grower 36:3 Je '16 

 Effects of the blackrot fungus, sphaeropsis 



malorum, upon the chemical composition of 



the apple. C: W. Culpepper and others. 



bibliog J Ag Research 7:17-40 O 2 '16 

 Killing blister canker. M. G. Kirkpatrick. 11 



Ohio F 138:622 D 23 "16 

 Methods of controlling blister canker. J. R. 



Cooper, il Neb Ag Exp B 161:1-18 '17 

 More Important fruit tree diseases of On- 

 tario. J. E. Howitt and L. Caesar. 11 Ontario 



Ag Dept B 257:10-15 '17 

 Orchard canker. F. L. Ballard. Country Gent 



82:262 F 10 '17 

 Saving vour dying trees. Fruit-Grower 28:118 



F 1 '17 

 Sources of apple bitter-rot infections. J: W. 



Roberts, bibliog il U S Ag B 684:1-25 '18 

 Sources of the early infections of apple bitter- 

 rot. J: W. Roberts, bibliog 11 J Ag Research 



4:59-64 Ap '15 



