738 



AGRICULTURAL INDEX 



Potatoes — Breeding — Coyi tinued 

 Potato selection experiments in Germany. H. 



Wacker. Int R Sci & Prac Ag 8 no 7:988-91 



Jl '17 

 Practical potato breeding-. L. R. Waldron. 



Minn Hort 46:455-62 D '18 

 Raising new varieties of potatoes. F. A. Jov- 



ner. J Dept Ag S Australia 20:673-6 Mr '17 

 Rogues among potatos. S. Jackson. Gard 



Chron (Lond) 64:122, 210 S 21, N 23 '18 

 Rogues among potatos. A. W. Sutton. Gard 



Chron (Lond) 64:162 O 19 '18 

 Rouges among potatoes. G: M. Taylor. Gard 



Chron (Lond) 64:172 O 26 '18 

 Seed selection and breeding. C. H. Myers, il 



N Y Ag Dept Rep 1916,pt 2:295-306 '17; 



Same. N Y Farm & Markets Dept Ag B 



102:17-28 D '17 



From N Y Ag Dept Bulletin 77 



Classification 



Group classification and varietal descriptions 

 of some American potatoes. W: Stuart, il 

 U S Ag B 176:1-56 '15; Excerpt. J Ag (Que- 

 bec) 19:160 Ja '16 



Standardization and group classification of 

 potato varieties for Michigan. C. W. Waid. 

 il Mich Ag Ext B 5:1-15 '16 



Composition 



Composition of the potato plant at various 

 stages of development. J. T. Ramsay and 

 "W. C. Robertson, il J Dept Ag Victoria 15: 

 641-55 N '17; Same cond. Int R Sci & Prac 

 Ag 9,no 4:446-51 Ap '18 



Effect of certain species of fusarium on the 

 composition of the potato tuber. L. A. 

 Hawkins, bibliog J Ag Research 6:183-96 

 My 1 '16 



Effect of fi'ost and decay upon the starch in 

 potatoes. H. A. Edson. J Industrial & Eng 

 Chemistry (Am. Chemical Soc, Easton, Pa. 

 60c) 10:725-6 S '18 



Investigations into the part played by the 

 amylase in potato tubers. J. Bodnar. Int R 

 Sci & Prac Ag 7, no 8:1093-5 Ag '16 



Starch congestion accompanying certain fac- 

 tors which retard plant growth. B. L. Hart- 

 well. R I Ag Exp B 165:1-23 '16 



Studies of the formation and translocation of 

 carbohydrates in plants; the carbohydrates 

 of the leaf and leaf stalks of the potato. W: 

 A. Davis and G: C. Sawyer, bibliog J Ag 

 Sci 7:352-84 F '16 



Costs 



Cost of growing potatoes. Rural N Y 75:1466 



N 25 '17 



Sec also Potatoes — Prices 



Diseases and pests 

 A B C's of potato spraying. G. B. Ramsey. 



Maine Ag Ext B 119:1-7 '18 

 Bacterial rot of stored potato tubers. Int R 



Sci & Prac Ag 7, no 1:155-6 Ja '16 

 Blackheart and the aeration of potatoes in 



storage. F. C. Stewart and A. J. Mix. il 



N Y State Ag Exp B 436:321-62 '17 

 Blackheart of potatoes in storage. F. C. 



Stewart. Market Growers J 21:31 JI 15 '17 

 Bordeaux spray for tip burn and early blight 



of potatoes. A. T. Erwin. il la Ag Exp B 171: 



63-75 '17 

 Common potato diseases and their control. 



A. V. Osmun. il Mass Ag Bd Yearbook 1917, 



pt 2:125-33 '18; Same. Mass Ag Bd B 5:164- 



71 '18 (3d ed. rev.) 

 Control of injurious insects and diseases of 



the potato. H. T. Fernald and A. V. Osmun. 



Mass-Ag Ext C 8:1-4 '16 

 Control of insect pests and diseases of the 



potato. D. E. Merrill and F. C. Werken- 



thin. il N M Ag Ext C 29:1-20 Ap '18 

 Control of late blight and rot of potatoes. 



Ohio F 138:67 Jt 22 '16 

 Control of potato diseases in Oregon. M. B. 



McKay, il Ore Ag Ext B 186:1-24 '17 

 Control of the powdery dryrot of western po- 

 tatoes caused by fusarium trichothecioides. 



O. A. Pratt, il J Ag Research 6:817-32 Ag 



21 '16 



Co-operative potato spraying 1916. G. P. 



Clinton and F. E. Rogers. Conn State Ag 



Exp Rep 1916, pt 5:355-64 '17 

 Cooperative spraying of potatoes. W. B. 



Cookingham. il Country Gent 83:34 Ap 20 



'18 

 Destructive foliage diseases of the potato. 



I. E. Melhus. il la Ag Ext B 56:1-11 '17 

 Determination of the factors inducing leaf roll 



of potatoes particularly in northern cli- 

 mates; first progress report. P. A. Murphy 



and E. J. Wortley. Phyt 8:150-4 Ap '18 

 Diseases of the Irish potato. Hawaii Ag Exp 



Rep 1917:34-40 'IS 

 Diseases of the potato. J; F. Trost. il Pur- 

 due Ag 11:36-7 Je '17 

 Early and late blight of potatoes — cause and 



methods of control; with discussion. J. 



Woodman. Ill State Hort Soc Trans 1916: 



297-310 '17 

 Effect of certain species of fusarium on the 



composition of the potato tuber. L. A. 



Hawkins, bibliog J Ag Research 6:183-96 



My 1 '16 

 Experiments on potato leaf curl, in France. 



Int R Sci & Prac Ag 8, no 12:1286-7 D '17 

 Experiments with clean seed potatoes on new 



land in southern Idaho. O. A. Pratt. J Ag 



Research 6:573-5 Jl 10 '16 

 Form of potato disease produced by rhizoc- 



tonia. G. B. Ramsey, il J Ag Research 9: 



421-6 Je IS '17 

 Fusarium coeruleum the cause of the rot of 



the potato tuber in the British Isles. G: H. 



Pethybridge and H. A. Lafferty. Int R Sci 



& Prac Ag 8,no 12:1290-1 D '17 

 Get more potatoes. Weekly N L 4:4 Jl 25 '17 

 Gravy-eye, or mattery-eye, in potatoes. R. 



Waters. J Ag New Zealand 14:357-62 My '17 

 Hill-selection of potatoes with reference to 



controlling disease. A. Frank. Western 



Wash Ag Exp B v 6:51-2 Jl '18 

 How to increase the potato crop by spraying. 



F. H. Chittenden and W. A. Orton. il maps 



Farmers' B 868:1-22 '17 

 Infestation of potatoes bv a midge. E. M. 



Patch, il J Econ Entom 10:472-3 O '17 

 Investigations on potato diseases. G: H. 



Pethybridge. il J Dept Ag. Ireland 17,no 4: 



595-605 '17 

 Leaf burn of the potato and its relation to 



the potato leaf-hopper. E. D. Ball. Science 



(Science Press, Garrison, N.Y. 15c) n s 48: 



194 Ag 23 '18 

 Leaf-roll of potatos. Gard Chron (Lond) 60: 



124 S 9 '16 

 Lime-sulphur vs. Bordeaux mixture as a spray 



for potatoes (B. 397). M. T. Munn. il N Y 



State Ag Exp Rep 1915:291-301 '16 

 Lime-svilphur vs. Bordeaux mixture as a spray 



for potatoes. M. T. Munn. il N Y State Ag 



I'^xp B 421:311-17 '16 

 Michigan potato diseases. G. H. Coons, il 



Mich Ag Exp Spec B 85:1-49 '18 

 Mosaic disease of potatoes. P. A. Murphy, il 



Ag Gaz of Canada 4:345-9 My '17 

 New disease of the Irish potato. C. W. Car- 

 penter, il Phyt 8:286-7 Je '18 

 New parasitic nema found infesting cotton and 



potatoes. N. A. Cobb, il J Ag Research 



11:27-33 O 1 '17 

 New potato disease. Weekly N L 4:1 Ja 24 



'17; Same. Market Growers J 20:246 Mr 15 



'17 

 New potato trouble; lack of water and proper 



food. G. P. Clinton. Rural N Y 77:976, 994 



Ag 17-24 '18 

 New strain of rhizoctonia solani on the po- 

 tato. J. Rosenbaum and M. Shapovalov. il 



J Ag Research 9:413-20 Je 18 '17 

 Observations on obscure potato troubles. H. 



T. Giissow. il Phyt 8:491-5 S '18 

 Ormskirk potato trials, 1918. Gard Chron 



(Lond) 64:188 N 9 '18 

 Oxidases in healthy and in curly-dwarf pota- 

 toes. H. H. Bunzel. bibliog J Ag Research 



2:373-404 Ag '14 

 Pathogenic action of rhizoctonia on potato. 



H. T. Giissow. il Phyt 7:209-13 Je '17 

 Physiological diseases of potatoes. M. F. Bar- 



rus. (In 9th Report, Quebec society for the 



protection of plants, 1916-1917. p. 45-53) il 



'17 



