AGRICULTURAL INDEX 



86: 



Potato wart — Continued 

 Black scab in potatoes (special area, Ireland) 

 order, 1919. J Dept As Ireland 19, no 3:342- 

 50 '19 

 Catalase, hydrogen-ion concentration, and 

 growth in the potato wart disease. F. 

 Weiss and R. B. Harvey. J Ag Research 

 21:589-92 Jl 15 '21 

 Conquering potato wart. Market Growers J 



25:250 D 15 '19 

 Discovery of European potato wart disease 

 in Pennsylvania. J. G. Sanders, il J Econ 

 Entom 12:86-90 F '19 

 Distribution of wart disease. H. V: Taylor. 

 J Ministry Ag 27:733-8, 863-7, 946-53 N '20- 

 Ja '21 

 Eftorts being redoubled to eradicate potato 



wart. Potato M 3:9 Mr '21 

 European potato wart disease discovered in 

 Pennsylvania. J. G. Sanders, il Cal State 

 Comm Hort B v 8:10-12 Ja '19 

 Im.iiune early potatos. J: Stewart. Gard 



Chron (Lond) 68:122 S 4 '20 

 Ortnskirk potato trials, 1919. Gard Chron 



(Lond) 66:106 Ag 23 '19 

 Potato wart. G. R. Lyman and others, il maps 



U S Ag Dept C 111:1-19 '20 

 Potato wart — a dangerous new disease. 11 

 U S Ag Dept C 32:1-4 '19; Same. Ohio Ag 

 Dept B v 12:8-10 Ag '19 

 Potato wart disease, il Rural N Y 78:1332 S 



13 '19 

 Potato wart disease. T. J. Mellinger. Pur- 

 due Ag 15:56-7 N '20 

 Potato wart disease. C. R. Orton and F. D. 



Kern, il Pa Ag Exp B 156:1-16 '19 

 Potato- wart disease. J: E. Pickett, il Coun- 

 try Gent 84:42 O 11 '19 

 Potato wart disease. H. E. Stevens. Fla 



State Plant Bd Quar B v 3:116-20 Ap '19 

 Potato wart disease eradication. E. W. Olive. 



Am Flor 53:544 S 27 '19 

 Potato wart disease in Britain. T: Anderson. 



il Potato M 2:8-11 F '20 

 Potato wart disease in Pennsylvania. C. R. 



Orton. il Penn State F 12:10+ F '19 

 Potato wart in the United States. W. A. 



Orton. Dakota F 39:302 F 15 '19 

 Potato wart may break out in new spots; 



watch for it. Weekly N L 6:4 Mr 5 '19 

 Potato wart; new disease. L. E. Tocum. 



Prac F 115:286 S 1 '19 

 Potato wart situation, W. A. Mc.Cubbin. il 



map Potato M 3:5-f F '21 

 Present status of potato wart in America. 

 C. R. Orton. il Penn State F 13:48-9 N '19 

 Prevention of wart disease in Lincolnshire. 



J Ministry Ag 27:213-14 Je '20 

 26 varieties of potatoes immune from wart 



disease. Weekly N L 8:6 F 2 '21 

 Wart disease as a menace to the potato grow- 

 ing industrv in America. Purdue Ag 14:336 

 Mr '20 

 Wart disease of potatos. Gard Chron (Lond) 



65:98 Mr 1 '19 

 Wart disease of potatoes. J Ministry Ag 27: 



25-6 Ap '20 

 Wart disease of potatoes, il Scotland Ag Bd 



Leaflet 11:1-7 '19 

 Wart disease of potatoes. Scottish J Ag 4:68- 



72 Ja '21 

 Wart disease of potatos. G: C. Gough. Royal 



Hort Soc J 45:301-11 Jl '20 

 Wart disease of potatoes order, 1919. .1 Ld 



Ag 26:841-2 X '19 

 Wart disease of potatoes: prevalence on the 

 continent: methods of control. J Ministry 

 Ag 27:1074-6 F '21 

 Wart of potatoes: a disease new to the 

 United States. (Cotton, truck, and forage 

 crop investigations C. 6) 14p bibliog il '19 

 LT S Ag: Abstracts. Weekly N L 6:13 My 28 

 '19: Prog F 34:974 Je 7 '19; Coop Manager 

 & F 8:102 Jl '19 



Bibliography 

 Bibliography of wart disease. Royal Hort Soc 

 J 45:311-12 Jl '20 

 Potato weevils 

 War on the potato weevil. D. A. Robotham. 

 Jamaica Ag Soc J 25:103-4 Mr '21 



Potato wilt 

 Fusarium- blight of potatoes under irrigation. 

 H. G. MacMillan. bibliog il J Ag Research 

 16:279-304 Mr 17 '19 

 Fusarium wilt of potato in the Hudson River 

 valley. New York. R. J. Haskell, bibliog 

 il Phyt 9:223-60 Je '19 

 Temperature relations of certain potato-rot 

 and wilt-producing fungi. H. A. Edson and 

 M. Shapovalov. J Ag Uesearch lS:511-24 F 

 16 '20 

 Tiansinission of some wilt diseases in seed 

 potatoes. M. B. McKay, bibliog il maps J 

 Ag Research 21:821-48 S 1 '21 

 Potatoes 



Absorption of copper from the soil by pota- 

 to plants. F. C. Cook. J Ag Research 22: 

 281-7 O 29 '21 

 Antiscorbutic ptoperty of vegetables; an ex- 

 perimental stuay of raw and dried potatoes. 

 M. H. Givens and H. B. McClugage (J. Biol. 

 Chem., 42, no. 3:491-515 '20). Exp Sta Rec- 

 ord 43:765-6 D '20 

 Best conditions for potatoes. E. H. Grubb. 

 Cal State Coinm Hort B v 8:297-8 Je '19 

 Bigger potato yields. G. L. Jones. System 



on the Farm 4:236 Ap '19 

 Biggest unsolved problem. C. L. Fitch, il 



Potato M 3:124- F '21 

 Business side of the early potato crop. Mrs 



i\ H. Unger. Rural N Y 79:1209 Jl 17 '20 

 Care in potato harvesting and storage is ad- 

 vocated. Weekly N D 7:1-2 O 8 '19 

 Careful seedbed preparation will save you 

 money. O. R. Frost, il Potato M 3:6-7 My 

 •21 

 Commercial fertilizers on potatoes. C. W . 

 Waid. Mich Ag Exp Quar B v 3:54 N '20; 

 Same. Am Fert 54:126 Ja 29 '21 

 Commercial potato culture. T. C. Johnson. 



Del Ag Bd B V 6, no 3:82-6 '17 

 Complex fertilizer question. T: H. White. Po- 

 tato M 2:16 F '20 

 Composition of gases in intercellular spaces 

 of apples and potatoes. J. R. Magness. 

 bibliog il Bot Gaz 70:308-16 O '20 

 Cultivating potatoes. C. W. Waid. Market 

 Growers J 24:404 Je 15 '19; Same cond. 

 Potato M 2:28 Je '20 

 Cultivation, composition, and diseases of tha 

 potato. (J. Bd. Ag. [London] Sup 18:115 

 '19). Exp Sta Record 44:447-9 Ap '21 

 Cultivation of the potato. Gard Chron (Lond) 



65:228 My 10 '19 

 Data about the growth of potatoes. Am Fert 



55:82 S 24 '21 

 Delayed application of fertilizer. H. J. 



Wheeler, il Potato M 2:5 Je '20 

 Delayed use of fertilizers. Potato M 2:24 



Mv '20 

 Development of tubers in the potato. C: F. 



Clark, bibliog il U S Ag B 958:1-27 '21 

 Dumping stories absurd says Bureau. 



Market Rep 2:113 Ag 21 '20 

 Effect of place on yield of crops. F. J. Chit- 

 tenden. Royal Hort Soc J 44:72-4 My '19 

 Effect of wounds on loss of weight of pota- 

 toes. O. Butler. Am Soc Agron J 11:304-5 

 O '19 

 Effects upon the growth of potatoes, corn 

 and beans resulting from the addition of 

 borax to the fertilizer used. J. R. Neller 

 and W. J. Morse, bibliog il Soil Sci 12:79- 

 132 Ag '21 

 Experiences in growing late crop Irish pota- 

 toes and keeping in winter. Prog F 35:1092 

 Je 5 '20 .^ - 



Fertilisers for potatos. Gard Chron (Lond) 



65*291 Je 14 '19 

 FertiMzers for potatoes. W: L. State, jr. and 

 B: A. Brown. Conn Storrs Ag Exp B 106: 

 39-48 '20 

 FertiUzers for the potato crop. F. T. Shutt. 



J Ag (Quebec) 23:209 Ap '20 

 Fertilizing the Irish potato crop. B. F. Floyd 

 and R. W. Ruprecht. il Fla Ag Exp B 158: 

 l-og '20 

 Few points on potato raising. A. Agee. Nat 



Stock & F 43:170S Mr 27 '20 

 First early potatos. Royal Hort Soc J 4b. 



351-2 My '21 

 For good potatoes next year— begin now. J. 

 Ti. Keil. Ohio F 146:140 Ag 7 '20 



