772 



AGRICULTURAL INDEX 



Poultry yards — Continued 



Planting trees for poultry. F. A. Kuhn. Ohio 

 F 141:112 Ja 26 'IS 



Poultry yard pointers for May. M. H. Decker. 

 Am P J 47:761-3 My '16 



Seasonable ideas. P. W. Shepard. Am P Advo- 

 cate 25:273 Mr '17 



Size of poultry yards. J. R. Kessler. Country 

 Gent 81:984 My 6 '16 



Some things to remember. P. W. Shepard. Am 

 P Advocate 25:226 F '17 

 Poultrymen's associations 



Co-operative poultrv efforts. E. W. Gage. 11 

 Kimlmll's D F 16:318 Ap 15 'IS 



Poultry associations going back to use of 

 score card .iudging. G. M. Curtis. Reliable 

 P J 23:373 My '16 



Poultry co-operative organizations being 

 formed in many different sections of the 

 country. J. H. Morse. Am P J 49:678 Jl '18 



Sec also Poultry breeders' associations; 

 also Illinois poultry and egg shippers' as- 

 sociation; Indiana egg and poultry associa- 

 tion; National war. emergency poultry 

 federation; New England poultry producers' 

 exchange 

 Powder post beetles 



Egg and manner of oviposition of lyctus 

 planicollis. T: E. Snyder, bibliog il J Ag 

 Research 6:273-6 My 15 '16 



Hovisehold and camp insects. E. P. Felt, il 

 N Y Sta;te Museum (Albany) B 194:73-4 F 

 '17 



Insect depredations in wood. Scientific Am 

 (233 Broadway, N.Y. 10c) 116:405 Ap 21 '17 



Powder-post damage by lyctus beetles to sea- 

 soned hardwood. A. D. Hopkins and T. E. 

 Snyder, il Farmers' B 778:1-20 '17 

 Powdery dry-rot 



Control of the powdery dry rot of western po- 

 tatoes caused by fusarium trichothecioidea 

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

 21 '16 



Powdery dry-rot of potato. W. A. Orton and 

 G. K. K. Link. 11 (C, T., & F. C. D. C. 1) 

 4p '18 U.S. Bur. of plant industry, Wash- 

 ington. D.C., Same. Weekly N L. 5:5 Ap 3 

 '18 

 Powdery mildew 



Apple powdery mildew and Its control In the 

 arid regions of the Pacific Northwest. D. F. 

 Fisher, bibliog 11 U S Ag B 712:1-28 '18 



Apple powdery mildew and its control in the 

 Pajaro valley. W. S. Ballard and W. H. 

 Volck. 11 map U S Ag B 120:1-26 '14 



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 svilphlde 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 



Powdery mildews of avena and trlticum. 

 G: M. Reed. Mo Ag Exp Research B 23:1-19 

 '16 

 Powell, George Harold, 1872- 



Biggest marketing exchange; California's cit- 

 rus organization and Its manager. J. ti. 

 Collins, il Country Gent 81:95-6 Ja 15 '16 



Power 



Agriculture for beginners; farm power and 

 farm work. W. I. Chamberlain. Nat Stock 

 & F 40:132-3, 180 Ap 29, My 13 '16 



Power on the dairy farm; with discussion. 

 F. M. White. Wis Dairymen's Assn Rep 

 1913-1916:217-23 '17 



Production and distribution of power and its 

 influence on the development of Irish indus- 

 try. J. F. Crowley. 11 J Dept Ag Ireland 

 IS, no 1:7-20 '18 



Remarkable prediction. W. I. Chamberlain, il 

 Nat Stock & P 42:364 Jl 13 '18 

 See also Electric power; Water power 

 Power boats. See Motor boats 

 Power cost 



Fertilizer Industry and its power require- 

 ments. J. E. Mellett. 11 Gen Electrical Re- 

 view (Schenectady, N.Y. 20c) 21:96-110 F 

 •18 



Power economy; steam, gas and electricity. 

 O. A. Storvlck. N Y Prod R 41:1082+ Ap 19 

 '16 



Power transmission. See Belting; Gearing 

 Practice houses. See Home economics — Study and 



teaching 

 Prairie dogs 



Kills 2,000 prairie dogs for $9.79; less than a 

 half cent for each helper. Weekly N L 6:9 

 N 6 '18 

 Suggestions for combating prairie-dogs, 

 ground squirrels and other rodent pests. 

 W. L. Burnett. (C. 24) 6p '17 Colo. State 

 entomologist. Fort Collins 

 Susceptibility of the prairie dog to rabies. G: 

 Walters. Am Vet M Assn J 51:702-4 Ag '17 

 Systematic account of the prairie-dogs. N. 

 Holllster. il maps U S Ag No Am Fauna 40: 

 1-36 '16 

 Precooling of fruit. See Fruit, Cooling of 

 Predatory animals. See Animals, Predatory 

 Pregnancy 

 Abderhalden test for pregnancy in animals. 



C. A. Zell. Am Vet M Assn J 52:39-47 O '17 

 Chemical composition of placenta of the cow. 

 F. Fenger. Int R Sci & Prac Ag 9,no 4:470-1 

 Ap '18 

 Influence of the stage of gestation on the 

 composition and properties of milk. L. S. 

 Palmer and C. H. Eckles. bibliog J Dairy 

 Sci 1:185-98 S '17 

 Nutrients required to develop the bovine fetus. 

 C. H. Eckles. Mo Ag Exp Research B 26: 

 1-36 '16; Excerpts and summary. Int R Sci 

 & Prac Ag 8, no 6:890-2 Je '17 

 Test of mares. Country Gent 81:1369 Jl 15 '16 

 Prehistoric man. See Man, Prehistoric 

 Preissia 

 Centrosomes in fertilization stages of preis- 

 sia quadrata (Scop.), Nees. M. Graham, bib- 

 liog .11 Ann Bot 32:415-20 Jl '18 

 Prepotency 

 Brigham Young, an illustration of prepotency. 



il J Heredity 7:51-4 F '16 

 Case of Guernsey prepotency. D. S. Gillette. 



Breeder's Gaz 73:156 Ja 24 '18 

 Concerning prepotency. P. Popenoe. il J 



Heredity 7:330-6 Jl '16 

 Finding the prepotent sire. J. M. Hover. J 



Heredity 7:173-8 Ap '16 

 Influence of sires on production. C. C. Hay- 

 den, il Ohio Ag Exp B v 1:211-15 Jl '16 

 Pi'epotencv of dairv sires. B. H. Rawl. il 



Hoard's D 55:221 Mr 1 '18 

 Question of sex prepotency. H. E. Sharp. 



Jersey B 36:543-4 Ap 11 '17 

 Sex source of prepotency. P. V. Ewing. 

 Hoard's D 55:380 Mr 22 '18 

 Preservation of food. See Food preservation and 



preservatives 

 Preservation of plants. See Plants — Collection 



and preservation 

 Preserving. See Canning and preserving 

 Preserving-time; poem. J Home Econ 10:417 



S '18 

 Press clippings. See Clippings 

 Presses, Fruit crate. See Fruit crate presses 

 Price, Homer C. 

 Best farmer in Ohio. J: R. McMahon. 11 pors 

 Country Gent 83:12+ O 19 '18 



Price fixing. See Prices — Government regula- 

 tion 

 Prices 



After the war. C: A. Lyman. Wallaces' F 43: 

 1726 N 22 '18 



Avoiding time prices: individual and coopera- 

 tive effort. Prog F 33:350 Mr 16 '18 



Boards of trade and the national welfare. 

 J: R. Mauff. (In Nat. conf. on marketing 

 and farm credits, 1916, p. 326-38) $2 '17 C. W. 

 Holman, sec, Madison, Wis. 



Cheaper raw materials. W. I. Chamberlain. 

 Nat Stock & P 42:801 D 7 '18 



Chicago board of trade denies fixing price on 

 futures. J. P. Griffin. Am Coop J 12:763 Ag 

 '17 



Compulsory production and fixed prices. L. K. 

 Cogswell. Breeder's Gaz 72:172 Ag 9 '17 



