AGRICULTURAL INDEX 



495 



Hessian flies — Continued 



County-wide survey to determine the effect 

 of time of seeding and presence of volunteer 

 wheat upon the extent of damage by the 

 Hessian flv T. H. Parks. J Econ Entom 

 10:249-53 Ap "17 



Eupehiiinus saltator Lindm. as a parasite of 

 the Hessian fly. W. R. McConnell. il J Econ 

 Entom 11:168-75 Ap '18 



First German invader, the Hessian fly. J. W. 

 Henceroth. 11 Am Coop J 13:467 Ag '18 



He's in the stublile! il Power F 25:14 S '16 



Hessian fly. il Wallaces' P 41:972 Jl 14 '16 



Hessian flv. C. E. Sanborn and O. Wade, il 

 Okla Ag Ext C 78 3p '18 



Hessian fly in California. C. M. Packard, il 

 Cal State Comm Hort B v 7:174-7 Ap '18 



Hessian flv in Kansas wlieat fields. B. W. 

 Snow. O Judd Fanner 60:6 Je 17 '16 



Hessian flv train. G: D. Dean, il J Econ En- 

 tom 9:139-41 F '16 



How to detect outbreaks of insects and save 

 the grain crops. W. R. Walton, il Farmers' 

 B 835:3-6 '17 



Investigation of the supposed immunity of 

 some varieties of wheat to the attack of 

 Hessian flv. L. Haseman. J Econ Entom 

 9:291-4 Ap '16 



Life histories and methods of rearing Hessian- 

 flv parasites. C. M. Packard, il J Ag Re- 

 search 6:367-82 .Je 5 '16 



Relation of kinds and varieties of grain to 

 Hessian-flv injury. J. W. McColloch and 

 S. C. Salmon. J Ag Research 12:519-27 F 25 

 '18 



Results of ten years of experimental wheat 

 sowing to escape the Hessian fly; with dis- 

 cussion. G: A. Dean, map J Econ Entom 10: 

 146-62 F '17 



Spring activities of the Hessian fly. Wal- 

 laces' F 41:486 Mr 24 '16 



Wind as a factor in the dispersion of the Hes- 

 sian fly. J. W. McColloch. bibliog J Econ 

 Entom 10:162-70 F '17 

 Hester Wallace's little scheme; story. H. Rich- 

 mond. Nat Stock & F 40:504 Ag 12 '16 

 Heterodera radlcicola. See Nematodes 

 Heterosis. See Hybridization 

 Hevea braslliensis. See Para rubber trees 

 Hevea canker. See Para rubber trees — Diseases 



and pests 

 Hickory 



Commercial uses of the hickorv. il Am For 

 22:455-7 Ag '16 



Grafting walnuts and hickories. J. R. Smith, 

 il Country Gent 81:195-6 Ja 29 '16 



Hickories. S: B. Detwiler. il Am For 22:451-4 

 Ag '16 



Notes on North American trees: carya. C. S. 

 Sargent. Bot Gaz 66:229-58 S 'IS 



Trees of Vermont; the hickories. G. P. Burns 

 and C. H. Otis, il Vt Ag Exp B 194:82-91 

 '16 



Diseases and pests 



Witches-brooms on hickory trees. F. C. Stew- 

 art, il Phyt 7:185-7 Je '17 



See also Hickory bark beetles 

 Hickory bark beetles 



Insect enemies of shade trees and shrubs. 

 M. W. Blackman and W. O. Ellis, il N Y 

 State Coll For B v 16, no 26:78-86 '16 

 Hickory tiger-moths 



Orchard iniui'v by the hickory tiger-moth. D, 

 Isely. bibliog il U S Ag B 598:1-14 '18 

 Hides and skins 



Bacteriological study of methods for the dis- 

 infection of hides infected with anthi'ax 

 spores. F. W. Tilley. biljliog J Ag Research 

 4:65-92 Ap '15 



Better prices reward farmer who skins ani- 

 mals well and takes care of hides. Weekly 

 N L 6:7 S 4 'IS 



Consumer's dollar in hide. Rural N Y 77: 

 1229 N 2 '18 



Gashes in hides lower value. O Judd Farmer 

 65:408 N 2 '18 



Gopt and sheen skins in the Caucasus. Am 

 Sheep B & W 36:45 Ja '16 



Hide import rules. Weekly N L 5:4 Ja 23 '18 



Hides and leather products. Wallaces' F 43: 



529 Mr 22 'IS 

 Hides and skins: production, foreign trade, 



supply, and consumption. G: K. Holmes. 



U S Ag Yearbook 1917:425-46 

 Pig skins for leather negligible. O Judd 



Farmer 63:20 D 1 '17 

 Production and prices of hides and skins in 



Tunis. Doc Leaflets 1, no 3:40-1 S '17 

 Purchase of hides by the government. J Ag 



New Zealand 14:333-5 Ap '17 

 See also Curing; Fur; Leather; Sheep skins; 



Tanning 



Statistics 



Statistics of farm animals and their products. 



See United States Department of agriculture 



Yearbooks 

 High-hole woodpecker. See Flickers 

 High school libraries 

 High school liliraiv and home economics. M. 



.1. Booth. J Home Econ 8:118-21 Mr '16 

 Textbooks and reference works; bibliography. 



(Im Library and laboratory equipment for 



classified high schools. W. F. Doughty.) 



(B 55) p 36-9 '16 Texas Dept. of educ, 



Austin 

 High schools 



Christian rural high school movement. H. D. 



Maydole. Rural Manhood 9:186-8 My '18 

 High school friendship campaign. A. Miller. 



Rural Manhood 9:193-4 My '18 

 Information concerning high schools affiliated 



with the University of Texas, 1917. Texas 



Univ B 1734:1-46 '17 

 Oakwood a model rural high school, il O Judd 



Farmer G4:3 F 9 '18 



Agricultural courses 



Agricultural education in secondary schools. 

 L. S. Hawkins, il map Univ. of the state 

 of N Y (Albany) B 624 87p O 1 '16 



Agricultuial exhibits and contests. H. P. Bar- 

 rows. (Doc. 42) 8p '17 U.S. States relations 

 service, Wasliington, DC. 



A-gricultural instruction in the high schools of 

 six eastern states. C. H. Lane, map plans 

 (B. 1918, 3) 73p U. S. Bur. of educ, Wash- 

 ington, D. C. 



Agricultural training for city high school boys. 

 W: J. Bogan. il Manual Training (Manual 

 Arts Press, Peoria, 111. 25c) 19:297-301 My '18 



Agriculture in Lebanon high school. P. S. 

 Lowe, il Purdue Ag 11:24-7 F '17 



Agriculture in secondary schools with special 

 reference to the state of Minnesota. A. V. 

 Storm. (In Pan American scientific con- 

 gress Pro., 1915, V. 5, p. 345-53) '17 



Agriculture in the high school. H. N. God- 

 dard and J: A. James. 191p il '17 Wis. Dept. 

 of pulilic instruction, Madison 



Beef production; suggestions for teachers in 

 secondary schools. H. P. Barrows. (Doc. 81) 

 lip '18 U.S. States relations service, Wash- 

 ington, D.C. 

 * Courses in agriculture in the recognized high 

 schools. (C. 129) 48p '18 111. Dept. of public 

 instruction, Springfield 



Courses in secondary agriculture for southern 

 schools. H. P. Barrows, bibliog U S Ag B 

 521:1-53 '17 



Courses in secondary agriculture for southern 

 schools, third and fourth vears. H. P. Bar- 

 rows. U S Ag B 592:1-40 "17 



Farm records and accounts. H. P. Barrows. 

 (Doc. 38) lOp '17 U.S. States relations ser- 

 vice, Washington, D.C. 



Food requirements of the human body; sug- 

 gestions for teachers in secondary schools. 

 (Doc. 50) 6p '17 U.S. States relations ser- 

 vice, Washington, D.C. 



High school laboratory equipment for agri- 

 culture. (In Library and laboratory equip- 

 ment for classified high schools. W. F. 

 Doughty.) (B 55) p 56-9 '16 Texas Dept. 

 of educ, Austin 



Home floriculture and home-ground improve- 

 ment; suggestions for teachers in second- 

 ary schools. H. P. Barrows. (Doc. 62) 12p 

 '17 U.S. States relations service, Washing- 

 ton, D.C. 



