AGRICULTURAL INDEX 



817 



Parasites— Insects— Continued 

 Oplus Fletcheri as a parasite of the melon 

 fly in Hawaii. H. F. Willard. il J Ag- Re- 

 search 20:423-38 D 15 '20 

 Parasite introduction as a means of saving 

 sugar. T. E. HoIIoway. J Econ Entom 12: 

 175-8 Ap '19 

 Parasites of leaf-hoppers with special ref- 

 erence to biology of the anteoninae. F. A. 

 ■ Fenton (Reprinted from Ohio journal of 

 sci., V. IS, no. 6. p. 177-212. no. 7, p. 243-278, 

 no. 8, p. 285-296). (Contribution no. 51) p 

 177-291 bibliog- il 'IS Dept. of zoology and 

 entomology. Ohio state univ., Columbus 

 Parasites of the pale western cutworm in 

 Alberta. E. H. Strickland. Can Entom 53: 

 97-100 My '21 

 Parasites that prey on parasites. Current 

 Opinion (65 W. 36th st, N.Y. 25c) 67:311 D 

 '19 

 Predaceous enemy of bean weevils. J Econ 

 Entom 13:322 Je '20; Same with introd. Ag 

 News 19:266 Ag 21 '20 

 Progress being made in control of scale by 

 insect enemies. Cal Citrograph 6:26 X '20 

 Recoverj- in Canada of the brown tail moth 

 parasite compsilura concinnata (diptera, 

 tachinidae). J: D. Tothill and L. S. Mc- 

 Laine. (/« Rep., Entom. Soc. of Ontario, 

 1918, p. 35-9) il '19 Ontario Ag Dept 

 Riddle of the insect that clings to the bee. 

 Current Opinion (65 W. 36th st, N.Y. 35c) 

 69:215-16 Ag '20 

 Second note on certain peculiar funguspar- 

 asites of living insects. R. Thaxter. il Bot 

 Gaz 69:1-27 .la '20 

 Some work of the Insectary division in con- 

 nection with the attempted introduction of 

 natural enemies of the beet leafhopper. 

 E. J. Vosler. il Cal State Comm Hort B v 

 8:231-9 My "19 

 Study of compsilura concinnata, an imported 

 tachinid parasite of the gipsy moth and 

 the brown-tail moth. J. J. Culver, bibliog 

 il map U S Ag B 766:1-27 '19 

 Successful method of breeding parasites of 

 white grubs. J. F. lUingworth. il J Econ 

 Entom 12:455-7 D '19 

 Sugar cane beetle borer parasite (ceromasia 

 sphenophori) in Queensland. J. F. Tiling- 

 worth, bibliog J Econ Entom 12:457-9 D '19 

 See also Aphycus lounsburyi; Digger 

 chalcid wasps; Ladybirds; Massospora ci- 

 cadina; Tachina flies; Triphleps tantilus 



Plants 

 See Fungi; Parasitic plants 

 Parasitic diseases 

 Parasitic diseases in their relation to the 

 live-stock industry of the southern United 

 States. B. H. Ransom and M. C. Hall. Am 

 Vet :M Assn J 57:394-413 Jl '20 

 Parasitic plants 

 Natural enemies of scale insects and white- 

 flies in Florida. E. W. Berger. il Fla State 

 Plant Bd Quar B v 5:141-54 Ap '21 

 Parasitism among the red algte. W: A. 

 Setchell. bibliog Am Philosophical Soc 

 Pro (104 S. 5th st, Philadelphia $3 per vr.) 

 57, no 2:155-72 'IS 

 Various parasitic plants; with an owl storv. 

 R. W. Shufeldt. il Am For 25:937-41 Mr '19 

 See •also Air plants; Dodder; Fungi; 

 Mistletoe; Striga 

 Parasiticides 

 Una nueva substancia parasiticida. il R de 

 Ag Cuba p 381-2 N '20 

 Parasitism 



Para.sitism of puccinia graminis tritici 

 Erikss. and Henn. and puccinia graminis 

 tritici-compacti Stak. and Piem. J. G. Leach, 

 bibliog il Phyt 9:59-88 F '19 

 Physiological study of the parasitism of 

 pythium debar>-anum Hesse on the potato 

 tuber. L. A. Hawkins and R. B. Harvev. 

 bibhog il J Ag Research 18:275-98 D 1 'ig 

 Studies in the physiology of parasitism. P. K. 

 Dey. bibliog il Ann Bot 33:305-12 Jl '19 



Studies in the physiology of parasitism. W. 

 64 S^lY "^^" """'^^ '' -"^"'^ Bot 35:557- 



Studies in the physiology of parasitism with 



special reference to the secretion of pec- 



tmase by rhizopus tritici. L. L. Harter 



2r:609-'25^Arf ''n'"' ^""^'"^ ^ '^^ Research 



Paratyphoid fever 



Diffeivntiation and distribution of the paratv- 

 Phoid ententidis group; sanguinarium. F. 

 \\. Mulsow (J. Insect. Diseases, 25, no "• 



•,r i'^:''- '^^^- ^-"^''^ ^^'^ Record 41, no 6:580-1 '19 



Mutatmg, mucoid paratyphoidbacillus isolated 

 fiom the urine of a carrier. T. Thj0tta and 

 O. K. Eide. bibhog J Bact 5:501-10 S '20 

 Parcel post 



Marketing eggs successfully at retail bv 

 P^'LS.®' post. H. W. Gould. Reliable P j 

 28:o/6 Ag '21 



Zone system a menace to agriculture. Farm- 

 er s Advocate 55:774 Ap 22 '20 

 See also Marketing— Parcel post 



Rates 

 Parcel post rates. Prog F 36:14 Ja 1 '21 



Parenchymatous hepatitis. See Horses— Diseases 



and pests 

 Parents 



Art of being a chum. Nat Stock & F 43:726 



S 27 '19 



Parents' and teachers' associations 

 Parent-teacher associations. E. E. Hovt. (B. 

 serial no. 915, Gen. ser. no. 704) 27p 'lOc '18 

 Univ. of Wis.. Ext. div.. Madison 

 Parents' meeting in the New Yoi-k schools. 

 A. Daley. J Home Econ 12:496-8 N '20 

 Paria canellus. See Strawberry root worms 

 Park superintendents 



Sec aho American association of park 

 superintendents 

 Parker, Sir (Horatio) Gilbert 

 Books and writers, por Farmer's Advocate 56: 

 663 Ap 21 '21 

 Parks 



Automobile camping ground a new element 

 in park design. J. W. Gregg. (In 7th bien- 

 nial rep. p. 87-90) il plan '19 Cal. State 

 bd. of for., Sacramento 

 Forest preserve district of Cook countv, 

 Illinois. D. H. Perkins, il map Parks "& 

 Recreation (Am. assn. of park superin- 

 tendents. Seattle. Wash. 25c) 2:25-8 Ja '19 

 Public parks and playgrounds for everv vil- 

 lage and city. T. Wirth. Minn Hort 4S: 

 295-8 O '20 

 Trees and shrubs for small parks. A. H. 

 Sharpe. (In Rep., Hort. societies of On- 

 tario, 1918, p. 131-9) '19 Ontario Ag Dept 

 Wisconsin's park system. (In Rep., 1918, p. 

 81-95) il Wis. State conservation comm., 

 Madison 



See also Forest re.serves: Landscape gar- 

 dening: National parks: also Bronx river 

 parkway. New York: Gla.sgow, Scotland — 

 Parks: New York (city) — Central park; 

 Palisades interstate park 

 Parks. National. See National parks 

 Parlour, William 

 Live stock men of mark, por Live Stock J S9: 

 292 Ap 18 '19 

 Parrish, Maxfield 

 The Oaks, the country home of Maxfield 

 Parrish, at Cornish. N. H. il Coimtrv Life 

 38:62-4 O '20 . 

 Parsley 

 Parsle.v as a side-lin€. J. H. McFarland. il 

 Gard M 32:43 S '20 

 Parsnips 

 Experiences with parsnips; symposium. Mar- 

 ket Growers J 25:18 Jl 1 '19 

 Growing parsnips. C. E. Davis. Prac F 115: 



408 D 15 '19 

 Parsnips. E. Beckett. Gard Chron (Lond) 67: 

 79 F 14 '20 



