INDEX OF SUBJECTS. 



nil 



Pago. 



Ripe rot of grapes, treatment 995 



plums 63 



Kiver flood service of TJ. S. "Weather Bureau. 33 



Koad coustruction 92 



cooperative, TJ. S. D. A . . . 836 

 in the United States, 



TJ.S.D.A 936 



Inquiry, Office, U. S. D. A 935, 93G 



making and repairing, Okla 836 



tests, with a bicycle dynamometer 558 



Roads and pavements iu Franco 92 



country, brick paving for, U. S. D. A. 1033 



good, for Pennsylvania 351 



money value to farmers, U. S. 



D.A 350 



in Ontario 442 



macadiimized, construction, IT. S.D. A . 351 



Robertson mixture for milch cows, Vt 86 



Rock phosphates, analyses, Conn. State 389 



Rocks, plants, etc., identification, Cal 679 



Rocky Mountain locust and its allies in 



Canada J 807 



Ra'stelia lacerata as a cause of hypertrophy 



on Crattegus oxyacantha 957 



Role of anatomy in distinguishing critical 



species 28 



Roller, leaf, of strawberries 69 



Rolling, eifect on productiveness of crops.. 779 

 Rontgen rays and cloudy condensation, 



TJ.S.D.A 475 



effect on bacteria 473 



in analysis of vegetable 



substances 378 



the study of flowerbuds 



and seed vessels 291 



Rook, stomach contents 753 



Root borer, apple 69 



clover, Ohio 505 



peach, N. C 68 



raspberry, Can 906 



crops, culture experiments, "Wyo 307 



field experiments 689 



formation as afi'ected by nitrogen 564 



galls, Tex 801 



of fruit trees.N. T. Cornell 312 



growth of plants, physiology 596 



knots of young trees, K. J 895 



louse of strawberries 807 



maggot of cabbages, Conn. State 418 



N. T. Cornell. ... 320 



moldii of sugarcane 317 



pruning of trees 601 



rot of peaches, N. C 68- 



secretions, studies 290 



tubercles of legumes, La 956 



fixation of nitro- 

 gen by 381 



physiology 749 



Loguininosiu, external 



characterististics 3S0 



worm of grapes, Ohio 67 



Roots and tubers, argiuin in ■*66 



development from cuttings 701 



of Equisctum, pectic substances in.. 29 



Rosa hlanda, notes '''•* 



rugosa, notes Wis "^'^ 



Page. 



Rosa, inflorescence of genns 380 



Rose beetles, X. C 68 



chafer, N. H 321 



treatment, U. S. D. A 804 



growing, houses for 986 



mildew 500 



treatment, Can 996 



Rosanthui albijloru.i, notes 289 



lioxellina bigelovice, notas 867 



Roses, club root 801 



cross fertilization, Iowa 495 



culture 497, 986 



Can 890 



hybridizing 55 



variet ies 986 



Can 888,890 



Rosin weed caterpillar, Minn 146 



Rot, black, of grapes 141, 236, 



239. 318, 412, 500, 792, 800, 801 



treatment 996 



brown, of cherries 898 



peaches, N. (' 68 



potatoes, Minn 239 



dry, of beets 141,317 



sugar beets 801 



fruit, of cherries, X. Y. State 140 



eggplants, N. J 894 



heart, of beets 141, 317 



sugar beets 801 



of apples, Ky 61,412 



lettuce. Ohio 990 



potatoes, N. Y. Cornell 137 



causes 800 



treatment. Me 237 



sugar beets 141 



tomatoes 418 



turnips and swedes 412 



point, of tomatoes, Oliio 991 



red, of sugar cane 237 



ripe, of grapes, treatment 995 



plums 63 



root, of peaches, N. C 68 



soil, of sweet potatoes, N. J 893 



sour, of sugar cane 237 



wet, of potatoes 607 



Rotation experiments, Minn 223 



for dairy fanns, N. J 884 



of crops 1 26 



Rothamstcd experiments 443, 636, 837 



i Rough amaranth, notes, Wyo 795 



Round-headed borer. Can 999 



Rovarin as an insecticide 321 



Rowen hay, analyses, Conn. Storrs 426 



Rumtx hymeuotejHtUtt, notes, I"la 124 



Runners, underground 957 



Russian apples, Pa 791 



cherries in Michigan 889 



pigweed, liot«8 703 



thistle, Cal 704 



Mich 866 



N.J 



N.Mox 



Wyo 



eradication 



Rust and Hn\ut of oats as alleeted liy tinii- of 

 seeding 



802 



67 



794 



703 



705 



