992 



EXPERIMENT STATION RECORD. 



Rice — Continued. I'age. 



culture experiments loG, 227 



culture experiments, Hawaii 730 



culture in India 131 



culture in Oregon, Oreg 827 



culture in Spain 41 



" dead grains " of 335 



diseases in Brazil 238 



feed moal, acidity 259 



fertilizer experiments 41, 136, 217 



fertilizer experiments, Hawaii 721 



gluten meal, analyses and feed- 

 ing value 266 



head-to-the-row test 230 



meal, analyses 862 



meal, analyses. Can 465 



organic phosphoric acid of, 



U.S.D.A 712 



polish, analyses 882 



polished, and vitamin as a com- 

 plete food 67 



pollination and crossing 830 



products, analyses 568 



products, analyses, Ind 169 



salt as a fertilizer for 324 



•starch, fractional liquefaction 633 



transplanting 230 



unhuslced, relation to beri-beri_ 67, 579 



varieties 136, 630 



varieties, Hawaii 729 



varieties, Tex 226 



varieties, differentiating 633 



v/ater requirement, U.S.D.A 127 



xenia in 230 



Ricin and its antitoxins 78 



Rictularia splendida n.sp., descrip- 

 tion 185 



Rinderpest — 



chemotherapy 82 



immune bodies, destruction by 



heat 47G 



immunization 580 



River — 



discharge, determination 382 



engineering, treatise 481 



mud, analyses, Can 424 



Roaches, remedies, U.S.D.A 650 



Road- 

 laws in Minnesota 385 



laws in Ontario 885 



materials of Ohio 485 



sweepings, analyses 219 



Roads- 

 bituminous macadam, in Rhode • 



Island 884 



construction and maintenance 



in Ohio 485 



construction, economic factors 



in 686 



construction in Hawaii 788 



construction in mountain coun- 

 try 884 



dust prevention experiments 884 



earth, treatise 85 



in Ontario 688 



in southeastern Wisconsin 589 



Roads — Continued. Page, 



maintenance in Massachusetts- 188 



maintenance in Minnesota 385 



Robins, feeding habits, U.S.D.A 648 



Rock phosphate, {fiee Phosphate.) 



Rock potash fertilizer, tests, N..I 518 



Rock.s, aluminum silicate, of Mada- 

 gascar and West Africa 511 



Rockweed, analyses. Mass 32 



Roentgen rays, effect on ovaries 466 



Root- 

 crop diseases in Saxony 749 



knot, treatment, U.S.D.A 842 



structure as affected by abnor- 

 mal tension 825 



structure as affected by com- 

 pression 825 



systems of plants, atlas 634 



Rootlets, chemotropism in 128 



Roots — 



as affected by anesthetics 626 



ensiled, inoculating with lactic 



acid bacteria 767 



injuries by disinfectants, U.S. 



D.A 647 



i-eaction to soil temperature 626 



thermotropism of 222 



Rope — 



and its use 898 



work, exercises in, U.S.D.A 597 



Rose — 



aphids, descriptions. Me 848 



beetle. Fuller's, notes 556 



curculio, notes, Oreg 651 



leaf blotch, treatment, Can 49 



leaf hopper as a fruit pest, 



Oreg 651 



soils, temperature and moisture 



studies, N.J 535 



Roselle — 



as a companion crop for rubber, 



Hawaii 742 



recipes 64, 560 



Rosellinia — 



hunodcn, notes 646 



sp. on coffee, P.R 645 



Roses — 



American Beauty, culture ex- 

 periments, N.J 535 



as a host plant of red spider, 



Oreg 157 



treatise 339 



Rotation — 



experiments, Mich 630 



experiments, Mo 321 



experiments. Is'. Dak 528 



experiments, U.S.D.A 332, 430 



experiments in western Ne- 

 braska, U.S.D.A 223 



of crops, Can 530 



of crops, N.Dak 529, 530 



of crops, Tenn 132 



of crops for dark tobacco soils, 



Va 137 



of crops in eastern Oregon, 



Oreg 730 



