INDEX OF SUBJECTS. 



975 



Page. 



Myeosphxrella sp., notes 850 



(Sphxrella) conrcxula, notes. . . 56 



Myristone, occurrence in alfalfa 802 



Mystin, detection in milk 806 



Mytilaspis poviorum, parasites of 149 



Myxofusicoccum, new genus, description 845 



Mijzomyia rossii, midge parasite of 559 



Myzus persicsc. (See Peach aphis, green.) 

 Nagana, transmission by blood-sucking in- 

 sects 150 



Naphthalin, effect on refined tars, U.S.D..V . 188 



seed germination 131 



Narcotics, effect on development of eggs 772 



seed germination 131 



Natal grass, culture in Philippines 361, 362 



National — 



Education Association at St. Louis 697 



Grange, Columbus, Ohio, meeting 1 



Natural selection, notes 347 



Nature sketclies in Temperate America, book 346 



study, forestry in 193 



U.S.D.A 392 



handbook 297, 298 



Nebraska Station, notes 194, 695 



University, notes 194, 494 



NecTobia rufipes, infesting cotton bales 560 



Nectria cinnabarina, notes, Mass 57 



dUissima, notes 446 



galligena, notes 448 



rM6j n.sp., notes 450 



Neem cake, fertilizing value 631 



Negri bodies, detection 280 



Negro problem in the South 592 



Nematode injury, neutralizing 845 



Nematodes, injurious to coSee 750 



horses 384 



potatoes, U.S.D.A.. 748 



tomatoes. Mass 649 



Nematodirus roscidus, destructive to deer 653 



Nemqtus crichsonii, fungus parasite of 63 



Neophasia menapia, notes 863 



Nephritis, specific purulent, of Equidse 173 



Nepticula plagicoIeUa, notes 558 



sUngerlandella, studies, N.Y.Cor- 



neU 557 



Nereocystis leutkeana as a source of potash 726 



Nests, trap, value in poultry breeding. Me. . . 572 



Nevada Station, notes 695 



New Hampshire College, notes 396 



New Jersey College, notes 300 



Stations, notes 300, 695 



New Mexico College, notes 396, 695 



Station, notes 396, 695 



New York- 

 Cornell Station, financial statement 795 



notes 397,900 



report of director 975 



State Station, financial statement 299 



notes 397,695 



report of director 299, 692 



Nickel chlorid, effect on olives 825 



Nicotin— 



determination in — 



presence of pyridin bases 316 



tobacco 412 



extracts 412,413,510,511 



Page. 

 Nicotin— Cou tinued . 



distribution in tobacco plant 3.33 



effect on larvse of eudemis motli 860 



in tobacco compounds, analyses, Mich. . . 714 



oxalate, use on tobacco 638 



Nicotina, analyses. Mass 65 



Niger cake, feeding value 267 



for cows 673 



Night soil, fert ilizing value 631 



treatment \vith manganese chlorid 425 



Niiocris iisambicus, notes 253 



Nitragin, notes 723 



tests 123, .322, 521 



Nitrate content of soils as affected by fallow- 

 ing 421 



industry in Chile 425 



Norwegian. (See Calcium nitrate.) 

 of lime. (See Calcium nitrate. ) 

 Nitrate of soda- 

 availability of nitrogen in. Conn. State . . . 523 



destraction of weeds by, Md 333 



effect on — 



mechanical condition of fertilizers 33 



nitrogen content of asparagus roots. 



Mass 45 



sugar beets 332 



fertilizing value 125, 233, 324, 329, 



425, 536, 537, 630, aSS, 725, 837 



Hawaii 42 



Mass 39 



Wyo 534 



for rubber trees 339 



inoculation of alfalfa with 5.35 



Nitrates — 



assimilation by soil micro-organisms 617 



detection in water 511 



determination 108, 204 



in water 110 



effect on composition of sugar beets 196 



decomposition of sewage 725 



extraction from soils 524 



formation in cultivated soils 319 



in soils 723 



loss in drainage water 421 



reduction of 507 



role of in plant nutrition 625 



Nitrification — 



as affected by gypsum 527 



liming, Iowa 428 



in Dunkirk clay loam 434 



soils 721,722,723.816 



Nitrites, detection 108, 506 



in water 511 



determination 311 



in sewage 407 



Nitrogen- 

 absorption by trees 443 



ammoniacal, behavior in limed and un- 



limed soil 320 



as a source of muscular energy 763 



assimilation by higher plants 617 



rice, Hawaii 41 



in meadows 422 



atmospheric, fixation by bacteria 123, 824 



electricity.... 425,818 



availability in barnyard manure 323, 424 



fertilizers. Conn. State 623 



