1917) 



INDEX OF SUBJECTS. 



927 



£aa7i!M«— Continued, Page. 



radkicola, studies 517 



solanisaprus, notes, Can 250 



sotto, B. alvei, and B. megaterium, iden- 

 tity 380 



suipestifer, agglutinins for in hog cholera 



serum 280 



tracheiphilus, studies 249 



Bacteria — 



and plants, symbiosis between 632 



as affected by ultraviolet rays 526 



chitin and cellulose in 501 



colon type, in oat hay 2S0, 580 



colon type, in surface water 284 



determination in soils 31 



diastase and invertase activity 31 



effect on soil phosphorus 515 



growth in raw and pasteurized niibc 475 



in milk, soils, water, etc. (See Milk, 

 Soils, Water, etc.) 



intracellular digestion 379 



nodule, studies 517 



pure-line concept 826 



resistance to germicides 177 



r61e in silago fermentation. U.S.D.A 802 



spore-forming, insoils 517 



Bacteriology- 

 textbook 130 



treatise 177, 574 



Bacterium, hydrogen-oxidizing, in swamp 



soils 1 16 



Bacterium — 



malvacearum, notes 541 



malvacearum, studies, S.C 648 



mori, studies 751 



pitymysi n. sp., description 852 



pitHorom, intradermal test, U.S.D.A 884 



pyogenes in polyarthritis of swine 280 



solanacearum, wild hosts of 245 



stewarti, notes 55 



tularense in rabbits 653 



tumefaciens, resistance of Prunus to 352 



tumefaciem, studies 541 



Bagasse, fuel value. La 685 



Baking- 

 powder, analyses 662 



powder, egg albumin in 561 



soda, effect on vitamin content of bread . . 465 



Balsam bark, use for paper specialties 417 



Bamboo — 



disease, description 251 



smut in United States 653 



Banana- 

 disease, studies, P.R 352 



disease, treatment, P.R 347 



diseases, descriptions 452 



diseases, notes 46 



leaf spot disease, notes 347 



rot, notes 449 



stalks as a soiu-ce of potash 820 



weevil, notes 158 



Bananas— 



nematodes affecting 347 



nutritive value 863 



Baoanusia africana n. sp., description 260 



Barbituric acid as a precipitant for furfural . . 318 



Boris torquatus, notes, P.R 354 



Barium— Page. " 



hydroxid solutions, handling 805 



in tobacco and other plants 202 



removal from brines 809 



Bark- 

 louse, oyster-shell. (See Oyster-shell 



scale.) 



use for paper specialties 417 



Barley- 

 analyses , Can 65 



bacterial disease, notes, Wis 845 



blindness, notes 541 



bran, analyses, Mich 765 



bread, making 159 



chop, analyses, Tex 765 



culture experiments, Alaska 436 



culture experiments. Can 32 



culture experiments, U.S.D.A 33,830 



culture in southern Idaho, U.S.D.A 227 



cultxu'e under dry farming 529 



culture under dry farming, Utah 528 



diseases, treatment 247 



diseases, treatment. Wis 845 



distribution of nitrogen in, Ky 269 



effect on milk production in cows, 



Cal 173 



fall-sown, in Maryland and vicinity, 



U.S.D.A 736 



fertilizer experiments 217, 529, 726 



fertiUzer experiments, N.J 818 



fertilizer experiments. Wis 626 



germination as affected by depth of plant- 

 ing 437 



hybridization experiments, Alaska 436 



hming experiments. Can JT 



pollination 527 



ratio of grain to straw 218 



rolled, analyses, Tex 765 



seeding experiments, U.S.D.A 134 



seeding in furrows 831 



Septoria disease, notes 48 



varieties 529, 735 



varieties, Alaska 435, 437 



varieties. Can 32 



varieties. 111 634 



varieties, Mich 335 



varieties, Nev 36 



varieties, U.S.D.A 33, 34, 132, 133, 227, 830 



Bam trusses, stresses in 399 



Bams, planning 399 



Barnyard manure — 



conservation 723, 817 



fertilizing value 217,228,533,833 



fertilizing value, Mass 121 



fertilizing value, Mich 735 



fertilizing value, N.Dak 425 



fertilizing value, Ohio 829 



fertilizing value, R.I 528 



residual effect, Ohio 829 



use 817 



Barometric pressure, effect on plant growth . . 730 



Basic slag. (See Phosphatic slag.) 



Bassus gibbosus, notes, U.S.D.A 655 



Bat guanos — 



analyses and fertilizing value, P.R 325 



examination 319 



Batrachedra rileyi, notes 56 



