INDEX 



Abelmoschus csculentus — Page 



host plant of — 



, Fusarium vasiiifectutn 529-546 



Veriicillium albo-airum 530-546 



wilt diseases of 529-546 



Acetic acid. See Acid, acetic. 



Acetone, toxicity to insect eggs 5S1-5S7 



Acid — 



acetic, toxicity to insect eggs 581-582 



butyric — 



percentage in butter fat 726-731 



toxicity to insect eggs 581 



capric, percentage in butter fat 726-731 



caproic, percentage in butter fat 726-731 



caprylic, percentage in butter fat 726-731 



fatty, determination in butter fat 719-732 



formation in corn-stover silage 591-592 



lauric, percentage in butter fat 726-731 



myristic, percentage in butter fat 726-731 



oleic, percentage in butter fat 726-731 



palmitic, percentage in butter fat 726-731 



phosphate, effect on soil reaction 27-28 



phosphoric, in soil, solubility 674-676 



stearic, percentage in butter fat 729-731 



valeric, toxicity to insect eggs 581 



Acidity, soil, definition of 139 



Alcohol — 



allyl, toxicity to insect eggs 581 



amyl, toxicity to insect eggs 581 



benzyl, toxicity to insect eggs 581 



ethyl, toxicity to insect eggs 581-586 



methyl, toxicity to insect eggs 581-586 



Alfalfa. See Medicago sativa. 

 Allyl— 



alcohol, toxicity to insect eggs 581 



isosulphocyanate, toxicity to insect eggs. . . 581 

 Ammonia — 



effect of nitrates on production of 200-201 



formation in Wisconsin soil 486-487 



Ammonium — 

 nitrate — 

 influence on — 



Bacillus radicicola 210-211 



growth of Azotobacter 190 



nodule formation 219-220 



sulphate — 

 effect on — 

 hydrogen-ion concentration of soil-film 



water 28-30 



solubility of calciixm in soil 674 



solubility of phosphoric acid in soil. . . . 674 

 Amygdalus pcrsica, food plant of Cer otitis 



capitate 105 



Amyl — 



acetate, toxicity to insect eggs 581 



alcohol, toxicity to insect eggs 581 



nitrite, toxicity to insect eggs 581 



Ancylostoma — 



caninum, in dogs, effect of anlhclmintics 



on 399ff 



duodenale. in man, effect of anthelmintics on 415 



Page 



Anilin, toxicity to insect eggs 581 



Anthelmintic, efficacy of 397~477 



Apple. See Malus sylvestris. 



Apple-blister 132 



Areca catechu, use as anthelmintic 419 



Areca nut. See Areca catechu. 



Ascarid. See Ascaris suum; Belascaris cati; 



Belascaris marginata; Toxascaris limbata. 

 Ascaridia perspicillum, in chickens, effect of 



anthelmintics on 42sff 



Ascaris suum, in hogs, effect of anthelmintics 



on 4oiff 



A vena sativa, relation to injury by Mayetiola 



destructor 519-527 



Averrhoa carambola.iood plant of Ceratitis capi- 



tala 105 



Azotobacter — 

 influence of nitrates on — 



fLxation of nitrogen by 193-201 



formation of volutin bodies in 205-208 



growth 187-208 



production of pigment by 203-205 



influence on nitrates in solution by 200-203 



Bacillus — 

 arnylovorus, causal organism of fireblight. . . 130 

 azotobacter — 

 influence of — 



calcium carbonate on 490-495 



limestone on 490-495 



magneshim carbonate on 490-495 



radicicola — 

 influence of — 



calcium carbonate on 496-497 



limestone on 496-457 



magnesium carbonate on 496-497 



nitrates on — 

 fixation of atmospheric nitrogen by. 214-217 



growth 20S-226 



infection by 220-222 



production of gum by 217-219 



influence on nitrates in solution by. . 21 1-2 14 

 Bacteria — 



cause of tobacco wildfire 449-458 



influence of — 



calcium carbonate on 469-499 



calcium chlorid on 479-480 



dibasic magnesium phosphate on 479-499 



limestone on 469-499 



magnesium carbonate on 477-499 



magnesium chlorid on 479-480 



monocalcium phosphate on 469-499 



nitrification of, effect on solubility of trical- 



cium phosphate 671-683 



nitrogen-assimilating, influence of nitrates 



on 183-230 



Bacterium tabacum — 



causal organism of tobacco wildfire 454-457 



description 4S4-4SS 



Bailey, C. H. and Gurjar, A. M. (jxiper): 



Respiration of StorcKl Wheat 685-713 



Baldwin-spot. See Bitter-pit. 

 Barley. See Hordeum spp. 



(733) 



