926 



EXPERIMENT STATIOIsr RECORD. 



Alfalfa— Continued. Page. 



varieties, Ariz 426 



Can 222 



U.S.D.A 137 



water requii'ements, U.S.D.A 826 



weevil, remedies, Utah 259 



yields, Mont 631 



Alfilaria seed, collection and sowing,U.S.D. A. 533 



Algae, red, diastase in 220 



Algin, description 566 



Alkali, eflect on denaturation of proteins 501 



peroxidase 202 



protection of concrete stractures from 386 



salts, effect on concrete 686 



in soils of India 514 



studies, U.S.D.A 137 



soils or lands. (See Soils, alkali.) 



tolerance of wheat seedlings, studies. . 322 



Alkaloids, detection 408 



effect on healthy cattle 476 



plant, treatise 503 



Alligator pears. (See Avocados.) 



A Ilium vineale, eradication 433 



AUorhina mutabiUs, notes, Ariz 453 



Almond and peach graft hybrid, description.. 838 



ground, description 59 



Almonds, destruction by birds 51 



Java, as a food for infants 506 



Alnarp Agricultural and Dairy Institute 1 72 



Alopecurus pubesccns, culture in New Zea- 

 land 428 



Altai, hybridization experiments 171 



AUernaria — 



ciiri, notes 248 



panax, notes 549 



solani, description and treatment, Fla. . . 847 



notes 646 



spp. , relation to citrus gummosis, Fla 247 



violx, studies 753 



Alumina and cartton, fixation of nitrogen by. 417 



from feldspar 518 



relation to nitrogen fixation 24 



Aluminum — 



cooking vessels, tests 362, 363 



determination in foods 809 



plants 797 



nitrid, formation 822 



manufacture and use 319 



progressin 730 



Serpek process 127 



oxid, eflect on germination of seeds 528 



Alunite, fertilizing value, U.S.D.A 25 



American — 



Association of Farmers' Institute Work- 

 ers, U.S.D.A 792 



Meat Packers' Association, report 770 



Road Congress, proceedings 291 



Veterinary Medical Association 197, 301, 498 



Amids, acid, as sources of ammonia in soils, 



Iowa 723 



synthesis by plants 133 



Amino acids. (See Acids, amino.) 



groups, aliphatic, determination. . . 108,408 

 Ammonia — 



compounds, detection in ethyl alcohol. . . 312 

 determination in meat and 



fish products 798 



Ammonia— Continued. Page. 



crude, studies 127 



determination 609 



infoods 809 



soils 797 



eflect on peroxidase 202 



electrotechnical production 24 



manufacture from the air 822 



nitric acid from 517 



sources ofin soils, Iowa 723 



synthetic, manufacture, progress in 730 



preparation 127 



utilization in protein metabolism 365 



Ammoniflcation — 



as affected by soil temperatures 317 



in Nebraska soils 734 



soils, studies, X.C 21 



Ammonium — 



chlorid, eflect on germination of seeds ... 328 

 citrate solutions, neutral, preparation.. 203, 718 



nitrate, fertilizing value 423 



for mangels 830 



manufacture, progress in 730 



permutite, fertilizing value 127 



phosphate, effect on germination of seeds. 328 



salts, utilization by plants 133 



sulphate. (See Sulphate of ammonia. ) 



sulphite, fertilizing value 521 



Amorphophallus tubers, analyses 463, 



Amygdalase, notes 509 



Amygdalin from various sources, tests 609 



Amyloids, variations of in leaves 827 



A nacardium occidentale, notes 746 



A nagrus tpiritus, parasitic on San Jos^ scale. . 758 



Anaphes sp., parasitic on San Josd scale 758 



Anaphylatoxin, effect on heat production in 



rabbits 479 



Anaplasmosis, canine, notes 385 



In cattle in South America 886 



transmission by ticks 584 



Anaplasms in erythrocytes of mammals 478 



Anastrepha fratcTculus (?), notes, P.R 652 



peruviana n.sp., notes 657 



Anchovy butter adulteration, detection 361 



Anemia, relation to lime deficiency, P.R 622 



Anesthesia, paper on 500 



Anesthetics. (See Ether arid Chloroform.) 



Angleworms, relation to soil bacteria 316 



Animal— 



and plant tumors, comparison 548 



body, regulation of neutrality in 62 



breeding in India 676 



reversion in 570 



use of averages and relative 



figu res in 368 



diseases, contagious, in India 676 



control by treatment of grass 



lands 676 



diagnosis 477 



prevalence in Denmark 377 



relation to diet deficiency 66 



serodiagnosis 377 



treatise 880 



(See also specific diseases.) 



husbandry, review of literature 271 



text-book 698 



industry in Russia 570 



