1919] 



l.VM'.X OF SUBJECTS. 



927 



Apple — Continued. Page. 



nphids, notes 847 



aphis, remedies 161 



aphis, studies, n.j 649 



uphis, woolly fi!7 



aphis, woolly, control, i.s.d.A 258 



aphis, woolly, studies, Ark It'.."' 



black spot, notes 748, 74'.i 



blossom weevil, parasite of 66 



MOSB O m wilt, notes 850 



blotch, control, Okla 688 



bug, green, remedies 854 



eapslds, studies 59, 80 



diseases In New York 249, L'oi 



diseases, notes 53 



drop caused by lime-sulphur 57 



flour, studies, Wash 7oL' 



fruit spot disease, notes 844 



jelly, manufacture 414 



juice, analyses 704 



leaf-hoppers on potato 353 



leaf jassid, description 201 



leaf scorch, notes 844 



maggot, control 103, 654 



maggot, notes 57, 109, 054 



mildew, treatment 251, 849 



orchards, soil management, 111- 742 



scab, notes 748 



scab treatment 341, <'. IT 



scab, treatment, Can 154 



scald, studies 849 



seeds, oil from 511 



skeletonizer, notes 048 



tree borer, round-headed, stud- 

 ies 664 



Apples — 



as affected by position in clus- 

 ter, Mont 111 



breeding experiments 148 



breeding experiments, Iowa 341 



breeding experiments, Minn 742 



bud formation as affected by 



holl management 148 



culture experiments, Mo 837 



culture experiments, U.S.D.A 411 



culture in New Mexico, N.Mox. 18 



continuation of skins 240 



disease resistance. Ark 742 



dusting experiments 341 



dusting experiments, W.Va 448 



ffmpoosoa unicolor on 57 



etherisation, Mo 837 



fertilizer experiments l 19 



fertilizer experiments, Mo 837 



frultfulness, factors in, Mo 888 



girdling, Mo 887 



hardiness on different stocks 837 



household use 173 



household use, Ohio 173 



Industry in Virginia, census 149 



keeping quality 240 



keeping quality, relation to soil 



moisture. Wash 741 



lead arsenate injury, Okla 639 



Lepidoptera Infesting, Ifd 750 



Mcintosh, drought injury 849 



pear blight on 34$ 



Apples — Continued. p : . v. 



pollination 148,148 • 



pollination, Wash Tin 



pruning, <>hio i 



pruning ex perim ents, He 



pruning wounds. Mo mi 



■ praying 162, 837 



spraying with Bordeaux T46 



spraying with lime arsenate.. 164 



tr< ■ In Washington I 



varieties for home orchard, sfo_ 341 



varieties for Minnesota lis 



winter injury, Ind 



winter Injury in Minnesota 



Apricot — 



brown rot, treatment 851 



buds, spray injury 52 



rust, treatment B51 



thrlps, new ped< - 



Apricots — 



pruning < zperlmenta 



stocks for 4 15 



tree census in Washington 340 



Aracnin, hydrolysl • 109 



Arachis oil. germicidal action 14 



Arauciiria arnucor.u (imbricata) rind 



its resins 615 



Arrhips ccrciftiror<ina, natural con- 

 trol 62 



A: 1, 1 palm diseases, notes 4$. v 15 



Arenlvuga, new spedes T54 



Argas miniatua, notes 861 



Armtroploee duplet, notes 450 



Aristonetta, a good genus 101 



Arizona — 



Station, notes 9R. 297 



University, notes I 



Arkansas — 



Station, report '■ 



University and station, notes— 297 



Armiihn-in meJtea on pear 262 



Arinlllaria root rot, notes 7ls 



Army — 



rations 68, 862, BOO, 504 



worm, fall 



WOrm, polyhedral \lrus 256 



Arrowroot, culture in Philippines _- 



Arsenates for oriental peach moth 



control. Md 756 



Arsenic-copper spi paratton.. 868 



Arsenlcals, root injury by, Mont 44'.» 



(ffee also Calcium arsenate and 

 te.) 

 Id as standard in b.dlm- 



ctry 008 



Areenobensoi in giardiasis treatment. 884 

 Aispbenamln, effect on complement 



and antibody production - v 7 



Arthritis, suppurative, treatment 181 



Artichoke — 



globe. Insects alT. ctlng, U.S.D.A. 57 



Jerusalem, in France 



Bclerotlnla d 49 



Artichokes, eulture ami use 



Ascariasis, equine, treatment 



