634 



Index to Volume IX 



Kelton, F. C. 86: 75. 

 Kennev, Francis R. 1919: 399, 463; 

 1920: 431, 483-484; 1921: 551, 

 616. 

 Kentucky blue grass. Cir. 40. 

 Kerosene: 



"cracking". 92: 400. 



emulsion, spray for insect pests. 87: 



194, 202. 

 freight rates on. 92: 400-401. 

 tests of. 92: 405-418. 

 Kibbev, Judge J. H. 88: 224. 

 Kinnison. A. F. 1918: 313; 1919: 399, 

 400, 439-446; 1920: 433, 469-474; 

 1921: 554, 578-596. 

 Kinsey, AI. E. 1918: 335. 

 Kohlrabi. 1918: 310. 

 Kudzu. 1918: 300-301 ; 1920: 446. 

 Kutter's formula. 86: 136, 170. 



Ladwig, Edna. 1921: 552. 

 Lady Bird (Hipfodamia convcrgcns 

 Guerin) : 

 combating cotton aphis. 87: 197-200. 

 Lambsquarter : 



sale of seed forbidden. Cir. 40. 

 Land values in Salt River Vallev. 85: 



13-14. 

 Larkspur: 



blue (Delphiiiiitni scaposuiii). 1920: 



456. 

 poisonous to cattle. 1918: 299; 1920: 



455-456; 1921: 579. 

 prairie (D. cainporuin). 1920: 456. 

 Lauderdale, J. L. 87: 172, 173, 199; 



1918: 335. 

 LAYLNG HENS, SELECTING. Cir. 



39. 

 Leaf perforator, cotton. 87: 184-186. 

 Leaf spot: 

 angular, of cotton. 90: 273; 1921: 



609-610, 611. 

 bacterial, of peach trees. 1921: 613. 

 of alfalfa. 1921: 611. 

 of barley. 1921: 611. 

 of date. 1921: 613. 

 of strawberry. 1921: 614. 

 Phyllactiiiia, of ash. 1921: 614. 

 Leaf worm, cotton (Alabama arqillacea 



Hubn). 87: 181-183. 

 Leek. 1918: 310. 

 Lee's Ferrv, or Glen Canyon reservoir 



site." 95: 534, 539, 540, 543. 

 Legumes : 

 as cover crops. 94: 507-508; 1918: 

 308; 1919: 440-441; 1921: 588- 

 589. 



as green manure. 1918: 295. 



at Salt River Valley Farm. 1918: 288- 



290. 

 culture. 1919: 417-418; 1920: 442- 



443; 1921: 564-566. 

 field studies. 1919: 420. 



Lemons: 



in poi.son bait. 87: 195; 1918: 335- 

 338. 



on the Yuma Mesa. 89: 255-257; 

 1921: 587. 

 Leppla, 11. 94: 493. 

 Lettuce : 



diseases. 1921: 610-611, 614. 



in Salt River Valley. 85: 53-56.. 



marketing. 85: 54, 56, 60-69. 



packing. 85: 55. 



prices. 85: 56. 



varieties. 85: 53-54. 

 Libdocedrus dcciirrcns. 1919: 431. 

 Lime, hydrated: 



added to mortar. 86: 104. 



for waterproofing cement pipe. 86: 

 102. 



Limes: 



at vSalt River Valley Farm. 1921: 



588. 

 on the Vuma Alcsa. 1921: 587. 

 Lime sulphur, in spray for red spider. 



87: 202. 

 Loco weeds: 

 destroying. 1919: 428. 



hairv (Astragalus Bigeloimi). 1920: 

 456. 



poisonous to range stock. 1918: 299; 

 1919: 428; 1920: 455-456; 1921: 



579. 



purple. (Aragallus Lambcrti). 1920: 

 456. 



spreading (Aragallus nothoxus). 1920: 

 456. 



tall (Astragalus diphysus and As- 

 tragalus diphysus MacDou^al'J. 

 1920: 456. 

 T h u r b e r's (Astragalus Thurbcri). 

 1920: 456. 



London purple, in poison bait. 1918: 

 336. 



Longstreth, J. W. 89: 225; 1921: 551. 



Loquat. 1920: 595. 



Lygus clisus lirspcrus Knight, and L. pra- 

 tcnsis var. oblincatus Say (cotton 

 square daubers). 87: 186-190; 

 1918: 337-338. 



