Arizona Agricultural Experiment Station 



625 



Indian, study of varieties and meth- 

 ods of culture. 1919: 418; 1920: 



443; 1921: 566. 

 injured by corn stalk borer. 1918: 



339-340. 

 in Salt River Valley. 85: 18-21. 

 Mexican June. 1918: 290-291, 294; 



1919: 418; 1920: 442, 443; 1921: 



566. 

 not subject to root rot. 90: 274. 

 on Prescott Dry-Farm. 1918: 293; 



1919: 415-416. 

 on Salt River Project. 85: 64. 

 on Salt River Valley Farm. 1918: 



287, 290-291; 1919: 418; 1920: 



443. 

 on Sulphur Spring Valley Dry-Farm. 



1918: 294, 295; 1920: 442. 

 on University Farm. 1918: 296. 

 Papago sweet. 1919: 415; 1920: 442. 

 seed: 



infested by seed-corn maggot. 1921: 



584. 

 testing. Cir. 40. 

 transpiration ration of. 88: 208. 

 Cornmeal, in home-made calf meal. 



1921: 582. 



Corn salad. 1918: 310. 



Corn stalk borer, larger (Diatraea zea- 



colella). 1919: 438. 

 lesser (D. lineola). 1918: 287, 290, 



339-340. 

 Correggiola olive, the. 94: 519, 522. 

 Corrosive sublimate (mercuric chloride) 



treatment of seed potatoes. T. H. 



136. 

 Cost: 

 of butter production. 1918: 332; 



1919: 435. 

 of cement irrigation ditches. 88: 212. 

 of cement pipe. 86: 164-167, 171. 

 of cotton seed and cotton seed meal. 



1921: 574. 

 of ensilage. 91: 363; 93: 488. 

 of feeding hogs on garbage. 1920: 



452. 

 of feeding yucca to cattle. 1918: 324. 

 of fuel oils. 92: 397-423. 

 of grain storage in Salt River Valley. 



85: 14. 

 of irrigating on the Yuma Mesa. 89: 



262. 

 of milk production. 1918: 332; 1919: 



435. 

 of 100 pounds gain in fattening steers. 



91: 372-384, 391-396; 93: 490. 



of picking cotton. 85: 36. 

 of poison baits. 1918: ZZ7-ZZS. 

 of pump irrigation. 92: 397-423. 

 of spraying cotton for aphis. 87: 200. 

 of treating seed potatoes for scab and 

 black scurf. T. H. 136. 

 Cotton : 



Arizona wild (Thurberia thespesioi- 

 dcs). 87: 173, 176; 1919: 437; 

 1920: 468; 1921: 583. 

 bug, brown (Euschistus impictiventris 

 Stal.). 87: 192-194. 

 methods of combating. 87: 194. 

 diseases: 



anthracnose. 1921: 611. 



black arm and angular leaf spot 



90: 273; 1919: 418-419; 1921: 609- 



610, 611. 



root rot. 1921: 611. 



sore shin. 1921: 611. 



wilt. 1921: 611. 



Egyptian. 85: 30-31, 35-37; 90: 265- 



274. 

 cultivation and field management of. 



1919: 418-419; 1920: 443-444: 



1921: 566-567. 

 fertilizer tests. 1921: 566. 

 thinning and topping tests. 1921: 



567. 



GROWING IN ARIZONA. 90: 265- 



274. 

 improvement. 1920: 447. 

 in Salt River Valley. 85: 9, 29-37. 

 acreage. 85: 29-31. 

 gins. 95: 16, 36. 

 marketing. 85: 2,7, 60-69. 

 oil mill. 85: 16. 

 picking. 85: 35-36. 

 Pima type. 85: 30-31, 35-37; 90: 



265-274. 

 prices. 85: 35-37.. 

 Yuma type. 85: 30-31, 35-37. 

 leaf perforator (Bucculatrix thurher- 



iella Busck). 87: 184-186. 

 leaf worm. (Alabama argillacea 



Hubn). 87: 181-183. 

 on Salt River Valley Farm. 1918: 

 279, 287, 293; 1920: 443-444: 

 1921: 566-567. 

 on the Yuma Mesa. 89: 261. 

 pests: 



ant, white, or termite. 87: 203. 

 aphis. 87: 196-200. 

 Blapstinus pimalis. 87: 203; 1919: 

 438. 



