30 RELATION OF DROUGHT TO WEEVIL RESISTANCE IN COTTON. 



Page. 



Dry-farming with cotton. See Moisture, conservation methods. 



Earliness, different types in cotton 19-21, 26 



Egyptian cotton. See Cotton, Egyptian. 



Extension of cotton culture. See Cotton, extension of culture. 



Factors of weevil resistance. See Weevils, factors of resistance. 



Foster cotton. See Cotton, Foster. 



Gins, public, factor in admixture of cotton seed 23, 24, 27 



Habits of growth in cotton. See Cotton, habits of growth. 



Hastings, S. H. , observations of weevil injuries to cotton 9 



Importance of dry weather in humid regions. See Drought, importance, etc. 



Improvement of quality of cotton. See Cotton, improvement, etc. 



Introduction to bulletin 7-8 



Irrigation. See Cotton, irrigation. 



Kekchi cotton. See Cotton, Kekchi. 



King cotton. See Cotton, King. 



Limitations of late planting. See Cotton, limitations, etc. 



Long staple cotton. See Cotton, long staple. 



Louisiana, long-staple cotton culture 13, 26 



Machines, use for picking cotton 12 



Mexican type of Upland cotton. See Cotton, Mexican. 



Mississippi, long-staple cotton culture 13, 26 



Moisture, conservation methods in cotton culture 8, 12, 13, 14, 18 



Organization of cotton-growing communities. See Communities. 



Palestine, Tex., late planting of cotton 15 



Picking of weevils. See Weevils, hand picking. 



Planting cotton, early and late. See Cotton, planting early and late, 

 blowing soils. See Soils, blowing, 

 dry regions. See Cotton, planting in dry regions. 



Poisoning of weevils. See Weevils, poisoning. 



Prices, market, relation to cotton crop 13, 22, 23 



Root-rot of cotton. See Cotton, root-rot. 



San Antonio, Tex. , experiments in cotton culture 8, 9, 11, 13, 14, 16 



Saunders, D. A. , results in cotton culture 9, 23 



Soils, blowing, relation to late planting of cotton 14-15 



relation to weevil injuries in cotton fields 11-15, 22, 24-25 



Stalks, cotton, destruction in autumn 15, 16, 17 



South Carolina, source of Columbia cotton 23 



Texas, ' ' black-land ' ' prairies, tillage of cotton 8 



cotton culture 7,8,9,11,13,14,15,16,17,20-21,22,24,26 



Triumph cotton. See Cotton, Triumph. 



Upland cotton. See Cotton, Upland. 



Varieties of cotton. See names under cotton. 



Waco, Tex., experiments in cotton culture 9 



Water, excessive use in irrigating cotton 12 



See also Cotton, irrigation. 



Weather, wet, relation to weevils in cotton fields 8, 10, 13, 15, 17, 18, 22, 25-26 



Webber, H. J., originator of Columbia cotton 23 



Weevils, cessation of injuries to cotton during drought 8-10 



factors of resistance in cotton 7, 10, 21-22, 24-27 



habits of feeding on the cotton plant 12, 15-16, 20, 27 



hand picking in cotton fields 12 



poisoning in cotton fields 12 



220 



o 



