Varieties
General Maturity Groups for Cotton -by Jeffrey C. Silvertooth (PDF, 32KB)
Bt Cotton
Bt Cotton– site from the University of Arizona
BT Cotton In Arizona: ’94 Variety Results (PDF, 42KB)
BT Cotton In Arizona: ’95 Variety Results (PDF, 32KB)
Bt Cotton in Arizona: What will change? (PDF, 31KB)
Cotton Seed Companies
Agripro
Stoneville
CSD (CSI)