ESTIMATION OF THE VARIANCE OF SOME EGYPTIAN COTTON GENOTYPES IN THE DELTA AND UPPER EGYPT USING DIFFERENT APPROACHES OF COMBINED ANALYSIS

Document Type : Research articles

Authors

• H. A. Idris
• H. B. Abou Tour

Cotton Research Institute, Agricultural Research Center, Giza, Egypt.

Keywords

• Combined analysis
• cotton
• delta
• environments
• randomized complete block design
• valley locations