Co TI 88322 (Madhuri): Resistant to red rot disease
Co 92175: Suitable for drought prone situation
Co 740: For ratooning
Co 6907, Co7405 and Cul 57/84 (Thirumadhuram): Red rot resistant, high sugar content
Cul 527/85 (Madhurima): Resistant to red rot, tolerant to drought and water logging
Co 88017 (Madhumathi): Resistant to red rot, tolerant to drought and water logging