• April 17, 2001
• April 24, 2001
• May 1, 2001
• May 8, 2001
• May 15, 2001
• May 22, 2001
• May 29, 2001
• June 4, 2001

• June 11, 2001
• June 18, 2001
• June 25, 2001
• July 23, 2001
• August 1, 2001
• August 8, 2001
• August 21, 2001
• September 6, 2001

• September 12, 2001
• September 19, 2001
• September 26, 2001
• October 3, 2001
• October 10, 2001

Apple maturity graphs for the following varieties: Gala, Jonathan, Jonagold, Golden Delicious, Red Delicious, Rome