Growing apples

http://www.biotechlearn.org.nz/focus_stories/breeding_red_fleshed_apples/consumer_and_sensory_science_in_plant_breeding
http://www.biotechlearn.org.nz/focus_stories/breeding_red_fleshed_apples/breeding_a_new_apple_cultivar
 http://en.wikipedia.org/wiki/Granny_Smith
http://en.wikipedia.org/wiki/Johnny_Appleseed
http://www.youtube.com/watch?v=VT-2nlf9qgo -grafting apple trees.
http://www.biotechlearn.org.nz/focus_stories/breeding_red_fleshed_apples/assessing_apple_attributes