5.10

• Farmer harvests grain but 10 of those are chosen for breeding. 
• Plants either have 6,8 or 10 grains per stem which is chosen for breeding. 
• The amount of grains will increase to 8,10 or 12 in time for breeding. 
• If the amount of rice increases so does the yield. 
• The harvest would select 12 grains for breeding.