Necessity to count seeds.
It is getting popular to ship by number of pieces of seeds in the world.Shipments of seeds by quantity and weight used to be mainstream in the past.As a result of having increased requirements of expensive seeds such asF1 type and coating type, shipments of seeds by number is now becoming main-steam in a market.In addition, it becomes indispensable to confirm the number of seeds ina coating process for small size of seeds like flowers , and to control matching the number of Root-stocks with Scion in a production of grafted tree seedling.