| 摘要 |
Problem: To provide a coating material for rice seeds, which is unlikely to come off in water and does not suffer from a reduction in the germination rate due to heat generation and the like. Solution: In the present invention, rice seeds are coated by a coating material which contains iron oxide and an alpha starch having a degree of swelling of 10 to 48 mL/g in a 2% aqueous suspension at 20˚C. |
