| 摘要 |
PROBLEM TO BE SOLVED: To provide a grafted seedling producing device for cutting a seedling to graft a stock and a scion with which it is possible to align cutting planes in an accurate manner when joining seedlings by cutting them in a precise manner and to increase a proportion of grafted seedlings with satisfactory joining by preventing a joining failure of the grafted seedling. SOLUTION: The device includes cutter units 23L and 23R and seedling holding units 14L and 14R. The cutter units 23L and 23R are respectively includes pressing members 32L and 32R which are supported by slide supporting units 24L and 24R so as to retract from an advance position for cutting in proximity to the seedling holding units 14L and 14R and at which an embryonic stem S is cut off in the vicinity of a seedling holding position, and which press a portion ahead of a cutting portion of the embryonic stem S when viewed from the seedling holding position, so that positioning of a part for depressing the embryonic stem is performed by being pressed against the seedling holding units 14L and 14R side with the pressing force of the pressing members 32L and 32R. COPYRIGHT: (C)2011,JPO&INPIT |
