PROBLEM TO BE SOLVED: To provide a grafted seedling producing apparatus having an easy structure and versatility, for each kind of grafted seedlings which have cotyledons developing in a cotyledonary form, so as to switch the direction of cotyledon development axis lines to be arranged and efficiently perform grafting treatment.SOLUTION: This grafted seedling producing apparatus has a taking-in part 2 which individually takes in from a seedling W having cotyledonary developing cotyledons L as scion or stock and conveys to a prescribed position, and an intermediate part 9 which receives the seedling conveyed by the taking-in part 2 and temporarily holds, so as to subject the scion and stock to adhesion treatment. The taking-in part 2 has a grasping hand 12 which rotatably and freely fits and supports the hypocotyl of the seedling in a standing position. The intermediate part 9 is set with a cotyledon aligning member 16 which interferes with seedling cotyledons L received from the taking-in part 2 and arranges the developing direction to a prescribed angle in a manner of making an attachment position selectable, so as to differentiate an angle to be arranged by change of the attachment position of the cotyledon aligning member 16.COPYRIGHT: (C)2008,JPO&INPIT【課題】双葉状に展開する子葉を有する各種の接木用苗について、揃えるべき子葉展開軸線の方向を切替えて能率良く接木処理することができるように、簡易な構成で汎用性を有する接木苗製造装置を提供する。【解決手段】接木苗製造装置は、双葉状の展開子葉Lを有する苗Wから穂木または台木として個別に取込んで所定位置まで搬送する取込部2と、この取込部2が搬送した苗を受けて一時的に保持する中継部9とを備えて穂木と台木とを接着処理するように構成され、上記取込部2は苗の胚軸を起立姿勢で回動可能に遊嵌支持する把持ハンド12を備え、かつ、上記中継部9には、取込部2から受ける苗の子葉Lと干渉してその展開方向を所定角度に揃える子葉整列部材16を取付け位置の選択が可能に設け、この子葉整列部材16の取付け位置の変更で揃える角度を異ならせる構成としたものである。【選択図】図3
