PROBLEM TO BE SOLVED: To make it hard to detach a display tool which is attached to a plant body after a cutting for rooting or grafting is fixed to a fixing body.SOLUTION: A resin film display tool 10 includes an insertion hole 12H comprising an endless ring part 12, and while the stem 2a of a plant body 2 is inserted into the insertion hole 12H, an end part E of the stem 2a of the plant 2 other than the ring part 12 is brought into contact with a fixing body 4, which is a cutting bed or a rootstock, and thereby the plant body 2 is fixed to the fixing body 4.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】挿し穂又は接木となる植物体が定着体に定着したのちにおいて、植物体に取付けられている表示具の取外し作業をより困難とすることにある。【解決手段】樹脂製でフィルム状の表示具10が、無端状のリング部12で構成された挿通孔12Hを有し、植物体2の茎2aを挿通孔12Hに挿通しつつ、リング部12よりも植物体2の茎2aの端部E側を、挿し床又は台木となる定着体4に接触させて、植物体2を定着体4に定着させる。【選択図】図1