PROBLEM TO BE SOLVED: To greatly reduce the drying time by preventing close adhesion of adjacent carphophore growing guide bodies for mushroom cultivation to each other in the vertical direction in the drying process when carpophore growing guide bodies are reused after harvesting mushrooms.SOLUTION: A carpophore growing guide body 10 is formed in the shape of an inverted truncated cylinder by a sheet body 12, and placed on a shoulder of a mouth of a mushroom cultivation bottle to limit the shape of growing of a carpophore by enclosing the upper part of the mouth of the bottle. The outer peripheray of the carpophore growing guide body 10 for mushroom cultivation has a tongue piece 20 locked to the upper edge 10A of a cylindrical mouth of a lower carpophore growing guide body 10 for mushroom cultivation so that a space 30 is formed between the upper and lower carpophore growing guide bodies 10 for mushroom cultivation when the upper carpophore growing guide body 10 for mushroom cultivation is stacked on the lower carpophore growing guide body 10 for mushroom cultivation in such a way that the lower part of the upper carpophore growing guide body is put into the cylindrical mouth of the lower carpophore growing guide body.COPYRIGHT: (C)2012,JPO&INPIT【課題】茸収穫後の茸栽培用子実体生育ガイド体を再利用する際の乾燥処理時に上下に隣接する茸栽培用子実体生育ガイド体どうしの密着を防止し、乾燥処理時間を大幅に短縮する。【解決手段】シート体12により逆円錐台状の筒体に形成され、茸栽培用瓶の瓶口肩部に載置して瓶口上方を囲むことで子実体の生育形状を規制する茸栽培用子実体生育ガイド体10において、上方の茸栽培用子実体生育ガイド体10の下部が下方の茸栽培用子実体生育ガイド体10の筒口内に進入するようにして積み重ねられた際、上下の茸栽培用子実体生育ガイド体10間に隙間30が生じるように、茸栽培用子実体生育ガイド体10の外周に、下方の茸栽培用子実体生育ガイド体10の筒口上縁10Aに係止される舌片20が設けられていることを特徴とする。【選択図】図4