PROBLEM TO BE SOLVED: To reduce failure to remove vine-shaped seedlings by a seedling planting device. SOLUTION: A vine-shaped seedling (204), which is a traveling vehicle traveling in a field, an endless belt-shaped carrying member (202), and a vine-like seedling (204) arranged at a predetermined interval along the seedling carrying direction of the carrying member (202). A seedling holding device (206) for holding seedlings, a seedling feeding portion (201) for feeding seedlings, a seedling planting device (208) for picking seedlings from the feeding member (202) and planting them in a field, and feeding The seedling planting device (208) in the member (202) is arranged on the side for taking out the seedling (204) from the seedling holder (206), and a posture holder (211) for maintaining a seedling holding posture, Transplanter. [Selection diagram] Fig. 4【課題】苗植付装置で蔓状の苗を取り損なうことを低減すること。【解決手段】圃場を走行する走行車体と、無端帯状の搬送部材（２０２）と、搬送部材（２０２）の苗搬送方向に沿って所定の間隔をあけて配置されて蔓状の苗（２０４）を保持する苗保持具（２０６）と、を有し、苗を搬送する苗搬送部（２０１）と、搬送部材（２０２）から苗を取って圃場に植え付ける苗植付装置（２０８）と、搬送部材（２０２）において苗植付装置（２０８））が苗保持具（２０６）から苗（２０４）を取りだす側に配置され、苗保持姿勢を維持する姿勢保持具（２１１）と、を備えた苗移植機。【選択図】図４
