PROBLEM TO BE SOLVED: To prevent breakage of a planting machine and a compulsory tilt mechanism when the planting machine is lowered tods a sloping ground.SOLUTION: The riding type transplanter is provided with: the planting machine 3 connected with a rear part of a travel machine 1 so as to freely go up and down and freely tilt right and left the compulsory inclination mechanism 19 that compulsorily changes the right and left tilt posture of the planting machine 3 to the travel machine 1 by the power of a horizontal control motor 15 a horizontal control means that controls the drive of the horizontal control motor 15 so that the planting machine 3 maintains the horizontal posture and a stand device 23 that is provided for the planting machine 3 in a changeable condition between a stand posture and a non-stand posture, and is in the stand posture when the planting machine 3 is lowered to the ground. The riding type transplanter also includes a stand detection switch 29 that detects the posture of the stand device 23 and a parallel control means that controls the drive of the horizontal control motor 15 so that the planting machine 3 becomes parallel to the travel machine 1 when the stand device 23 is in the stand posture.COPYRIGHT: (C)2013,JPO&INPIT【課題】植付作業機を傾斜した地面に下ろす際に、植付作業機や強制傾斜機構の破損を防止する。【解決手段】走行機体1の後部に昇降自在かつ左右傾斜自在に連結される植付作業機3と、植付作業機3の走行機体1に対する左右傾斜姿勢を水平制御モータ15の動力で強制的に変化させる強制傾斜機構19と、植付作業機3が水平姿勢を維持するように水平制御モータ15を駆動制御する水平制御手段と、スタンド姿勢と非スタンド姿勢とに変姿可能な状態で植付作業機3に設けられ、植付作業機3を地面に下ろす際にスタンド姿勢とされるスタンド装置23と、を備える乗用移植機であって、スタンド装置23の姿勢を検出するスタンド検出スイッチ29と、スタンド装置23がスタンド姿勢のとき、植付作業機3が走行機体1に対して平行となるように水平制御モータ15を駆動制御する平行制御手段と、を備える。【選択図】図8