PROBLEM TO BE SOLVED: To provide an agricultural implement capable of setting a set running line into a free course and reducing a burden on an operator.SOLUTION: An agricultural implement comprises: a traveling airframe C capable of changing an automatic run by a manual steering and an automatic run for running by an automatic steering along a set running line SL set in parallel with a reference running line KL a change-over switch 50 capable of switching a manual run and an automatic run and a starting point setting part 81 for setting the plane position of the traveling airframe C at the time point, when the change-over is performed by the change-over switch 50 from the manual run to the automatic run, is set as a starting point S1 of the set running line SL.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2017,JPO&INPIT【課題】自由なコースに設定走行ラインを設定でき、且つ、運転者への負担を減らす。【解決手段】手動操舵による手動走行と、基準走行ラインKLに平行に設定される設定走行ラインSLに沿って自動操舵により走行する自動走行と、を切替自在な走行機体Cと、手動走行と自動走行とを切替自在な切替スイッチ50と、切替スイッチ50によって手動走行から自動走行への切り替えを行った時点における走行機体Cの平面位置を、設定走行ラインSLの始点S1として設定する始点設定部81と、を備えている。【選択図】図6