PROBLEM TO BE SOLVED: To provide a member that serves as a guide for adjacent rows to be worked when the planting row interval of a seedling transplanter is changed, thereby making it easy to plant seedlings in straight lines while securing row spacings to facilitate management work for post processes.SOLUTION: A line-drawing marker 4 for drawing adjacent lines L on a side soil face is provided alongside a seedling transplanter 3 having a multiple-row planting configuration at the rear of a vehicle body 1. A side marker 6 that an operator collimates to adjacent row positions is provided below a side floor 5 at the front of the vehicle body 1. The line-drawing marker 4 is provided in such a way that line-drawing positions can be adjusted by varying length. A row interval D1 with an adjacent seedling-planting row L1 can be varied by the collimation of the side marker 6.COPYRIGHT: (C)2013,JPO&INPIT【課題】苗移植機の植付条の間隔を変更した際、隣接作業条の目安となる部材を設け、苗を直線状に植え易くするとともに、条間を確実に確保し、後工程の管理作業を行いやすくする。【解決手段】車体1後部の多条植形態の苗植装置3の横側には、この側部土壌面に隣接ラインLを線引きする線引マーカ4を設け、前記車体1前部のサイドフロア5の下方部には運転者が隣接条位置に視準させるサイドマーカ6を設け、前記線引マーカ4は、長さを変更して前記線引位置を調節可能に設けて、前記サイドマーカ6の視準による隣接の苗植条L1との条間隔D1を変更可能とする。【選択図】 図3