PROBLEM TO BE SOLVED: To provide a rice transplanter which prevents infiltration of water to a fertilizing device even in rainy weather.SOLUTION: A rice transplanter comprises: a traveling part 1 for traveling a farm field a planting part 30 connected to a rear side of the traveling part 1 for planting seedlings a fertilizing device 21 disposed on the traveling part 1 for applying a fertilizer and a roof 53 disposed in the upper part of the traveling part 1. A rear end of the roof 53 is provided so as to be positioned at the rear side of the fertilizing device 21. At the rear end of the roof 53, a cover 60 for covering the rear side of the fertilizing device 21 is detachably provided, or a vertically extendable cover 60 for covering the rear side of the fertilizing device 21 is provided.COPYRIGHT: (C)2015,JPO&INPIT【課題】雨天時であっても施肥器に水が浸入し難い田植機を提供する。【解決手段】圃場を走行する走行部1と、該走行部1の後側に連結してあり、苗を植え付ける植付部30と、前記走行部1上に配置してあり、肥料を供給する施肥器21と、前記走行部1の上方に配置された屋根53とを備える田植機において、前記屋根53の後端部は前記施肥器21よりも後側に位置するようにしてあり、前記屋根53の後端部に、前記施肥器21の後側を覆うカバー60を着脱可能に設けてあるか又は前記施肥器21の後側を覆う上下に伸縮可能なカバー60を設けてあることを特徴とする。【選択図】図1