PROBLEM TO BE SOLVED: To provide a combine harvester which can operate a travel transmission with an artificially operable transmission operation tool and can simultaneously easily perform operations in the first operation state and operations in the second operation state at suitable operation travel speeds.SOLUTION: This combine harvester has a reaping portion having a reaping treatment width for reaping grain straws planted in a plurality of planting rows, an artificially operable transmission operation device 51 for operating the travel transmission, and recognition means 61. The recognition means 61 makes an operator to recognize whether the operation state of the travel transmission is an operation state for causing an operation travel speed of the first operation state for guiding grain straws planted in less planting rows than a plurality of the planting rows, or an operation state for causing an operation travel speed of the second operation state for guiding grain straws planted in a plurality of the planting rows.COPYRIGHT: (C)2009,JPO&INPIT【課題】 走行用変速装置を人為操作自在な変速操作具によって変速操作するものでありながら、第一作業状態での作業も第二作業状態での作業も適切な作業走行速度で行いやすいコンバインを提供する。【解決手段】 複数の植付け条の植立穀稈を刈取り処理する刈取り処理幅を有した刈取り部と、走行用変速装置を変速操作する人為操作自在な変速操作具51と、認識手段61とを備えている。認識手段61は、備え走行用変速装置の変速状態が、複数の植付け条よりも少数の植付け条の植立穀稈を刈取り部に導入する第一作業状態の作業走行速度を現出する変速状態であるか、あるいは複数の植付け条の植立穀稈を刈取り部に導入する第二作業状態の作業走行速度を現出する変速状態であるかを操縦者に認識させる。【選択図】 図9