Wave bands and the combination of RS images can reflect the spatial information of crop growth, monitor wheat growth and estimate its yield.　Including the effects of climate, soil, cultivars and cultivation measures on physiological processes such as phonological development, photosynthesis, organ building, dry matter partition and quality formation, the wheat growth model is a dynamic mathematical model with predictability and mechanism. On the basis of a brief introduction to the wheat growth model and RS monitoring, the research advances in wheat growth monitoring combining the wheat growth model and RS monitoring are summarized, and some ideas for further researches are discussed in this paper.