High yield is a primary objective in rice breeding,with the rice plant type playing a crucial role in determining yield.Understanding the genetic basis of rice plant type is essential for utilizing molecular breeding techniques to develop ideal plant types.This article summarized the research progress of ideal rice plant type from the concept of ideal plant type,leaf morphology and panicle traits,important hormone regulation mechanisms of rice plant type,cloning and functional research of genes related to plant type,analyzed the existing research challenges,and suggested future research directions in this area,in order to provide reference for enhancing rice yield through plant type enhancement and the development of high-yielding rice varieties.
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