Abstract:

In the recent years, with the heat damage being serious in rice reproductive stage, more and more scientific workers pay their attention to research it. We described rice in response to heat stress through the reason of heat stress, the change of physiological and biochemical and molecular level in rice reproductive stage under heat stress and rice root systems in response to heat stress. Moreover we proposed some difficulties and future research direction in rice under heat stress in order to provide some reference to research heat tolerance in rice.