Asia accounts for 67% of global agricultural production  and employs a large portion of the population in many developing countries and regions . Since the release of IPCC AR5, more studies have reinforced the earlier findings on the spatio-temporal diversity of climate-change impacts on food production in Asia depending on the geographic location, agroecology and crops grown , recognising that there are winners and losers associated with the changing climate across scales . Despite the observed increase in total food production in terms of crops and food yields from 1990 to 2014 in Asia , there is high confidence that overall, at the regional level, the projected total negative impacts will far outweigh the expected benefits, with India emerging as the most vulnerable nation in terms of crop production . Recent evidence also indicates that climate-related risks to agriculture and food security in Asia will progressively escalate as global warming reaches 1.5°C and higher above pre-industrial levels  with differentiated impacts across the Asian continent.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report