Agriculture remains a cornerstone of South Asian economies, employing a significant proportion of the population and contributing substantially to food security, rural livelihoods, and national income. However, the sector faces persistent challenges such as small and fragmented landholdings, low productivity, climate change impacts, inadequate infrastructure, and limited access to credit and markets. To accelerate agricultural growth, governments in South Asian countries must adopt comprehensive, inclusive, and sustainable measures that address structural constraints while promoting innovation and resilience. One of the most important measures is enhancing investment in agricultural research and development. Governments should strengthen public research institutions and collaborate with universities and private entities to develop high-yielding, climate-resilient crop varieties. Improved seeds, drought-tolerant crops, and pest-resistant varieties can significantly boost productivity. Extension services must also be modernized to ensure that farmers receive timely information about improved farming techniques, weather forecasts, soil management, and integrated pest management. Digital platforms and mobile-based advisory services can bridge the knowledge gap, particularly in remote rural areas. Improving irrigation infrastructure is another crucial step. Many South Asian farmers depend heavily on monsoon rains, making agriculture vulnerable to climate variability. Governments should expand and modernize irrigation