In the study, we review the WTO’s agreement on agriculture (AoA) provisions and assess the impact of AoA on the world farm trade at aggregate level and on the relative performance of the developed, developing and least developed countries using the exponential growth model. It is found that under the WTO regime compound annual growth rate of the world agricultural exports has worst. As a result, share of agricultural commodities in the world’s total merchandise trade has deteriorated. An enormous percentage of farm trade continues to take place among developed countries. The share of LDCs in the world's total agricultural trade has increased. But in sharp contrast to developed countries, this increase has been dominated by the increase in agricultural imports rather than agricultural exports. The policy implication is are clear that developing and least developed countries should opt a bold and aggressive negotiating gesture during the WTO meetings for complete elimination of tariff peaks, domestic support and export subsidies provided by developed countries to their rich farmers, in order to safeguard and enhance food production capacity and protect low-income and resource-poor farmers from an onslaught of cheap imports.