What was the first formally organized government department created in the Bureau of Agriculture to implement extension work?

The first formally organized government department created in the Bureau of Agriculture to implement extension work was the Demonstration and Extension Division. This division played a crucial role in promoting agricultural education and practical training among farmers. It was designed to facilitate the dissemination of new farming techniques and practices through hands-on demonstrations, which is an essential aspect of agricultural extension work.

The emphasis on demonstration as a method of teaching allowed farmers to see first-hand the benefits of modern agricultural practices, leading to increased adoption and improvement in farming productivity. Additionally, the division's focus aligned with the overarching goals of agricultural extension: to bridge the gap between research and practical application, thus enhancing the knowledge base of farmers and improving their economic conditions through better farming practices.

In contrast, the other divisions mentioned either do not directly pertain to agricultural extension work (like the Home Economics Division) or were created later and did not have the initial role of facilitating agricultural extension as the Demonstration and Extension Division did.