OER resources in Agriculture & Development Studies provide open access to educational and learning materials related to agriculture, horticulture, agribusiness, animal husbandry, food production, agricultural technology, rural livelihoods, and community development. The resources may include open textbooks, course modules, lecture materials, practical manuals, videos, case studies, datasets, research reports, and field-based learning materials. They can help learners and educators explore areas such as sustainable farming, food security, rural entrepreneurship, natural resource management, agricultural innovation, and strategies for inclusive and sustainable rural development.