- The Neem tree (Azadirachta indica) is highly valued for its various properties, especially in agriculture and medicine. - It is a well-established source of biopesticides, containing compounds like azadirachtin that act as antifeedants, growth disruptors, and repellents against numerous insect pests. This is a major industrial application. - Neem compounds have also been researched and used in traditional medicine for their anti-fertility properties, acting potentially as spermicides or preventing implantation. This is another area of significant importance and research.