What kinds of plant sterile agents are there?

Botanical fungicides include paclobutrazol, ethephon, gentamicin, uniconazole, methylphenidate, chlormequat chloride and hydrazide. Paclobutrazol, nail pulse. The types of botanical pesticides include active ingredients extracted from plants, plants themselves and compounds and derivatives synthesized according to active structures, including phytotoxins, endogenous insects in plants, antifeedants, attractants, repellents, sterile agents, etc.