Uses: Rotenone is a broad-spectrum contact and stomach poison that is most useful against leaf-feeding beetles and caterpillars.
(Rotenone; is; a broad-spectrum contact and stomach poison that is most useful against leaf-feeding beetles and caterpillars) (a broad-spectrum contact and stomach poison; is; most useful against leaf-feeding beetles and caterpillars)
Rotenone a broad-spectrum contact and stomach poison
is is
a broad-spectrum contact and stomach poison that is most useful against leaf-feeding beetles and caterpillars
most useful against leaf-feeding beetles and caterpillars