PP287: Management of Orchid Pests with Silwet® L-77 and Horticultural Oils
Figure 4. Cattleya orchid after being treated with horticultural oil; boisduval scale infestation is reduced, but still evident on several of the leaves.
Figure 4. Cattleya orchid after being treated with horticultural oil; boisduval scale infestation is reduced, but still evident on several of the leaves.
