Back in 1980, I was employed for a few months by a small town parks and recreation department, and spent some of my time spraying weeds and as circumstance would have it, aspens for a Tent caterpillar ...

The objective of this work was to evaluate the bioactivity of ethanolic leaf extracts from four species of the genus Piper against the tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae) under ...

Elderberry (Sambucus spp.) is a group of flowering woody perennial shrubs native to both Europe and Midwestern/Eastern North America. The European species (Sambucus nigra) is grown for commercial ...