However, when you see pepper plant leaves curling, it typically indicates that the plant is stressed—by pests, diseases, or ...

Scientific testing is showing that disease-causing pathogens are adapting to farmers’ use of pesticides and fungicides on tomatoes and peppers.

These small black beetles chew holes in leaves and stunt the plants ... transmitting numerous plant diseases, including ...

The plant immune system, which differs significantly from that of humans, utilises small RNA sequences to deactivate or ...

The leaves of water pepper tend not to have such a distinct black marking on them which is more pronounced in willow weed. Both plants have a papery membrane (“ochrea”) at the base of each leaf), a ...