Root-knot nematodes (RKNs) are worm-like parasites of the genus Meloidogyne that are found in many parts of the world. They ...

Trying to get ahead of ongoing weed pressures? Consider Penn State Extension's Dwight Lingenfelter's advice for what can be ...

In spots that get some shade, the new growth may emerge with a good yellow color, but over time, as the leaves mature, they ...

Kobe University researchers found that orchids rely on wood-decaying fungi to germinate, feeding on the carbon from rotting logs. Their seedlings only grow near deadwood, forming precise fungal ...

Red leaf blotch has spread rapidly from a few San Joaquin Valley almond orchards in 2024 to throughout the state this season, ...