The coffee leaf rust, “one of the most devastating pests of coffee plants,” has been tentatively identified on plant samples collected on Maui from managed and wild coffee in Haiku ...

A new wheat variety from Oklahoma State University. Scab Stryker, can help farmers to fight head scab in northern and eastern ...

One disease that zinnias are susceptible to creates rust-colored spots with grayish, white centers that drastically affect zinnia foliage. This zinnia disease is called Alternaria leaf spot ...

The disease is unlikely to kill trees even if defoliated. New leaves will sprout next season. Frangipani rust is an airborne ...