Knowing how to recognize and deal with pests that are commonly found on lemon trees can help to ensure your plant thrives and ...

Prohexadione calcium, meanwhile, widens the walls of a plant’s cells, conditioning the tree to create a physical barrier that ...

A recent survey of Pacific Northwest cherry orchards uncovered the presence of a new dieback pathogen in the region — one ...

Genetic modification is the only credible path to restoring the blight-wracked American chestnut. Bruce Beehler is a ...

When choosing the right plants for your landscape design, fast-growing ones that spill over with feathery foliage, like this ...

DNA study shows the deadly potato blight came from South America.

When it comes to one of the most infamous disasters in Irish history, there's still more to be learned, including exactly ...

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

New photographs showing symptoms in landscape plants to aid in identification have also been added. Visit Pest Notes: Phytophthora Root and Crown Rot to learn how to distinguish Phytophthora root rot ...

Removing the old hellebore foliage now also will help to prevent foliage diseases. Always cut back any leaves with black spots and follow the stem all the way to the ground to remove it as well.

4c12367. Supporting Figures: Figure S1 Characterization of SlRALF2. Figure S2 statistics of lesion diameters between EV and WT tomato plants. Figure S3 the expression levels of key enzyme genes in ...