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

Kasugamycin and streptomycin have different modes of action but are both bactericidal, which means they kill bacteria.

If you’re considering adding an apple tree to your home landscape this spring, it’s important to choose an appropriate ...

Fire blight infects ornamental fruit trees such as this callery pear, a popular landscape tree. Symptoms include cankers on branches, wilted shoots and blacked leaves, which give trees a “scorched” ...