Department of agriculture plant hardiness zones 2 through 9. Black knot fungus apiosporina morbosa is primarily a disease of plum and cherry trees although it can also infest other stone fruit such as apricots and peaches as well as ornamental prunus species.
Enjoy these pictures of plum trees.
Images of plum tree diseases. Plum tree treatments most common diseases and pests of this fruit tree the plum tree prunus domestica is a fruit tree that is part of the rosaceae family. Depending on the species plum trees prunus spp grow in us. Understanding these diseases and how to treat them can help protect plum crops and allow them to thrive for years.
The purple leaved plum tree is a dramatic ornamental tree. Page 1 of 2. These are primarily fungal and bacterial in origin although several viral pathogens also affect plums.
A stone fruit plums can come under attack from various diseases and. Each tree picture category on the left gives you information about the specific tree types and lots of great pictures of that tree. Some of the most common plum tree diseases that are caused by fungal infections are black knot brown rot powdery mildew verticillium wilt perennial canker and plum pockets.
Plum tree disease stock photos and images 139 narrow your search. It is particularly showy because flowers bloom early in the spring before foliage appears. Black knot disease spreads in spring.
It is usually selected for its abundant and stunning display of pink flowers and lush reddish purple leaves. Plum tree care and diseases plum tree care pruning disease prevention. Full size each plum tree picture you like just click on the tree image to make the plum tree photo enlarge.
Black knot tree disease info. By david marks plum trees are one of the more resilient fruit trees and if they are given good care then they will most likely remain unaffected by pests and diseases. Problems with plum trees are many and diverse resulting from wind spread virus bacterial and fungal spores also distributed by splashing water.
Brown rot on plum tree fruit. Plum trees can be affected by a variety of diseases common to stone fruit. The bacterial diseases affecting plums are crown gall bacterial spot and shot hole.
Plum tree diseases like plum pox virus and plum rust are caused by pests like aphids. Plum tree diseases may slow or stop production of the fruit crop. A plum tree prunus domestica infected with black knot fungus apiosporina morbosa also black canker or black knot disease.
On rainy days the fungus releases spores which are carried on wind currents. Like all plants however things can go wrong and this page is designed to help you identify what the problem is and the best method of dealing with it. As such control plum disease at the first opportunity after discovery for the health of.
Their fruits are used for the preparation of the jams compotes and brandy.