cedar-apple rust英英释义 noun a gall-producing disease especially of the apple caused by a rust fungus (Gymnosporangium juniperi-virginianae) that completes the first part of its life cycle on the common red cedar (Juniperus virginiana) and the second on the leaves and fruit of the apple ...
The meaning of CEDAR-APPLE RUST is a gall-producing disease especially of the apple caused by a rust fungus (Gymnosporangium juniperi-virginianae) that completes the first part of its life cycle on the common red cedar (Juniperus virginiana) and the seco
The life cycle of Gymnosporangium juniperi-virginianae involves two host trees, eastern redcedar and apple trees, giving the fungus the common name of "cedar-apple rust." The ball-shaped structure underneath the tentacles is a gall, and the tentacles are spore horns that have expanded with ...
Cedar- Apple Rust Gymnosporangium:雪松-苹果梨锈病... 下载积分: 2000 内容提示: Cedar-Apple Rust: Gymnosporangium juniperi-virginianae Cedar-apple rust is one of several similar fungal diseases which could be broadly classified as Juniper-Rosaceous rusts. All of these rusts have similar disease ...
Infection of cedar-apple rust, a fungal disease, on an eastern red cedar (Juniperus virginiana). The disease affects both juniper and apple species. cedar-apple rust, plant disease that primarily affects eastern red cedar (Juniperus virginiana) and various apple and crabapple species (genus ...
cedar-apple rustOrange spots symptomatic of cedar-apple rust, a fungal disease, on an apple leaf (Malusspecies). Infection in eastern red cedars and other junipers is marked by the presence of greenish-brown to chocolate-browngalls, known as cedar apples, on the twigs and young branches. Th...