apple rust,cedar-apple rust rust fungus,rust- any of various fungi causing rust disease in plants genus Gymnosporangium,Gymnosporangium- genus of fungi that produce galls on cedars and other conifers of genera Juniperus and Libocedrus and causes rust spots on apples and pears and other plants ...
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 orange-colored masses represent a stage in the life cycle of cedar-apple rust, Gymnosporangium juniperi-virginianae, and this stage is occurring on the eastern red cedar (Juniperus virginiana).doi:99Clark L. OvreboOklahoma Native Plant Society...
cedar-apple rust词源英文解释 The first known use of cedar-apple rust was in 1946 cedar-apple rust 例句 1.The fungus that causes cedar-apple rust — so titled because some kinds of junipers are often erroneously called cedars — reproduces more readily in wet spring weather. ...
Causes:Cedar-apple rust occurs when apple trees are grown close to Eastern red cedar and other junipers. Apple trees, Eastern red cedar trees, and junipers spread the disease to each other. The fungus overwinters in infected branches and galls on red cedar and juniper trees. ...
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 cycles but differ in which juniper and rosaceous species they infect ...
To get hold of cedar apple rust treatment, it is necessary to know the symptoms at the beginning. Cedar apple rust has some known symptoms that you can track easily. The major ones to check are: Yellow spots on leaves appear during early spring, and then they change to orange and brown...
2 p. 苹果果锈的发生与防治 3 p. 苹果果锈、锈果病、锈病的区别 4 p. Cedar-Apple Rust 3 p. 苹果锈果病 3 p. 苹果果锈、锈果病、锈病的区别 2 p. 苹果锈果病 2 p. 苹果锈果病 2 p. 苹果锈果、黑锈不一样 4 p. cedar-apple rust 2 p. 苹果锈果病 发表...
cedar-apple rust: Related ContentCite Share Written and fact-checked by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The...
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...