“枯枝”的英语？

花园里，苹果树和梨树患枯枝病最明显。In gardens, cankers are most prominent on apples and pear trees.她试图把树上的枯枝锯掉.She tried to saw off a dead branch from a tree.应该把那个枯枝锯掉.That dead branch ought to be sawn off....