Search results
Results from the WOW.Com Content Network
Wheat leaf rust (Puccinia triticina) is a fungal disease that affects wheat, barley, rye stems, leaves and grains. In temperate zones it is destructive on winter wheat because the pathogen overwinters. Infections can lead up to 20% yield loss. The pathogen is a Puccinia rust fungus.
The other two invasive plants on the list, burning bush and Japanese barberry, were ones that Jacquart planted in her yard about 25 years ago. Both are known for colorful leaves in the fall.
The leaves on the shrub are arranged in an alternate pattern with petioles 8 mm (5 ⁄ 16 in) in length and covered in a white waxy coating known as glaucose. [6] In addition, leaves are thin and smooth and ovate in structure. A seemingly random venation pattern is visible on the underside of the leaves.
Berberis (/ ˈ b ɜːr b ər ɪ s /), commonly known as barberry, [1] [2] is a large genus of deciduous and evergreen shrubs from 1–5 m (3.3–16.4 ft) tall, found throughout temperate and subtropical regions of the world (apart from Australia). Species diversity is greatest in South America and Asia; Europe, Africa and North America have ...
Barberry Bush (Berberis Vulgaris) Barberry bushes are distinguished by vintage leaves and their spiky, thorny branches, which will keep deer from nibbling on them.
Berberis thunbergii, the Japanese barberry, Thunberg's barberry, or red barberry, [1] is a species of flowering plant in the barberry family Berberidaceae, native to Japan and eastern Asia, though widely naturalized in China and North America, where it has become a problematic invasive in many places, leading to declines in species diversity, increased tick habitat, and soil changes.
Berberis darwinii, Darwin's barberry, [3] is a species of flowering plant in the family Berberidaceae, [4] native to southern Chile and Argentina and naturalized elsewhere. Regional vernacular names include michay, calafate, and quelung. [5] Growing to 3–4 m (9.8–13.1 ft) tall, it is an evergreen thorny shrub.
Berberis aquifolium, the Oregon grape or holly-leaved barberry, is a species of flowering plant in the family Berberidaceae, native to western North America.It is an evergreen shrub growing 1–3 meters (3–10 feet) tall and 1.5 m (5 ft) wide, with pinnate leaves consisting of spiny leaflets, and dense clusters of yellow flowers in early spring, followed by dark bluish-black berries.