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Fire blight, also written fireblight, is a contagious disease affecting apples, pears, and some other members of the family Rosaceae.It is a serious concern to apple and pear producers.
Small-medium Bartlett-like fruit. Hardy in Zone 4 [142] eating Magness [20] Maryland, US: Introduced 1960: Hardy in Zone 6–9. Resistant to fire blight. Maxine [20] Ohio, US: Introduced 1923: Hardy in zones 4–8. Merton Pride: England: 1941: Moonglow [20] Introduced 1960: Parentage Doyenne du Comice x ? Hardy in zones 5–8. eating, canning ...
Frank Reiber, a plant scientist, searched for fire blight–resistant, fruit-tree seeds. In 1908 he found that Callery pear trees grown from imported Chinese seeds in a test orchard in Oregon ...
According to WSU's Tree Fruit website, fire blight is a disease affecting crops of pears and apples. "Infections ... Apr. 17—MOSES LAKE — Frank Zhao, a professor of plant pathology at ...
Heteromeles arbutifolia (/ ˌ h ɛ t ɪ r oʊ ˈ m iː l iː z ɑːr ˌ b juː t ɪ ˈ f oʊ l i ə /; [5] more commonly / ˌ h ɛ t ə ˈ r ɒ m əl iː z / by Californian botanists), commonly known as toyon, is a common perennial shrub native to extreme southwest Oregon, [6] [7] California, and the Baja California Peninsula. [4] It is the ...
The most common disease of mountain ash is fire blight. This bacterial disease causes leaves at the ends of branches to blacken and look scorched, The symptoms occur suddenly and can spread ...
The Seckel pear tree is relatively small, reaching a height of 15-20 feet and width of about 10 feet. [3] It has light grey bark and resembles an apple tree. [4] Its white flowers bloom in mid-Spring. [3] The tree is cold-hardy, frost-resistant, and resistant to fire blight. [4]
Enterprise is a modern bred, late-ripening and attractive, red cultivar of domesticated apple with excellent fruit quality combined with disease resistance to scab, cedar apple rust, fire blight and some resistance to powdery mildew. The fruit is large and attractive and retains excellent fresh quality for up to six months at 1°C.
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