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Black rot, leaf spot and canker Botryosphaeria obtusa Sphaeropsis malorum [anamorph] Black spot (of Japanese pear) Alternaria alternata. Blister canker Helminthosporium papulosum. Blister disease Coniothecium chomatosporum: Blue mold rot Penicillium spp. Penicillium expansum. Botrytis spur and blossom blight Botrytis cinerea
Pyrus calleryana, also known as the Callery pear or Bradford pear, is a species of pear tree native to China and Vietnam, [2] in the family Rosaceae. It is most commonly known for its cultivar 'Bradford' and its offensive odor, widely planted throughout the United States and increasingly regarded as an invasive species .
Dombeya rotundifolia, the dikbas or "South African wild pear" (it is not related to pear trees), is a small deciduous tree with dark grey to blackish deeply fissured bark, found in Southern Africa and northwards to central and eastern tropical Africa.
A popular tree in the Wichita area could be the thing that’s stinking up your yard. Callery pear trees, commonly called Bradford pears, are known for their white blooms.
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Over 3000 cultivars of the pear are known. [1] The following is a list of the more common and important cultivars, with the year and place of origin (where documented) and an indication of whether the pears are for cooking, eating, canning, drying or making perry.
What to Plant Instead of a Bradford Pear Tree. There are many beautiful native trees that are better alternatives with pretty flowers, autumn color, and attractive forms, Huber says. Just be sure ...
Cacopsylla pyricola, commonly known as the pear sucker, [1] is a true bug in the family Psyllidae and is a pest of pear trees ().It originated in Europe, was introduced to the United States in the early nineteenth century and spread across the country in the next century.