![]() Some called them ‘Splitting’ Callery pears. ‘Bradford’ Callery pears eventually revealed their Achilles heel which was a weak branch structure. Even better, it was genetically self-incompatible meaning trees wouldn’t produce a bunch of little Bradfords. The icing on the pear cake was that ‘Bradford’ was tolerant of bacterial fire blight with infections seldom progressing beyond the fruit spurs. The cultivar was named ‘Bradford’ in honor of Frederick Charles Bradford who was the director of the USDA Plant Introduction Station in Glenn Dale, Maryland. However, one selection, with its snowy white flowers, lustrous green leaves, and glossy red fall color, showed value as a woody ornamental. The breeding efforts failed to produce a fire-blight-resistant pear for orchards. communis).Įfforts were made by the USDA to tap into the Callery pear genetic secret sauce to impart resistance to fruiting pears. The disease wreaked havoc on the common fruiting pear ( P. Unlike many members of the Rosaceae family, the tree showed remarkable resistance to infections by the bacterium behind Bacterial Fire Blight, Erwinia amylovora. The specific epithet, calleryana, is in honor of a French missionary, Joseph Callery, who first collected the tree in 1858 in China. You can read the Alert by clicking on this hotlink: The cautionary Callery pear tale was covered in depth in a previous BYGL Alert titled, “ Callery Pear: the Jekyll and Hyde Tree” (March 30, 2020). If you need any assistance please feel free to contact us.During a recent Sunday drive, my wife and I came across a dramatic display of the fruitful connection between European Starlings ( Sturnus vulgaris, family Sturnidae) and Callery Pears ( Pyrus calleryana, family Rosaceae). Thank you for visiting Extension Forestry’s web page, and we hope the information contained within will be helpful to you in making informed decisions. We use advances in technology to reach larger numbers of clients through the internet and mobile technologies, making the information and education accessible where ever there’s a connection. We reach out to North Carolinians via publications, workshops, videos, conferences, county meetings, and field demonstrations. Youth Education – Connecting youth with the natural environment through 4-H and Project Learning Tree.Family Forestry – Enhancing natural resource stewardship and improving economic well being through active management.Environmental Stewardship– Improving forest health and promoting natural resource-based alternative income opportunities. ![]() Community Forestry – Improving the health of community forest through management and policy.Christmas Tree Production & Marketing – Promoting economic development through best management practices and sound business skills.We provide educational opportunities and information for adults and youth in the following program areas. Our mission is to enable North Carolinians to make informed decisions concerning the management, enhancement, and enjoyment of their forest and other natural resources through sound, research-based information and education. Please note that some applications and/or services may not function as expected when translated. NC State Extension does not guarantee the accuracy of the translated text. As with any Internet translation, the conversion is not context-sensitive and may not translate the text to its original meaning. To the extent there is any conflict between the English text and the translation, English controls.Ĭlicking on the translation link activates a free translation service to convert the page to Spanish. Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.Įnglish is the controlling language of this page. NC State Extension no garantiza la exactitud del texto traducido. Al igual que con cualquier traducción por Internet, la conversión no es sensible al contexto y puede que no traduzca el texto en su significado original. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.Īl hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. Educational Opportunities chevron_rightĮl inglés es el idioma de control de esta página.
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