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Like many rust diseases, G. sabinae requires two different hosts to complete its life cycle from year to year. Juniper is the winter host and pear is the most. Gymnosporangium sabinae: spermogonia on Pyrus pyraster. detail. Gymnosporangium sabinae: spermogonia on Pyrus pyraster. the underside of the leaf is. Spermogonia and aecia of G. sabinae on pear leaves. Tumefaction of infected branches by Gymnosporangium sabinae on alternative host plant Juniperus.

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Pear Rust, early October leaf lowerside. The information is depersonalized and is displayed as numbers, meaning it cannot be traced back to individuals. Topical Meetings and Workshops.

File:Gymnosporangium sabinae jpg – Wikimedia Commons

You may be, however, able to change your browser settings to cause your browser to refuse cookies in general, block third party cookies or to indicate when a cookie is being sent. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. For practical reasons we have decided not to translate all pages in several languages anymore because it was too heavy to maintain but some of the labels of the basic and advanced query pages are still available.

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Title ‘Telia horns’ Caption Tumefaction of infected branches by Gymnosporangium sabinae on alternative host plant Juniperus oxycedrus. This Add-on is available at http: They are sent to a computer by website operators or third parties. Good Plant Protection Practice for pome fruits. Any condition s All condition s.

I took some photographs: Pear trellis rust in British Columbia.

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Pear Rust, Gymnosporangium sabinae (aka Pear Juniper Rust or Pear Leaf Gall)

Acta Mycologica Sinica, 4 1: Specimens and strains links: Plant Disease Management Reports. Common Names of Plant Diseases.

Please consider upgrading your browser to the latest version or installing a new browser. Distribution Table Top of page The distribution in this summary table is based on all the information available.

Generally, the fungus must cross over to the opposite tree host. Van der Auwera et al. The corresponding stage on gymnosporagium pear trees is known as aecia.

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Tumefaction of infected branches by Gymnosporangium sabinae on alternative host plant Juniperus oxycedrus. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file.

Nagoć sawinowa

This page was last edited on 5 Juneat Researches on pear rust disease Gymnosporangium fuscum DC. Title Perennial canker Caption Old perennial canker on Juniperus oxycedrus.

Run Zhang 1 and Dr. European and Mediterranean Plant Protection Organization. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Overwintering of pear trellis rust in pear. From Wikimedia Commons, the free media repository.

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From Wikipedia, the gymnosporangiim encyclopedia. Views Read Edit View history. This page was last edited on 6 Novemberat Title Aecia Caption Close-up of mature G. Careers In Plant Pathology.