Nectria galligena and Ceratocystis fimbriata Cankers of Aspen in Minnesota
Forest Science, 1967 Abstract Both Nectria galligena and Ceratocystis fimbriata produced cankers on quaking aspen when inoculated with either spores or mycelium. In the first year canker development was more rapid in those trees inoculated with C. fimbriata than in those inoculated with N. galligena. After two years cankers caused by C. fimbriata usually did
Manion, Paul D., French, D. W.
openaire +2 more sources
Apple rootstocks may become infected by Neonectria ditissima during propagation
Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2018 Introduction and purpose: The ability of apple rootstocks to become infected by Neonectria ditissima, the cause of European canker, was studied over two years.
Jorunn Børve +3 more
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Susceptibility to Apple Scab, Nectria Cancer and Powdery Mildew of Different Unsprayed Apple Varieties [PDF]
, 2004 Twentyfive apple varieties were evaluated for Apple scab (Venturia inaqualis), Nectria canker (Nectria galligena) and Powdery mildew (Podosphaera leucotricha) for 4 to 7 years. The trees were grown unsprayed.
Kühn, Birka Falk
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Nectria galligena as the cause of a collar rot disease in organically grown Topaz apple trees [PDF]
, 2006 Symptoms resembling collar rot were detected in organically managed Topaz trees aged 3-10 years, occur-ring one to several years after planting of the orchard. Trees were killed within the same growing season in which symptoms were first observed.
Klopp, Karsten, Weber, Roland W. S.
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Disease management in organic apple orchards is more than applying the right product at the correct time [PDF]
, 2008 The relative importance of diseases on apple is varying with cultivar, management, time, and climate. Many aspects of the cropping system influence the development of diseases.
Jansonius, Pieter Jans, Trapman, Marc
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Hot Water Dipping in Northern Germany- on farm results after four years of scientific work [PDF]
, 2006 In general, organic grown apples (Malus x domestica Borkh.) are not treated with chemical fungicides to pre-vent storage decay and these fruits may suffer up to 30% decay during storage.
Benduhn, Bastian +4 more
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Movimiento interno de conidias del hongo Nectria galligena Bres. causante de la enfermedad Cancro Europeo del Manzano, en ramillas de manzano de las variedades Red Chief y Granny Smith [PDF]
, 2001 Resumen (Spanish, English)47 p.En el laboratorio de Fitopatología de la Facultad de Ciencias Agrarias de la Universidad de Talca, se realizaron evaluaciones de movimiento interno de conidias del hongo Nectria galligena Bres., a través de la corriente ...
Lolas Caneo, Mauricio (Prof. Guía) +2 more
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, 2010 För att träden ska kunna infekteras av fruktträdskräfta i någon större omfattning måste följande fem faktorer sammanfalla; - En relativt mottaglig äppelsort. - Inkörsport i träden t.ex. via sår. - Tillräckligt med sporer tillgängliga. - Regna under minst
Rämert, Birgitta +2 more
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Satellite DNA as a target for TaqMan real-time PCR detection of the pinewood nematode, Bursaphelenchus xylophilus [PDF]
, 2007 The pinewood nematode (PWN), Bursaphelenchus xylophilus , is a major pathogen of conifers, which impacts on forest health, natural ecosystem stability and international trade. As a consequence, it has been listed as a quarantine organism in Europe.
BOONHAM, NEIL +9 more
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Ash dieback: From Asia to Europe
Plant Pathology, Volume 73, Issue 4, Page 741-759, May 2024.This report gives an overview of the outbreak, spread, research and response to ash dieback, a disease of European ash (Fraxinus) caused by the fungal pathogen Hymenoscyphus fraxineus. Abstract Ash dieback is a disease caused by the fungal pathogen Hymenoscyphus fraxineus.
Dáire Carroll, Eric Boa
wiley +1 more source