Parasitism Of Rhizoctonia Solani On Sugar Beet

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Parasitism Of Rhizoctonia Solani On Sugar Beet

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Author : E. L. Le Clerg
language : en
Publisher:
Release Date : 1934

Parasitism Of Rhizoctonia Solani On Sugar Beet written by E. L. Le Clerg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1934 with categories.

Parasitism Of Rhizoctonia Solani On Sugar Beet

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Author : Erwin Louis LECLERQ
language : en
Publisher:
Release Date : 1934

Parasitism Of Rhizoctonia Solani On Sugar Beet written by Erwin Louis LECLERQ and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1934 with categories.

The Parasitism Of Rhizoctonia Solani Kuhn On The Sugar Beet

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Author : Erwin Louis Le Clerg
language : en
Publisher:
Release Date : 1932

The Parasitism Of Rhizoctonia Solani Kuhn On The Sugar Beet written by Erwin Louis Le Clerg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1932 with Potatoes categories.

Parasitism Of Rhizoctonia Solani On Sugar Beet By E L Le Clerg Sic

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Author : Erwin Louis Le Clerq
language : en
Publisher:
Release Date : 1934

Parasitism Of Rhizoctonia Solani On Sugar Beet By E L Le Clerg Sic written by Erwin Louis Le Clerq and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1934 with categories.

The Parasitism Of Rhizoctonia Solani Kahn I E K Hn On The Sugar Beet

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Author : Erwin Louis Le Clerg
language : en
Publisher:
Release Date : 1934

The Parasitism Of Rhizoctonia Solani Kahn I E K Hn On The Sugar Beet written by Erwin Louis Le Clerg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1934 with Potatoes categories.

From Fungicides To Mycoviruses

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Author : Anika Bartholomäus
language : en
Publisher: Cuvillier Verlag
Release Date : 2017-06-26

From Fungicides To Mycoviruses written by Anika Bartholomäus and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-26 with Science categories.

Rhizoctonia root and crown rot, caused by the soil-borne basidiomycete Rhizoctonia solani, is one of the most important diseases in sugar beet and from increasing economic relevance in many European growing areas. In the EU, no fungicides against Rhizoctonia in sugar beet are registered and existing control approaches cannot completely control the disease. Two fungicides were evaluated for their control efficacy using different sugar beet cultivars with varying levels of resistance. The effect on disease severity, white sugar yield (WSY) and soil-borne inoculum, analyzed by qPCR, was determined in naturally infested fields and inoculated trials. Both fungicides showed an excellent disease control with a similar efficacy, securing WSY and reducing the soil-borne inoculum. As an alternative, mycoviruses, which induce hypovirulence, were analyzed as a further approach in the future. They are highly pathogen specific and might deliver long lasting control, once suitable biocontrol agents for Rhizoctonia have been identified. A method for virome characterization based on randomly transcribed dsRNA extracts analyzed by deep sequencing in the combination with the identification of the RdRp domain as virus marker was developed. The virome analysis revealed that the hypovirulent Rhizoctonia isolate DC17 is infested with 17 different mycoviruses of which some show close relation to known hypovirulence inducing viruses.

Rhizoctonia Solani In Sugar Beet

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Author : Sascha Schulze
language : en
Publisher: Cuvillier Verlag
Release Date : 2017-07-31

Rhizoctonia Solani In Sugar Beet written by Sascha Schulze and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-31 with Science categories.

For sugar beet, Rhizoctonia solani AG2-2IIIB is the causal agent of the Rhizoctonia crown and root rot. It is assumed, but not clear to which extend, that the soil structure, more specifically individual soil physical properties, affect the R. solani inoculum potential in the soil and the disease severity in sugar beet. This study aimed to identify individual soil physical properties with a significant impact on disease severity of a susceptible and a resistant sugar beet variety. The environment was the most important factor affecting disease severity and white sugar yield of both sugar beet varieties. Penetration resistance, as a soil physical parameter, was identified to have major impact on the disease. Both sugar beet varieties showed the same reaction in disease severity and white sugar yield to increasing penetration resistance at low-disease levels. However, at higher disease levels, the susceptible variety showed a higher decrease. Moreover, a new reliable real-time PCR based method was developed to determine the inoculum potential of R. solani AG2-2IIIB in soils. The method was applied to study the effect of a susceptible and a resistant sugar beet variety and subsequently grown winter rye as a nonhost crop on the R. solani inoculum potential in field soils. It could be concluded that there is an increasing risk of an elevated disease level when a susceptible sugar beet variety is grown.

Pathogenicity And Survival Of Ag 2 2 Of Rhizoctonia Solani On Sugar Beet And Bean Crops

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Author : Cheryl Ann Engelkes
language : en
Publisher:
Release Date : 1991

Pathogenicity And Survival Of Ag 2 2 Of Rhizoctonia Solani On Sugar Beet And Bean Crops written by Cheryl Ann Engelkes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.

Rhizoctonia Disease In Sugar Beet

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Author : Subashini Nagendran
language : en
Publisher:
Release Date : 2006

Rhizoctonia Disease In Sugar Beet written by Subashini Nagendran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Damping-off diseases categories.

The Patasitism Of Rhizoctonia Solani On Sugar Beet

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Author : Erwin Louis Le Clerg
language : en
Publisher:
Release Date : 1934

The Patasitism Of Rhizoctonia Solani On Sugar Beet written by Erwin Louis Le Clerg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1934 with Plant diseases categories.