Results 11 to 20 of about 3,206 (131)

Antifungal Activity of Agro-Materials against Pear Scab (Venturia nashicola) and Pear Rust (Gymnosporangium asiaticum) Fungi

Research in Plant Disease, 2018
This study was conducted to evaluate the antifungal activity of 19 agro-materials that have been registered for organic cultivation in Korea, after inoculation of pear leaves with Venturia nashicola and Gymnosporangium asiaticum. In V. nashicola, most of
Janghoon Song, Ho-Jin Seo
doaj   +2 more sources

Relationship of Resistance to Benzimidazole Fungicides with Mutation of β-Tubulin Gene in Venturia nashicola

Research in Plant Disease, 2017
Pear scab caused by Venturia nashicola has been reported as an important disease of pear resulting in lowering the quality of pear fruits. In this study, it was conducted to investigate the relationship between resistance of V.
Yeonsoo Kwak, Jiyoung Min, Janghoon Song, Myeongsoo Kim, Hanchan Lee, Heung Tae Kim   +5 more
doaj   +2 more sources

Novel 1, 2, 4-Triazoles as Antifungal Agents. [PDF]

Biomed Res Int, 2022
The development of innovative antifungal agents is essential. Some fungicidal agents are no longer effective due to resistance development, various side effects, and high toxicity. Therefore, the synthesis and development of some new antifungal agents are necessary. 1,2,4‐Triazole is one of the most essential pharmacophore systems between five‐membered
Kazeminejad Z, Marzi M, Shiroudi A, Kouhpayeh SA, Farjam M, Zarenezhad E.   +5 more
europepmc   +2 more sources

Pear scab resistance gene Rvn1 from Ussurian pear is located in a cluster of receptor-like protein ethylene-inducing Xylanase (EIX) genes [PDF]

BMC Plant Biology
Background Pear scab, caused by Venturia nashicola, is one of the most serious diseases affecting Asian pear (Pyrus spp.) production. While single-gene resistance has been used in breeding, it is often overcome by evolving pathogens.
Sogo Nishio, Shingo Terakami, Takushi Yoshida, Miho Tatsuki, Yukie Takeuchi, Norio Takada, Kakeru Miyata, Kenta Shirasawa   +7 more
doaj   +2 more sources

Reactive Oxygen Species and Salicylic Acid Mediate the Responses of Pear to Venturia nashicola Infection

Agronomy
Reactive oxygen species (ROS) and salicylic acid (SA) are essential signaling molecules in plant cells that participate in responses to biotic and abiotic stresses. Changes in ROS and SA signals during interactions between pear and the pear scab pathogen
Yi Liu, Xinru Zheng, Peng Zhou, Yuqin Song, Liulin Li   +4 more
doaj   +2 more sources

Identification of the CDPK Pan-Genomic Family in Pear (Pyrus spp.) and Analysis of Its Response to Venturia nashicola

Horticulturae
This study investigated the phylogenetic relationships in the pear calcium-dependent protein kinase (CDPK) pan-gene family and elucidated its role in the resistance to scab disease caused by Venturia nashicola. By integrating data from eight genomic sets
Xing Hu, Yixuan Lian, Zhaoyun Yang, Tong Li, Yuqin Song, Liulin Li   +5 more
doaj   +2 more sources

Characteristics and Control of Pear Scab (Venturia nashicola): A Review [PDF]

Research in Plant Disease, 2023
Pear scab, caused by Venturia nashicola, is one of the most devastating diseases of Asian pears in Korea, Japan, China, and Taiwan. To manage this disease, growers mainly relied on chemical control.
Eu Ddeum Choi, Janghoon Song, Ho-Jin Seo
doaj   +1 more source

Pest categorisation of Venturia nashicola. [PDF]

EFSA J, 2017
The Panelon Plant Health performed a pest categorisation of Venturianashicola, the causal agent of Asian pear scab, for the European Union (EU). The pathogen is a well-defined, distinguishable fungal species affecting Pyruspyrifolia var.
EFSA Panel on Plant Health (PLH), Jeger M, Bragard C, Caffier D, Candresse T, Chatzivassiliou E, Dehnen-Schmutz K, Gilioli G, Gregoire JC, Jaques Miret JA, MacLeod A, Navajas Navarro M, Niere B, Parnell S, Potting R, Rafoss T, Urek G, Van Bruggen A, Van der Werf W, West J, Winter S, Gonzalez-Dominguez E, Vicent A, Vloutoglou I, Bottex B, Rossi V.   +25 more
europepmc   +2 more sources

Pest categorisation of Diaphorina citri

EFSA Journal, Volume 19, Issue 1, January 2021., 2021
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Diaphorina citri (Hemiptera: Liviidae) (Asian citrus psyllid) for the EU. D. citri is a key pest of citrus in several countries as it is a vector of serious bacterial pathogens, the putative causal agents of Huanglongbing (HLB) also known as citrus greening.
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Francesco Di Serio, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Virag Kertesz, Franz Streissl, Alan MacLeod   +21 more
wiley   +1 more source

List of non‐EU phytoplasmas of tuber‐forming Solanum spp.

EFSA Journal, Volume 18, Issue 12, December 2020., 2020
Abstract Following a request from the European Commission, the EFSA Panel on Plant Health prepared a list of non‐EU phytoplasmas of tuber‐forming Solanum spp. A systematic literature review and search of databases identified 12 phytoplasmas infecting S. tuberosum. These phytoplasmas were assigned to three categories.
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Domenico Bosco, Michela Chiumenti, Francesco Di Serio, Luciana Galetto, Cristina Marzachì, Marco Pautasso, Marie‐Agnès Jacques   +24 more
wiley   +1 more source