Results 11 to 20 of about 900,536 (131)

Influence of Elevated Temperatures on Resistance Against Phoma Stem Canker in Oilseed Rape [PDF]

Frontiers in Plant Science, 2022
Cultivar resistance is an important tool in controlling pathogen-related diseases in agricultural crops. As temperatures increase due to global warming, temperature-resilient disease resistance will play an important role in crop protection. However, the
Katherine Noel, Katherine Noel, Aiming Qi, Lakshmi Harika Gajula, Craig Padley, Steffen Rietz, Yong-Ju Huang, Bruce D. L. Fitt, Henrik U. Stotz   +8 more
doaj   +4 more sources

Development of Plant–Fungal Endophyte Associations to Suppress Phoma Stem Canker in Brassica [PDF]

Microorganisms, 2021
Endophytic microorganisms are found within the tissues of many plants species, with some conferring several benefits to the host plant including resistance to plant diseases. In this study, two putative endophytic fungi that were previously isolated from
Davood Roodi, James P. Millner, Craig R. McGill, Richard D. Johnson, Shen-Yan Hea, Jenny J. Brookes, Travis R. Glare, Stuart D. Card   +7 more
doaj   +2 more sources

Bacterial and fungal endophyte communities in healthy and diseased oilseed rape and their potential for biocontrol of Sclerotinia and Phoma disease [PDF]

Scientific Reports, 2021
Phoma stem canker (caused by the ascomycetes Leptosphaeria maculans and Leptosphaeria biglobosa) is an important disease of oilseed rape. Its effect on endophyte communities in roots and shoots and the potential of endophytes to promote growth and ...
C. S. Schmidt, L. Mrnka, P. Lovecká, T. Frantík, M. Fenclová, K. Demnerová, M. Vosátka   +6 more
doaj   +2 more sources

Assessing quantitative resistance against Leptosphaeria maculans (phoma stem canker) in Brassica napus (oilseed rape) in young plants. [PDF]

PLoS ONE, 2014
Quantitative resistance against Leptosphaeria maculans in Brassica napus is difficult to assess in young plants due to the long period of symptomless growth of the pathogen from the appearance of leaf lesions to the appearance of canker symptoms on the ...
Yong-Ju Huang, Aiming Qi, Graham J King, Bruce D L Fitt   +3 more
doaj   +2 more sources

Mycoviruses as Biocontrol Agents: Potential Applications for Managing Pests and Diseases of Oilseed Rape (Brassica napus). [PDF]

Physiol Plant
ABSTRACT Oilseed rape (Brassica napus) production faces a wide range of biotic threats. Pests typically pose a greater threat than diseases to oilseed rape, yet both vary considerably across the major cultivating regions. Management strategies often rely heavily on the use of chemical pesticides which may have harmful effects on the environment, thus ...
Aston HJ, Coutts RHA, Huang YJ, Kotta-Loizou I.   +3 more
europepmc   +2 more sources

Biocontrol of Fungal Pathogens of Winter Oilseed Rape (Brassica napus L.) Using Plant Extracts (Allium sativum, Helianthus tuberosus) and Bacterial Fermentation Supernatants (Paenibacillus, Enterobacter) [PDF]

Molecules
Winter oilseed rape (Brassica napus L.) production is constrained by a complex of fungal pathogens, including Alternaria alternata, A. brassicicola, Botrytis cinerea, Phoma lingam and Sclerotinia sclerotiorum, which are conventionally managed with ...
Jakub Danielewicz, Ewa Jajor, Joanna Horoszkiewicz, Marek Korbas, Ilona Świerczyńska, Łukasz Siekaniec, Marcin Podleśny, Marzena Mikos-Szymańska, Marta Klimczyk, Tomasz Szymczak, Jagoda Kucharska, Monika Kobiałka, Jan Bocianowski   +12 more
doaj   +2 more sources

Genetic Diversity and Population Structure of Leptosphaeria biglobosa from the Winter Oilseed Rape Region in China [PDF]

Journal of Fungi, 2023
Phoma stem canker (blackleg), caused by the fungi Leptosphaeria maculans (anamorph Phoma lingam) and L. biglobosa, is one of the most devastating diseases in oilseed rape (Brassica napus L.) production worldwide.
Kang Zhou, Jing Zhang, Long Yang, Guoqing Li, Mingde Wu   +4 more
doaj   +2 more sources

Conserved 'Late' Effector Genes From Leptosphaeria maculans Inducing Gene-For-Gene Quantitative Resistance in Brassica napus Semi-Winter Genotypes. [PDF]

Mol Plant Pathol
To uncover new durable resistance sources to Leptosphaeria maculans in Brassica napus, we targeted late effector genes, located in conserved genomic regions and overexpressed during stem infection. ABSTRACT Leptosphaeria maculans is a phytopathogenic fungus responsible for stem canker on Brassica napus.
Rabeau C, Wagner A, Lapalu N, Jiquel A, Faure S, Fudal I.   +5 more
europepmc   +2 more sources

Challenges facing the management of pesticide resistance in weeds, diseases and insect pests in European agriculture and the future of effective IPM implementation. [PDF]

Pest Manag Sci
Opinion on pesticide resistance and management in the European Union (EU) and United Kingdom (UK) is presented cognisant of changes in regulation that impact on mode of action availability and cropping system choice. Abstract In recent times, pesticide resistance has been managed reasonably effectively, either proactively or reactively, by monitoring ...
Smith J, Martins BAB, Beffa R, Field LM, Goertz A, Le Goupil G, Mehl A, Langewald J, Martinelli S, Rossi CVS, A Wiles J.   +10 more
europepmc   +2 more sources

Forecasting system for infection risk of phoma stem canker in selected regions of the Czech Republic in 2009-2011

Plant Protection Science, 2014
In the period 2009-2011 monitoring of the incidence of phoma stem canker was carried out at selected sites of the Czech Republic (Šumperk and Opava regions in North Moravia).
Jana POSLUŠNÁ, Eva PLACHKÁ
doaj   +3 more sources