Chitosan application improves resistance to Fusarium circinatum in Pinus patula
نویسندگان
چکیده
منابع مشابه
Genomic of resistance for Fusarium circinatum in Pinus radiata
The pitch canker fungus Fusarium circinatum was first associated with mortality of P. radiata in California during the 1980s. Since then it has been dispersed to several countries of the Northern hemisphere together with South Africa and Chile in the southern hemisphere. In Chile the disease caused mortality of seedlings in P. radiata at nursery, and in South Africa the pathogen has already com...
متن کاملBiocontrol of Fusarium circinatum Infection of Young Pinus radiata Trees
Pitch canker, caused by the fungus Fusarium circinatum, is a major disease of Pinus radiata currently controlled to some extent in nurseries by good hygiene and application of synthetic fungicides. The aim of this study was to evaluate alternative strategies to control fungal infections in nurseries and young pine plantations. The antagonistic effects of biocontrol bacteria and essential oils a...
متن کاملGenetic Diversity and Gene Exchange in Pinus Oocarpa, a Mesoamerican Pine with Resistance to the Pitch Canker Fungus (fusarium Circinatum)
*International Tree Conservation and Domestication Program (CAMCORE), Department of Forestry and Environmental Resources, Box 8008, North Carolina State University, Raleigh, North Carolina 27695, U.S.A.; yDepartment of Forestry and Environmental Resources, Forest Science Laboratory, 3401 Cornwallis Road, Research Triangle Park, North Carolina 27709, U.S.A.; and zUSDA Forest Service, National Fo...
متن کاملInduced resistance and associated defence gene responses in Pinus patula
Background Plants are able to incite a type of broad spectrum resistance against pathogens upon pre-treatment with biological or chemical inducers. Systemic Acquired Resistance (SAR) and Induced Systemic Resistance (ISR) are two types of induced resistance which lead to the accumulation of specific pathogenesis-related (PR) proteins. Non-pathogenic rhizobacteria are inducing agents for ISR and ...
متن کاملAdaptive Potential of Maritime Pine (Pinus pinaster) Populations to the Emerging Pitch Canker Pathogen, Fusarium circinatum
There is a concern on how emerging pests and diseases will affect the distribution range and adaptability of their host species, especially due to different conditions derived from climate change and growing globalization. Fusarium circinatum, which causes pitch canker disease in Pinus species, is an exotic pathogen of recent introduction in Spain that threatens its maritime pine (P. pinaster) ...
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ژورنال
عنوان ژورنال: South African Journal of Botany
سال: 2013
ISSN: 0254-6299
DOI: 10.1016/j.sajb.2012.12.006