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Mostrando ítems 11-20 de 38
Z-3-Hexenylacetate emissions induced by the endophyte Epichloë occultans at different levels of defoliation during the host plant's life cycle
(Elsevier, 2021-02)
Vertically transmitted fungal endophytes are common defensive symbionts of cool-season grasses. Protection against herbivores has been generally associated with alkaloids produced in the grass-endophyte symbiosis. However, ...
Mutualism effectiveness of a fungal endophyte in an annual grass is impaired by ozone
(Wiley Blackwell Publishing, Inc, 2016-02)
Ozone is an increasing tropospheric contaminant of climate change. Exposure to ozone may affect the symbiotic relationship between plants and beneficial microorganisms. In particular, the herbivore resistance mechanism ...
Territoriality and pomeranian identity on creation's process and regulation of the Pontões Capixabas Natural Monument in Pancas/ESTerritorialidade e identidade pomerana no processo de criação e regulamentação do Monumento Natural dos Pontões Capixabas em Pancas/ES
(Universidade Tecnológica Federal do Paraná (UTFPR), 2018)
Cooperación en defensa entre Argentina y Chile : avances a 30 años del Tratado de Paz y Amistad
(Universidad Nacional de San Luis. Facultad de Ingeniería y Ciencias Económico-Sociales, 2015-12)
La suscripción del Tratado de Paz y Amistad entre Argentina y Chile (1984) habilitó el restablecimiento de las relaciones pacíficas entre ambos Estados, augurando un proceso de recuperación de la confianza mutua que ...
A small intergenic region drives exclusive tissue-specific expression of the adjacent genes in Arabidopsis thaliana
(BioMed Central, 2009-12)
Transcription initiation by RNA polymerase II is unidirectional from most genes. In plants, divergent genes, defined as non-overlapping genes organized head-to-head, are highly represented in the Arabidopsis genome. ...
The plant hormone salicylic acid interacts with the mechanism of anti‐herbivory conferred by fungal endophytes in grasses
(Wiley Blackwell Publishing, Inc, 2018-02)
The plant hormone salicylic acid (SA) is recognized as an effective defence against biotrophic pathogens, but its role as regulator of beneficial plant symbionts has received little attention. We studied the relationship ...
Metabolism or behavior: explaining the performance of aphids on alkaloid-producing fungal endophytes in annual ryegrass (Lolium multiflorum)
(Springer, 2017-10)
Plant–herbivore interactions are often mediated by plant microorganisms, and the “defensive mutualism” of epichloid fungal endophytes of grasses is an example. These endophytes synthesize bioactive alkaloids that generally ...
Chronic Infections and the Hypothalamus-Pituitary-Adrenal Axis in the Context of Immune-Mediated Inflammation
(IOS Press, 2018-03)
The immune system plays an essential role in distinguishing between self and non-self and hence protecting the host from infections. Upon the pathogen encounter, the host seeks to ensure an adequate inflammatory reaction ...