Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Claudio M Ghersa"'
Autor:
M Alejandra Martínez-Ghersa, Analía I Menéndez, Pedro E Gundel, Ana M Folcia, Ana M Romero, Jennifer B Landesmann, Laura Ventura, Claudio M Ghersa
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0182796 (2017)
Information on whole community responses is needed to predict direction and magnitude of changes in plant and animal abundance under global changes. This study quantifies the effect of past ozone exposure on a weed community structure and arthropod c
Externí odkaz:
https://doaj.org/article/c2d7e5db20584cb7a346a16505fe38af
Publikováno v:
Revista Argentina de Microbiología, Vol 44, Iss 4, Pp 255-258 (2012)
This is the first report of the association between the rose-grain aphid Metopolophium dirhodum, a potentially important cereal pest and the facultative symbiont Hamiltonella defensa. The infection with this gamma-proteobacterium was determined by PC
Externí odkaz:
https://doaj.org/article/e27d270772f542fc9cc4b920d0082d86
Publikováno v:
PLoS ONE, Vol 8, Iss 9, p e75820 (2013)
Tropospheric ozone is one of the major drivers of global change. This stress factor alters plant growth and development. Ozone could act as a selection pressure on species communities composition, but also on population genetic background, thus affec
Externí odkaz:
https://doaj.org/article/023a04f4d83d46908cba2d8d7170475c
Autor:
Pedro E. Gundel, Fernando Biganzoli, Priscila P. Freitas, Jennifer B. Landesmann, M. Alejandra Martínez-Ghersa, Claudio M. Ghersa
Publikováno v:
Ecología Austral, Vol 30, Iss 2 (2020)
Plants are expected to face novel challenges as consequence of human-driven global change. Outbreaks of pests and higher incidence of contaminants are increasing. Plants can improve tolerance to stress factors through associations with symbiotic micr
Externí odkaz:
https://doaj.org/article/9208c02e14d9423b9c8bf414e28d309f
Autor:
Claudio M. Ghersa, Pedro E. Gundel, Fernando Biganzoli, Priscila P. Freitas, Jennifer B. Landesmann, M. Alejandra Martínez-Ghersa
Publikováno v:
Ecología Austral, Vol 30, Iss 2, Pp 321-330 (2020)
Plants are expected to face novel challenges as consequence of human-driven global change. Outbreaks of pests and higher incidence of contaminants are increasing. Plants can improve tolerance to stress factors through associations with symbiotic micr
Publikováno v:
Pest Management Science. 76:1189-1194
Agricultural practices exert selective forces on weed populations. As these practices change over time, weed adaptive traits also evolve, allowing weeds to persist in the new environment. However, only weeds having individuals showing the trait with
Publikováno v:
Austral Ecology. 44:1340-1350
Publikováno v:
Biological Invasions. 21:1351-1363
Novel grasslands embedded in anthropogenic landscapes are increasingly threatened due to invasion by exotic woody species. This potential for tree invasion in grasslands can be either facilitated or hindered by disturbance agents and/or herbaceous co
Autor:
Pedro E. Gundel, Claudio M. Ghersa, M. Alejandra Martínez-Ghersa, Andrea C. Ueno, Evgenios Agathokleous
Publikováno v:
Environmental research. 202
Tropospheric ozone is among the global change factors that pose a threat to plants and microorganisms. Symbiotic microorganisms can assist plants to cope with stress, but their role in the tolerance of plants to ozone is poorly understood. Here, we s
Autor:
Marco A. Molina-Montenegro, Andrea C. Ueno, Pedro E. Gundel, Claudio M. Ghersa, Patricio Ramos, M. Alejandra Martínez-Ghersa
Publikováno v:
Plant, Cell & Environment.
Ground-level ozone is a global air pollutant with high toxicity and represents a threat to plants and microorganisms. Although beneficial microorganisms can improve host performance, their role in connecting environmentally induced maternal plant phe