Arbuscular mycorrhizal fungi can shift plant - soil feedback of grass - endophyte symbiosis from negative to positive
Aims Plants affect each other by modifying soils conditions in plant-soil feedbacks, where associated microbes have an integral role. Since epichloid endophytes and arbuscular mycorrhizal fungi (AMF) are highly widespread grass symbionts, here we explore the role of AMF and endophyte in plant-soil f...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
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| Acceso en línea: | http://ri.agro.uba.ar/files/intranet/articulo/2017garciaparisi.pdf LINK AL EDITOR |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
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| 022 | |a 1573-5036 (en línea) | ||
| 022 | |a 0032-079X (impreso) | ||
| 024 | |a 10.1007/s11104-017-3216-y | ||
| 040 | |a AR-BaUFA |c AR-BaUFA | ||
| 100 | 1 | |9 31123 |a García Parisi, Pablo Adrián |u Centro de Investigaciones y Transferencia del Noroeste de la Provincia de Buenos-CITNOBA, CONICET – UNNOBA, Monteagudo, 2772 Pergamino, Provincia de Buenos Aires, Argentina e-mail: pgarcia@agro.uba.ar y Universidad de Buenos Aires, Facultad de Agronomía, Deartamento de Producción Animal, Cátedra de Forrajicultura, Buenos Aires, Argentina | |
| 245 | |a Arbuscular mycorrhizal fungi can shift plant - soil feedback of grass - endophyte symbiosis from negative to positive | ||
| 520 | |a Aims Plants affect each other by modifying soils conditions in plant-soil feedbacks, where associated microbes have an integral role. Since epichloid endophytes and arbuscular mycorrhizal fungi (AMF) are highly widespread grass symbionts, here we explore the role of AMF and endophyte in plant-soil feedback within the same grass population. Methods Through a manipulative experiment, we evaluated the performance of endophyte - free and endo phyte - associated Lolium multiflorum plants grown in soils previously conditioned by endophyte - free and endophyte-associated plants and inoculated or not with three AMF species. Results The biomass of endophyte - tree and endophyteassociated plants was increased by AMF inoculation, when growing in soils conditioned by equal endophytic status plants (i.e. home soils). When growing in soils conditioned by plants with different endophytic status, plant biomass was higher than in home soil only in absence of AMF. The content of P and the arbuscular colonization also increased in plants growing in home soils. Conclusion We demonstrated that AMF shift the intraspecific feedback effects between E+ and E- conspecific plants from negative to positive. Furthermore, we found that the outcome of simultaneous occurrence of foliar and root symbionts on grass performance depends on the matchingwith the endophytic status of the previous plant. | ||
| 650 | |2 Agrovoc |9 26 | ||
| 653 | |a ABOVEGROUND - BELOWGROUND INTERACTIONS | ||
| 653 | |a EPICHLOË | ||
| 653 | |a FOLIAR SYMBIONTS | ||
| 653 | |a HOME – AWAY SOILS | ||
| 653 | |a LOLIUM MULTIFLORUM | ||
| 653 | |a MULTISYMBIOTIC SYSTEMS | ||
| 653 | |a MUTUALISMS | ||
| 653 | |a MYCORRHIZA | ||
| 653 | |a ROOT SYMBIONTS | ||
| 700 | 1 | |a Omacini, Marina |u CONICET -Universidad de Buenos Aires, Facultad de Agronomía, Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA) - Departamento de Recursos Naturales y Ambiente, Cátedra de Ecología, Buenos Aires, Argentina |9 6464 | |
| 773 | 0 | |t Plant and soil |w SECS000147 |g Vol.419, no1-2 (2017), p.13-23, il., grafs. | |
| 856 | |f 2017garciaparisi |i en intranet |u http://ri.agro.uba.ar/files/intranet/articulo/2017garciaparisi.pdf |x ARTI201806 |q application/pdf | ||
| 856 | |u https://link.springer.com |z LINK AL EDITOR | ||
| 942 | |c ENLINEA | ||
| 942 | |c ARTICULO | ||
| 976 | |a AAG | ||