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Molecular approach to characterize ectomycorrhizae fungi from Mediterranean pin...
Ragonezi, Carla; Caldeira, A. Teresa; Martins, M. Rosário; Salvador, Cátia; Santos-Silva, Celeste; Ganhão, Elsa; Klimaszewska, KrystynaStone pine (Pinus pinea L.), like other conifers, forms ectomycorrhizas (ECM), which have beneficial impact on plant growth in natural environments and forest ecosystems. An in vitro co-culture of stone pine microshoots with pure mycelia of isolated ECM sporocarps was used to overcome the root growth cessation not only in vitro but also to improve root development during acclimation phase. Pisolithus arhizus (S...
O-coumaric acid ester, a potential early signaling molecule in Pinus pinea and ...
Ragonezi, Carla; Teixeira, Dora; Caldeira, Ana Teresa; Martins, Maria do Rosário; Santos Silva, Celeste; Ganhão, Elsa; Klimaszewska, KrystynaDuring ectomycorrhizal (ECM) establishment, biochemical signals lead to the development of complex structures in both the plant and the fungus that ultimately result in the formation of an ectomycorrhiza. The cross-talk between partners begins before physical contact. Our objective was to investigate the chemical nature of the signals during the first stages of in vitro mycorrhization of Pinus pinea with Pisoli...
Micropropagation of recalcitrant pine (Pinus pinea L) an overview of the effect...
Ragonezi, Carla; Caldeira, Ana Teresa; Martins, María do Rosário; Teixeira, Dora; Silva Dias, Luís; Miralto, Maria Otília; Ganhão, ElsaOral presentation Micropropagation of recalcitrant pine (Pinus pinea L.). An overview of the effects of ectomycorrhizal inoculation Carla Ragonezi1; Ana Teresa Caldeira2 3; Maria do Rosário Martins2,5; Otília Miralto5,6; Luís Silva Dias6; Elsa Ganhão6, Krystyna Klimaszewska4, Amely Zavattieri5,6 1 Plant Breeding and Biotechnology Laboratory, University of Évora, Ap. 94, 7002-554 Évora, Portugal 2 Department o...
Lactarius deliciosus isolate UEZB1 internal transcribed spacer 1, partial seque...
Santos-Silva, Celeste; Louro, Rogério; Ragonezi, Carla; Caldeira, Ana Teresa; Martins, Maria Rosário; Klimaszewska, Kristina; Ganhão, ElsaLOCUS JQ066791 439 bp DNA linear PLN 20-MAR-2012 DEFINITION Lactarius deliciosus isolate UEZB1 internal transcribed spacer 1, partial sequence; 5.8S ribosomal RNA gene and internal transcribed spacer 2, complete sequence; and 28S ribosomal RNA gene, partial sequence. ACCESSION JQ066791 VERSION JQ066791.1 GI:380467948 KEYWORDS . SOURCE...
Potential Attractiveness of Olive Beneficial Insects to Flowering Weeds
Belo, Anabela D. F.; Bennett, Richard; Ganhão, Elsa; Rei, Fernando; Torres, LauraNowadays, there is a growing concern about keeping olive groves in a good sanitary health with a decreasing input of pesticides. Increasing beneficial insect fauna is a novel, non-intrusive way to achieve this objective. To increase beneficial insect fauna, non-prey food availability must be enhanced, and that purpose can be attained by manipulating olive groves inter-rows natural weed vegetation. Amongst weeds...
The use of ectomycorrhizal fungi to restore root growth during in vitro rooting...
Santos-Silva, Celeste; Louro, Rogério; Ragonezi, Carla; Caldeira, Ana Teresa; Martins, Rosário; Klimaszewska, Kristina; Dias, Luis; Ganhao, ElsaThe ICAAM Institute aims to study Mediterranean forest ecosystems in all aspects. Our Plant Breeding and Biotechnology Laboratory of ICAAM has always been involved in biotechnology of Mediterranean woody species, and has developed various in vitro techniques for vegetative propagation of Quercus and Pinus (Ragonezi et al. 2010, Zavattieri et al. 2009). The power of clonal propagation for the improvement of thes...
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