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Eucryphia glutinosa is an endemic species from Chile that at the present is with conservation problems, being catalogued as a rare species. Its distribution area and its population are decreasing considerably due to deforestation. The objective of the present work was to evaluate its reproductive...


Latsague Vidal, MirthaSaez Delgado, PatriciaYanez Delgado, Jessica[Indole butyric acid effect on rhizogenic capacity of Eucryphia glutinosa cuttings]Indole butyric acid effect on rhizogenic capacity of Eucryphia glutinosa cuttings

The objective of this study was to stimulate the production of calluses, to observe its typologies and organogenic response under different induction and differentiation mediums in explants from cotyledons, hypocotyls and leaves of Ugni molinae. Higher callus production was obtained with cotyledo...


Rodríguez Beraud, MarioLatsague Vidal, MirthaChacón Fuentes, ManuelAstorga Brevis, Pamela K.[In vitro induction of callogenesis and indirect organogenesis from explants of cotyledon, hypocotyl and leaf in Ugni molinae]In vitro induction of callogenesis and indirect organogenesis from explants of cotyledon, hypocotyl and leaf in Ugni molinae

The Araucan a region in Chile is rich in wetlands, standing out the swampy forests of Myrtaceae located in the central depression, which are mentioned in the red book of the priority places for Chile's biological diversity conservation in the country. These forests are being intervened through dr...


Latsague Vidal, MirthaSaez Delgado, PatriciaHauenstein Barra, EnriquePeña Cortés, Fernando[Vegetative propagation of Myrceugenia exsucca and Blepharocalyx cruckshanksii, swamp forest dominant species of the central depression of Araucania region, Chile]Vegetative propagation of Myrceugenia exsucca and Blepharocalyx cruckshanksii, swamp forest dominant species of the central depression of Araucania region, Chile

The Chilean Patagonian lakes are characterized by their marked oligotrophic or oligomesotrophic status and low zooplankton species abundances, many of these lakes with oligomesotrophic status is associated to human intervention due towns in their shores. The aim of the present study was determine...


De los Rios-Escalante, PatricioContreras, AngelLara, GladysLatsague Vidal, MirthaEsse, Carlos[First reports of associations between spectral properties, chlorophyll, bacterial and zooplankton in two Chilean north Patagonian lakes (Villarrica and Caburgua, 38 degrees S, Araucania region, Chile)]First reports of associations between spectral properties, chlorophyll, bacterial and zooplankton in two Chilean north Patagonian lakes (Villarrica and Caburgua, 38 degrees S, Araucania region, Chile)

The knowledge of specific germination requirement is important in plants production using seeds. The majority of the native species need of cultural management, among them those related with appropriate conditions to the germination of their seeds. However, available information to develop this m...


Latsague Vidal, MirthaSaez Delgado, PatriciaCoronado Ancaten, Leandra[Pregermination treatments of Myrceugenia exsucca (Myrtaceae)]Pregermination treatments of Myrceugenia exsucca (Myrtaceae)

The anatomic and functional leaf characteristics related to photosynthetic performance of Castanea sativa growing in vitro and in nursery were compared. The irradiance saturated photosynthesis in in vitro grown plantlets was significantly lower compared to nursery plants (65 vs. 722 mu mol m(-2) ...


Saez, P. L.Bravo, L. A.Saez, K. L.Sanchez-Olate, M.Latsague Vidal, MirthaRios, D. G.[Photosynthetic and leaf anatomical characteristics of Castanea sativa: a comparison between in vitro and nursery plants]Photosynthetic and leaf anatomical characteristics of Castanea sativa: a comparison between in vitro and nursery plants
Alarcon Poblete, EdithInostroza Blancheteau, ClaudioLatsague Vidal, MirthaAlberdi, Mirende Oliveira Silva, Franklin MagnumNunes Nesi, AdrianoPoblete Grant, PatriciaMerino Gergichevich, CristianReyes Diaz, Marjorie[Gypsum application ameliorates morphological and photochemical damages provoked by Al toxicity in Vaccinium corymbosum L. cultivars]Gypsum application ameliorates morphological and photochemical damages provoked by Al toxicity in Vaccinium corymbosum L. cultivars

The effects of in vitro environmental conditions, ventilation of culture vessels and light level, on water loss control and photosynthetic capacity of Castanea swim during in vitro culture were assessed. C. sativa microshoots were cultured in ventilated (V) and non ventilated (NV) vessels, using ...


Saez, Patricia L.Bravo, Leon A.Latsague Vidal, MirthaSanchez, Manuel E.Rios, Darcy G.[Increased light intensity during in vitro culture improves water loss control and photosynthetic performance of Castanea sativa grown in ventilated vessels]Increased light intensity during in vitro culture improves water loss control and photosynthetic performance of Castanea sativa grown in ventilated vessels

Adequate in vitro micro-environments are crucial to induce life compatible leaf development. Key morphological and physiological traits are needed to allow ex vitro survival. We study, how in vitro light and ventilation affect physiological performance and survival of ex vitro Castanea sativa pla...


Saez, Patricia L.Bravo, Leon A.Latsague Vidal, MirthaToneatti Bastidas, MarceloCoopman, Rafael E.Alvarez, Carolina E.Sanchez Olate, ManuelRios, Darcy G.[Influence of in vitro growth conditions on the photosynthesis and survival of Castanea sativa plantlets during ex vitro transfer]Influence of in vitro growth conditions on the photosynthesis and survival of Castanea sativa plantlets during ex vitro transfer

The limited development of photoprotective mechanisms, specifically heat dissipation capacity, found in micropropagated plants may be the result of low xanthophyll cycle pigment content and reduced de-epoxidation capacity making them highly susceptible to photodamage. The effects of gradual or su...


Saez, Patricia L.Bravo, Leon A.Latsague Vidal, MirthaToneatti Bastidas, MarceloSanchez-Olate, ManuelRios, Darcy G.[Light energy management in micropropagated plants of Castanea sativa, effects of photoinhibition]Light energy management in micropropagated plants of Castanea sativa, effects of photoinhibition

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