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The glyoxalase system plays an important role in various physiological processes in plants, including salt stress tolerance. We report the effects of overexpressing glyoxalase I and glyoxalase II genes in transgenic tomato (Solanum lycopersicum Mill.) cv. Ailsa Craig. Stable expression of both tr...


Alvarez Viveros, Maria FernandaInostroza Blancheteau, ClaudioTimmermann, TaniaGonzalez, MaximoArce Johnson, Patricio[Overexpression of GlyI and GlyII genes in transgenic tomato (Solanum lycopersicum Mill.) plants confers salt tolerance by decreasing oxidative stress]Overexpression of GlyI and GlyII genes in transgenic tomato (Solanum lycopersicum Mill.) plants confers salt tolerance by decreasing oxidative stress

Despite the Montreal protocol and the eventual recovery of the ozone layer over Antarctica, there are still concerns about increased levels of ultraviolet-B (UV-B) radiation in the Southern Hemisphere. UV-B induces physiological, biochemical and morphological stress responses in plants, which are...


Luengo Escobar, AnaAlberdi, MirenAcevedo, PatricioMachado, MarianaNunes Nesi, AdrianoInostroza Blancheteau, ClaudioReyes Daiz, Marjorie[Distinct physiological and metabolic reprogramming by highbush blueberry (Vaccinium corymbosum) cultivars revealed during long-term UV-B radiation]Distinct physiological and metabolic reprogramming by highbush blueberry (Vaccinium corymbosum) cultivars revealed during long-term UV-B radiation

The effects of increased doses of UV-B radiation on anatomical, biochemical and molecular features of leaves of two highbush blueberry (Vaccinium colymbosum L cv. Brigitta and Bluegold) genotypes were investigated. Plants were grown in a solid substrate and exposed to 0, 0.07, 0.12 and 0.19 Wm(-2...


Inostroza Blancheteau, ClaudioReyes Diaz, MarjorieArellano, AlejandroLatsague Vidal, MirthaAcevedo, PatricioLoyola, RodrigoArce Johnson, PatricioAlberdi, Miren[Effects of UV-B radiation on anatomical characteristics, phenolic compounds and gene expression of the phenylpropanoid pathway in highbush blueberry leaves]Effects of UV-B radiation on anatomical characteristics, phenolic compounds and gene expression of the phenylpropanoid pathway in highbush blueberry leaves
Inostroza Blancheteau, Claudiode Oliveira Silva, Franklin MagnumDuran, FabiolaSolano Solís, JaimeObata, ToshihiroMachado, MarianaFernie, Alisdair R.Reyes Diaz, MarjorieNunes Nesi, Adriano[Metabolic diversity in tuber tissues of native Chiloe potatoes and commercial cultivars of Solanum tuberosum ssp tuberosum L.]Metabolic diversity in tuber tissues of native Chiloe potatoes and commercial cultivars of Solanum tuberosum ssp tuberosum L.

This investigation considered the problem of determining irrigation conditions under which the impact of water deficit stress on a blueberry plant would be minimal. Specifically, and as a first methodological step, we solved the problem of simulating numerically the soil-water-plant system, assum...


Cariaga López, EmilioVasquez, LeonardoJerez, JorgeInostroza Blancheteau, Claudio[A Numerical Simulation Model for Highbush Blueberry Under Drought Stress]A Numerical Simulation Model for Highbush Blueberry Under Drought Stress

The purpose of this study was to determine the temporal evolution of soil properties following the incorporation of biosolids in a degraded Inceptisol soil (Typic Endoaquepts). The study was conducted in the Araucan a Region of Chile, where two sampling zones were established: a control zone with...


Sepúlveda Varas, AlejandraInostroza Blancheteau, ClaudioEncina Montoya, Francisco[Effects of the incorporation of biosolids on soil quality: temporal evolution in a degraded inceptisol (typic endoaquepts)]Effects of the incorporation of biosolids on soil quality: temporal evolution in a degraded inceptisol (typic endoaquepts)

We studied physiological traits and Mn transporter genes expression in ryegrass genotypes (One -50, Banquet -II, Halo-AR1 and Nui) under increasing Mn (2.4-750 M) at short-term (8-24 h) in nutrient solution. An increment in Mn concentration occurred early in roots of all genotypes at increased Mn...


Reyes-Diaz, MarjorieInostroza Blancheteau, ClaudioBerrios, GracielaDeppe, MarianaDemanet, RolandoAlberdi, Miren[Physiological traits and Mn transporter genes expression in ryegrass genotypes under increasing Mn at short-term]Physiological traits and Mn transporter genes expression in ryegrass genotypes under increasing Mn at short-term
Vargas, MartaJofre, EldaNavarrete, CarlosBravo, JaimeJamett, FabiolaInostroza Blancheteau, ClaudioIbanez, Cristian[Sexual and asexual reproductive aspects of Leontochir ovallei, a rare and endangered geophyte of the Atacama Desert]Sexual and asexual reproductive aspects of Leontochir ovallei, a rare and endangered geophyte of the Atacama Desert

Peumus boldus Mol. ('Boldo') and Cryptocarya alba Mol. Looser ('Peumo') are medicinal shrubs with wide geographical distribution in South America. Their leaves and fruits are commonly used in traditional medicine because they exhibit natural medicinal properties for treatment of liver disorders a...


Carmona Ortíz, EricoReyes-Diaz, MarjorieParodi Rivera, JorgeInostroza Blancheteau, Claudio[Antimutagenic evaluation of traditional medicinal plants from South America Peumus boldus and Cryptocarya alba using Drosophila melanogaster]Antimutagenic evaluation of traditional medicinal plants from South America Peumus boldus and Cryptocarya alba using Drosophila melanogaster

Highbush blueberry (Vaccinium corymbosum L.) is an important crop well adapted to acid soils, but sensitive to Al3+ toxicity. Gypsum amendments are frequently used to reduce Al3+ toxicity in V. corymbosum. However, little is known about the physiological and metabolic responses to gypsum applicat...


Alarcon Poblete, EdithGonzalez Villagra, Jorgede Oliveira Silva, Franklin MagnumNunes Nesi, AdrianoInostroza Blancheteau, ClaudioAlberdi, MirenReyes Diaz, Marjorie[Metabolic responses of Vaccinium corymbosum L. cultivars to Al3+ toxicity and gypsum amendment]Metabolic responses of Vaccinium corymbosum L. cultivars to Al3+ toxicity and gypsum amendment

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