Listar INVESTIGACIÓN por autor "Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile]"
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Leaf Morpho-Colorimetric Characterization of Different Grapevine Varieties through Changes on Plant Water Status
Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile]; Torres-Huerta, Nicolas; Araya-Alman, Miguel; Verdugo-Vásquez, Nicolas; Moreno-Simunovic, Yerko; Valdés-Gómez, Héctor; Acevedo-Opazo, Cesar (MDPI, 2021-09)Background: Currently, some ampelographic methods are developing in order to identify grapevine varieties. For this purpose, morpho-colorimetric parameters in leaves have been analyzed by digital imagen analysis, but some ... -
Methyl Jasmonate Applications in Viticulture: A Tool to Increase the Content of Flavonoids and Stilbenes in Grapes and Wines
Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile]; Mateluna-Cuadra, Roberto; Díaz-Gálvez, Irina; Mejía, Nilo; Verdugo-Vásquez, Nicolás (MDPI, 2021-06)Recently, the interest in methyl jasmonate (MeJ) has increased in viticulture due to its effects on the synthesis of phenolic secondary metabolites in grapes, especially of anthocyanins, flavonols, and stilbenes derivatives, ... -
Nutritional status differentially affect yield and must composition of hybrids and V. vinifera varieties established under cold climate conditions
Diez-Zamudio, Francisco; Laytte, Rodrigo; Grallert, Cecilia; Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile] (ESTACAO VITIVINICOLA NACIONAL, 2021-09)Nova Scotia is characterized by cold climate and acidic soils and high organic matter for viticultural development. There is little scientific information available about the nutritional management of grapevine varieties ... -
Viticultural Performance of Hybrids and Vitis vinifera Varieties Established in Annapolis Valley (Nova Scotia)
Diez-Zamudio, Francisco; Laytte, Rodrigo; Grallert, Cecilia; Ivit, Nedret Neslihan; Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile] (MDPI, 2021-09)Cold-hardy interspecific hybrid grapes (CIHG) are well adapted to the Annapolis Valley edaphoclimatic conditions. The main characteristics of CIHG are the high bud hardiness tolerance to winter frost, the short growing ...