Accumulation of wheat phenolic acids under different nitrogen rates and growing environments

Wenfei Tian Yong Zhang Zhonghu He (2022, [Artículo])

Functional Wheat Trans-Ferulic Acid Nitrogen Management Environment Interaction CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA WHEAT PHENOLIC ACIDS NITROGEN ENVIRONMENT ANTIOXIDANTS

A comprehensive review of wheat phytochemicals: From farm to fork and beyond

Wenfei Tian Michael Tilley Zhonghu He Yonghui Li (2022, [Artículo])

Cereal Nutrients Health Benefits Wheat Phytochemicals CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA ALKYLRESORCINOLS ANTIOXIDANTS PHENOLIC ACIDS WHEAT

Multiplexed host-induced gene silencing of Aspergillus flavus genes confers aflatoxin resistance in groundnut

Kiran Sharma Pooja Bhatnagar-Mathur (2023, [Artículo])

Host-Induced Gene Silencing CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA AFLATOXINS ARACHIS HYPOGAEA ASPERGILLUS FLAVUS FATTY ACIDS GROUNDNUTS PROTEOMICS

Antioxidant potential profile of portuguese wheat (Bread and durum) germplasm

Ana Luisa Garcia-Oliveira (2023, [Artículo])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA ANTIOXIDANTS WHEAT SEED PHENOLIC COMPOUNDS FERULIC ACID

ANÁLISIS DE PIGMENTOS, PEROXIDASA, PROLINA Y PROTEÍNAS DE TRES ESPECIES DE Paulownia BAJO ESTRES HÍDRICO

ANALYSIS OF PIGMENTS, PEROXIDASE, PROLINE AND PROTEINS OF THREE Paulownia SPECIES UNDER WATER STRESS

José Manuel Llano Sotelo Lilia Alcaráz Meléndez (2012, [Artículo])

"Los árboles del género Paulownia son de rápido crecimiento y tienen importancia económica en Asia como materia prima de uso común en la elaboración de muebles, instrumentos musicales y cercos, lo que ha despertado interés por cultivarlos en diferentes ambientes. Con el objetivo de evaluar la tolerancia al estrés hídrico se eligieron tres especies, P. imperialis, P. fortunei y P. elongata, porque son las que se utilizan en China con mayor frecuencia en la reforestación y en la industria maderera. Se realizaron análisis bioquímicos de las hojas para determinar los siguientes componentes: como pigmentos, a las clorofilas total, a y b; β-caroteno, violaxantina y luteína); las enzimas peroxidasa y prolina, así como proteínas solubles, insolubles y totales en tres diferentes condiciones de humedad del suelo, bajo dos condiciones ambientales, campo e invernadero, entre los cuales se observaron diferencias significativas; destaca un incremento del contenido de pigmentos y peroxidasa, y una disminución de las proteínas y prolina en el ambiente controlado, principalmente. Al evaluar la respuesta al estrés hídrico entre las especies se concluyó que P. imperialis y P. elongata son más tolerantes que P. fortunei, debido a su mayor contenido de prolina, mas proteínas totales y solubles, indicadores de una mejor tolerancia a condiciones de estrés."

"Paulownia trees are fast growing and are economically important in Asia as raw material regularly used for furniture, musical instruments, fences, etc., which rose some interest in their cultivation in different environments. In order to assess water stress tolerance, three of these species, P. imperialis, P. fortunei and P. elongate, were selected as they are the most commonly used in reforestation and wood industry in China. Biochemical analyses were performed in leaves, to determine the following elements: pigments (total, a and b chlorophyll; β-carotene, violaxanthin; lutein), peroxidase, proline, total, soluble and insoluble proteins, under three moisture soil concentrations and two environments, field and greenhouse, the latter of which revealed significant differences between them; there is an increment in pigment and peroxidase content and a decrease in protein and proline content, mainly in the greenhouse environment. When water stress was assessed among species, it was concluded that P. imperialis and P. elongata are more tolerant than P. fortunei because of their higher content of proline, total and soluble proteins, which are major tolerance markers in stress conditions. "

Aminoácidos, luteína, Paulownia elongata S. Y. Hu, Paulownia fortunei (Seem.) Hemsl., Paulownia imperialis Siebold & Zucc., peroxidasa, violaxantina Amino acids BIOLOGÍA Y QUÍMICA CIENCIAS DE LA VIDA BIOLOGÍA VEGETAL (BOTÁNICA) FISIOLOGÍA VEGETAL FISIOLOGÍA VEGETAL

New flavors from old wheats: exploring the aroma profiles and sensory attributes of local Mediterranean wheat landraces

Alon Cna'ani Vered Tzin Maria Itria Ibba Hector Gonzalez-Santoyo (2023, [Artículo])

Wheat Landraces Wholemeal Flour Aroma Compounds Sourdough Bread CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA AMINO ACIDS FLAVOUR COMPOUNDS HARD WHEAT ORGANIC ACIDS WHOLE GRAIN FLOUR

Antioxidant profile of hot and sweet pepper cultivars by two extraction methods

MERCEDES GEORGINA RAMIREZ ARAGON ENRIQUE TROYO DIEGUEZ Pablo Preciado Rangel Victoria Jared Borroel García Miguel García-Carrillo JOSE LUIS GARCIA HERNANDEZ (2022, [Artículo])

"Chili peppers are among the most important vegetables in the world. The demand of this fruit reveals a noticeable rapid increasing, which importance is mainly due to its nutraceutical composition. These fruits are rich in capsaicinoids, phenolic compounds, carotenoids, and others, including vitamins. In this study, a comparative evaluation between two extraction methods of bioactive compounds of fourteen chili pepper cultivars was performed. Two extraction methods for antioxidants, the time-solvent and the ultrasound were evaluated. The design of the experiment was completely randomized with three repetitions where variables evaluated were total phenolic compounds, flavonoids content, antioxidant capacity and capsaicin. Results showed that the phenolic compounds oscillated between 48.7 - 634.1 mg GAE/100 g dry weight (DW), the flavonoids content varied from 1 - 97 mg QE/100 g DW, the antioxidant activity from 65 - 348 µmol Trolox/g DW and the capsaicin content oscillated from 0.3 - 922 mg/100 g DW. The extraction method with higher values of bioactive compounds for each of the chili pepper types was the ultrasound for all the measured variables."

Capsicum annuum, phenolics, flavonoids, capsaicin, ultrasound, antioxidant capacity CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA CIENCIAS AGRARIAS AGRONOMÍA PRODUCCIÓN DE CULTIVOS PRODUCCIÓN DE CULTIVOS