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List of works by Rosa M. Varela

(+)-Brevione A. The first member of a novel family of bioactive spiroditerpenoids isolated from Penicillium brevicompactum Dierckx

A new UHPLC-MS/MS method for the direct determination of strigolactones in root exudates and extracts

scientific article published on 02 October 2018

Absolute configuration of bioactive expansolides A and B from Aspergillus fumigatus Fresenius

Allelochemicals from sunflower leaves cv. Peredovick

Allelopathy--a natural alternative for weed control

scientific article published on April 2007

Aromatic-ring-functionalised benzoxazinones in the system Oryza sativa-Echinochloa crus-galli as biorational herbicide models.

scientific article published in October 2009

Bioactive flavonoids from Helianthus annuus cultivars

Bioactive lignans from a cultivar of Helianthus annuus

scientific article published in October 2004

Bioactive norsesquiterpenes from Helianthus annuus with potential allelopathic activity

Bioactive steroids from Oryza sativa L.

scientific article published on 18 April 2006

Bioactivity and quantitative analysis of isohexenylnaphthazarins in root periderm of two Echium spp.: E. plantagineum and E. gaditanum.

scientific article

Combined strategy for phytotoxicity enhancement of benzoxazinones

scientific article published in February 2010

Easy Access to Alkoxy, Amino, Carbamoyl, Hydroxy, and Thiol Derivatives of Sesquiterpene Lactones and Evaluation of Their Bioactivity on Parasitic Weeds

scientific article published on 16 September 2019

Ecological Relevance of the Major Allelochemicals in Lycopersicon esculentum Roots and Exudates

scientific article published on 25 April 2018

Ecological phytochemistry of Cerrado (Brazilian savanna) plants

article

Effect of Shading on the Sesquiterpene Lactone Content and Phytotoxicity of Cultivated Cardoon Leaf Extracts

scientific article published on 14 October 2020

Evaluation of the Allelopathic Potential of Leaf, Stem, and Root Extracts of Ocotea pulchella Nees et Mart ⬇️

scientific article published on 2 August 2016

Evaluation of various extraction techniques for obtaining bioactive extracts from pine seeds

Fractional extraction of compounds from grape seeds by supercritical fluid extraction and analysis for antimicrobial and agrochemical activities.

scientific article published in December 1999

Heliannuol E. A novel bioactive sesquiterpene of the heliannane family

Helivypolide G. A novel dimeric bioactive sesquiterpene lactone

Hydrolysable Tannins and Biological Activities of and (Melastomataceae)

scientific article published on 19 February 2019

In Silico Evaluation of Sesquiterpenes and Benzoxazinoids Phytotoxins against Mpro, RNA Replicase and Spike Protein of SARS-CoV-2 by Molecular Dynamics. Inspired by Nature

scientific article published in 2022

In Situ Eco Encapsulation of Bioactive Agrochemicals within Fully Organic Nanotubes

scientific article published on 01 November 2019

Influence of Genotype and Harvest Time on the Cynara cardunculus L. Sesquiterpene Lactone Profile

scientific article published on 28 May 2019

Isolation and phytotoxicity of terpenes from Tectona grandis

scientific article published on 18 March 2010

Microwave-Assisted Extraction of Ricinine from Ricinus communis Leaves

scientific article published on 01 October 2019

Modified benzoxazinones in the system Oryza sativa-Echinochloa crus-galli: an approach to the development of biorational herbicide models

scientific article

Multifunctionalised benzoxazinones in the systems Oryza sativa-Echinochloa crus-galli and Triticum aestivum-Avena fatua as natural-product-based herbicide leads

scientific article published on October 2010

New Bioactive Plant Heliannuols from Cultivar Sunflower Leaves1

article

Períodos de dessecação de Urochloa ruziziensis e seu reflexo na produtividade da soja RR

Phosphate acquisition efficiency in wheat is related to root:shoot ratio, strigolactone levels, and PHO2 regulation

scientific article published on 01 October 2019

Phytochemical Study of Safflower Roots (Carthamus tinctorius) on the Induction of Parasitic Plant Germination and Weed Control

scientific article published on 21 July 2020

Phytotoxic effect of bioactive compounds isolated from Myrcia tomentosa (Myrtaceae) leaves

scientific article published in 2013

Phytotoxicity of alkaloids, coumarins and flavonoids isolated from 11 species belonging to the Rutaceae and Meliaceae families

Phytotoxicity of cardoon (Cynara cardunculus) allelochemicals on standard target species and weeds

scientific article published on 8 July 2014

Potential allelopathic of the fractions obtained from sunflower leaves using supercritical carbon dioxide

Potential allelopathic sesquiterpene lactones from sunflower leaves

Preparation and Phytotoxicity Evaluation of 11,13-Dehydro seco-Guaianolides

scientific article published on 29 August 2019

SAR studies of epoxycurcuphenol derivatives on leukemia CT-CD4 cells

scientific article

Search of New Tools for Weed Control Using <i>Piptocarpha rotundifolia</i>, a Dominant Species in the Cerrado

scientific article published on 30 July 2021

Structure-activity relationship studies of benzoxazinones and related compounds. Phytotoxicity on Echinochloa crus-galli (L.) P. Beauv

scientific article published in June 2005

Synthesis of heliannane skeletons. Facile preparation of (±)-heliannuol D

Tectonoelins, new norlignans from a bioactive extract of Tectona grandis ⬇️

The Joint Action of Sesquiterpene Lactones from Leaves as an Explanation for the Activity of Cynara cardunculus

scientific article published on 3 August 2016

The Use of Allelopathic Studies in the Search for Natural Herbicides

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