Publications by authors named "Helmut Walter"

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Taxonomic dissection based on molecular evidence of the complex (Cactaceae): identifying nine endemic species from Central Chile.
Helmut E Walter, Arón Cádiz-Véliz, Beatriz M Meriño, Heidy M Villalobos-Barrantes, Pablo C Guerrero

PhytoKeys· January 2024

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Independent Evolutionary Lineages in a Globular Cactus Species Complex Reveals Hidden Diversity in a Central Chile Biodiversity Hotspot.
Heidy M Villalobos-Barrantes, Beatriz M Meriño, Helmut E Walter, Pablo C Guerrero

Genes (Basel)· January 2022

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What makes a molecule a pre- or a post-herbicide - how valuable are physicochemical parameters for their design?
Hansjörg Krähmer, Helmut Walter, Peter Jeschke, Klaus Haaf, Peter Baur

Pest Manag Sci· November 2021

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Khellin and Visnagin, Furanochromones from Ammi visnaga (L.) Lam., as Potential Bioherbicides.
Maria L Travaini, Gustavo M Sosa, Eduardo A Ceccarelli, Helmut Walter, Charles L Cantrell

J Agric Food Chem· December 2016

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High proportion of cactus species threatened with extinction.
Bárbara Goettsch, Craig Hilton-Taylor, Gabriela Cruz-Piñón, James P Duffy, Anne Frances, Walter A Fitz-Maurice, Helmut E Walter

Nat Plants· October 2015

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An integrative approach to understanding the evolution and diversity of Copiapoa (Cactaceae), a threatened endemic Chilean genus from the Atacama Desert.
Isabel Larridon, Helmut E Walter, Pablo C Guerrero, Milén Duarte, Mauricio A Cisternas

Am J Bot· September 2015

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Potential role of oral thiazolidinedione therapy in preserving beta-cell function in type 2 diabetes mellitus.
Helmut Walter, Georg Lübben

Drugs· April 2005

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