Results 91 to 100 of about 141,796 (189)

Alcoholic extracts of Russian sage (Salvia yangii) contain bioactive terpenoids with inhibitory activity against grapevine downy mildew (Plasmopara viticola)

Pest Management Science, Volume 82, Issue 9, Page 8159-8170, September 2026.
Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Anna Smaldone, Oscar Giovannini, Martina Magni, Michael Oberhuber, Peter Robatscher, Michele Perazzolli   +5 more
wiley   +1 more source

Entomology Newsletter 2012

, 2012
University of Minnesota Entomology Department. (2012). Entomology Newsletter 2012.
University of Minnesota Entomology Department
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Entomology Department Newsletter, Spring 2020

, 2020
University of Minnesota Entomology Department. (2020). Entomology Department Newsletter, Spring 2020.
University of Minnesota Entomology Department
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Evaluating predatory arthropods for the biological control of the invasive Thrips parvispinus (Thysanoptera: Thripidae) in greenhouse sweet pepper

Pest Management Science, Volume 82, Issue 9, Page 8448-8458, September 2026.
This study shows that Orius laevigatus, alone or with other predators, consistently achieved the highest suppression of Thrips parvispinus and improved plant productivity. Franklinothrips vespiformis coexisted with O. laevigatus, suggesting compatibility, while Amblyseius swirskii declined, indicating incompatibility. Individually, F. vespiformis and A.
Estefanía Rodríguez, Mario Porcel, Antonio Robledo, Lidia Lara, María del Mar Téllez, María del Mar Montoro, Clemente Martínez, Apostolos Pekas   +7 more
wiley   +1 more source

Entomology Department Newsletter 2014

, 2014
University of Minnesota Entomology Department. (2014). Entomology Department Newsletter 2014.
University of Minnesota Entomology Department
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Alternative Food for Litter‐Inhabiting Predators Decreases Thrips Densities and Above‐Ground Plant Damage

Entomologia Experimentalis et Applicata, Volume 174, Issue 9, Page 1126-1134, September 2026.
We studied predatory soil mites that control the thrips Frankliniella occidentalis. Thrips densities were significantly reduced by the predator Cosmolaelaps sabelisi. It presumably feeds on prepupae and pupae in the soil and on larvae aboveground.
Karen Muñoz‐Cárdenas, Diana Rueda‐Ramirez, Firdevs Ersin, Farid Faraji, Arne Janssen   +4 more
wiley   +1 more source

Establishing Baseline Information for the Risk of Flatheaded Borer Attack in Specialty Tree Crops Using Trapping and On‐Farm Surveys

Journal of Applied Entomology, Volume 150, Issue 8, Page 1088-1101, September 2026.
ABSTRACT Flatheaded borers (Coleoptera: Buprestidae) are largely xylophagous insects. Larvae of flatheaded borers tunnel into the trunks of trees, with boring and feeding damage eventually appearing on the surface as discolored bark, sunken areas, bark splits or bark sloughing.
Zia V. Williamson, Brett R. Blaauw, Shimat V. Joseph   +2 more
wiley   +1 more source

Entomology Department Newsletter, Spring & Summer 2023

, 2023
University of Minnesota Entomology Department. (2023). Entomology Department Newsletter, Spring & Summer 2023.
University of Minnesota Entomology Department
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Silverleaf Nightshade (Solanum elaeagnifolium) Undergoes Guild‐Specific Transcriptomic Reprogramming Against Chewing Versus Piercing Sucking Herbivory

Physiologia Plantarum, Volume 178, Issue 5, September/October 2026.
ABSTRACT Solanum elaeagnifolium (silverleaf nightshade, SLN) is a globally invasive perennial weed with reproductive plasticity and complex defence systems that significantly impact crop yields by invading fields of staple, commercial and ornamental crops.
Arunsaikumar Karrem, Matthew Terry, Jagdish Jaba, Rupesh Kariyat   +3 more
wiley   +1 more source

Entomology Department Newsletter, 2018-2019

, 2019
University of Minnesota Entomology Department. (2019). Entomology Department Newsletter, 2018-2019.
University of Minnesota Entomology Department
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