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Full-Text Articles in Life Sciences
Editorial: Invertebrate Neuroscience: Contributions From Model And Non-Model Species, Maria P. Fernandez, Clare C. Rittschof, Jimena A. Sierralta
Editorial: Invertebrate Neuroscience: Contributions From Model And Non-Model Species, Maria P. Fernandez, Clare C. Rittschof, Jimena A. Sierralta
Entomology Faculty Publications
No abstract provided.
Quantifying Plant Soluble Protein And Digestible Carbohydrate Content, Using Corn (Zea Mays) As An Exemplar, Carrie A. Deans, Gregory A. Sword, Paul A. Lenhart, Eric Burkness, William D. Hutchison, Spencer T. Behmer
Quantifying Plant Soluble Protein And Digestible Carbohydrate Content, Using Corn (Zea Mays) As An Exemplar, Carrie A. Deans, Gregory A. Sword, Paul A. Lenhart, Eric Burkness, William D. Hutchison, Spencer T. Behmer
Entomology Faculty Publications
Elemental data are commonly used to infer plant quality as a resource to herbivores. However, the ubiquity of carbon in biomolecules, the presence of nitrogen-containing plant defensive compounds, and variation in species-specific correlations between nitrogen and plant protein content all limit the accuracy of these inferences. Additionally, research focused on plant and/or herbivore physiology require a level of accuracy that is not achieved using generalized correlations. The methods presented here offer researchers a clear and rapid protocol for directly measuring plant soluble proteins and digestible carbohydrates, the two plant macronutrients most closely tied to animal physiological performance. The protocols combine …
Bacterial Symbionts, Buchnera, And Starvation On Wing Dimorphism In English Grain Aphid, Sitobion Avenae (F.) (Homoptera: Aphididae), Fangmei Zhang, Xiangrui Li, Yunhui Zhang, Brad Coates, Xuguo Joe Zhou, Dengfa Cheng
Bacterial Symbionts, Buchnera, And Starvation On Wing Dimorphism In English Grain Aphid, Sitobion Avenae (F.) (Homoptera: Aphididae), Fangmei Zhang, Xiangrui Li, Yunhui Zhang, Brad Coates, Xuguo Joe Zhou, Dengfa Cheng
Entomology Faculty Publications
Wing dimorphism in aphids can be affected by multiple cues, including both biotic (nutrition, crowding, interspecific interactions, the presence of natural enemies, maternal and transgenerational effects, and alarm pheromone) and abiotic factors (temperature, humidity, and photoperiod). The majority of the phloem-feeding aphids carry Buchnera, an obligate symbiotic proteobacteria. Buchnera has a highly reduced genome size, but encode key enzymes in the tryptophan biosynthetic pathway and is crucial for nutritional balance, development and reproduction in aphids. In this study, we investigated the impact of two nutritional-based biotic factors, symbionts and starvation, on the wing dimorphism in the English grain aphid, …