Results 61 to 70 of about 6,113,700 (254)

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

Pollinator Dependency and Regional Climate Affect Crop Yield Development Under Climate Change

open access: yesEcology and Evolution
Climate change is severely impacting insects and flowering plants in different ways. While effects on plants, pollinators and their interactions have been amply discussed, subsequent impacts on pollination are rarely assessed.
Paula Prucker   +2 more
doaj   +1 more source

30 years of research on insect galls in Brazil: a scientometric review

open access: yesPapéis Avulsos de Zoologia, 2018
The first systematic studies on insect galls in Brazil date to the early 20th century, after which research on insect galls remained dormant in the country, with interest not reviving until the 1980s.
Walter Santos de Araújo
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Harnessing host-vector microbiome for sustainable plant disease management of phloem-limited bacteria

open access: yesFrontiers in Plant Science, 2016
Plant health and productivity is strongly influenced by their intimate interaction with deleterious and beneficial organisms, including microbes and insects.
Pankaj Trivedi   +4 more
doaj   +1 more source

An Effector TaCRVP From Tuta Absoluta Oral Secretion Impairs H<sub>2</sub>O<sub>2</sub>-Mediated Plant Defense by Targeting Tomato SlCAT2. [PDF]

open access: yesAdv Sci (Weinh)
The Tuta absoluta salivary effector TaCRVP subverts tomato immunity by hijacking host catalase SlCAT2. Through a sophisticated dual mechanism, TaCRVP simultaneously promotes SlCAT2 tetramerization for activation and blocks its SlAdBiL‐mediated degradation for stabilization.
Yan J   +9 more
europepmc   +2 more sources

Plant-mediated effects in the Brassicaceae on the performance and behaviour of parasitoids [PDF]

open access: yes, 2009
Direct and indirect plant defences are well studied, particularly in the Brassicaceae. Glucosinolates (GS) are secondary plant compounds characteristic in this plant family. They play an important role in defence against herbivores and pathogens.
Gols, R., Harvey, J.A.
core   +3 more sources

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Molecular interaction network of plant-herbivorous insects

open access: yesAdvanced Agrochem
The interactions between plants and herbivorous insects are complex and involve multiple factors, driving species formation and leading to the beginning of co-evolution and diversification of plant and insect molecules.
Chao Hu   +4 more
doaj   +1 more source

The Impact of the Absence of Aliphatic Glucosinolates on Insect Herbivory in Arabidopsis [PDF]

open access: yes, 2008
Aliphatic glucosinolates are compounds which occur in high concentrations in Arabidopsis thaliana and other Brassicaceae species. They are important for the resistance of the plant to pest insects.
Verbocht, Hans   +85 more
core   +3 more sources

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