Results 51 to 60 of about 4,892 (188)

Silencing of juvenile hormone‐related genes through RNA interference leads to molt failure and high mortality in the spongy moth

open access: yesInsect Science, EarlyView.
The feasibility of using RNA interference to control the globally important quarantine pest, the spongy moth. Targeting genes related to JHs play an important role in the growth and development of insects. First, the open reading frames (ORFs) of Ldjhamt and Ldjheh were identified and characterized, and the target genes were cloned and double‐stranded ...
Wenzhuai Ji   +3 more
wiley   +1 more source

The dual crisis: Climate change simultaneously drives pollinator decline and pest outbreaks

open access: yesAgricultural and Forest Entomology, EarlyView.
Climate change acts as an asymmetric ecological filter, favouring r‐selected pest traits (rapid reproduction, generalism) while disadvantaging K‐selected pollinators. For every 1°C of warming, bee species richness declines ~25% since the 1990s, while pest‐induced crop losses increase by 10%–25%. A network‐centric approach integrating climate‐responsive
Diriba Fufa Serdo
wiley   +1 more source

Crystal structure of N-{4-[(6-chloropyridin-3-yl)methoxy]phenyl}-2,6-difluorobenzamide

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
In the title compound, C19H13ClF2N2O2, the conformation of the N—H bond in the amide segment is anti to the C=O bond. The molecule is not planar, with dihedral angles between the central benzene ring and the outer benzene and pyridyl rings of 73.35 (7 ...
Ying Liang, Li-Qiao Shi, Zi-Wen Yang
doaj   +1 more source

Advances in Chitosan Nanoparticles: A Comprehensive Review of Properties, Synthesis, Characterization, Multidisciplinary Applications, and Future Perspectives

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 33, September 5, 2026.
This review highlights the synthesis of chitosan nanoparticles from natural sources, the thorough characterization of them, and use of microscopic and spectroscopic methods. It emphasizes that it has some indispensable properties such as being non‐toxic, antimicrobial, and capable of controlled drug release.
Mariam Sohail Mansoor   +6 more
wiley   +1 more source

Recent Advances in the Reactions of Cyclic Carbynes

open access: yesMolecules, 2020
The acyclic organic alkynes and carbyne bonds exhibit linear shapes. Metallabenzynes and metallapentalynes are six- or five-membered metallacycles containing carbynes, whose carbine-carbon bond angles are less than 180°.
Qian Su   +7 more
doaj   +1 more source

Productivity, energy indices, and environmental impact of newly adapted ultrahigh‐density mango (Mangifera indica L.) orchards

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Increased farm productivity and income, along with increased energy use efficiency and a reduced carbon footprint, are deemed imperative for sustainable mango (Mangifera indica L.) production. In this study, we assessed the comparative benefits in terms of productivity, energy indices, carbon footprint, and farm income under ultrahigh‐density ...
Md. Robiul Alam   +3 more
wiley   +1 more source

Sustainable tea plantations: Harnessing chemical-microbial synergy and smart application triangulation for targeted weed control

open access: yesJournal of Advanced Research
Background: Over 200 weed species—predominantly from the Poaceae and Asteraceae families—infest tea plantations. These weeds compete aggressively with tea plants for essential resources (light, water, and nutrients), serve as reservoirs for pathogens and
Lan Chen   +5 more
doaj   +1 more source

Unlocking the Multifunctional Properties of Litsea cubeba Essential Oil: Composition, Antimicrobial, Antibiofilm and Insecticidal Activities

open access: yesFlavour and Fragrance Journal, Volume 41, Issue 5, Page 1201-1216, September 2026.
Unveiling the chemical and biological properties of Litsea cubeba essential oil. ABSTRACT Litsea cubeba essential oil (LCEO) is recognised for its broad spectrum of biological activities, including antimicrobial and insecticidal effects, making it a promising natural alternative to synthetic agents.
Miroslava Kačániová   +10 more
wiley   +1 more source

Microbial Biopesticides in Agroecosystems [PDF]

open access: yesAgronomy, 2018
Microbial biopesticides include several microorganisms like bacteria, fungi, baculoviruses, and nematode-associated bacteria acting against invertebrate pests in agro-ecosystems. The biopesticide sector is experiencing a significant growth and many discoveries are being developed into new biopesticidal products that are fueling a growing global market ...
openaire   +2 more sources

Optimal control and multitrophic physiologically‐based models: The binomial for successful decision support systems in insect pest management

open access: yesPest Management Science, Volume 82, Issue 9, Page 9285-9292, September 2026.
Decision‐making in integrated pest management (IPM) corresponds to an optimisation problem where the plant–pest dynamics and the control actions are constraints and where the objective function accounts for the costs of the treatments and the total income at the harvest time.
Luca Rossini   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy