Results 51 to 60 of about 15,624 (253)

Benefits of increased cover crop diversity for predators and biological pest control depend on the landscape context

open access: yesEcological Solutions and Evidence, 2021
Increasing plant diversity in agricultural systems is a promising way to balance food production and biodiversity conservation. Biological pest control, a crucial ecosystem service delivered by natural enemies, could particularly benefit from increased ...
Léa Beaumelle   +5 more
doaj   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando   +7 more
wiley   +1 more source

The effect of multiple natural enemies on a shared herbivore prey

open access: yesEcology and Evolution, 2019
Natural enemy diversity is thought to be important for effective suppression of herbivores in production systems. Studies investigating the importance of the diversity and composition of the natural enemy complex often use within‐year empirical studies ...
Maartje J. Klapwijk
doaj   +1 more source

Public Opinion About Community Participation in Natural Resources Governance: A Population Survey in Indonesia and Malaysia

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT The international conservation and natural resources communities have increasingly embraced the principle of community participation. This rhetoric around participation has gained power and influence in setting countries' agendas for natural resources governance, largely without a sound understanding of public opinion on the issues.
Rachel S. Friedman   +3 more
wiley   +1 more source

Exploring the searching efficacy of Macrolophus pygmaeus and Nesidiocoris tenuis (Hemiptera, Miridae) on different Tuta absoluta (Lepidoptera, Gelechiidae) egg densities and distribution patterns [PDF]

open access: yesBulletin of Insectology
Tuta absoluta is a notorious pest causing serious economic damages in tomato crops, worldwide. Macrolophus pygmaeus (Mp) and Nesidiocoris tenuis (Nt) are the most important natural enemies of this pest.
Sofia Dervisoglou   +2 more
doaj   +3 more sources

Water Governance Under International Pressure: Policy Narratives, Food Security, Scarcity, and the Politics of Survival in Iran

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT Water governance is increasingly influenced by a paradox at the nexus of environmental scarcity and food security. Escalating water scarcity crises coincide with geopolitical disruptions that have exposed the fragility of global food supply chains, prompting states to expand domestic food production at the expense of water conservation ...
Alireza Raisi
wiley   +1 more source

Spatial distribution of the natural enemies of the cotton aphid, and the comparison of its estimating procedures in cotton fields of Gorgan, Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2008
Spatial distribution of different natural enemies of the cotton aphid, Aphis gossypii Glover, was determined by fitting data to either Poisson (random) or negative binomial (aggregated) distributions and calculating dispersion indices, during 2002 and ...
A. Afshari   +8 more
doaj  

Dynamics of a Stage Structured Pest Control Model in a Polluted Environment with Pulse Pollution Input

open access: yesJournal of Applied Mathematics, 2013
By using pollution model and impulsive delay differential equation, we formulate a pest control model with stage structure for natural enemy in a polluted environment by introducing a constant periodic pollutant input and killing pest at different fixed ...
Bing Liu, Ling Xu, Baolin Kang
doaj   +1 more source

Artificial intelligence and liquidation: Reality, destiny and fantasy

open access: yesInternational Insolvency Review, EarlyView.
Abstract Artificial intelligence (AI) is increasingly reshaping the administration of corporate liquidation. Beyond its established role in financial prediction and data analytics, AI is now assisting insolvency practitioners in identifying the onset of financial distress, managing creditor communications, tracing and valuing assets and enhancing ...
Kai Zhang, Jingchen Zhao
wiley   +1 more source

FIRST RECORD OF Brachymeria podagrica (HYMENOPTERA: CHALCIDIDAE) AS PARASITOID OF Peckia collusor (DIPTERA: SARCOPHAGIDAE)

open access: yesActa Biológica Colombiana, 2021
In this work, the wasp Brachymeria podagrica is recorded for the first time for Colombia, a solitary parasitoid of larvae of the Peckia collusor fly. Third instar larvae of P.
MANUEL ALEJANDRO RAMIREZ MORA   +1 more
doaj  

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