Results 61 to 70 of about 1,739,862 (294)

Mortality in an invasive ant does not scale linearly with fipronil exposure

open access: yesPest Management Science, EarlyView.
Increasing fipronil concentration did not linearly increase yellow crazy ant mortality when introduced via horizontal transfer; high doses may limit food sharing. Queen mortality was low, and surviving workers were averse to feeding. Abstract Background Controlling eusocial invasive and other pestiferous insects is difficult.
Peter Yeeles, Angela Strain, Lori Lach
wiley   +1 more source

CASTE DEVELOPMENT IN HYMENOPTERA, A MOLECULAR VIEW FOR FARMING IMPROVEMENT OF STINGLESS BEES

open access: yesTropical and Subtropical Agroecosystems
Background: The evolution and genetic elements for the development of the caste is an enigma in Hymenoptera, as well as the total impact that the genetic elements given in the food of the larvae have on the development of bees.
D.M. Moreno-Cálix   +5 more
doaj   +1 more source

Assessment of the In Vivo and In Vitro Release of Chemical Compounds from Vespa velutina

open access: yesMolecules, 2021
Vespa velutina has been rapidly expanding throughout Galicia since 2012. It is causing human health risks and well-known losses in the beekeeping sector. Control methods are scarce, unspecific, and ineffective. Semiochemicals are insect-derived chemicals
M. Shantal Rodríguez-Flores   +5 more
doaj   +1 more source

Caste differentiation in lower termites [PDF]

open access: yes, 2010
Social insects are prominent model organisms of evolutionary biology. Their castes are an example of phenotypic plasticity and differential gene expression produces strong differences among their traits.
Weil, Tobias
core   +1 more source

The European honey buzzard (Pernis apivorus) as an ally for the control of the invasive yellow‐legged hornet (Vespa velutina nigrithorax)

open access: yesPest Management Science, Volume 81, Issue 4, Page 2237-2247, April 2025.
The predatory effect of the honey‐buzzard affects the reproductive performance of Asian‐hornet colonies, decreasing the density of workers over distance and time. The foraging distances of the honey‐buzzard concentrates within the first 2000 m from nest, which supports the results observed.
Jorge Ángel Martín‐Ávila   +3 more
wiley   +1 more source

Does Economic Growth Drive Equitable Water and Sanitation Access? Assessing Inequality Reduction Across 64 Nations

open access: yesSustainable Development, EarlyView.
ABSTRACT This article examines whether economic growth reduces inequalities in access to water and sanitation across 64 countries over an average period of 13.5 years. Drawing on disaggregated data by income quintiles and rural–urban location, and employing ordinary least squares (OLS), two‐stage least squares (2SLS), and Seemingly Unrelated Regression
Marcos García‐López   +2 more
wiley   +1 more source

The Role of Global Political Economy in Community‐Based Adaptation to Climate Change—Practitioners' Experience and Opinions

open access: yesSustainable Development, EarlyView.
ABSTRACT Community‐based adaptation scholars and practitioners acknowledge that power asymmetries pose significant barriers to project impact. Nevertheless, there is little research on the role of the global political economy as the root cause of vulnerability.
Tom Selje, Alexandra Klepp, Boris Heinz
wiley   +1 more source

A Study on Gender Preference and Awareness Regarding Prenatal Sex Determination among Antenatal Women in a Rural Area of Darjeeling District, West Bengal, India [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: Sex ratio is one of the major indicators to find the gender preferences in the community. Change in sex ratio reflects underlying socioeconomic, cultural patterns of a society.
ARCHAK ROY, ROMY BISWAS
doaj   +1 more source

Developing and Testing a Citywide Inclusive Sanitation Financial Tool

open access: yesSustainable Development, EarlyView.
ABSTRACT Citywide Inclusive Sanitation (CWIS) represents a paradigm shift in the provision of safely managed sanitation services with a framework of three outcomes—equity, safety and sustainability. There are several sanitation financial tools, but none of these fully address all CWIS outcomes. Citywide Inclusive Sanitation Financial Tool (CWIS‐FiT) is
Camila Silva Franco   +6 more
wiley   +1 more source

Transcriptomic changes during caste development through social interactions in the termite Zootermopsis nevadensis

open access: yesEcology and Evolution, 2019
One of the most striking examples of phenotypic plasticity is the different phenotypes (i.e., castes) within a same nest of social insects. Castes usually derive from a single genotype initially by receiving social cues among individuals during ...
Hajime Yaguchi   +4 more
doaj   +1 more source

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