Results 51 to 60 of about 307,420 (193)

Complex multitrophic species interactions and fitness costs: Intricate consequences of jasmonate and salicylate induced plant defences

open access: yesJournal of Animal Ecology, EarlyView.
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker   +6 more
wiley   +1 more source

The repeatability of mating failure in a polyandrous bug [PDF]

open access: yes, 2015
Funding: NERC DTG ABE1-NERC13Mating failure, characterised by the lack of production of offspring following copulation, is relatively common across taxa yet is little understood.
Greenway, Elisabeth Virginia   +1 more
core   +1 more source

Ecological scale mediates nonlinear relationships of animal nutrient excretion with dissolved organic matter

open access: yesJournal of Animal Ecology, EarlyView.
We show that nutrient excretion by vertebrates and invertebrates varies nonlinearly with dissolved organic matter concentration and composition and by taxonomic rank, with stronger patterns at the individual compared to the community level. Our findings highlight the importance of examining animal‐mediated nutrient cycling across taxa and ecological ...
Sandra Klemet‐N'Guessan   +3 more
wiley   +1 more source

Detection of Hidden Volumetric Changes Caused by the Southern Green Stink Bug, Nezara viridula, on Soybean Pods Using Micro‐CT Imaging

open access: yesLegume Science
Soybean (Glycine max L.) is an important arable crop playing a major role in human nutrition and animal feed. Piercing‐sucking pests are compromising the safety of soybean cultivation worldwide, mostly by their enzyme‐containing saliva causing ...
Szilvia Gibicsár   +5 more
doaj   +1 more source

Exploring usability discussions in open source development [PDF]

open access: yes, 2005
The public nature of discussion in open source projects provides a valuable resource for understanding the mechanisms of open source software development. In this paper we explore how open source projects address issues of usability.
Nichols, David M., Twidale, Michael B.
core   +1 more source

Cuttings, Combings, Fettlings and Flock: Gender and Australian Wool ‘Waste’, 1900–1950

open access: yesGender &History, EarlyView.
ABSTRACT As Australia's wool industry produced vast amounts of fine fleece from the nineteenth century, the wool processing and clothes manufacturing industries generated waste – products like cuttings, combings, fettlings and flock. Salvaged and then sold to waste merchants, these and other materials had a second life.
Lorinda Cramer
wiley   +1 more source

Evaluation of mature soybean pods as a food source for two pod-sucking bugs, Riptortus pedestris (Hemiptera: Alydidae) and Halyomorpha halys (Hemiptera: Pentatomidae)

open access: yesPLOS ONE, 2017
Riptortus pedestris (Fabricius) et Halyomorpha halys (Stål) causent des blessures au soja en perçant et en suçant les gousses et les graines. Les producteurs estiment que les nouveaux dégâts diminuent à proximité de la récolte malgré l'apparition de ces insectes à ce moment-là. Comme cette question n'a jamais été évaluée, nous avons évalué deux régimes 
M. M. Rahman, Un Taek Lim
openaire   +5 more sources

Remembering Interracial Intimacies: South Asian Perspectives on Black/Brown Sex and Romance in Colonial East Africa

open access: yesGender &History, EarlyView.
ABSTRACT Bringing together historical evidence, postcolonial fiction and memory work, this study recovers South Asian cultural attitudes towards interracial heterosexual romance from the margins of East African history. It asks why Black/brown intimacy was treated as taboo and denied legitimacy within South Asian diasporic communities in British‐ruled ...
Carissa Chew
wiley   +1 more source

Survey of The Abundance of ‘Offa’ The Groundnut Sucking Bug (Rhyparochromus Littoralis Dist) An Emerging Field Insect Pest of Groundnut in Adamawa Central Senatorial District, Adamawa State Nigeria

open access: yes, 2013
An intensive survey to determine the abundance of the groundnut sucking bug locally referred to as ‘offa’ an emerging post harvest field insect pest of groundnut was carried out in groundnut growing areas in the Adamawa Central Senatorial District of ...
M., Malgwi, A.   +2 more
core   +1 more source

Animal‐Mediated Dispersal and Clonal Growth Drive Prunus cerasus Invasion in Andean Temperate Forest

open access: yesIntegrative Zoology, EarlyView.
Prunus cerasus reproduces by clonality and by seed dispersal and germination. P. cerasus is invading Patagonian protected areas. The relative relevance of germination and clonal reproduction changes along the time of P. cerasus arrival at a site. Seed dispersal by foxes is primarily responsible for the spread of P. cerasus to new areas.
Matias O. Berrondo, Susana P. Bravo
wiley   +1 more source

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