Plasticity and cross‐tolerance to heterogeneous environments: divergent stress responses co‐evolved in an African fruit fly

N Gotcha, JS Terblanche… - Journal of Evolutionary …, 2018 - academic.oup.com
Plastic adjustments of physiological tolerance to a particular stressor can result in fitness
benefits for resistance that might manifest not only in that same environment but also be …

Superior basal and plastic thermal responses to environmental heterogeneity in invasive exotic stemborer Chilo partellus Swinhoe over indigenous Busseola fusca (Fuller) and …

R Mutamiswa, F Chidawanyika… - Physiological …, 2018 - Wiley Online Library
Lepidopteran stemborers are the most destructive insect pests of cereal crops in sub‐
Saharan Africa. In nature, these insects are often exposed to multiple environmental …

[HTML][HTML] Climate variability differentially impacts thermal fitness traits in three coprophagic beetle species

C Nyamukondiwa, F Chidawanyika, H Machekano… - PLoS …, 2018 - journals.plos.org
While the impacts of extreme and rising mean temperatures are well documented, increased
thermal variability associated with climate change may also threaten ectotherm fitness and …

Comparative assessment of the thermal tolerance of spotted stemborer, Chilo partellus (Lepidoptera: Crambidae) and its larval parasitoid, Cotesia sesamiae …

R Mutamiswa, F Chidawanyika… - Insect …, 2018 - Wiley Online Library
Under stressful thermal environments, insects adjust their behavior and physiology to
maintain key life‐history activities and improve survival. For interacting species, mutual or …

Cooling rate and starvation affect supercooling point and cold tolerance of the Khapra beetle, Trogoderma granarium Everts fourth instar larvae (Coleoptera …

M Mohammadzadeh, H Izadi - Journal of Thermal Biology, 2018 - Elsevier
Abstract Trogoderma granarium Everts (Coleoptera: Dermestidae) is an important insect
pest of stored products. In this study, the survival strategies of T. granarium fourth instar …

Effects of Starvation and Thermal Stress on the Thermal Tolerance of Silkworm, Bombyx mori: Existence of Trade-offs and Cross-Tolerances

AH Mir, A Qamar - Neotropical entomology, 2018 - Springer
Organisms, in nature, are often subjected to multiple stressors, both biotic and abiotic.
Temperature and starvation are among the main stressors experienced by organisms in …

Thermal plasticity potentially mediates the interaction between host Chilo partellus Swinhoe (Lepidoptera: Crambidae) and endoparasitoid Cotesia flavipes …

R Mutamiswa, F Chidawanyika… - Pest management …, 2018 - Wiley Online Library
BACKGROUND Increasing climatic average temperatures and variability elicit various insect
physiological responses that affect fitness and survival and may influence subsequent …

Temperature and humidity acclimation increase desiccation resistance in the butterfly Bicyclus anynana

K Fischer, M Kirste - Entomologia Experimentalis et Applicata, 2018 - Wiley Online Library
Desiccation resistance, that is, the ability to reduce water loss, is an ecologically important
trait relevant to all terrestrial organisms, which may constrain species distributions …

Increased lipid accumulation but not reduced metabolism explains improved starvation tolerance in cold-acclimated arthropod predators

K Jensen, JV Michaelsen, MT Larsen… - The Science of …, 2018 - Springer
Predatory arthropods are used for biological control in greenhouses, but there is increasing
interest to extend their use to the outdoor environment where temperatures are typically …

A transcriptomics assessment of oxygen-temperature interactions reveals novel candidate genes underlying variation in thermal tolerance and survival

L Boardman, KA Mitchell, JS Terblanche… - Journal of insect …, 2018 - Elsevier
While single stress responses are fairly well researched, multiple, interactive stress
responses are not-despite the obvious importance thereof. Here, using D. melanogaster, we …