A dynamic threshold model for terminal investment

KR Duffield, EK Bowers, SK Sakaluk… - Behavioral ecology and …, 2017 - Springer
Although reproductive strategies can be influenced by a variety of intrinsic and extrinsic
factors, life history theory provides a rigorous framework for explaining variation in …

The role of defensive symbionts in host–parasite coevolution

C Vorburger, SJ Perlman - Biological Reviews, 2018 - Wiley Online Library
Understanding the coevolution of hosts and parasites is a long‐standing goal of
evolutionary biology. There is a well‐developed theoretical framework to describe the …

Costs and benefits of sublethal Drosophila C virus infection

V Gupta, CO Stewart, SSC Rund… - Journal of …, 2017 - academic.oup.com
Viruses are major evolutionary drivers of insect immune systems. Much of our knowledge of
insect immune responses derives from experimental infections using the fruit fly Drosophila …

Age-dependent variation in the terminal investment threshold in male crickets

KR Duffield, KJ Hampton, TM Houslay, J Hunt… - …, 2018 - academic.oup.com
The terminal investment hypothesis proposes that decreased expectation of future
reproduction (eg, arising from a threat to survival) should precipitate increased investment in …

A novel cripavirus of an ectoparasitoid wasp increases pupal duration and fecundity of the wasp's Drosophila melanogaster host

J Zhang, F Wang, B Yuan, L Yang, Y Yang… - The ISME …, 2021 - academic.oup.com
We identified a 9332-nucleotide-long novel picornaviral genome sequence in the
transcriptome of an agriculturally important parasitoid wasp (Pachycrepoideus vindemmiae …

Genetic variation in resistance and fecundity tolerance in a natural host–pathogen interaction

BJ Parker, JR Garcia, NM Gerardo - Evolution, 2014 - academic.oup.com
Individuals vary in their ability to defend against pathogens. Determining how natural
selection maintains this variation is often difficult, in part because there are multiple ways …

Effective tolerance based on resource reallocation is a virus‐specific defence in Arabidopsis thaliana

A Shukla, I Pagán… - Molecular Plant Pathology, 2018 - Wiley Online Library
Plant viruses often harm their hosts, which have developed mechanisms to prevent or
minimize the effects of virus infection. Resistance and tolerance are the two main plant …

Modification of reproductive schedule in response to pathogen exposure in a wild insect: Support for the terminal investment hypothesis

K Zurowski, AF Janmaat, T Kabaluk… - Journal of Evolutionary …, 2020 - academic.oup.com
Trade‐offs in the time and energy allocated to different functions, such as reproductive
activities, can be driven by alterations in condition which reduce resources, often in …

Genotype and diet affect resistance, survival, and fecundity but not fecundity tolerance

MAM Kutzer, J Kurtz… - Journal of evolutionary …, 2018 - academic.oup.com
Insects are exposed to a variety of potential pathogens in their environment, many of which
can severely impact fitness and health. Consequently, hosts have evolved resistance and …

Interactions among Myzus persicae, predators and parasitoids may hamper biological control in Mediterranean peach orchards.

Y Aparicio, R Gabarra, J Arnó - Entomologia Generalis, 2020 - search.ebscohost.com
The green peach aphid, Myzus persicae (Sulzer)(Hemiptera: Aphididae), is a serious pests
of peach trees. It has traditionally been managed with insecticides, but social concerns on …