Results 11 to 20 of about 42,714 (315)

The herbivore-induced plant volatile methyl salicylate negatively affects attraction of the parasitoid Diadegma semiclausum [PDF]

open access: yes, 2010
The indirect defense mechanisms of plants comprise the production of herbivore-induced plant volatiles that can attract natural enemies of plant attackers. One of the often emitted compounds after herbivory is methyl salicylate (MeSA).
Snoeren, T.A.L.   +11 more
core   +1 more source

Herbivore-induced glucosinolates [PDF]

open access: yes, 2019
Constitutive and herbivore-induced amounts of glucosinolates produced by Arabis alpina plants from six populations in a common greenhouse ...
Mescher, Mark C   +7 more
core   +1 more source

Heat tolerance variation reveals vulnerability of tropical herbivore–parasitoid interactions to climate change [PDF]

open access: yes, 2022
Assessing the heat tolerance (CTmax) of organisms is central to understand the impact of climate change on biodiversity. While both environment and evolutionary history affect CTmax, it remains unclear how these factors and their interplay influence ...
Majcher, BM   +13 more
core   +1 more source

Population-related variation in plant defense more strongly affects survival of an herbivore than its solitary parasitoid wasp [PDF]

open access: yes, 2011
The performance of natural enemies, such as parasitoid wasps, is affected by differences in the quality of the host’s diet, frequently mediated by species or population-related differences in plant allelochemistry. Here, we compared survival, development
Jeffrey A. Harvey   +3 more
core   +1 more source

Season and herbivore defence trait mediate tri‐trophic interactions in tropical rainforest [PDF]

open access: yes, 2022
Bottom-up effects from host plants and top-down effects from predators on herbivore abundance and distribution vary with physical environment, plant chemistry, predator and herbivore trait and diversity.
Nakamura, Akihiro   +8 more
core   +1 more source

Plant defense and herbivore counter-defense: benzoxazinoids and insect herbivores [PDF]

open access: yesPhytochemistry Reviews, 2016
Benzoxazinoids are a class of indole-derived plant chemical defenses comprising compounds with a 2-hydroxy-2H-1,4-benzoxazin-3(4H)-one skeleton and their derivatives. These phytochemicals are widespread in grasses, including important cereal crops such as maize, wheat and rye, as well as a few dicot species, and display a wide range of antifeedant ...
Felipe C. Wouters   +3 more
openaire   +3 more sources

Prey and Non-prey Arthropods Sharing a Host Plant: Effects on Induced Volatile Emission and Predator Attraction [PDF]

open access: yes, 2008
It is well established that plants infested with a single herbivore species can attract specific natural enemies through the emission of herbivore-induced volatiles.
Cornelis A. Hordijk   +13 more
core   +1 more source

Comparative Transcriptomic Profiling in Ovarian Tissues of Lohmann Hens and Chengkou Mountain Chicken

open access: yesFrontiers in Bioscience-Landmark, 2023
Background: As a crucial economic characteristic and a major indicator of reproductive performance in layers, egg production is controlled by a series of complex regulatory heredity basis.
Zhuanyun Wang   +5 more
doaj   +1 more source

When is an herbivore not an herbivore? Detritivory facilitates herbivory in a freshwater system [PDF]

open access: yesEcology and Evolution, 2018
AbstractHerbivory is thought to be an inefficient diet, but it independently evolved from carnivorous ancestors in many metazoan groups, suggesting that plant‐eating is adaptive in some circumstances. In this study, we tested two hypotheses to explain the adaptive evolution of herbivory: (i) the Heterotroph Facilitation hypothesis (herbivory is ...
Jessica L. Sanchez, Joel C. Trexler
openaire   +3 more sources

Plant volatiles as regulators of plant defense and herbivore immunity: molecular mechanisms and unanswered questions [PDF]

open access: yes, 2021
Plants release distinct blends of herbivore-induced plant volatiles (HIPVs) upon herbivore attack. HIPVs have long been known to influence the behavior of herbivores and natural enemies.
Xu, Jianming   +9 more
core   +1 more source

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