The role of plant chemical cues in determining host preference in the generalist aphid parasitoid Aphidius colemani

2000 ◽  
Vol 97 (1) ◽  
pp. 41-46 ◽  
Author(s):  
A. Storeck ◽  
G.M. Poppy ◽  
H.F. Emden ◽  
W. Powell
Keyword(s):  
Host Preference ◽  
Chemical Cues ◽  
Aphid Parasitoid ◽  
Aphidius Colemani ◽  
Plant Chemical

scholarly journals The role of adult fiddler crab environmental acoustic cues and chemical cues in stimulating molting of field-caught megalopae

2021 ◽  
Vol 537 ◽  
pp. 151516
Author(s):  
Emily E. Waddell ◽  
Wendy E.D. Piniak ◽  
Kathleen A. Reinsel ◽  
James M. Welch
Keyword(s):  
Chemical Cues ◽  
Fiddler Crab ◽  
Acoustic Cues

scholarly journals Interactions of ants with native and invasive lady beetles and the role of chemical cues in intraguild interference

Chemoecology ◽  
2021 ◽  
Author(s):  
Roman Bucher ◽  
Laura M. Japke ◽  
Ayse Gül Ünlü ◽  
Florian Menzel
Keyword(s):  
Chemical Cues ◽  
Harmonia Axyridis ◽  
Species Recognition ◽  
Lady Beetle ◽  
Lasius Niger ◽  
Beetle Species ◽  
Beetle Elytra ◽  
Lady Beetles ◽  
Ant Aggression

AbstractThe predator-predator naïveté hypothesis suggests that non-native predators benefit from being unknown to native predators, resulting in reduced intraguild interference with native predators. This novelty advantage should depend on the ability of native predators to recognize cues of non-native predators. Here, we compared ant aggression and lady beetle reaction in four native and the invasive lady beetle species Harmonia axyridis. In addition, we tested whether lady beetle cuticular hydrocarbons (CHCs) are involved in species recognition, which might explain naïveté if the invasive species has a specific CHC profile. To this end, we conducted behavioral assays confronting two native ant species with both living lady beetles and lady beetle elytra bearing or lacking CHCs of different lady beetle species. Finally, we characterized CHC profiles of the lady beetles using GC–MS. In general, the aggression of Lasius niger was more frequent than that of Myrmica rubra and L. niger aggression was more frequent towards most native lady beetle species compared to H. axyridis. The removal of CHCs from lady beetle elytra reduced aggression of both ant species. If CHCs of respective lady beetle species were added on cue-free elytra, natural strength of L. niger aggression could be restored. CHC analyses revealed a distinct cue composition for each lady beetle species. Our experiments demonstrate that the presence of chemical cues on the surface of lady beetles contribute to the strength of ant aggression against lady beetles. Reduced aggression of L. niger towards H. axyridis and reduced avoidance behavior in H. axyridis compared to the equally voracious C. septempunctata might improve the invasive lady beetle’s access to ant-tended aphids.

Strike-Induced Chemosensory Searching by Rattlesnakes: The Role of Envenomation-Related Chemical Cues in the Post-Strike Environment

1983 ◽  
pp. 1-24 ◽  
Author(s):  
David Chiszar ◽  
Charles W. Radcliffe ◽  
Kent M. Scudder ◽  
David Duvall
Keyword(s):  
Chemical Cues

Control of larval release in the Caribbean spiny lobster, Panulirus argus: role of chemical cues

2007 ◽  
Vol 152 (3) ◽  
pp. 589-597 ◽  
Author(s):  
Tracy A. Ziegler ◽  
Richard B. Forward
Keyword(s):  
Chemical Cues ◽  
Spiny Lobster ◽  
Panulirus Argus ◽  
Larval Release ◽  
The Caribbean

scholarly journals Role of Extracellular Matrix in Development and Cancer Progression

2018 ◽  
Vol 19 (10) ◽  
pp. 3028 ◽  
Author(s):  
Cameron Walker ◽  
Elijah Mojares ◽  
Armando del Río Hernández
Keyword(s):  
Extracellular Matrix ◽  
Cancer Progression ◽  
Chemical Cues ◽  
Control Cell ◽  
Malignant Cell ◽  
Cell Phenotype ◽  
Cell Behaviour ◽  
Biophysical Forces ◽  
Key Drivers

The immense diversity of extracellular matrix (ECM) proteins confers distinct biochemical and biophysical properties that influence cell phenotype. The ECM is highly dynamic as it is constantly deposited, remodelled, and degraded during development until maturity to maintain tissue homeostasis. The ECM’s composition and organization are spatiotemporally regulated to control cell behaviour and differentiation, but dysregulation of ECM dynamics leads to the development of diseases such as cancer. The chemical cues presented by the ECM have been appreciated as key drivers for both development and cancer progression. However, the mechanical forces present due to the ECM have been largely ignored but recently recognized to play critical roles in disease progression and malignant cell behaviour. Here, we review the ways in which biophysical forces of the microenvironment influence biochemical regulation and cell phenotype during key stages of human development and cancer progression.

INDIVIDUAL AND STATUS RECOGNITION IN THE CRAYFISH, ORCONECTES RUSTICUS: THE EFFECTS OF URINE RELEASE ON FIGHT DYNAMICS

Behaviour ◽  
2001 ◽  
Vol 138 (2) ◽  
pp. 137-153 ◽  
Author(s):  
Robert Huber ◽  
Rebecca A. Zulandt Schneider ◽  
Paul Moore
Keyword(s):  
Chemical Cues ◽  
Social Recognition ◽  
Previous Experience ◽  
Behavioral Characteristics ◽  
Behavioral State ◽  
Dyadic Interactions ◽  
Agonistic Interactions ◽  
Present Communication ◽  
Status Recognition

AbstractThis study examined individual and status recognition in dyadic interactions between crayfish and determines how blocking the release of urine, a known source of chemical cues, may influence recognition. Behavioral characteristics of agonistic interactions were compared between crayfish pairs that fought each other previously (familiar) and pairs derived from individuals with past status history but no previous experience with one another (unfamiliar). To address the role of urine born chemical cues in recognition, fight dynamics were examined in urine blocked and non-blocked familiar and unfamiliar pairs. Our results indicate the existence of status recognition in crayfish as first fights were longer than second fights and the statistical interaction between fight number and familiar/unfamiliar treatment was similar. Urine cues play a role in social recognition in that fights are longer and more intense when urine cues are absent than when urine cues are present. Communication of behavioral state through urine appears to play an important role in the agonistic interactions of crayfish.

The role of chemical cues in host finding and acceptance by Callosobruchus chinensis

2000 ◽  
Vol 96 (3) ◽  
pp. 213-219 ◽  
Author(s):  
S. Ignacimuthu ◽  
F.L. Wackers ◽  
S. Dorn
Keyword(s):  
Chemical Cues ◽  
Host Finding ◽  
Callosobruchus Chinensis

scholarly journals The Role of Symbiont Genetic Distance and Potential Adaptability in Host Preference TowardsPseudonocardiaSymbionts inAcromyrmexLeaf-Cutting Ants

2011 ◽  
Vol 11 (120) ◽  
pp. 1-12 ◽  
Author(s):  
Michael Poulsen ◽  
Janielle Maynard ◽  
Damien L Roland ◽  
Cameron R Currie
Keyword(s):  
Genetic Distance ◽  
Host Preference
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