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2 edition of Temperature mediated stability of a predator-prey mite interaction on fruit trees found in the catalog.

Temperature mediated stability of a predator-prey mite interaction on fruit trees

John Bryant Collings

Temperature mediated stability of a predator-prey mite interaction on fruit trees

  • 149 Want to read
  • 21 Currently reading

Published .
Written in English

    Subjects:
  • Predation (Biology) -- Mathematical models.,
  • Parasitism -- Mathematical models.

  • Edition Notes

    Statementby John Bryant Collings.
    The Physical Object
    Paginationviii, 63 leaves, bound :
    Number of Pages63
    ID Numbers
    Open LibraryOL16641249M

    View Notes - Lec06_PredHerbF13 from EE BIOL at University of California, Los Angeles. Predation and Herbivory Predator-Prey Models Keystone Species Trophic Cascades Herbivory Plant. Question 9 3 out of 3 points In Predator-Prey Model 2, what is the ultimate response of both populations to the sudden loss of either prey or predators? Selected Answer: The equilibrium point is not changed and both populations will ultimately return to their stable equilibrium values. Correct Answer: The equilibrium point is not changed and both populations will ultimately return to their. Cucumber plants (Cucumis sativus L.) respond to spider–mite (Tetranychus urticae) damage with the release of specific volatiles that are exploited by predatory mites, the natural enemies of the spider mites, to locate their production of volatiles also can be induced by exposing plants to the plant hormone jasmonic acid. We analyzed volatile emissions from 15 cucumber accessions Cited by:   Different organisms compensate for, and adapt to, environmental changes in different ways. In this way, environmental changes affect animal–plant interactions. In this study, we assessed the effect of temperature on a tritrophic system of the lima bean, the herbivorous spider mite Tetranychus urticae and the predatory mite Phytoseiulus persimilis. In this system, the plant defends .


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Temperature mediated stability of a predator-prey mite interaction on fruit trees by John Bryant Collings Download PDF EPUB FB2

The nonlinear behavior of the Holling-Tanner predatory-prey differential equation system, employed by R.M. May to illustrate the apparent robustness of Kolmogorov’s Theorem when applied to such exploitation systems, is re-examined by means of the numerical bifurcation code AUTO 86 with model parameters chosen appropriately for a temperature-dependent mite interaction on fruit by: 7.

Pursuant to our ultimate goal, we shall use the May model in order to investigate the temperature-mediated stability of the predator-prey mite interaction between M. occidentalis and the McDaniel spider mite Tetranychus mcdanieli McGregor on apple trees (see Fig.

1), a system for which we have good data (Logan, ) and that is very similar to Cited by:   The non-linear behavior of a differential equations-based predator-prey model, incorporating a spatial refuge protecting a consant proportion of prey and with temperature-dependent parameters chosen appropriately for a mite interaction on fruit trees, is examined using the numerical bifurcation code AUTO Cited by: TEMPERATURE-DEPENDENT MITE PREDATOR PREY INTERACTION MODEL the interaction persisting in that the minimum population densities decrease as c increases through c1, as illustrated in Figs 6 and 7, and in fact there are values of T and c for which the populations are at greater risk of extinction in the presence of a refuge than when no refuge is by: Metastability in a temperature-dependent model system for predator-prey mite outbreak interactions on fruit trees.

(,Stability and Complexity in Model Ecosystems, means of the numerical bifurcation code AUTO 86 with model parameters chosen appropriately for a temperature dependent mite interaction on fruit by: () Temperature-mediated stability of the interaction between spider mites and predatory mites in orchards.

Experimental and Applied Acarology() Metastability in a temperature-dependent model system for predator-prey mite outbreak interactions on fruit by: A model for mite predator-prey interaction 0 t Fig.

Population fluctuations for the dimensional version of system (13a, b) with c, = 6 and cz =showing outbreak-crash oscillations caused by varying T in Temperature mediated stability of a predator-prey mite interaction on fruit trees book cyclic manner between T = 9 and T = Cited by: 3.

The nonlinear behavior of a particular Bazykin-type predator-prey differential equation system, with model parameters chosen appropriately for a temperature dependent mite interaction on fruit tree Cited by: Diffusive instabilities in a one-dimensional temperature-dependent model system for a mite predator-prey interaction on fruit trees: dispersal motility and aggregative preytaxis effects Article.

A predator–prey system, depending on several parameters, which also allows Temperature mediated stability of a predator-prey mite interaction on fruit trees book a satiation effect of the predator, is investigated for stability of equilibria, Hopf bifurcation, global existence of limit cycles, global attrractivity of equilibria, and codimension two by: monly known as dark-red spider mite, r ed-legged spider mite, or bean mite is distributed in the tropics and has been r ecor ded in over plant species.

It is a serious pest of bean. The nonlinear behavior of a particular Bazykin-type predator-prey differential Temperature mediated stability of a predator-prey mite interaction on fruit trees book system, with model parameters chosen appropriately for a temperature dependent mite interaction on fruit trees, is examined by means of the numerical code AUTOCited by: THEORETICAL POPULATION BIOL () Outbreaks and Oscillations in a Temperature-Dependent Model for a Mite Predator-Prey Interaction JOHN B.

COLLINGS,1 DAVID J. WOLLKIND, AND MICHAEL E. MOODY Department of Pure and Applied Mathematics, Washington State University, Pullman, Washington Received J by: 7.

The biological control of the McDaniel spider mite, which is a pest on apple tree foliage, by a predacious mite species, which feeds upon it, is represented by a continuous-discrete time hybrid model incorporating temperature effects explicityland mite metamorphosis implicitly.

The results of this model can be shown to provide good agreement when compared with relevant field by:   The extent to which temperature, temperature gradients, predator smell, and prey availability influence the migratory behaviors and vertical distribution of the opossum shrimp, Mysis relicta, was explored through controlled laboratory experiments and comparisons with field distributions of mysids in Lake varying environmental conditions in 2‐m tall experimental columns in a Cited by: Wollkind, Collings and Logan [39] employed this model to study the temperature-mediated stability of the predator-prey mite interaction between Metaseiulus occidentalis and the phytophagous spider.

Wollkind et al. employed this model to study the temperature-mediated stability of the predator–prey mite interaction between Metaseiulus occidentalis and the phytophagous spider mite Tetranychus mcdanieli on apple by: Temperature-dependent, behavioural, and transcriptional variability of a tritrophic interaction consisting of bean, herbivorous mite, and predator Article in Molecular Ecology 21(22) October.

A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Temperature-mediated stability of the interaction between spider mites and predatory mites in orchards (with J.

Collings and J. Logan), for a mite predator-prey interaction on fruit trees: Dispersal motility and aggregative preytaxis effects (with J. Collings and M. Barba), J. Math. Biol. 29,  Interactions ofTyphlodromus mites and their prey, the European red mite, in orchard settings were examined through computer simulation.

In particular, the consequences of very slow dispersal by the predators, compared with the weather-dependent higher rates of prey dispersal, were elucidated.

In simulations of the interactions of the predator and its prey, both dispersal and temperature Cited by:   Seasonal cycles and persistence in an acarine predator-prey system on cassava in Africa. Temperature-mediated stability of the interaction between spider mites and predatory mites in orchards.

Exp Appl Acarol – (b) Metastability in a temperature-dependent model system for predator prey mite outbreak interactions on fruit Cited by: Bifurcation analysis of two predator-prey models. Author: Alessandra Gragnani: Dipartimento di Elettronica e Informazione Politecnico di Milano Piazza Leonardo da Vinci 32 Milan, Italy: Published in: Journal: Applied Mathematics and Computation archive: Volume 85 Issue 2 Cited by: 4.

Finally, the stability of predator–prey interactions may be increased when prey have a patchy distribution (May ; Comins & Hassell ). Thus, predator foraging provides a conceptual and mechanistic link between the structure of the environment and predator–prey population dynamics, especially in fragmented or changing environments.

On a diffusive predator-prey model with nonlinear harvesting. The effects of the functional response on the bifurcation behavior of a mite predator-prey interaction model, J. Math Metastability in a temperature-dependent model system for predator-prey mite outbreak interactions on fruit trees, Bull.

Math. Biol., 50 (), Cited by: 4. Predator-Prey Interactions a) i) Explain the theory behind this assumption. If the moose eat more of the leaves, the tree will not be able to produce as much mass of the overall living matter since the leaves account for the bulk of the photosynthesis of a Size: 25KB.

In this paper, the dynamics of a class of modified Leslie-Gower model with diffusion is considered. The stability of positive equilibrium and the existence of Turing-Hopf bifurcation are shown by analyzing the distribution of eigenvalues.

The normal form on the centre manifold near the Turing-Hopf singularity is derived by using the method of Song et by: 3. These changes have different implications for the structure of pelagic predator-prey interactions over a broad latitudinal gradient.

Third, like shifts in photic conditions, seasonal shifts in the thermal environment also mediated the foraging success of piscivores and predation risk for planktivores. Start studying Chapter Species Interactions.

Learn vocabulary, terms, and more with flashcards, games, and other study tools. In the basic Lotka-Volterra equations that describe predator-prey interactions, the growth rate of the prey population (dNprey/dt) is zero when the density of predators (Nprey) is equal to: r/c.

The _____ functional response depicts a sigmoidal rate of predation. Type III. Brendan Bohannon and Richard Lenski tested the predictions of the Lotka‐Volterra predator‐ prey model in a simple microcosm experiment.

What was their general conclusion. A) The Lotka‐Volterra model fails to capture the essence of predator‐prey interactions. B) The Lotka‐Volterra model captures the essence of predator‐prey interactions. Ashihara, W. () Studies on the occurrence of the Kanzawa spider mite, Tetranychus kanzawai Kishida (Acarina: Tetranychidae) and its biological control by Phytoseiulus persimilis Athias‐Henriot (Acarina: Phytoseiidae) on grapevine in greenhouses.

Bull. Fruit Tree Res. Stn, E6, 55 – (in Japanese with English summary). Impact of abiotic factors on predator-prey interactions: DNA-based gut content analysis in a microcosm experiment - Volume 98 Issue 3 - K. von Berg, M. Traugott, W.O.C.

Symondson, S. ScheuCited by: Correct Answer: Fluctuations are caused by species interactions, while stability is apparently due to the carrying capacity of each species. Question 10 3 out of 3 points In Predator-Prey Model 2, when a prey population dramatically decreases, the predator population will subsequently _____.

Learn prey predator prey interactions with free interactive flashcards. Choose from different sets of prey predator prey interactions flashcards on Quizlet.

Bifurcation analysis of two predator-prey and J. Logan, Metastability in a temperaturedependent model system for predator-prey mite outbreak interactions on fruit trees, BuK Math. Biol ().

22 D.J. Wollkind, J. Collings, and J. Logan, Temperature-mediated stability of the interaction between spider mites and predator.

Start studying Bio Final Sapling. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. Which predator-prey pairing would likely have the most negative impact on a forest ecosystem if the predator is forced to migrate because of increased temperature.

Birds and insects. The loss of ice cover in the Arctic. Invasion sequence affects predator-prey dynamics in a multi-species interaction. Sait SM(1), Liu WC, Thompson DJ, Godfray HC, Begon M.

Author information: (1)Population and Evolutionary Biology Research Group, School of Biological Sciences, The University of Liverpool, UK. [email protected] Ecologists seek to understand the rules that govern the Cited by: Santa Cruzprey interactions (Durant et al. Pincebourde et al. While several recent studies have made significant advances to mechanistically model the effects of climate, and climate change, on the current and future distribution of species ranges by including the direct physiological effects of climate (Porter et al.

Kearney. Species interactions are often context dependent, where they respond simultaneously to biotic and abiotic components of the environment (Burkepile and HayHiddink et al. ).However, our understanding of how biotic and abiotic factors combine to influence species interactions is limited and remains a key gap in community ecology (Agrawal et al.

).Cited by:. The Tree Book by Jeff Meyers is pdf very complete source of general knowledge about trees, shurbs and plants in general. I got it for at Borders many years ago and has been useful as a complement to other tree books I own/5(4).C1 was held at 40°C for 5 min and download pdf increased at 5°C min −1 to °C and finally increased at 25°C min −1 to °C, where it was held for 5 min.

C2 was initially set at 45°C and followed the same temperature program as C1, giving a total run of 45 min. The modulator was maintained at 30°C higher temperature than by:   Biotic interactions are also at the heart of nutrient cycling and important mediators of nutrient ebook.

The ebook of soil organisms and the structure and composition of soil food webs has increased greatly in recent times, as has our ability to measure fluxes of nutrients as they cycle through different components of the by: