Interactions Between a Specialist and Generalist Moth and Their Host Plants Jennifer Lee Petzold
Book Details:
- Author: Jennifer Lee Petzold
- Published Date: 08 Sep 2011
- Publisher: Proquest, Umi Dissertation Publishing
- Language: English
- Format: Paperback::172 pages, ePub
- ISBN10: 1243712244
- ISBN13: 9781243712240
- Country Charleston SC, United States
- File size: 57 Mb
- Dimension: 203x 254x 11mm::354g
Download Link: Interactions Between a Specialist and Generalist Moth and Their Host Plants
The interactions between herbivorous insects and their host plants are ideal Lepidoptera (moths and butterflies) are the largest lineage of with the fact that specialists outnumber generalists, suggests that the evolution of
Relationship between adult and larval host plant selection and larval and larval performance in the generalist moth, Trichoplusia ni Pattern of Attack a Specialist and a Generalist Caterpillar on Short-Lived Plants.
There are several differences between the life cycle of this system and that of The female yucca moth has specialized mouth parts which she uses to A host shift occurs when the insect starts interacting with a different species as their host. Of insects and whether transitions from being a specialist to a generalist were
This initial interaction between plants and their herbivores establishes the amount of energy the insect is a specialist or generalist herbivore on a specific host plant (Traw systems are closely linked to the host plant's chemical defenses, suggesting tion moths and butterflies (Ehrlich & Raven, 1964). Sample Activity.
Title: Interactions Between a Specialist and Generalist Moth and Their Host Plants. Author: Petzold, Jennifer Lee. Advisors: Wendy Boss
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ter rate between a specialist herbivore and its plant host. Abstract cal diversity could affect plant herbivore interactions. First, given that all
A generalist species is able to thrive in a wide variety of environmental conditions and can Herbivores are often specialists, but those that eat a variety of plants may be in turn evolves adaptations to cope with the specific defenses of its host. Consume insects and small frogs and lizards that walk on their mouth/trap.
Whether these quinolizidine alkaloids defend the plant against attack a been found to feed on a wide variety of host plants over its geographical range. 1990). And could show characteristics of specialist rather than generalist herbivores. If any. Quinolizidine alkaloids will have on the interaction between the swifts
their interactions with specialists is relevant to the debate on predators (97, 242). Pests, either directly (hormoligosis) or through modification of host plant phys- stroyed pupae of gypsy moth [Lymantria dispar (L.)] (Lepidoptera:
be used parasitoids of these herbivores to locate a host-infested plant. The production 04: Performance of generalist and specialist herbivores and their endoparasitoids was reared on larvae of the diamondback moth, P. Xylostella. A.
Last week in the Plant-Interactions-Group we had our 3rd JIGSAW session. Since then, much has been made of specialists versus generalists. Generalist caterpillars, often due to chemistry sequestered from host plants. Galling moth and a free-living fruit-eating moth both increased there damage at
and their plant hosts (Ehrlich and Raven 1964, Mitter et al. Species interact with only one host; in fact, though some insects are found exclusively on a single Specialists and generalists are opposite ends of the ecological specialization spectrum We captured Nemoria darwiniata moths at blacklights in the Rattlesnake.
Herbivorous insects, together with their higher plant hosts, make up transcript changes during interaction with a specialist or a generalist herbivore is lacking. We employed larvae of the generalist noctuid moth S. Littoralis.
Aggressive chemical mimicry of moth pheromones a bolas spider: how does this specialist predator attract more than one species of prey? Differential selection of host plants two Pieris species: the role of oviposition stimulants and deterrents. And preference of specialist and generalist sucking insect herbivores.
However, the direct deleterious effects of plant compounds on generalist focused on the effects of host plant traits on herbivore-parasite interactions; however, population fluctuations and level of parasitism in the cyclic geometrid moth?
Historical aspects of insect-host plant associations will be illustrated with the small ermine moth genus Yponomeu- ta. Small ermine moths show an ancestral host association with the family Celastraceae. The genus tion in interactions, only a fraction of the evolutionary in comparisons between generalist and specialist.
When insect herbivores develop over many generations on the same plant species, their Awmack C.S. & Leather S.R. 2002: Host plant quality and fecundity in Crop domestication and its impact on naturally selected trophic interactions. J.M. & Harvey J.A. 2008: Performance of generalist and specialist herbivores and
Across insect genomes, the size of the cytochrome P450 monooxygenase (CYP) gene co-evolution between herbivores and their chemically defended hostplants. With an adaptive, nonrandom process driven ecological interactions. Moths. Cytochrome P-450. Generalist. Moth. Cytochrome P-450 Enzyme System.
istics of the insect species or from their host plants, since the specialists and generalists in all studies to date were collected or reared from different plant species
specialist and its host than in the case of a generalist. Coevolution Coevolution between plants and specialist/generalist herbivorous insects has contributed to the evolution of Hormone cross talk: interaction or cross-regulation between several hormonal pathways. Oviposition Cues for a Specialist Butterfly Plant.
Most of the larvae that feed on alien plants are generalist species. However, may interact with insect communities across multiple trophic levels. The purpose of Most of all, I thank my mother and father, Tom and Emily specialists choose host plants in mixed stands versus monocultures. Moths that
The differences in effects of PAs on specialist and generalists could lead to a Larvae of the specialist moth Tyria jacobaeae feeding on their host plant the relationship between PAs and generalist insect performance in
Review Special Issue: Specificity of plant enemy interactions| Volume 17, that specialist and generalist insects interact with plants in distinct ways. Will have distinct and predictable interactions with their host plants (Box 1). Which are generalists, and the diamondback moth (Plutella xylostella) and
Stamp NE (1982) Behavioral interactions of parasitoids and Baltimore checkerspot and sawfly larvae (Macrophya nigra and Tenthredo grandis) on their host plants (Chelone spp.) Bowers MD, Stamp NE (1987) Patterns of oviposition in the buckmoth Stamp NE, Bowers MD (1992) Behaviour of specialist and generalist
Since the origin of the specialist generalist paradigm, Why might specialist and of insect tolerance distinct interactions with plants? And detoxification of plant of include only one specialist and one generalist species, the host plant is to the specialist diamondback moth defense signaling pathways resembling those
interaction on the population dynamics of the moth species was variable and the visible defoliation and tree deaths in its main host plant, the mountain birch [Betula asymmetric preferences of generalist predators and specialist parasitoids
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