Pollinator Specificity in the Yucca Moth/ Joshua Tree Obligate Pollination Mutualism PDF Download
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Author: Emily (E. T.) Thornquist
Publisher:
ISBN:
Category :
Languages : en
Pages : 42
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Author: Emily (E. T.) Thornquist
Publisher:
ISBN:
Category :
Languages : en
Pages : 42
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Book Description
Author: Albert Dang
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
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Book Description
Organisms do not exist in complete isolation, they all interact with one another. These interactions can come from predators, parasites, competitors, and even mutualists. Here I test the hypothesis that pollination behaviors thought to expend more energy, may in fact be beneficial to the pollinator in terms of provisioning more resources for their progeny, as well as host plant. My study system is the obligate mutualism between two species of Joshua tree (Yucca brevifolia and Yucca jaegeriana) and their associated moth pollinators (Tegeticula synthetica and Tegeticula antithetica). I reconstructed sibships among pollinator larvae using DNA barcoding and microsatellite genotyping to infer instances in which female yucca moths had likely cross pollinated. I show that fruit seed and larvae totals were not significantly different between fruits that were a result of cross pollination and those that were not. I used regression modeling to see if the number of pollinator larvae influenced the number of seeds after accounting for climate variables. Here I saw a significant negative impact on seed totals, but also a strong effect from co-occurring seed predators. Other factors are likely to play a role in pollinators' return on investments which were unable to be incorporated for this study. These results are consistent with other studies demonstrating that moth interests are not in alignment with their host plant.
Author: Makoto Kato
Publisher: Springer
ISBN: 4431565329
Category : Science
Languages : en
Pages : 310
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Book Description
This book presents a comprehensive overview of our current understanding of mutualism origin, plant–pollinator specificity, mutualism stability, and reciprocal diversification. In particular, it focuses on the natural history and evolutionary history of the third example of obligate pollination mutualism, leafflower–leafflower moth association, which was discovered in the plant family Phyllanthaceae by the lead editor and then established by the editors and their coworkers as an ideal model system for studies of mutualism and the coevolutionary process. This work brings together the knowledge they have gained through an array of research conducted using different approaches, ranging from taxonomy, phylogenetics, ecology, and evolutionary biology to biogeography. Richly illustrated with numerous original color photographs, the volume consists of 13 chapters and is divided into three main parts: natural history, ecology, and evolution. It begins by showcasing numerous examples of plant–animal interactions and their origins to guide readers in the world of leafflowers and their pollinators. The immense diversity of Phyllanthaceae and pollinator moths is then explored, and in the following 7 chapters mutualism is discussed from a range of ecological and evolutionary points of view. The final chapter presents a review of the evolution and variety of obligate pollination mutualisms. This book offers researchers and students in the field of ecology, botany, evolutionary biology, pollination biology, entomology, and tropical biology fascinating insights into why such a costly pollination system has evolved and why Phyllanthaceae is so diverse despite the inconspicuousness of their flowers.
Author: Judith L. Bronstein
Publisher: OUP Oxford
ISBN: 0191663204
Category : Science
Languages : en
Pages : 398
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Book Description
Mutualisms, interactions between two species that benefit both of them, have long captured the public imagination. Their influence transcends levels of biological organization from cells to populations, communities, and ecosystems. Mutualistic symbioses were crucial to the origin of eukaryotic cells, and perhaps to the invasion of land. Mutualisms occur in every terrestrial and aquatic habitat; indeed, ecologists now believe that almost every species on Earth is involved directly or indirectly in one or more of these interactions. Mutualisms are essential to the reproduction and survival of virtually all organisms, as well as to nutrient cycles in ecosystems. Furthermore, the key ecosystem services that mutualists provide mean that they are increasingly being considered as conservation priorities, ironically at the same time as the acute risks to their ecological and evolutionary persistence are increasingly being identified. This volume, the first general work on mutualism to appear in almost thirty years, provides a detailed and conceptually-oriented overview of the subject. Focusing on a range of ecological and evolutionary aspects over different scales (from individual to ecosystem), the chapters in this book provide expert coverage of our current understanding of mutualism whilst highlighting the most important questions that remain to be answered. In bringing together a diverse team of expert contributors, this novel text captures the excitement of a dynamic field that will help to define its future research agenda.
Author: Judith Miriam Shapiro
Publisher:
ISBN:
Category : Mutualism (Biology)
Languages : en
Pages : 228
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Book Description
![Regulation of Seed Consumption in the Obligate Pollination [microform] : Seed Predation Mutualism Between a Yucca and a Yucca Moth PDF](https://books.google.com/books/content/images/frontcover/NszdSgAACAAJ?fife=w80-h100)
Author: Judith Miriam Shapiro
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN:
Category : Mutualism (Biology)
Languages : en
Pages : 228
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Book Description
Author: Monica Borghi
Publisher: Frontiers Media SA
ISBN: 2889717585
Category : Science
Languages : en
Pages : 160
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Book Description
Author: Charles Valentine Riley
Publisher:
ISBN:
Category : Fertilization of plants by insects
Languages : en
Pages : 154
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Book Description
Author: Luis Enrique Eguiarte
Publisher: Frontiers Media SA
ISBN: 2889711013
Category : Science
Languages : en
Pages : 227
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Book Description
Author: Kleber Del-Claro
Publisher: Springer Nature
ISBN: 3030668770
Category : Science
Languages : en
Pages : 357
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Book Description
This textbook provides the first overview of plant-animal interactions for twenty years focused on the needs of students and professors. It discusses a range of topics from the basic structures of plant-animal interactions to their evolutionary implications in producing and maintaining biodiversity. It also highlights innovative aspects of plant-animal interactions that can represent highly productive research avenues, making it a valuable resource for anyone interested in a future career in ecology. Written by leading experts, and employing a variety of didactic tools, the book is useful for students and teachers involved in advanced undergraduate and graduate courses addressing areas such as herbivory, trophic relationships, plant defense, pollination and biodiversity.
