Fig-wasp coevolution
WebFigs (Ficus spp., Moraceae) and their pollinating wasps (Hymenoptera, Agaonidae, Chalcidoidea) constitute a classic example of an obligate plant-pollinator mutualism, and … WebJul 25, 2024 · 7. Fig Trees and Fig Wasps. Type: Pairwise coevolution. This is another example of mutually beneficial coevolution. Female fig wasps belonging to the Agaonidae family burrow their way into the …
Fig-wasp coevolution
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The fig–wasp mutualism originated between 70 and 90 million years ago as the product of a unique evolutionary event. Since then, cocladogenesis and coadaptation on a coarse scale between wasp genera and fig sections have been demonstrated by both morphological and molecular studies. This illustrates the tendency towards coradiation of figs and wasps. Such strict cospeciation should result in identical phylogenetic trees for the two lineages and recent work mapping fig sec… WebNov 19, 2024 · The reliance of each fig species on its specific pollinator wasp, and vice versa, is the archetype of both obligatory mutualism and coevolution. Pollinator sharing between host fig species is only known to occur among closely related sympatric species. On the Hawaiian island of Kauai, we gathered syconia from 23 non-native fig species, …
WebMonoecious figs reward their pollinators—agaonid wasps—by allocating a proportion of the flowers for egg laying, and retain the rest for seed production. It has been suggested that these proportions could be regulated by producing short-styled and long-styled flowers such that pollinator wasps could only use the former as their ovipositor does not reach the … Webhybridization dominate fig-wasp coevolution February 3 2024 A banyan fig with thick air roots living in XTBG. Credit: Wang Gang The genus Ficus (figs) and their agaonid …
WebFig pollination is now widely regarded as a model system for the study of coevolved mutualism, and earlier reviews have focused on the evolution of resource conflicts … WebFeb 2, 2024 · Figs and their wasp pollinators are a classic example of coevolution. By assembling and analysing genomes from across the Ficus clade, authors suggest that fig hybridization driven by pollinator ...
Web明瑞光一、个人简介明瑞光，男，博士、教授、博士生导师，基因组中心主任，国家重大人才计划专家、美国科学促进会会士（AAAS,Fellow）。主要从事热带、亚热带作物分子遗传和基因组演化相关基础研究，已在国际期刊发表研究论文251篇，其中包括Nature（3篇）、Science（2篇）、Cell（1篇 ...
WebFor example, almost every one of some 1000 species of tropical fig trees has its own specific fig wasp (Chalcidoidea) that has co-evolved with it and pollinates it. Many wasp species are parasitoids; the females deposit eggs on or in a host arthropod on which the larvae then feed. Some larvae start off as parasitoids, but convert at a later ... e3パネルWebApr 25, 2005 · Figs (Ficus spp., Moraceae) and their pollinating wasps (Agaonidae, Chalcidoidea) constitute perhaps the most tightly integrated pollination mutualism that is known (8, 9, 12-16).Ficus is one of the most diverse genera of flowering plants in number of species and growth and life forms (17, 18).The nearly 750 described species of Ficus … e3 ホシザキWebhybridization dominate fig-wasp coevolution February 3 2024 A banyan fig with thick air roots living in XTBG. Credit: Wang Gang The genus Ficus (figs) and their agaonid pollinating fig wasps are a 1/3 e3 ハーネスWebFigs (Ficus spp., Moraceae) and their pollinating wasps (Hymenoptera, Agaonidae, Chalcidoidea) constitute a classic example of an obligate plant-pollinator mutualism, and have become an ideal system for addressing questions on coevolution, speciation, and the maintenance of mutualisms. In addition t … e3パネル安定脚d型 両面用 smWebNov 23, 2024 · Pollinator host-switches and fig hybridization dominate fig-wasp coevolution. Feb 3, 2024. Punishment enforces cooperation in the fig-wasp mutualism: The exception proves the rule. e3パネルシステムWebAug 16, 2013 · Such a relationship is an example of coevolution – a close relationship between two species where each shapes the evolution of the other. For predators and prey, one can imagine their coevolution as an “arms race,” with improving weapons for predation matched by improving defenses. ... Fig wasps need to develop inside a developing fig ... e3 メールアーカイブWebFig pollination is now widely regarded as a model system for the study of coevolved mutualism, and earlier reviews have focused on the evolution of resource conflicts between pollinating fig wasps, their hosts, and their parasites. Fig wasps have also been a focus of research on sex ratio evolution, the evolution of virulence, coevolution ... e3パネル 安定脚d型