منابع مشابه
Figs and fig wasps
The current project builds on previous grants under the Darwin Initiative that focused on Nepal's flora, a key one of which dealt with plant information and technology transfer, run by the Natural History Museum in London. But the current project is much more ambitious. Although only funded for three years at present, the team hopes funds will be made available for the estimated 15 years it wil...
متن کاملMutualists with attitude: coevolving fig wasps and figs
The intimate mutualism between fig wasps and figs has long captivated biologists, and new phylogenies are now uncovering its evolutionary history. Fig-pollinating wasps evolved just once, but fig parasitism has evolved repeatedly and convergently. Figs and their pollinators appear to have co-speciated considerably, but not invariably, because the famous one-to-one rule of specificity is often b...
متن کاملBetween-species facilitation by male fig wasps in shared figs
1. Facilitation, where one species helps another without cost or benefit to itself, is recorded from diverse plant-insect interactions, including pollination and herbivory. We investigated the significance of facilitation resulting from the behaviour of pollinator fig wasps inside figs shared with other species. Fig wasp females emerge from natal figs via exit holes dug by pollinator and some o...
متن کاملNematodes, figs and wasps.
Certain Ficus spp. are dependent on wasps for pollination. The invading wasps usually shed their wings on entering a fig through the ostiole; and during attempted or successful egg deposi t ion, transfer pollen to the female flowers and then die. A gall forms around each egg, and within the gall develops a male or a female wasp. Male wasps are the first to emerge from galls, and they then ferti...
متن کاملClimate warming and the potential extinction of fig wasps, the obligate pollinators of figs.
Figs (Ficus) have a reciprocally obligate mutualism with tiny, short-lived (1-2 days) fig wasps (Agaonidae). The small size and short life of these pollinators is expected to make them more vulnerable to climate change than their larger and longer-lived hosts. We experimentally tested the thermal tolerances of four species of adult female fig wasp from equatorial Singapore. The results suggest ...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2005
ISSN: 0960-9822
DOI: 10.1016/j.cub.2005.11.057