... , flowers can optimize visitors' behavior.
The scientists also observed that nicotine in the nectar deters flower-eating insects which have a straightforward negative impact on reproduction. ...
... ProVector Bt may not look too much like a real flower, but the artificial device sports bright, finely tuned colors and sweet nectar that can lure and kill mosquitoes that potentially carry diseases.
... indicated.
The work, which was among the first to experimentally examine the
role of nectar in attraction by pitcher plants in the field, not only
served to advance understanding of insect-eating ...
Selenium, a potent toxin, is showing up in alarming concentrations in the pollen and nectar of two plants common in California's Central Valley, according to a new study.
Hummingbirds take advantage of the forces of surface tension to extract nectar from a flower.
... and bumblebees are often faithful to certain flowers, and have done much work on the role of nectar as a food source, very little is known about how pollen quality affects these relationships.
...
... stores. It is known that bees visit different flowers at different times of the day, as nectar becomes available, and this would require the formation of different odour associations during the course ...
Bumble-bees go 'off colour' and can't remember which flowers have the most nectar when they are feeling under the weather, a new study from the University of Leicester reveals. The behaviour of the ...
WASHINGTON (Reuters) - Tree shrews that thrive on fermented nectar suck up amounts that would inebriate a human but seem to have no such ill-effects themselves, researchers reported on Monday.
Species of small mammals in the rain forests of western Malaysia drink fermented palm nectar on a regular basis.
... amounts of naturally fermented bertram palm nectar, scientists report.
The equivalent of nine glasses of ...
... the entire bee active season, Williams says, the bees need an adequate alternative source of nectar and pollen, and may travel several kilometers to find it. Therefore, a mosaic landscape that has ...
... of food, if the colony has little or no food reserves left.
"Flying around all day to find nectar and pollen from flowers is hard work. So it makes sense that bees are more likely to respond to the ...
Honey bees industriously bring pollen and nectar to the hive, but along with the bounty comes a wide variety of pesticides, according to Penn State researchers. Add the outside assault to the ...
... found that the body’s levels of felodipine mushroomed after people drank the bittersweet nectar. They later identified 50 more medications that exhibited the “grapefruit juice effect,” stamped warning ...