News tagged with pollinators

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Winter honey bee losses decline

Total losses of managed honey bee colonies from all causes dropped to 21.9 percent nationwide for the 2011/2012 winter, a decline of some 8 percentage points or 27 percent from the approximately 30 percent average loss beekeepers ...

dateJun 01, 2012 in Plants & Animals
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Pollination with precision: How flowers do it

Pollination could be a chaotic disaster. With hundreds of pollen grains growing long tubes to ovules to deliver their sperm to female gametes, how can a flower ensure that exactly two fertile sperm reach every ovule? In a ...

dateMay 17, 2012 in Plants & Animals
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Foxtail millet genome sequence completed

BGI, in cooperation with Zhangjiakou Academy of Agricultural Science, has completed the genome sequence and analysis of foxtail millet (Setaria italica), the second-most widely planted species of millet. This study provides ...

dateMay 13, 2012 in Biotechnology
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Plants mimic scent of pollinating beetles

The color and scent of flowers and their perception by pollinator insects are believed to have evolved in the course of mutual adaptation. However, an evolutionary biologist from the University of Zurich has now proved that ...

dateApr 03, 2012 in Evolution
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Plant enzymes reveal complex secrets

The enzymes needed for producing and chemically modifying functionally important plant molecules called anthocyanins have been identified by a research team led by Kazuki Saito of the RIKEN Plant Science Center, Yokohama.

dateMar 09, 2012 in Biotechnology
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Organic strawberries better pollinated

Organic cultivation methods not only benefit biodiversity; they also appear to have a positive effect on the ecosystem service pollination. In a study of strawberry plants in Skåne, the proportion of fully pollinated ...

dateMar 05, 2012 in Ecology
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Flying jewels spell death for baby spiders

Spider flies are a rarely collected group of insects. Adults are considered important pollinators of flowers, while larvae live as internal parasitoids of juvenile spiders. Eight genera are recorded in Australasia, including ...

dateMar 02, 2012 in Plants & Animals
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