University of California - Riverside

How flower density impacts bee visits

( —Ever wonder how the density of flowers in a patch influences the kinds of insects that visit it? Carla Essenberg, a former graduate student in the Department of Biology at the University of California, Riverside, ...

dateMar 07, 2013 in Plants & Animals
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How safe is the enemy of a citrus-threatening pest?

The Asian citrus psyllid (ACP) can spread the lethal and incurable citrus disease known as huanglongbing (HLB) or citrus greening that threatens the multi-billion dollar global citrus industry. In Southern California, large ...

dateFeb 04, 2014 in Ecology
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Oxygen's challenge to early life

The conventional view of the history of the Earth is that the oceans became oxygen-rich to approximately the degree they are today in the Late Ediacaran Period (about 600 million years ago) after staying relatively oxygen-poor ...

dateJan 05, 2011 in Earth Sciences
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