The global nitrogen cycle has been greatly perturbed by human activities resulting in
elevated nitrogen deposition in many parts of the world. The threat nitrogen deposition …

Highlights•Phytochemicals mediate plant–insect interactions.•Plant primary and secondary
metabolites affect insect herbivores and pollinators.•Environmental change factors can …

Nectar properties tend to be similar for plants visited by the same kinds of pollinators, and
much of the available information on nectar chemistry has been collected in the context of …

Feeding on Non-Prey Resources by Natural Enemies Moshe Coll Reports on the
consumption of non-prey food sources, particularly plant materials, by predators and …

Nectar is the most important reward offered by plants to pollinating animals. This book is a
modern and interdisciplinary text on nectar and nectaries, prompted by the expansion of …

Environmental changes threaten plant‐pollinator mutualisms and their critical ecosystem
service. Drivers such as land use, invasions and climate change can affect pollinator …

Nectar secretion is complicated to study from the ultrastructural point of view because it is a
dynamic process involving many tissues simultaneously. dures, although this problem can …

Thirty years ago, researchers discovered that flowers pollinated by butterflies are
consistently rich in nectar amino acids, and more recent findings have shown that butterflies …

Plants offer metabolically rich floral nectar to attract visiting pollinators. The composition of
nectar includes not only sugars, but also amino acids. We have examined the amino acid …

The intensification of agricultural practices contributes to the decline of many taxa such as
insects and wild plants. Weeds are serious competitors for crop production and are thus …