Results 51 to 60 of about 113,666 (147)
Floral visitor species are often assumed to act either mutualistically towards plants (as pollinators) or to exploit them (as nectar-robbers or as nectar or pollen thieves).
Leif Richardson, Judith L. Bronstein
doaj +1 more source
Fitness Effects of Food Resources on the Polyphagous Aphid Parasitoid, Aphidius colemani Viereck (Hymenoptera: Braconidae: Aphidiinae). [PDF]
Conservation biological control involving the polyphagous aphid parasitoid, Aphidius colemani Viereck, may include provisioning resources from a variety of plant sources. The fitness of adult A.
Jennifer J Charles, Timothy D Paine
doaj +1 more source
Nectar as food for birds: The physiological consequences of drinking dilute sugar solutions [PDF]
Nectarivory has evolved many times in birds: although best known in hummingbirds, sunbirds and honeyeaters, it also occurs on an opportunistic basis in a varied assortment of birds. We present a phylogenetic analysis of the distribution of nectarivory in
Fleming, P.A., Nicolson, S.W.
core
EVALUATION OF FLORAL CHARACTERISTICS OF MELON HYBRIDS (Cucumis melo L.) IN POLLINATOR ATTRACTIVENESS
Floral morphology and biology are important characteristics for plant-pollinator interactions and may influence the behavior of these agents. This study aimed to determine which floral attributes of different melon hybrids influence this interaction and,
LÚCIA HELENA PIEDADE KIILL +4 more
doaj +1 more source
Safe sex: ant defense does not interfere with pollination in passion flowers
Ant defense against floral enemies incurs a two-fold ant-pollinator conflict, both via pollinator deterrence and nectar or pollen collection by non-pollinating protective ants.
Tiago Valadares Ferreira +2 more
doaj +1 more source
Is there a diel pattern to nectar secretion in the Red Bloodwood Corymbia gummifera? [PDF]
Nectar secretion was measured at 6-h intervals over a 24-h period in flowers of the Red Bloodwood, Corymbia gummifera (family Myrtaceae). Secretion varied among time periods and among trees. There was no clear diurnal or nocturnal pattern.
Goldingay, Ross L.
core
Floral and extra-floral nectars are secretions elaborated by specific organs (nectaries) that can be associated with plant reproductive structures (the so-called floral nectaries found only in angiosperms) or vegetative parts (extrafloral nectaries ...
Massimo Nepi
doaj +1 more source
Microbe-mediated alterations in floral nectar: consequences for insect parasitoids [PDF]
Floral nectar is frequently colonized by microbes among which bacteria and yeasts are the most abundant. These microbes have the ability to alter nectar characteristics with consequences for the whole community of flower-visiting insects. Recent research
Bart Lievens +3 more
core +1 more source
Bringing a buzz to NECTAR [PDF]
The JISC-funded 'Bringing a buzz to NECTAR' project sought to exploit existing tools and services in promoting and embedding the repository within institutional research workflows.
Pickton, Miggie
core
Dracula’s mistress: removal of blood-red floral nectar results in secretion of more nectar
Background and aims – Flowers of Jaltomata quipuscoae (Solanaceae) secrete blood-red nectar that serves as an energy reward and possible attractant to pollinators. The purposes of this study were to determine whether simulated pollinator visits (manual removal of nectar) stimulates replenishment of nectar, and report the pattern of nectar presentation ...
Mione, Thomas, Diaz, Isaac
openaire +2 more sources

