Results 71 to 80 of about 716,421 (197)
Background Nitraria tangutorum is an important desert shrub that shows resistance to drought, salt and wind erosion stresses. It is a central ecological species in its area. Here, we have studied how N.
Tingting Chen +10 more
doaj +1 more source
Ant presence was associated with lower gall density on Macaranga beccariana, whereas trees lacking ant defense had more galls and showed different parasitism patterns. Results from this natural experiment suggest that plant‐ants may indirectly influence gall midges through their effects on multitrophic interactions.
Usun Shimizu‐kaya +2 more
wiley +1 more source
The position and structure of the nectary in spring heath (Erica carnea L.) flowers
Ecological traits of Erica carnea L. flowers and the morphology of floral nectaries were investigated using stereoscopic, light and scanning electron microscopy. The nectary in the flowers of Erica carnea is located in the basal part of the ovary.
Elżbieta Weryszko-Chmielewska +2 more
doaj +1 more source
Mutualism and Antagonism in a Post‐Extinction Hawaiian Bird–Lobelioid Pollination System
Species loss can restructure plant–pollinator interactions, but the functional consequences of altered interactions remain unclear. Using camera observations and experimental manipulations in Hawaiian lobelioids, we show that nectarivorous birds differ in whether visits result in pollen contact or nectar robbing, with robbing altering nectar dynamics ...
Samuel B. Case +9 more
wiley +1 more source
Nectar secretion dynamics of Hungarian local pear cultivars [PDF]
The dynamics of daily nectar secretion was studied in 28 local pear cultivars in a Hungarian cultivar collection and three main types were distinguished. 1. Cultivars secreting nectar continuously are the most favourable for pollinators, rewarding them both with nectar and pollen. 2.
Á. Farkas, Zs. Orosz-Kovács
openaire +1 more source
Background Nectar is offered by numerous flowering plants to attract pollinators. To date, the production and secretion of nectar have been analyzed mainly in eudicots, particularly rosids such as Arabidopsis.
Thomas Göttlinger +4 more
doaj +1 more source
In this study, the total protein content and 10‐hydroxy‐2‐decenoic acid content were determined in royal jelly collected at the 72 and 144 h. In vitro bioaccessibility, antibacterial, and antidiabetic properties of royal jelly collected at the 72 and 144 h were also determined. ABSTRACT Royal jelly has received interest as a functional food.
Eyuel Welelaw +9 more
wiley +1 more source
The Influence of Climate Change on Behavior of Bee Colonies During Collection in Sunflower
Climate change can have a strong impact on plant development with negative effects on the quantity and quality of secreted nectar and changes in the entire ecosystem.
Silvia Pătruică +2 more
doaj
Fungal Community Composition Varies Across Floral and Extrafloral Nectaries
ABSTRACT Floral (FNs) and extrafloral nectaries (EFNs) are key plant microhabitats that mediate interactions among plants, insects, and microorganisms, yet their associated fungal communities remain poorly characterized, especially in tropical ecosystems.
Jefferson Brendon Almeida dos Reis +2 more
wiley +1 more source
Nectar secretion and pollen production in protandrous flowers of Campanula patula L. (Campanulaceae)
Nectar secretion was noted both in the male and female floral phases of the protandrous flowers of Campanula patula (Campanulaceae). Female-biased sugar accumulation was evidenced and plasticity in the duration of sexual phases observed.
B. Denisow +2 more
semanticscholar +1 more source

