Results 131 to 140 of about 293,429 (371)
Drought, pollen and nectar availability, and pollination success.
Ecology, 2016 Pollination success of animal-pollinated flowers depends on rate of pollinator visits and on pollen deposition per visit, both of which should vary with the pollen and nectar "neighborhoods" of a plant, i.e., with pollen and nectar availability in nearby
N. Waser, M. V. Price
semanticscholar +1 more source
Environment Conservation Journal, 2017 Pollen germination and pollen tube growth are prerequisites for fertilization in seed bearing plants. The present study deals with the morphology, production, pollen-ovule ratio, and effect of sucrose on in-vitro germination of pollen grains of Gloriosa ...
P. Tiwari +2 more
doaj +1 more source
Comment on Increased mortality is predicted of Inachis io larvae caused by Bt-maize pollen in European farmland, Ecological Modelling, 2013 [PDF]
arXiv, 2013 In this comment, we analyze the mathematical model by Holst et al that estimates the increased mortality of Inachis io larvae caused by Bt-maize pollen in European farmaland. In particular, we focus our attention on the part of Holst et al's work that models the Bt-maize pollen loss on plant leaves by a differential equation.
arxiv
International Archives of Allergy and Immunology, 2018 <b><i>Background:</i></b> Cross-reactivity reactions between allergenic polygalacturonases (PGs) from different biological sources, especially foods and pollens from the Oleaceae family, have been described using <i>Salsola kali</i> PG (Sal k 6).
Carmen Oeo-Santos +8 more
openaire +5 more sources
EcoEnergy, EarlyView.Carbon materials derived from biomass are sustainable and environmentally friendly, making them ideal for electrochemical energy storage and conversion. This review explores nanocomposites utilizing biomass‐derived carbon with MXenes, metal‐organic frameworks (MOFs), graphene, conductive polymers, and transition metal oxides/hydroxides, highlighting ...
Xi Zhu +5 more
wiley +1 more source
Applications in Plant Sciences, 2015 Premise of the study: Melissopalynology, the identification of bee-collected pollen, provides insight into the flowers exploited by foraging bees.
R. Richardson +5 more
semanticscholar +1 more source
Influence of Pollen Nutrition on Honey Bee Health: Do Pollen Quality and Diversity Matter?
PLoS ONE, 2013 Honey bee colonies are highly dependent upon the availability of floral resources from which they get the nutrients (notably pollen) necessary to their development and survival.
Garance Di Pasquale +8 more
semanticscholar +1 more source
On the Move: Documenting Long‐Distance Flights of a Nectar‐Feeding Bat
The Bulletin of the Ecological Society of America, EarlyView.
Theresa M. Laverty +15 more
wiley +1 more source
Pollen nutrients better explain bumblebee colony development than pollen diversity
, 2017 Bumblebees are valuable pollinators of numerous wild and cultivated plants. They can forage on variable pollen resources. As some pollen species lack particular nutrients or have global low nutritional quality, it has been suggested that bumblebees mix ...
R. Moerman +4 more
semanticscholar +1 more source