Results 31 to 40 of about 455,753 (356)
World Allergy Organization Journal, 2017 Background Grasses release the most widespread aeroallergens with considerable sensitization rates, while different species produce several pollen concentration peaks throughout the season.
Maximilian Kmenta +11 more
doaj +1 more source
World Allergy Organization Journal, 2019 Background: It is recommended to position pollen monitoring stations on rooftop level to assure a large catchment area and to gain data that are representative for a regional scale.
Maximilian Bastl +5 more
doaj +1 more source
Effects of Alternaria alternata f.sp. lycopersici toxins on pollen [PDF]
, 1988 Effects of the phytotoxic compounds (AAL-toxins) isolated from cell-free culture filtrates of Alternaria alternata f.sp. lycopersici on in vitro pollen development were studied. AAL-toxins inhibited both germination and tube growth of pollen from several
Bino, R.J., +4 more
core +2 more sources
Pollenkitt is associated with the collectability of Malvoideae pollen for corbiculate bees
Journal of Pollination Ecology, 2023 Pollen grains of Malvoideae (Malvaceae) which corbiculate bees cannot collect constitute a floral filter that excludes pollen-collecting bumble bees and honey bees from exploiting pollen resources.
Sabine Konzmann +4 more
doaj +1 more source
Replicability of data collected for empirical estimation of relative pollen productivity [PDF]
, 2016 The effects of repeated survey and fieldwork timing on data derived from a recently proposed standard field methodology for empirical estimation of relative pollen productivity (RPP) have been tested.
Bunting, M. Jane +2 more
core +1 more source
Advances in Plant Regeneration: Shake, Rattle and Roll
Plants, 2020 Some plant cells are able to rebuild new organs after tissue damage or in response to definite stress treatments and/or exogenous hormone applications. Whole plants can develop through de novo organogenesis or somatic embryogenesis.
Sergio Ibáñez +3 more
doaj +1 more source
Seasonal variation in diurnal atmospheric grass pollen concentration profiles [PDF]
Biogeosciences, 2014 In this study, the diurnal atmospheric grass pollen concentration profile within the Danish city of Aarhus was shown to change in a systematic manner as the pollen season progressed.
R. G. Peel +7 more
doaj +1 more source
Can Twitter be a source of information on allergy? Correlation of pollen counts with tweets reporting symptoms of allergic rhinoconjunctivitis and names of antihistamine drugs [PDF]
, 2015 Pollen forecasts are in use everywhere to inform therapeutic decisions for patients with allergic rhinoconjunctivitis (ARC). We exploited data derived from Twitter in order to identify tweets reporting a combination of symptoms consistent with a case ...
Carloni, E +7 more
core +1 more source
Abundance of Insects Inhabiting the Male Strobili of Red Pine [PDF]
, 2017 (excerpt) Southwood (1973) concluded that pollen feeding was probably the first step in the development of the phytophagous habit in insects, because pollen, compared with plant foliage, is rich in nutrients and low in sewndary defense substances ...
Mattson, William J
core +2 more sources
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source