Results 111 to 120 of about 6,270,003 (252)
Molecular and immunological characterization of profilin from mugwort pollen [PDF]
In late summer in Europe, pollen of mugwort is one of the major sources of atopic allergens. No information about the complete molecular structure of any mugwort allergen has been published so far.
Aalbers, M. +9 more
core +2 more sources
Sesquiterpenoids from Common Ragweed (Ambrosia artemisiifolia L.), an invasive biological polluter
AbstractAllergy to common ragweed (Ambrosia artemisiifolia L.) is increasingly important from a clinical standpoint, but surprisingly, little is known on the secondary metabolites of this plant and their potential involvement in the severity of the allergic reactions induced by its pollen.
TAGLIALATELA SCAFATI, ORAZIO +6 more
openaire +10 more sources
Using herbarium collections to study genetic responses to global change
Summary Earth's c. 406 million herbarium specimens represent a largely untapped resource of genetic data that could transform our understanding of global plant populations. Advances in DNA sequencing have made the extraction of genetic data from these preserved specimens increasingly feasible, enabling new insights into plant biodiversity and ...
Lucas Eckert +4 more
wiley +1 more source
A distribution area of common ragweed (Ambrosia artemisiifolia) is situated in the south of Brandenburg. The weed species appears in arable fields and at roadsides. In some fields herbicide application is required due to the high frequency of weed plants.
Schröder, Gerhard, Müller, Cornelia
doaj +1 more source
The Northern Bobwhite Quail, 2011 [PDF]
Data sheet produced by the Iowa Department of Natural Resources is about different times of animals, insects, snakes, birds, fish, butterflies, etc.
core
Effect of elevated atmospheric carbon dioxide on the allelopathic potential of common ragweed
BackgroundAllelopathy has been suggested as one potential mechanism facilitating the successful colonisation and expansion of invasive plants. The impacts of the ongoing elevation in atmospheric carbon dioxide (CO2) on the production of allelochemicals ...
Ji-Hoon Bae +5 more
semanticscholar +1 more source
Invasive plants optimize leaf nitrogen allocation in photosynthesis
Summary Invasive plants often outcompete co‐occurring native species by expressing acquisitive functional traits that promote high photosynthetic capacity. However, it remains unclear whether these traits are newly evolved in the introduced (‘away’) range or if invaders arrived preadapted with superior traits from their native (‘home’) range.
Robert J. Griffin‐Nolan +7 more
wiley +1 more source
Ambrosia artemisiifolia (common ragweed) – broadleaf weed coming from North America causes many million Euros yield damages every year, and additionally comes danger of allergy caused by its pollen.
Dzikowski, Marcin +3 more
doaj +1 more source
Optical parameters of leaves of seven weed species [PDF]
The absorption coefficient (k), infinite reflectance (R), and scattering coefficient (s) were tabulated for five wavelengths and analyzed for statistical differences for seven weed species.
Gausman, H. W. +5 more
core +2 more sources
Development of allergy in children. I. Association with virus infections. [PDF]
Children born into allergic families, with two allergic parents, are at high risk of developing allergy within the first 5 years of life. In order to observe possible external factors in the sensitization process, a prospective study of 13 such children ...
Frick, OL, German, DF, Mills, J
core

