Results 21 to 30 of about 467,130 (304)
The Potential of Arable Weeds to Reverse Invertebrate Declines and Associated Ecosystem Services in Cereal Crops [PDF]
There is global concern that invertebrate populations are declining rapidly, particularly in agricultural habitats. Declines have been attributed to the intensification of farming systems, with many studies focussing on a lack of semi-natural habitat in ...
Aebischer, Nicholas J. +5 more
core +1 more source
Background Orobanche ramosa (Broomrape) is an obligate root parasite belonging to Orobanchaceae. It causes a great damage to tomato plants. Several attempts have been done in order to control this parasitic weed.
Raafat Ragheb El-Masry +4 more
doaj +1 more source
Cytogeography of Naturalized Solidago canadensis Populations in Europe
Autopolyploidization has driven the successful invasion of Solidago canadensis in East Asia. However, it was believed that only diploid S. canadensis invaded Europe, whereas polyploids never did.
Zhongsai Tian +9 more
doaj +1 more source
Entropic optimal transport is maximum-likelihood deconvolution [PDF]
We give a statistical interpretation of entropic optimal transport by showing that performing maximum-likelihood estimation for Gaussian deconvolution corresponds to calculating a projection with respect to the entropic optimal transport distance.
Rigollet, Philippe, Weed, Jonathan
core +3 more sources
A metaphor for epidemiology: The sea of person time
Metaphors have had an important role to play in the theory and practice of epidemiology. Some well-known examples include “black boxes,” the “web of causation,” “shoe-leather epidemiology,” the “ivory tower” and the ubiquitous “gold standard.” Metaphors ...
Douglas L. Weed
doaj +1 more source
Commentary: On the reliability of causal claims
Causal assessments in epidemiology are a complex process due to the many methods involved. The general scientific method lords over the process joined by study designs and statistical methods.
Douglas L. Weed
doaj +1 more source
Background It is well known that legume and other crops such as pea, faba bean, lentil, chick pea, and several other crops are susceptible to Orobanche crenata (broomrape) infestation. There is a direct relationship between O.
Salah El-Din Abd El-Ghany Ahmed +3 more
doaj +1 more source
Long−Distance Wind Dispersal Drives Population Range Expansion of Solidago canadensis
Canada goldenrod (Solidago canadensis L.) is a serious invasive alien plant species that exerts negative effects on natural and agricultural ecosystems in China. Few studies have addressed the dispersal of S.
Zheng Zhang +4 more
doaj +1 more source
Laser weeding of common weed species [PDF]
The massive use of herbicides since the 1950s has resulted in increasing problems with herbicideresistant weeds and pollution of the environment, including food, feed, and water. These side effects have resulted in political pressures to reduce herbicide application.
Andreasen, Christian +2 more
openaire +4 more sources
Due to the increasing number of herbicide-resistant weed populations and the resulting yield losses, weed control must be given high priority to ensure food security.
Marcus Saile +2 more
doaj +1 more source

