Results 71 to 80 of about 136,434 (206)
Knowing what we count : a comment on Guo [PDF]
, 2011 Guo (2011) points to problems arising from different approaches to estimating the proportions of floras that are native or alien, specifically those across and within various regions.
Pyšek, Petr
core +2 more sources
Journal of Applied Botany and Food Quality, 2017 Harvested bee pollen is valuable for its nutritional value and healthy properties. This work relates the botanical origin of sixteen bee pollens from Chile with their phenolic, protein and carotenoid content, and antioxidant/antibacterial activities. Our
Patricia Velásquez +5 more
doaj +1 more source
Campylopus, a modern and successful genus!? [PDF]
, 1990 Campylopus with nearly 200 revised species is one of the largest genera of mosses in the world and has extremely broad geographical, altitudinal and ecological ranges.
Frahm, Jan-Peter
core
Fungal phoenix rising from the ashes? [PDF]
, 2010 During May 2010, sporocarps of what appeared to be an Armillaria sp. were found in large clumps in historic Kirstenbosch Botanical Gardens on the foot of Table Mountain, Cape Town, South Africa. These sporocarps could be physically linked to the roots of
Coetzee, M.P.A. +4 more
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FoodsFraudulent practices concerning honey are growing fast and involve misrepresentation of origin and adulteration. Simple and feasible methods for honey authentication are needed to ascertain honey compliance and quality.
Marco Caredda +10 more
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Agricultura, 2012 The quality of honey is established by its botanical or floral origin and chemical composition. Sugar spectrum is an important criterion for authenticity determination. High fructose content is a characteristic of locust honey.
Niculina Madas +4 more
doaj +1 more source
Physicochemical characteristics of organic honey samples of africanized honeybees from Paraná River islands. [PDF]
, 2011 This research was carried out to evaluate the physicochemical composition of organic honey in Paraná River islands, in Porto Brasílio, State of Paraná. Honey was harvested directly from super of the colonies in three apiaries spread in the Floresta and ...
Alves, Eloi Machado +6 more
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Foods, 2019 Honey composition and color depend greatly on the botanical and geographical origin. Water content, water activity and color of 50 declared acacia samples, collected from three different geographical zones of Romania, together with chromatographic ...
Niculina M. Mădaş +8 more
doaj +1 more source
Methods for determining the botanical origin of honey
Potravinarstvo Slovak Journal of Food Sciences, 2020 The demand for monofloral, original, and special (functional) kinds of honey, or those with geographical indication, is forecast. At the same time, there is a need to improve the methods for determining the botanical and geographical origin of honey.
Leonora Adamchuk +9 more
openaire +2 more sources
Nectaries and reproductive biology of croton sarcopetalus (euphorbiaceae) [PDF]
, 2001 Flower morphology, nectary structure, nectar chemical composition, breeding system, floral visitors and pollination were analysed in Croton sarcopetalus, a diclinous-monoecious shrub from Argentina.
Bernardello, Gabriel Luis Mario +3 more
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