Antimicrobial, Anticancer, and Antioxidant Activities of Maize and Clover Pollen Grains Extracts: A Comparative Study with Phytochemical Characterizations [PDF]
Pharmaceuticals, 2023 The failure to treat infectious diseases due to the continual emergence of drug-resistant microbes poses a huge and serious challenge for human health globally.
Heba Barnawi +7 more
doaj +2 more sources
Determination of Atmospheric Pollen Grains by Volumetric Method in Sarıkamış District (Kars-Türkiye) [PDF]
BiologyAtmospheric pollen was investigated using the Lanzoni VPSS 2000 (Lanzoni, Bologna- Italy) device for 2 years between 2012 and 2013 in the Sarıkamış district of Kars province, one of the highest regions of Türkiye.
Salih Akpınar, Mustafa Kemal Altunoğlu
doaj +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
Modern pollen rain analysis from Itapuã State Park (Parque Estadual Itapuã), RS, Brazil [PDF]
Anais da Academia Brasileira de Ciências, 2021 Itapuã State Park is located in the municipality of Viamão, between the 30º 20 ‘and 30º 27’ S and between 50º 50’ and 51º 05’ W, in the state of Rio Grande do Sul, southern Brazil.
BIANCA T. GOMES +3 more
doaj +1 more source
QUANTITATIVE POLLEN ANALYSIS OF BEE HONEY AT CERTAIN APIARIES IN QALYUBIA GOVERNORATE AND AVAILABLE HONEY IN LOCAL MARKET, EGYPT [PDF]
Arab Universities Journal of Agricultural Sciences, 2018 A new proposal method for quantitative pollen analysis of pollen grains in each gram of bee honey was described, using aNeubauer improved chamber for leucocytes and erythrocytes counting. The study was conducted at the Bee Research Unit, Dept.
Mai Hassanien +3 more
doaj +1 more source
Palynological Study of Tribe Anthemideae (Asteraceae) in Iran [PDF]
تاکسونومی و بیوسیستماتیک, 2017 The pollen grains of 32 populations from 13 genera belonging to the tribe Anthemideae-Asteraceae (one to three populations of each species) from Iran were studied by light and scanning electron microscopes.
Nayyereh Olanj +2 more
doaj +1 more source
EFFECT OF VITAMIN ADDITIVE AND COLONY MAN-AGEMENT ON HONEY BEE PERFORMANCE [PDF]
Arab Universities Journal of Agricultural Sciences, 2006 The effect of both beekeeping processes (compressed bees Cb and traditional beekeeping Tb) and food diets (vitamins mixed with pollen grains, pollen grains only and plain sugar syrup) on the colony build up were studied during February – April, 2004, at ...
A.M. Elbassiouny
doaj +1 more source
Pollen Count Dynamics in Rapeseed Stamens in Early Spring
Journal of Apicultural Science, 2023 Pollen contains vegetative and generative cells that influence the seed set. Accurate pollen assessments help understand the breeding biology of oilseed rape.
Wei Zhijun +4 more
doaj +1 more source
Self-pollination by sliding pollen in Caulokaempferia coenobialis (Zingiberaceae) [PDF]
, 2005 Caulokaempferia coenobialis (Zingiberaceae) forms dense populations on steep cliffs in shady, humid monsoon forests in south China. It produces few consecutively opening bright yellow flowers that are 3 cm long and oriented parallel to the ground.
Chen, Zhongyi +3 more
core +1 more source
Gelechiidae Moths Are Capable of Chemically Dissolving the Pollen of Their Host Plants [PDF]
, 2011 Background: Many insects feed on pollen surface lipids and contents accessible through the germination pores. Pollen walls, however, are not broken down because they consist of sporopollenin and are highly resistant to physical and enzymatic damage. Here
Chen, Shi +4 more
core +1 more source