Results 201 to 210 of about 79,061 (307)

The Pollen Grain

Botanical Gazette, 1897
openaire   +2 more sources

Quantifying Species‐ and Community‐Level Predation by Carabids on Pests and Beneficials in Wheat and Beet Fields

Entomologia Experimentalis et Applicata, EarlyView.
Using a model that translates qualitative prey detection data (presence/absence in predator gut contents) into quantitative predation rates, we estimate species‐specific diets of nine carabid species across three cropping contexts (wheat, sugar beet, and fodder beet) for five prey types.
Marion Rosec, Yann Tricault, Sylvain Poggi, Elsa Canard, Ambre Sacco Martret de Préville, Pierre Gendron, Lena Barascou, Marianne Doehler, Ségolène Buzy, Aurore Arnoult, Anne Le Ralec, Manuel Plantegenest, Abel Masson   +12 more
wiley   +1 more source

Do Laboratory‐Reared Flies Perform Differently as Pollinators? Morphology, Behaviour and Pollination Performance of Eristalis tenax (Syrphidae)

Journal of Applied Entomology, EarlyView.
ABSTRACT Flies (Diptera) are important pollinators in global agriculture, yet little is known about how intraspecific trait variation influences their pollination performance. We compared morphological traits, foraging behaviour and pollination‐related performance metrics between laboratory‐reared (hereafter lab‐reared) and wild populations of ...
Abby E. Davis, Lena Alice Schmidt, Karen C. B. S. Santos, Samantha Harrington, Raylea Rowbottom, Amy Lucas, Cameron Spurr, Blake M. Dawson, Romina Rader   +8 more
wiley   +1 more source

Suitability of Artificial Diets Containing Various Types of Pollen Grains to <i>Helicoverpa armigera</i> (Hübner, 1808): Nutritional Performance and Digestive Enzyme Response. [PDF]

Insects
Kefayat F, Hemmati SA, Rasekh A, Nasernakhaei F, Stelinski LL.   +4 more
europepmc   +1 more source

52 million years old Eucalyptus flower sheds more than pollen grains. [PDF]

Am J Bot, 2020
Zamaloa MC, Gandolfo MA, Nixon KC.
europepmc   +1 more source

Hybrid sorghum breeding in China: A historical review and perspectives

Journal of Integrative Plant Biology, EarlyView.
To commemorate the 60th anniversary of the promotion and application of three‐line hybrid sorghum in China, this review highlights pivotal scientific breakthroughs, systematically summarizes the progress in hybrid sorghum breeding and dwarf sorghum breeding in the country, and presents an outlook on the future of sorghum breeding.
Xiangxiang Meng, Lu Li, Qian Qian, Liang Jiang, Zhaosheng Kong   +4 more
wiley   +1 more source

Determination of pesticide residues in bee honey and pollen grains with their potential human health risks in the Nile Delta, Egypt. [PDF]

Toxicol Res (Camb)
Abd-Alla AE, Salem RA, Amro AM.
europepmc   +1 more source

Pollen Grains of Picea [PDF]

Botanical Gazette, 1906
openaire   +1 more source

Electron microscopy‐based three‐dimensional subcellular imaging of plant male gametophyte

Journal of Integrative Plant Biology, EarlyView.
The Aquilos2 Cryo‐FIB workflows provide practical routes for cryo‐electron tomography and volume imaging in plant structural biology. ABSTRACT Understanding cellular events in three dimensions (3D) is of great importance for the annotation and illustration of biological processes in a contextual way. Imaging techniques based on electron microscopy (EM),
Zhiqi Liu, Zizhen Liang, Mengfei Liao, Yixin Huang, Rui Ma, Jiayang Gao, Weiqi Wang, Tao Ni, Philipp S. Erdmann, Liwen Jiang   +9 more
wiley   +1 more source

Automated classification of pollen grains microscopic images using cognitive attention based on human Two Visual Streams Hypothesis. [PDF]

PLoS One
Zolfaghari M, Sajedi H.
europepmc   +1 more source