Results 111 to 120 of about 86,726 (311)

Kanamycin resistance during in vitro development of pollen from transgenic tomato plants [PDF]

, 1987
Effects of kanamycin on pollen germination and tube growth of pollen from non-transformed plants and from transgenic tomato plants containing a chimaeric kanamycin resistance gene were determined. Germination of pollen was not affected by the addition of
Franken, J., Franken, J.,, Bino, R.J.,, Hille, J., Hille, J.,, Bino, R.J.   +5 more
core   +1 more source

Do consumers and healthcare professionals report the same adverse event differently? A paired analysis of duplicate vaccine safety reports in Norway

British Journal of Clinical Pharmacology, EarlyView.
Aim This study aimed to compare how Norwegian healthcare professionals (HCPs) and consumers reported the same adverse event (AE) following immunization with vaccines against COVID‐19 during the COVID‐19 pandemic. Specifically, we aimed to compare the extent to which HCPs and consumers reported information relevant for assessing the causal relationship ...
Tommy Emil Dzus, Johaina Sarrage, Hilde Samdal, François Montastruc, Elena Rocca   +4 more
wiley   +1 more source

Pollen nutrients better explain bumblebee colony development than pollen diversity [PDF]

, 2017
peer reviewed1. Bumblebees are valuable pollinators of numerous wild and cultivated plants. They can forage on variable pollen resources. As some pollen species lack particular nutrients or have global low nutritional quality, it has been suggested ...
Romain Moerman, Denis Fournier, Jacquemart, A.-L., Fournier, Denis, Vanderplanck, Maryse, Michez, Denis, Anne-Laure Jacquemart, Maryse Vanderplanck, Denis Michez, Moerman, Romain, Jacquemart, Anne-Laure   +10 more
core   +1 more source

Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level

Biological Reviews, EarlyView.
ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini, Karan Sethi, Emanuela Granata, Ekaterina Mogilnaia, Valeria Vitangeli, Giovanni Zanfei, Chiara Fedrigotti, Paolo Biella, Dino Scaravelli, Luigi Marchesi, Péter Batáry, Diego Rubolini, Paolo Pedrini, Mattia Brambilla   +13 more
wiley   +1 more source

Development of the Pollen in Some Asclepiadaceae [PDF]

Botanical Gazette, 1901
The development of the sporangia in the Asclepiadaceae studied is the same in general as in other plants, while there are no indications of the phylogenetic history of the reduction in number. The primary sporogenous cells without further division become the pollen mother cells.
openaire   +1 more source

A Tobacco Homolog of DCN1 is Involved in Cellular Reprogramming and in Developmental Transitions

, 2011
Plant proteomes show remarkable plasticity in reaction to environmental challenges and during developmental transitions. Some of this adaptability comes from ubiquitin-mediated protein destruction regulated by cullin-RING E3 ubiquitin ligases (CRLs ...
Alexandra Ribarits, Klaus Palme, Marina Baumann, Elisabeth Ankele, Katarzyna Szaszka, Viktor Voronin, Christina Friedmann, Julia Hosp, Alisher Touraev, Yongfeng Jin, Alisher Tashpulatov, Erwin Heberle-Bors, Tatiana Resch   +12 more
core  

DELLA activity is required for successful pollen development in the Columbia ecotype of Arabidopsis [PDF]

, 2013
male sterility, pollen ...
Ferguson, A. C., Phillips, Andrew, Wilson, Zoe, Andrew R. G. Plackett, Alison C. Ferguson, Hedden, Peter, Stephen J. Powers, Wilson, Z. A., Aakriti Wanchoo-kohli, Hedden, P., Powers, Stephen, Plackett, A. R. G., Plackett, Andrew R.G.; id_orcid, Zoe A. Wilson, Powers, Stephen J., Thomas, Stephen G., Andrew L. Phillips, Peter Hedden, Plackett, Andrew, Aakriti Wanchoo‐Kohli, Wanchoo-Kohli, A., Phillips, A. L., Stephen G. Thomas, Ferguson, Alison C., Wilson, Zoe A., Powers, S. J., Wanchoo?Kohli, Aakriti, Thomas, S. G., Thomas, Stephen, Wanchoo-Kohli, Aakriti, Phillips, Andrew L., Ferguson, Alison   +31 more
core   +1 more source

What drives animal responses to high severity fire? The role of functional traits

Biological Reviews, EarlyView.
ABSTRACT Fire regimes are changing worldwide, with increases in the frequency, extent, and severity of fires posing growing risks to biodiversity. Fire severity – the degree of habitat alteration following fire – strongly influences both immediate survival and long‐term recovery of fauna.
Grace A. Vielleux, Trent D. Penman, Victoria A. Reynolds, Matthew H. Swan   +3 more
wiley   +1 more source

Anther structure and pollen development in Jurinea kilaea Azn. (Asteraceae)

Caryologia
In this study, anther wall structure and the embryological features of male gametophyte development in Jurinea kilaea from Asteraceae family are described for the first time. Capitula of different sizes containing young flower buds of J.
Nuran Ekici
doaj   +1 more source

The Development of the Heterotypic Chromosomes in Pollen Mother Cells

Botanical Gazette, 1905
THE theory of a reduction division in the spore mother cells of higher plants has gained considerable ground in the past two or three years; so that at present probably the majority of observers, who have devoted themselves almost constantly to the problems of the chromosomes, seem firmly convinced that one of the two mitoses in the formation of the ...
openaire   +3 more sources