Results 31 to 40 of about 76,898 (329)
Pollen dimorphism and androgenesis in Hordeum vulgare
Acta Societatis Botanicorum Poloniae, 2014 Dimorphism of binucleate pollen grains of <em>Hordeum vulgare</em> has been confirmed. It is considered, however, in contrast to the accepted opinions, that some of the large pollen grains with dense cytoplasm lying close to the tapetum are the outset forms for embryoids, and not the small pollen grains with scarce cytoplasm lying in the ...
Idzikowska, Krystyna +2 more
openaire +5 more sources
Cell wall formation in multinucleate pollen grains of Hordeum vulgare anthers cultured in vitro
Acta Societatis Botanicorum Poloniae, 2015 Cell wall formation in several-nucleate pollen grains of Hordeum vulgare anthers cultured in vitro was initiated at the intine. The walls grew centripetally and branched, dividing pollen protoplast into a several-celled embryoid.
Krystyna Idzikowska +1 more
doaj +1 more source
Regulation of the Flavonoid Biosynthesis Pathway Genes in Purple and Black Grains of Hordeum vulgare
PLoS ONE, 2016 Barley grain at maturity can have yellow, purple, blue, and black pigmentations which are suggested to play a protective role under stress conditions. The first three types of the colors are caused by phenolic compounds flavonoids; the last one is caused
O. Shoeva +4 more
semanticscholar +1 more source
The ultrastructure of anther wall and pollen of Hordeum vulgare at the microspore stage
Acta Societatis Botanicorum Poloniae, 2015 The ultrastructure of anther wall and pollen of Hordeum vulgare was de-scribed at the microspore stage. In future studies this stage will constitute an initial material in experiments for the inducement of androgenesis.
Fortunat Młodzianowski +1 more
doaj +1 more source
PLoS ONE, 2018 X-ray CT is a powerful technology to study root growth in soil in-situ. Root systems can be studied in its true 3D geometry over time. Hence, the same plant can be scanned multiple times during development.
S. Blaser, S. Schlüter, D. Vetterlein
semanticscholar +1 more source
Advanced Science, EarlyView.The apple susceptibility‐related LRR‐RLK MdRLKT21 competitively binds to fungal sRNA effectors and subsequently activates defenses by salvaging the expression of MdRLKT1 and MdRLKT2 and thereby releasing the resistance protein MdRFP1. These findings provide new insights into the molecular mechanism by which plants counteract pathogen‐secreted sRNA ...
Mingliang Lei +7 more
wiley +1 more source
An investigation of gamma-radiation sensitivity on in vitro study of Hordeum vulgare L.
Acta Societatis Botanicorum Poloniae, 2014 Gamma-radiation sensitivity was studied on in vitro condition in Hordeum vulgare L. The variation of callusing response assessed with the increasing level of gamma-radiation treatment and regeneration delayed at higher dose level.
Pinaki Chaudhuri +2 more
doaj +1 more source
Advanced Science, EarlyView.The plant RING‐between‐RING (RBR)‐type E3 ligase, Ariadne‐like protein 8 (ARI8), ubiquitinates and degrades a viral movement protein, restricting virus spread. ARI8 also inhibits other triple gene block 1 (TGB1)‐containing viruses, revealing a broad‐spectrum antiviral role.
Wenli Li +12 more
wiley +1 more source
Annals of Agricultural and Environmental Medicine, 2017 Introduction and objective Barley (Hordeum vulgare L.) is known as a rich source of different bioactive compounds. At present, considerable attention of researchers is focused on young barley grass.
Arkadiusz Czerwonka +4 more
doaj +1 more source
PLoS ONE, 2016 APETALA2/Ethylene-Responsive Factor (AP2/ERF) gene family is plant specific transcription factor. It plays critical roles in development process, tolerance to biotic and abiotic stresses, and responses to plant hormones.
Bao-jian Guo +8 more
semanticscholar +1 more source