Results 51 to 60 of about 1,529,044 (395)

Optimization of Vegetative Propagation Techniques for Juniperus communis L. Under Greenhouse Conditions

open access: yesInternational Journal of Plant Biology
Juniperus communis L. can be used for essential oils and ornamental purposes, but currently the population is declining in its natural habitats as the seeds are very slow to germinate, with many seeds also empty.
Marina Sanz Gallego   +2 more
doaj   +1 more source

"GALVANOTROPISM" OF ROOTS [PDF]

open access: yesJournal of General Physiology, 1927
1. New experiments, made in such a way to eliminate as completely as possible products of polarization and the migration of such products when formed, have shown that the exhibition of galvanotropic curvature in roots is mainly dependent upon such products, since no curvature appears when they are excluded. 2.
openaire   +3 more sources

Plant Cellular and Molecular Biotechnology: Following Mariotti's Steps [PDF]

open access: yes, 2019
This review is dedicated to the memory of Prof. Domenico Mariotti, who significantly contributed to establishing the Italian research community in Agricultural Genetics and carried out the first experiments of Agrobacterium-mediated plant genetic ...
Caretto, Sofia   +11 more
core   +1 more source

New substitution models for rooting phylogenetic trees

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2015
The root of a phylogenetic tree is fundamental to its biological interpretation, but standard substitution models do not provide any information on its position.

semanticscholar   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

What next? Rewilding as a radical future for the British countryside [PDF]

open access: yes, 2015
Rewilding is an optimistic environmental agenda to reverse the loss of biodiversity and reconnect society with nature. This chapter explores Britain’s ecological history, back to the Last Interglacial before the arrival of modern humans, when the climate
Macdonald, David W   +1 more
core   +1 more source

Quantitative trait locus mapping of deep rooting by linkage and association analysis in rice

open access: yesJournal of Experimental Botany, 2015
Highlight Major quantitative trait loci (QTLs) of rice deep rooting were identified by combined linkage-based and linage disequilibrium-based QTL mapping in this study.
Qiaojun Lou   +8 more
semanticscholar   +1 more source

The nicotinamide hypothesis revisited—plant defense signaling integrating PARP, nicotinamide, nicotinic acid, epigenetics, and glutathione

open access: yesFEBS Letters, EarlyView.
Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley   +1 more source

Post-effects of cytokinins and auxin levels of proliferation media on rooting ability of in vitro apple shoots (Malus domestica Borkh.) 'Red Fuji'

open access: yesInternational Journal of Horticultural Science, 2001
Rooting ability of in vitro apple shoots of 'Red Fuji' grown on proliferation media with different hormone content were tested at three IBA levels in root induction media.
K. Magyar-Tábori   +6 more
doaj   +1 more source

Why rooting fails [PDF]

open access: yes, 2007
I explore the origins of the unphysical predictions from rooted staggered fermion algorithms. Before rooting, the exact chiral symmetry of staggered fermions is a flavored symmetry among the four "tastes." The rooting procedure averages over tastes of ...
Creutz, Michael
core   +1 more source

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