scholarly journals High temperatures alter cross-over distribution and induce male meiotic restitution in Arabidopsis thaliana

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Nico De Storme ◽  
Danny Geelen
Keyword(s):  
Arabidopsis Thaliana ◽  
High Temperatures ◽  
Meiotic Restitution

scholarly journals Natural Variation Identifies ICARUS1, a Universal Gene Required for Cell Proliferation and Growth at High Temperatures in Arabidopsis thaliana

PLoS Genetics ◽  
2015 ◽  
Vol 11 (5) ◽  
pp. e1005085 ◽  
Author(s):  
Wangsheng Zhu ◽  
Israel Ausin ◽  
Andrei Seleznev ◽  
Belén Méndez-Vigo ◽  
F. Xavier Picó ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Arabidopsis Thaliana ◽  
High Temperatures ◽  
Natural Variation

Comparison of the resistances of arabidopsis (Arabidopsis thaliana) and Thellungiella (Thellungiella salsuginea) suspension cultures to high temperatures

2011 ◽  
Vol 439 (1) ◽  
pp. 232-235 ◽  
Author(s):  
K. Z. Gamburg ◽  
N. N. Varakina ◽  
T. M. Rusaleva ◽  
E. L. Tauson ◽  
E. G. Rikhvanov ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
High Temperatures ◽  
Suspension Cultures ◽  
Thellungiella Salsuginea

scholarly journals Temperature-Sensitive, Vitamin-Requiring Mutants of Arabidopsis Thaliana

1965 ◽  
Vol 18 (2) ◽  
pp. 311 ◽  
Author(s):  
J Langridge
Keyword(s):  
Arabidopsis Thaliana ◽  
High Temperatures ◽  
Temperature Sensitive ◽  
Wild Type ◽  
X Ray ◽  
Recessive Mutations ◽  
Naturally Occurring ◽  
Induced Mutant

Three mutants of Arabidopsi8 requiring specific vitamins for growth at certain temperatures are described. All are due to recessive mutations of single wild-type genes. One X-ray-induced mutant is unable to synthesize thiamine at low tempera-tures because of a block in the phosphorylation or coupling of the immediate precursors. Two mutants which require biotin for growth at high temperatures are determined by recessive alleles of the same gene. These mutants comprise naturally occurring ecotypes in Spain and Austria. Experiments indicate that an inability to make biotin at high temperatures may be adaptively advantageous. The consequent cessation in growth is a balanced one, readily reversible by a lowering of temperature, which allows the plant to escape the irreversible sterilizing effect of heat.

In situ REM imaging of surface processes on ceramic bulk crystals from 300 to 1670 K in a conventional TEM

1991 ◽  
Vol 49 ◽  
pp. 660-661
Author(s):  
Z. L. Wang ◽  
J. Bentley
Keyword(s):  
High Temperatures ◽  
Image Resolution ◽  
Atomic Processes ◽  
Crystal Surfaces ◽  
Beam Radiation ◽  
Surface Areas ◽  
Transmission Electron ◽  
Reflection Electron Microscopy ◽  
Gas Reactions

Studying the behavior of surfaces at high temperatures is of great importance for understanding the properties of ceramics and associated surface-gas reactions. Atomic processes occurring on bulk crystal surfaces at high temperatures can be recorded by reflection electron microscopy (REM) in a conventional transmission electron microscope (TEM) with relatively high resolution, because REM is especially sensitive to atomic-height steps.Improved REM image resolution with a FEG: Cleaved surfaces of a-alumina (012) exhibit atomic flatness with steps of height about 5 Å, determined by reference to a screw (or near screw) dislocation with a presumed Burgers vector of b = (1/3)<012> (see Fig. 1). Steps of heights less than about 0.8 Å can be clearly resolved only with a field emission gun (FEG) (Fig. 2). The small steps are formed by the surface oscillating between the closely packed O and Al stacking layers. The bands of dark contrast (Fig. 2b) are the result of beam radiation damage to surface areas initially terminated with O ions.

Stable genetic transformation of Arabidopsis thaliana by Agrobacterium inoculation in planta

1994 ◽  
Vol 5 (4) ◽  
pp. 551-558 ◽  
Author(s):  
Seok So Chang ◽  
Soon Ki Park ◽  
Byung Chul Kim ◽  
Bong Joong Kang ◽  
Dal Ung Kim ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Genetic Transformation ◽  
In Planta

The effect of daylength on the transition to flowering in phytochrome-deficient, late-flowering and double mutants of Arabidopsis thaliana

1995 ◽  
Vol 95 (2) ◽  
pp. 260-266 ◽  
Author(s):  
Maarten Koornneef ◽  
Corrie Hanhart ◽  
Patty van Loenen-Martinet ◽  
Hetty Blankestijn de Vries
Keyword(s):  
Arabidopsis Thaliana ◽  
Late Flowering ◽  
Transition To Flowering
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