Zobrazeno 1 - 10
of 24
pro vyhledávání: '"G.J.M. de Klerk"'
Publikováno v:
Acta Horticulturae, 1155, 269-275
Acta Horticulturae 1155 (2017)
Acta Horticulturae 1155 (2017)
The apoplast consists of the cell wall continuum and the intercellular spaces. Flooding of the apoplast is the major causative factor of the hyperhydricity (HH) syndrome. Flooding reduces gas exchange by cells. This leads to anaerobiosis and to accum
Publikováno v:
Acta Horticulturae. :519-524
Publikováno v:
Biologia Plantarum 55 (2011) 4
Biologia Plantarum, 55(4), 664-668
Biologia Plantarum, 55(4), 664-668
We study apical dominance in Alstroemeria, a plant with an architecture very different from the model species used in research on apical dominance. The standard explant was a rhizome with a tip and two vertically growing shoots from which the larger
Publikováno v:
Acta Horticulturae 2009 (2009) 829
Acta Horticulturae, 2009(829), 145-148
Acta Horticulturae, 2009(829), 145-148
Apical dominance in Alstroemeria is studied to develop an improved propagation protocol for this crop. Four types of explants were prepared: an intact rhizome with two intact shoots (+R+2S), an intact rhizome with two decapitated shoots (+R-2S), a de
Publikováno v:
Plant Growth Regulation. 40:267-275
Lilies regenerating on scale segments may develop dormancy in vitro depending on the culture conditions. The dormancy is broken by storage for several weeks at a low temperature (5 °C). The effect of the low temperature on sprouting, time of leaf em
Publikováno v:
Plant Growth Regulation. 34:215-222
Dormancy development in four Lilium genotypes,L. speciosum, Star Gazer, C. King and Snow Queenregenerated in vitro was compared. Major factorsinfluencing dormancy development were the same for different genotypes andespecially L. speciosum and Star G
Publikováno v:
Biologia plantarum. 39:105-112
We have examined the toxicity of ethanol in tissue culture of the apple rootstock ‘Jork 9’. During proliferation through axillary branching, 0.2% (v/v) ethanol slightly stimulated proliferation whereas significant inhibition occurred at concentra
Publikováno v:
Biologia plantarum. 39:53-66
When the proper stimuli are given, somatic plant cells may form adventitious embryos, roots or shoots. The three pathways of regeneration show apparent similarities. They consist of three analogous phases: 1) dedifferentiation (during which the tissu
Autor:
G.J.M. de Klerk, Ján Jásik
Publikováno v:
Biologia Plantarum 39 (1997) 1
Biologia Plantarum, 39(1), 79-90
Biologia Plantarum, 39(1), 79-90
Adventitious root formation in vitro in 1-mm stem slices cut from microshoots of apple cv. Jork 9 was studied using light and electron microscopy. When indole-3-butyric acid (IBA) had been added to the medium, starch grains accumulated during the fir
Publikováno v:
Journal of Experimental Botany. 46:965-972
As with other regeneration processes, adventitious root formation may be divided into three phases, namely dedifferentiation, induction and differentiation. We assumed that the appropriate hormonal conditions for rooting, in particular a high level o