Rooting of in Vitro Cuttings

Moncousin, C.

doi:10.1007/978-3-642-76415-8_14

Cited by 24 publications

(12 citation statements)

References 142 publications

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“…We (table III); doubling the molarity statistically increased propagation for sorbitol, sucrose and fructose + glucose, but had no effect on glucose and hydrolysed sucrose. Contrary to previously obtained results (Seingre et al, 1991) (Moncousin, 1992), clearly show that the ontogenic, physiological and genotypical states have a considerable importance in the study of these phenomena. The softening effect of fructose on the gelification of culture media has already been evidenced (Owen et al, 1991), but the negative influence has not been evidenced for other plant material.…”

Section: Introductioncontrasting

confidence: 99%

Effects of type of carbohydrate during proliferation and rooting of microcuttings of Malus Jork 9

Moncousin¹,

Ribaux²,

O'Rourke³

et al. 1992

Agronomie

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Section: Introductioncontrasting

confidence: 99%

Effects of type of carbohydrate during proliferation and rooting of microcuttings of Malus Jork 9

Moncousin¹,

Ribaux²,

O'Rourke³

et al. 1992

Agronomie

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“…Further in vitro microplant quality improvements may be achieved by addressing media and environmental factors that cause stress (e.g. Ziv 1991) by encouraging the development of functional root systems (see Moncousin 1991) and inducing efficient photosynthesis (Kozai 1991).…”

Section: Discussionmentioning

confidence: 99%

The influence of gas permeability of the culture lid on calcium uptake and stomatal function in Dianthus microplants

Cassells

Walsh

1994

Plant Cell Tiss Organ Cult

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The establishment of microplants has been shown to be related to the moisture vapour transmission rate of the culture vessel lid. Lids allowing high moisture vapour loss from the container give increased microplant establishment rates. Further, it has been shown that calcium accumulation in the leaves of microplants is correlated with the moisture vapour transmission rate of the vessel lid and this is related to stomatal function in vitro and ex vitrum and to decreased desiccation in the microplants. It is hypothesized that the increased moisture vapour transmission rate of the lid results in increased transpiration in vitro, which in turn causes increased calcium uptake into the leaves of the microplants with consequential increased stomatal function and reduced losses due to desiccation ex vitrum.

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“…Generally, enrichment with sucrose improves rooting, but this has its limits, as sucrose at high concentrations tends to have negative effects, especially during the root expression phase. A negative interaction between carbohydrates and light could emerge at such high concentrations, either through transformation of added sugars into soluble and storage forms, or through altered nitrogen/sucrose or auxin/sucrose ratios (Moncousin 1991).…”

Section: Carbohydratesmentioning

confidence: 99%

Adventitious rooting of conifers: influence of physical and chemical factors

Ragonezi

Klimaszewska

Castro

et al. 2010

Trees

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In conifers, vegetative propagation of superior genotypes is the most direct means for making large genetic gains, because it allows a large proportion of genetic diversity to be captured in a single cycle of selection. There are two aims of vegetative propagation, namely large-scale multiplication of select genotypes and production of large numbers of plants from scarce and costly seed that originates from controlled seed orchard pollinations. This can be achieved, in some species, either through rooted cuttings or rooted microshoots, the latter regenerated through tissue culture in vitro. Thus far, both strategies have been used but often achieved limited success mainly because of difficult and inefficient rooting process. In this overview of technology, we focus on the progress in defining the physical and chemical factors that help the conifer cuttings and microshoots to develop adventitious roots. These factors include plant growth regulators, carbohydrates, light quality, temperature and rooting substrates/media as major variables for development of reliable adventitious rooting protocols for different conifer species.

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Rooting of in Vitro Cuttings

Cited by 24 publications

References 142 publications

Effects of type of carbohydrate during proliferation and rooting of microcuttings of Malus Jork 9

Effects of type of carbohydrate during proliferation and rooting of microcuttings of Malus Jork 9

The influence of gas permeability of the culture lid on calcium uptake and stomatal function in Dianthus microplants

Adventitious rooting of conifers: influence of physical and chemical factors

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