Results 181 to 190 of about 28,960 (228)

Compounds from flowers of Daucus carota L. SSP. carota and their antioxidant activity

Chemistry of Natural Compounds, 2009
[No abstract available]
Akgul Y., Aktas L.Y., Anil H.
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Carrot (Daucus carota L.) Breeding

2021
Carrot is among the top 10 vegetable crops grown globally and a significant source of dietary vitamin A, derived from its orange carotenoid pigments. Most evidence points to a relatively recent domestication of carrot as a root crop around 1100 years ago in Central Asia, with the most extensive breeding effort underway the last 500 years in Europe.
openaire   +1 more source

Embryogenesis of photoautotrophic cell cultures of Daucus carota L.

Plant Cell, Tissue and Organ Culture, 1994
In this paper photoautotrophic carrot (Daucus carota L.) suspension cultures are described which are able to produce somatic embryos. The development of somatic embryos, however, requires a sucrose supplement. Although an elevation of the CO2 concentration up to 2.3% results in the same level of dry weight production as with sucrose in the medium ...
Bärbel Grieb, Ulrich Groß, Eva Pleschka, Birgit Arnholdt-Schmitt, Karl-Hermann Neumann   +4 more
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Transformation and regeneration of carrot (Daucus carota L.)

Molecular Breeding, 1998
A protocol is presented for the efficient transformation of carrot (Daucus carota L. cv. Nantaise) by Agrobacterium tumefaciens. The binary vector contained the marker gene β-glucuronidase (GUS), driven by the 35S promoter of cauliflower mosaic virus, and the nptII gene, which confers kanamycin resistance.
Markus Hardegger, Arnd Sturm
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Characterization of Satellite - DNA of Daucus carota L.

Zeitschrift für Pflanzenphysiologie, 1980
Summary During a 24 hs labelling period with 3 H-thymidine in carrot tissue cultures growing with a high rate of cell division activity, the DNA of a heavy satellite (1.703 g/ml) was preferentially labelled. The DNA of this heavy satellite was characterized as highly repeated DNA.
L.E. Duhrssen, K.-H. Neumann
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Grinding characteristics of carrots (Daucus carota L.)

Journal of Food Engineering, 1993
The grinding characteristics of carrots (Caucus carota L.) in the form of grits were studied in a hammer mill. The grits were first dried to different moisture contents, before being ground to a powder; the energy required for grinding was noted. Kick’s law, Rittenger’s law, and Bond’s law were applied to the grinding process, and the constanfs of ...
A. Chakkaravarthi, R.G. Math, S.G. Walde, D.G. Rao   +3 more
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Transformation in Daucus carota L. (Carrot)

1993
Carrot (Daucus carota) has, for two main reasons, been the subject of a variety of genetic transformation studies. As with most food crops, the prospect exists for increased yield and production efficiency by introduction of agronomically useful genes into commercial cultivars.
R. Bower, R. G. Birch
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Daucus carota L.

2009
Pflanzensammlung Dietmar Brandes: Digitale ...
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The greening of chromoplasts in Daucus carota L.

Planta, 1971
Evidence was obtained for the transformation of chromoplasts to chloroplasts in the cortex parenchyma of carrot during exposure to light. Typical chromoplasts containing carotene crystals but no lamellar system were observed at the onset of illumination.
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Stimulation of growth in Daucus carota L. cell cultures by brassinosteroid

Plant Science, 1988
Abstract In Daucus corota L. cell culture, the steroid hormone 24-epibrassinolide (BR) induces cell enlargement at 10 −6 M, without having any effect on cell multiplication when tested on suspension cultured cells, and increases the plating efficiency when diluted cell suspensions are plated onto agarized culture medium.
BELLINCAMPI, Daniela, MORPURGO, Giorgio
openaire   +1 more source